void Track_station_now(Widget w, XtPointer clientData, XtPointer callData) {
char temp[MAX_CALLSIGN+1];
char temp2[200];
int found = 0;
char *temp_ptr;
temp_ptr = XmTextFieldGetString(track_station_data);
xastir_snprintf(temp,
sizeof(temp),
"%s",
temp_ptr);
XtFree(temp_ptr);
(void)remove_trailing_spaces(temp);
(void)remove_trailing_dash_zero(temp);
xastir_snprintf(tracking_station_call,
sizeof(tracking_station_call),
"%s",
temp);
track_case = (int)XmToggleButtonGetState(track_case_data);
track_match = (int)XmToggleButtonGetState(track_match_data);
found = locate_station(da, temp, track_case, track_match, 0);
if ( valid_object(tracking_station_call) // Name of object is legal
|| valid_call(tracking_station_call)
|| valid_item(tracking_station_call ) ) {
track_station_on = 1; // Track it whether we've seen it yet or not
if (!found) {
xastir_snprintf(temp2, sizeof(temp2), langcode("POPEM00026"), temp);
popup_message_always(langcode("POPEM00025"),temp2);
}
// Check for exact match, includes SSID
if ( track_me & !is_my_call( tracking_station_call, 1) ) {
XmToggleButtonSetState( trackme_button, FALSE, FALSE );
track_me = 0;
}
} else {
tracking_station_call[0] = '\0'; // Empty it out again
track_station_on = 0;
xastir_snprintf(temp2, sizeof(temp2), langcode("POPEM00002"), temp);
popup_message_always(langcode("POPEM00003"),temp2);
}
track_station_destroy_shell(w, clientData, callData);
display_zoom_status();
}
void Download_findu_trail( /*@unused@*/ Widget w, /*@unused@*/ XtPointer clientData, /*@unused@*/ XtPointer callData) {
static Widget pane, my_form, button_ok, button_cancel, call, sep;
Atom delw;
XmString x_str;
if (!download_findu_dialog) {
begin_critical_section(&download_findu_dialog_lock, "track_gui.c:Download_findu_trail" );
download_findu_dialog = XtVaCreatePopupShell(langcode("WPUPTSP007"),
xmDialogShellWidgetClass, appshell,
XmNdeleteResponse,XmDESTROY,
XmNdefaultPosition, FALSE,
XmNfontList, fontlist1,
NULL);
pane = XtVaCreateWidget("Download_findu_trail pane",
xmPanedWindowWidgetClass,
download_findu_dialog,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
NULL);
my_form = XtVaCreateWidget("Download_findu_trail my_form",
xmFormWidgetClass,
pane,
XmNfractionBase, 2,
XmNautoUnmanage, FALSE,
XmNshadowThickness, 1,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
NULL);
call = XtVaCreateManagedWidget(langcode("WPUPTSP008"),
xmLabelWidgetClass,
my_form,
XmNtopAttachment, XmATTACH_FORM,
XmNtopOffset, 10,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_FORM,
XmNleftOffset, 10,
XmNrightAttachment, XmATTACH_NONE,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
download_trail_station_data = XtVaCreateManagedWidget("download_trail_station_data",
xmTextFieldWidgetClass,
my_form,
XmNeditable, TRUE,
XmNcursorPositionVisible, TRUE,
XmNsensitive, TRUE,
XmNshadowThickness, 1,
XmNcolumns, 15,
XmNwidth, ((15*7)+2),
XmNmaxLength, 15,
XmNbackground, colors[0x0f],
XmNtopAttachment,XmATTACH_FORM,
XmNtopOffset, 5,
XmNbottomAttachment,XmATTACH_NONE,
XmNleftAttachment, XmATTACH_WIDGET,
XmNleftWidget, call,
XmNleftOffset, 10,
XmNrightAttachment,XmATTACH_NONE,
XmNnavigationType, XmTAB_GROUP,
XmNtraversalOn, TRUE,
XmNfontList, fontlist1,
NULL);
x_str = XmStringCreateLocalized(langcode("WPUPTSP009"));
posit_start_value = XtVaCreateManagedWidget("Start of Trail (hrs ago)",
xmScaleWidgetClass,
my_form,
XmNtopAttachment,XmATTACH_WIDGET,
XmNtopWidget, call,
XmNtopOffset, 15,
XmNbottomAttachment,XmATTACH_NONE,
XmNleftAttachment, XmATTACH_FORM,
XmNleftOffset, 10,
XmNrightAttachment,XmATTACH_NONE,
XmNnavigationType, XmTAB_GROUP,
XmNtraversalOn, TRUE,
//XmNwidth, 190,
XmNrightAttachment, XmATTACH_FORM,
XmNrightOffset, 10,
XmNsensitive, TRUE,
XmNorientation, XmHORIZONTAL,
XmNborderWidth, 1,
XmNminimum, 1,
XmNmaximum, MAX_FINDU_START_TIME,
XmNshowValue, TRUE,
XmNvalue, posit_start,
// Note: Some versions of OpenMotif (distributed with Fedora,
// perhaps others) don't work properly with XtVaTypedArg() as used
// here, instead showing blank labels for the Scale widgets.
// XtVaTypedArg, XmNtitleString, XmRString, langcode("WPUPTSP009"), 22,
XmNtitleString, x_str,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
XmStringFree(x_str);
x_str = XmStringCreateLocalized(langcode("WPUPTSP010"));
posit_length_value = XtVaCreateManagedWidget("Length of trail (hrs)",
xmScaleWidgetClass,
my_form,
XmNtopAttachment,XmATTACH_WIDGET,
XmNtopWidget, posit_start_value,
XmNtopOffset, 15,
XmNbottomAttachment,XmATTACH_NONE,
XmNleftAttachment, XmATTACH_FORM,
XmNleftOffset, 10,
XmNrightAttachment,XmATTACH_NONE,
XmNnavigationType, XmTAB_GROUP,
XmNtraversalOn, TRUE,
//XmNwidth, 190,
XmNrightAttachment, XmATTACH_FORM,
XmNrightOffset, 10,
XmNsensitive, TRUE,
XmNorientation, XmHORIZONTAL,
XmNborderWidth, 1,
XmNminimum, 1,
XmNmaximum, MAX_FINDU_DURATION,
XmNshowValue, TRUE,
XmNvalue, posit_length,
// Note: Some versions of OpenMotif (distributed with Fedora,
// perhaps others) don't work properly with XtVaTypedArg() as used
// here, instead showing blank labels for the Scale widgets.
// XtVaTypedArg, XmNtitleString, XmRString, langcode("WPUPTSP010"), 19,
XmNtitleString, x_str,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
XmStringFree(x_str);
sep = XtVaCreateManagedWidget("Download_findu_trail sep",
xmSeparatorGadgetClass,
my_form,
XmNorientation, XmHORIZONTAL,
XmNtopAttachment,XmATTACH_WIDGET,
XmNtopWidget,posit_length_value,
XmNtopOffset, 10,
XmNbottomAttachment,XmATTACH_NONE,
XmNleftAttachment, XmATTACH_FORM,
XmNrightAttachment,XmATTACH_FORM,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
button_ok = XtVaCreateManagedWidget(langcode("WPUPTSP007"),
xmPushButtonGadgetClass,
my_form,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, sep,
XmNtopOffset, 5,
XmNbottomAttachment, XmATTACH_FORM,
XmNbottomOffset, 5,
XmNleftAttachment, XmATTACH_POSITION,
XmNleftPosition, 0,
XmNleftOffset, 5,
XmNrightAttachment, XmATTACH_POSITION,
XmNrightPosition, 1,
XmNnavigationType, XmTAB_GROUP,
XmNtraversalOn, TRUE,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
if (fetching_findu_trail_now)
XtSetSensitive(button_ok, FALSE);
button_cancel = XtVaCreateManagedWidget(langcode("UNIOP00002"),
xmPushButtonGadgetClass,
my_form,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, sep,
XmNtopOffset, 5,
XmNbottomAttachment, XmATTACH_FORM,
XmNbottomOffset, 5,
XmNleftAttachment, XmATTACH_POSITION,
XmNleftPosition, 1,
XmNrightAttachment, XmATTACH_POSITION,
XmNrightPosition, 2,
XmNrightOffset, 5,
XmNnavigationType, XmTAB_GROUP,
XmNtraversalOn, TRUE,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
XtAddCallback(button_ok, XmNactivateCallback, Download_trail_now, download_findu_dialog);
XtAddCallback(button_cancel, XmNactivateCallback, Download_trail_destroy_shell, download_findu_dialog);
XtAddCallback(posit_start_value, XmNvalueChangedCallback, Reset_posit_length_max, download_findu_dialog);
pos_dialog(download_findu_dialog);
delw = XmInternAtom(XtDisplay(download_findu_dialog),"WM_DELETE_WINDOW", FALSE);
XmAddWMProtocolCallback(download_findu_dialog, delw, Download_trail_destroy_shell, (XtPointer)download_findu_dialog);
XmTextFieldSetString(download_trail_station_data,download_trail_station_call);
XtManageChild(my_form);
XtManageChild(pane);
end_critical_section(&download_findu_dialog_lock, "track_gui.c:Download_trail" );
XtPopup(download_findu_dialog,XtGrabNone);
fix_dialog_size(download_findu_dialog);
// Move focus to the Cancel button. This appears to highlight the
// button fine, but we're not able to hit the <Enter> key to
// have that default function happen. Note: We _can_ hit the
// <SPACE> key, and that activates the option.
// XmUpdateDisplay(download_findu_dialog);
XmProcessTraversal(button_cancel, XmTRAVERSE_CURRENT);
} else
(void)XRaiseWindow(XtDisplay(download_findu_dialog), XtWindow(download_findu_dialog));
}
void Download_trail_now(Widget w, XtPointer clientData, XtPointer callData) {
char temp[MAX_CALLSIGN+1];
static char fileimg[400];
static char log_filename[200];
char *temp_ptr;
pthread_t download_trail_thread;
static XtPointer download_client_data = NULL;
char tmp_base_dir[MAX_VALUE];
get_user_base_dir("tmp",tmp_base_dir, sizeof(tmp_base_dir));
// If we're already fetching a trail, we shouldn't be calling
// this callback function. Get out.
if (fetching_findu_trail_now)
return;
// Pass two parameters to findu_transfer_thread via a struct
track_ptrs.download_client_ptrs[0] = log_filename;
track_ptrs.download_client_ptrs[1] = fileimg;
download_client_data = &track_ptrs;
// Check whether it's ok to do a download currently.
if (read_file) {
// No, we're already in the middle of reading in some file.
// Skip trying to download yet another file.
fprintf(stderr,"Processing another file. Wait a bit, then try again\n");
popup_message_always(langcode("POPEM00035"),
langcode("POPEM00041"));
return;
}
// busy_cursor(appshell);
xastir_snprintf(log_filename,
sizeof(log_filename),
"%s/map.log",
tmp_base_dir);
// Erase any previously existing local file by the same name.
// This avoids the problem of having an old tracklog here and
// the code trying to display it when the download fails.
unlink( log_filename );
XmScaleGetValue(posit_start_value , &posit_start);
XmScaleGetValue(posit_length_value , &posit_length);
temp_ptr = XmTextFieldGetString(download_trail_station_data);
xastir_snprintf(temp,
sizeof(temp),
"%s",
temp_ptr);
XtFree(temp_ptr);
(void)remove_trailing_spaces(temp);
(void)remove_trailing_dash_zero(temp);
xastir_snprintf(download_trail_station_call,
sizeof(download_trail_station_call),
"%s",
temp);
//Download_trail_destroy_shell(w, clientData, callData);
// New URL's for findu. The second one looks very promising.
//http://www.findu.com/cgi-bin/raw.cgi?call=k4hg-8&time=1
//http://www.findu.com/cgi-bin/rawposit.cgi?call=k4hg-8&time=1
//
// The last adds this to the beginning of the line:
//
// "20030619235323,"
//
// which is a date/timestamp. We'll need to do some extra stuff
// here in order to actually use that date/timestamp though.
// Setting the read_file_ptr to the downloaded file won't do it.
// "http://www.findu.com/cgi-bin/rawposit.cgi?call=%s&start=%d&length=%d&time=1", // New, with timestamp
xastir_snprintf(fileimg, sizeof(fileimg),
//
// Posits only:
// "http://www.findu.com/cgi-bin/rawposit.cgi?call=%s&start=%d&length=%d",
//
// Posits plus timestamps (we can't handle timestamps yet):
// "http://www.findu.com/cgi-bin/rawposit.cgi?call=%s&start=%d&length=%d&time=1", // New, with timestamp
//
// Download all packets, not just posits:
"http://www.findu.com/cgi-bin/raw.cgi?call=%s&start=%d&length=%d",
//
download_trail_station_call,posit_start,posit_length);
if (debug_level & 1024) {
fprintf(stderr, "%s\n", fileimg);
}
//----- Start New Thread -----
if (pthread_create(&download_trail_thread,
NULL,
findu_transfer_thread,
download_client_data)) {
fprintf(stderr,"Error creating findu transfer thread\n");
}
else {
// We're off and running with the new thread!
}
display_zoom_status();
Download_trail_destroy_shell(w, clientData, callData);
}
// This is the separate execution thread that fetches the track from
// findu. The thread is started up by the Download_trail_now()
// function below.
//
static void* findu_transfer_thread(void *arg) {
char *fileimg;
char *log_filename;
// char log_filename_tmp[210];
char **ptrs;
char sys_cmd[128];
// Get fileimg and log_filename from parameters
ptrs = arg;
log_filename = ptrs[0];
fileimg = ptrs[1];
// Set global "busy" variable
fetching_findu_trail_now = 1;
if (fetch_remote_file(fileimg, log_filename)) {
// Had trouble getting the file. Abort.
// We may not be able to do any GUI stuff from multiple
// threads/processes at the same time. If that is found to be the
// case we can write to STDERR instead.
// Dump a message to STDERR
// fprintf(stderr,
// "%s %s\n",
// langcode("POPEM00035"),
// langcode("POPEM00044"));
// Fetch Findu Trail: Failed
popup_message_always(langcode("POPEM00035"),
langcode("POPEM00044"));
// Reset global "busy" variable
fetching_findu_trail_now = 0;
// End the thread
return(NULL);
}
// We need to move this message up to the main thread if possible so
// that we don't have multiple threads writing to the GUI. This
// sort of operation can cause segfaults. In practice I haven't
// seen any segfaults due to this particular popup though.
// Fetch Findu Trail: Complete
popup_message_always(langcode("POPEM00036"),
langcode("POPEM00045"));
// Set permissions on the file so that any user can overwrite it.
chmod(log_filename, 0666);
#if defined(HAVE_SED)
// Add three spaces before each "<br>" and axe the "<br>". This
// is so that Base-91 compressed packets with no comment and no
// speed/course/altitude will get decoded ok. Otherwise the
// spaces that are critical to the Base-91 packets won't be
// there due to findu.com filtering them out.
//
// "sed -i -e \"s/<br>/ <br>/\" %s",
sprintf(sys_cmd,
"%s -i -e \"s/<br>/ /\" %s",
SED_PATH,
log_filename);
system(sys_cmd);
//fprintf(stderr,"%s\n", sys_cmd);
// Greater-than symbol '>'
sprintf(sys_cmd,
"%s -i -e \"s/>/>/\" %s",
SED_PATH,
log_filename);
system(sys_cmd);
// Less-than symbol '<'
sprintf(sys_cmd,
"%s -i -e \"s/</</\" %s",
SED_PATH,
log_filename);
system(sys_cmd);
// Ampersand '&' (A difficult character to escape from the shell!)
sprintf(sys_cmd,
"%s -i -e \"s/&/\\&/\" %s",
SED_PATH,
log_filename);
system(sys_cmd);
// Double-quote symbol '"'
sprintf(sys_cmd,
"%s -i -e \"s/"/""/\" %s",
SED_PATH,
log_filename);
system(sys_cmd);
// Remove whitespace at the start of a line
// sed 's/^[ \t]*//'
sprintf(sys_cmd,
"%s -i -e \"s/^[ \t]*//\" %s",
SED_PATH,
log_filename);
system(sys_cmd);
// Remove any lines that start with '<'
sprintf(sys_cmd,
"%s -i -e \"s/^<.*$//\" %s",
SED_PATH,
log_filename);
system(sys_cmd);
// Remove any lines that start with '"http'
sprintf(sys_cmd,
"%s -i -e \"/^\\\"http.*$/d\" %s",
SED_PATH,
log_filename);
system(sys_cmd);
// Remove any blank lines from the file
// sed '/^$/d'
sprintf(sys_cmd,
"%s -i -e \"/^$/d\" %s",
SED_PATH,
log_filename);
system(sys_cmd);
#endif // HAVE_SED
/*
#ifdef HAVE_HTML2TEXT
// Create temp filename
snprintf(log_filename_tmp, sizeof(log_filename_tmp), "%s%s",
log_filename,
".tmp");
// Create html2text command
sprintf(sys_cmd,
"%s -width 300 -o %s %s",
HTML2TEXT_PATH,
log_filename_tmp,
log_filename);
// Convert the newly-downloaded file from html to text format
system(sys_cmd);
// Rename the file so that we can keep the static char* name
// pointing to it, needed for the read_file_ptr code in the main
// thread.
#if defined(HAVE_MV)
sprintf(sys_cmd,
"%s %s %s",
MV_PATH,
log_filename_tmp,
log_filename);
system(sys_cmd);
#endif // HAVE_MV
#endif // HAVE_HTML2TEXT
*/
// Here we do the findu stuff, if the findu_flag is set. Else we do an imagemap.
// We have the log data we're interested in within the log_filename file.
// Cause that file to be read by the "File->Open Log File" routine. HTML
// tags will be ignored just fine.
read_file_ptr = fopen(log_filename, "r");
if (read_file_ptr != NULL) {
read_file = 1;
}
else {
fprintf(stderr,"Couldn't open file: %s\n", log_filename);
}
// Reset global "busy" variable
fetching_findu_trail_now = 0;
// End the thread
return(NULL);
}
void Track_station( /*@unused@*/ Widget w, /*@unused@*/ XtPointer clientData, /*@unused@*/ XtPointer callData) {
static Widget pane, my_form, button_ok, button_close, button_clear, call, sep;
Atom delw;
if (!track_station_dialog) {
begin_critical_section(&track_station_dialog_lock, "track_gui.c:Track_station" );
track_station_dialog = XtVaCreatePopupShell(langcode("WPUPTSP001"),
xmDialogShellWidgetClass, appshell,
XmNdeleteResponse, XmDESTROY,
XmNdefaultPosition, FALSE,
XmNfontList, fontlist1,
NULL);
pane = XtVaCreateWidget("Track_station pane",
xmPanedWindowWidgetClass,
track_station_dialog,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
NULL);
my_form = XtVaCreateWidget("Track_station my_form",
xmFormWidgetClass,
pane,
XmNfractionBase, 3,
XmNautoUnmanage, FALSE,
XmNshadowThickness, 1,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
NULL);
call = XtVaCreateManagedWidget(langcode("WPUPTSP002"),
xmLabelWidgetClass,
my_form,
XmNtopAttachment, XmATTACH_FORM,
XmNtopOffset, 10,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_FORM,
XmNleftOffset, 10,
XmNrightAttachment, XmATTACH_NONE,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
track_station_data = XtVaCreateManagedWidget("Track_station track locate data",
xmTextFieldWidgetClass,
my_form,
XmNeditable, TRUE,
XmNcursorPositionVisible, TRUE,
XmNsensitive, TRUE,
XmNshadowThickness, 1,
XmNcolumns, 15,
XmNwidth, ((15*7)+2),
XmNmaxLength, 15,
XmNbackground, colors[0x0f],
XmNtopAttachment,XmATTACH_FORM,
XmNtopOffset, 5,
XmNbottomAttachment,XmATTACH_NONE,
XmNleftAttachment, XmATTACH_WIDGET,
XmNleftWidget, call,
XmNleftOffset, 10,
XmNrightAttachment,XmATTACH_NONE,
XmNnavigationType, XmTAB_GROUP,
XmNtraversalOn, TRUE,
XmNfontList, fontlist1,
NULL);
track_case_data = XtVaCreateManagedWidget(langcode("WPUPTSP003"),
xmToggleButtonWidgetClass,
my_form,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, call,
XmNtopOffset, 20,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_FORM,
XmNleftOffset ,10,
XmNrightAttachment, XmATTACH_NONE,
XmNnavigationType, XmTAB_GROUP,
XmNtraversalOn, TRUE,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
track_match_data = XtVaCreateManagedWidget(langcode("WPUPTSP004"),
xmToggleButtonWidgetClass,
my_form,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, call,
XmNtopOffset, 20,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_WIDGET,
XmNleftWidget,track_case_data,
XmNrightOffset ,20,
XmNrightAttachment, XmATTACH_NONE,
XmNnavigationType, XmTAB_GROUP,
XmNtraversalOn, TRUE,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
sep = XtVaCreateManagedWidget("Track_station sep",
xmSeparatorGadgetClass,
my_form,
XmNorientation, XmHORIZONTAL,
XmNtopAttachment,XmATTACH_WIDGET,
XmNtopWidget,track_case_data,
XmNtopOffset, 10,
XmNbottomAttachment,XmATTACH_NONE,
XmNleftAttachment, XmATTACH_FORM,
XmNrightAttachment,XmATTACH_FORM,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
button_ok = XtVaCreateManagedWidget(langcode("WPUPTSP005"),
xmPushButtonGadgetClass,
my_form,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, sep,
XmNtopOffset, 5,
XmNbottomAttachment, XmATTACH_FORM,
XmNbottomOffset, 5,
XmNleftAttachment, XmATTACH_POSITION,
XmNleftPosition, 0,
XmNleftOffset, 5,
XmNrightAttachment, XmATTACH_POSITION,
XmNrightPosition, 1,
XmNnavigationType, XmTAB_GROUP,
XmNtraversalOn, TRUE,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
button_clear = XtVaCreateManagedWidget(langcode("WPUPTSP006"),
xmPushButtonGadgetClass,
my_form,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, sep,
XmNtopOffset, 5,
XmNbottomAttachment, XmATTACH_FORM,
XmNbottomOffset, 5,
XmNleftAttachment, XmATTACH_POSITION,
XmNleftPosition, 1,
XmNrightAttachment, XmATTACH_POSITION,
XmNrightPosition, 2,
XmNnavigationType, XmTAB_GROUP,
XmNtraversalOn, TRUE,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
button_close = XtVaCreateManagedWidget(langcode("UNIOP00003"),
xmPushButtonGadgetClass,
my_form,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, sep,
XmNtopOffset, 5,
XmNbottomAttachment, XmATTACH_FORM,
XmNbottomOffset, 5,
XmNleftAttachment, XmATTACH_POSITION,
XmNleftPosition, 2,
XmNrightAttachment, XmATTACH_POSITION,
XmNrightPosition, 3,
XmNrightOffset, 5,
XmNnavigationType, XmTAB_GROUP,
XmNtraversalOn, TRUE,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
XtAddCallback(button_ok, XmNactivateCallback, Track_station_now, track_station_dialog);
XtAddCallback(button_close, XmNactivateCallback, track_station_destroy_shell, track_station_dialog);
XtAddCallback(button_clear, XmNactivateCallback, Track_station_clear, track_station_dialog);
XmToggleButtonSetState(track_case_data,FALSE,FALSE);
XmToggleButtonSetState(track_match_data,TRUE,FALSE);
pos_dialog(track_station_dialog);
delw = XmInternAtom(XtDisplay(track_station_dialog),"WM_DELETE_WINDOW", FALSE);
XmAddWMProtocolCallback(track_station_dialog, delw, track_station_destroy_shell, (XtPointer)track_station_dialog);
// if (track_station_on==1)
XmTextFieldSetString(track_station_data,tracking_station_call);
XtManageChild(my_form);
XtManageChild(pane);
end_critical_section(&track_station_dialog_lock, "track_gui.c:Track_station" );
XtPopup(track_station_dialog,XtGrabNone);
fix_dialog_size(track_station_dialog);
// Move focus to the Cancel button. This appears to highlight the
// button fine, but we're not able to hit the <Enter> key to
// have that default function happen. Note: We _can_ hit the
// <SPACE> key, and that activates the option.
// XmUpdateDisplay(track_station_dialog);
XmProcessTraversal(button_close, XmTRAVERSE_CURRENT);
} else
(void)XRaiseWindow(XtDisplay(track_station_dialog), XtWindow(track_station_dialog));
}
/* ******************************************************************** */
int search_rac_data(char *callsign, rac_record *data) {
FILE *fdb;
FILE *fndx;
char *rc;
long call_offset = 0l;
char char_offset[16];
char index[32];
int found = 0;
rac_record racdata;
/*char filler[8];*/
char amacall_path[MAX_VALUE];
get_user_base_dir("data/AMACALL.ndx", amacall_path, sizeof(amacall_path));
xastir_snprintf(index, sizeof(index)," ");
xastir_snprintf(racdata.callsign, sizeof(racdata.callsign)," ");
/* ==================================================================== */
/* Search thru the index, get the RBA */
/* */
fndx = fopen(amacall_path, "r");
if(fndx != NULL) {
rc = fgets(index, (int)sizeof(index), fndx);
xastir_snprintf(char_offset, sizeof(char_offset), "%s", &index[6]);
while (!feof(fndx) && strncmp(callsign, index, 6) > 0) {
xastir_snprintf(char_offset, sizeof(char_offset), "%s", &index[6]);
rc = fgets(index, (int)sizeof(index), fndx);
}
} else {
fprintf(stderr,
"Search:Could not open RAC data base index: %s\n",
amacall_path );
return (0);
}
call_offset = atol(char_offset);
(void)fclose(fndx);
/* ==================================================================== */
/* Now we have our pointer into the main database (text) file. */
/* Start from there and linear search the data. */
/* This will take an avg of 1/2 of the # skipped making the index */
/* */
fdb = fopen(get_data_base_dir("fcc/AMACALL.LST"), "r");
if (fdb != NULL) {
(void)fseek(fdb, call_offset, SEEK_SET);
if (callsign[5] == '-')
(void)chomp(callsign,5);
while (!feof(fdb) && strncmp((char *)&racdata, callsign, 6) < 0)
//WE7U
// Problem here: We're sticking 8 bytes too many into racdata!
rc = fgets((char *)&racdata, sizeof(racdata), fdb);
} else
fprintf(stderr,"Search:Could not open RAC data base: %s\n", get_data_base_dir("fcc/AMACALL.LST") );
/* || (callsign[5] == '-' && strncmp((char *)&racdata,callsign,5) < 0)) */
(void)chomp(racdata.callsign, 6);
if (!strncmp((char *)racdata.callsign, callsign, 6)) {
found = 1;
// Some of these cause problems on 64-bit processors, so commented
// them out for now.
// (void)chomp(racdata.first_name, 35);
// (void)chomp(racdata.last_name, 35);
// (void)chomp(racdata.address, 70);
// (void)chomp(racdata.city, 35);
// (void)chomp(racdata.province, 2);
// (void)chomp(racdata.postal_code, 10);
// (void)chomp(racdata.qual_a, 1);
// (void)chomp(racdata.qual_b, 1);
// (void)chomp(racdata.qual_c, 1);
// (void)chomp(racdata.qual_d, 1);
// (void)chomp(racdata.club_name, 141);
// (void)chomp(racdata.club_address, 70);
// (void)chomp(racdata.club_city, 35);
// (void)chomp(racdata.club_province, 2);
// (void)chomp(racdata.club_postal_code, 9);
xastir_snprintf(data->callsign,
sizeof(data->callsign),
"%s",
racdata.callsign);
xastir_snprintf(data->first_name,
sizeof(data->first_name),
"%s",
racdata.first_name);
xastir_snprintf(data->last_name,
sizeof(data->last_name),
"%s",
racdata.last_name);
xastir_snprintf(data->address,
sizeof(data->address),
"%s",
racdata.address);
xastir_snprintf(data->city,
sizeof(data->city),
"%s",
racdata.city);
xastir_snprintf(data->province,
sizeof(data->province),
"%s",
racdata.province);
xastir_snprintf(data->postal_code,
sizeof(data->postal_code),
"%s",
racdata.postal_code);
xastir_snprintf(data->qual_a,
sizeof(data->qual_a),
"%s",
racdata.qual_a);
xastir_snprintf(data->qual_b,
sizeof(data->qual_b),
"%s",
racdata.qual_b);
xastir_snprintf(data->qual_c,
sizeof(data->qual_c),
"%s",
racdata.qual_c);
xastir_snprintf(data->qual_d,
sizeof(data->qual_d),
"%s",
racdata.qual_d);
xastir_snprintf(data->club_name,
sizeof(data->club_name),
"%s",
racdata.club_name);
xastir_snprintf(data->club_address,
sizeof(data->club_address),
"%s",
racdata.club_address);
xastir_snprintf(data->club_city,
sizeof(data->club_city),
"%s",
racdata.club_city);
xastir_snprintf(data->club_province,
sizeof(data->club_province),
"%s",
racdata.club_province);
xastir_snprintf(data->club_postal_code,
sizeof(data->club_postal_code),
"%s",
racdata.club_postal_code);
}
(void)fclose(fdb);
if (!found) {
// "Callsign Search", "Callsign Not Found!"
popup_message_always(langcode("STIFCC0101"),
langcode("STIFCC0102") );
}
return(found);
}
/* ******************************************************************** */
int build_rac_index(void) {
FILE *fdb;
FILE *fndx;
unsigned long call_offset = 0;
unsigned long x = 0;
char racdata[RAC_DATA_LEN+8];
char amacall_path[MAX_VALUE];
get_user_base_dir("data/AMACALL.ndx", amacall_path, sizeof(amacall_path));
/* ==================================================================== */
/* If the index file is there, exit */
/* */
if (filethere(amacall_path)) {
/* if file is there make sure the index date is newer */
if(file_time(amacall_path)<=file_time(amacall_path)) {
return(1);
} else {
// RAC index old, rebuilding
statusline(langcode("STIFCC0103"), 1);
fprintf(stderr,"RAC index is old. Rebuilding index.\n");
// XmTextFieldSetString(text,"RAC Index old rebuilding");
// XtManageChild(text);
// XmUpdateDisplay(XtParent(text));
}
}
/* ==================================================================== */
/* Open the database and index file */
/* */
fdb=fopen(get_data_base_dir("fcc/AMACALL.LST"),"rb");
if (fdb==NULL) {
fprintf(stderr,"Build:Could not open RAC data base: %s\n", get_data_base_dir("fcc/AMACALL.LST") );
return(0);
}
fndx=fopen(amacall_path,"w");
if (fndx==NULL) {
fprintf(stderr,"Build:Could not open/create RAC data base index: %s\n", amacall_path );
(void)fclose(fdb);
return(0);
}
/* ==================================================================== */
/* Skip past the header to the first callsign (VA2AA) */
/* */
memset(racdata, 0, sizeof(racdata));
while (!feof(fdb) && strncmp(racdata,"VA",2)) {
call_offset = (unsigned long)ftell(fdb);
if (fgets(racdata, (int)sizeof(racdata), fdb)==NULL) {
fprintf(stderr,"Build:header:Unable to read data base\n");
(void)fclose(fdb);
(void)fclose(fndx);
fprintf(stderr,"rc=0\n");
return (0);
}
}
/* ==================================================================== */
/* write out the current callsign and RBA of the db file */
/* skip 100 records and do it again until no more */
/* */
while (!feof(fdb)) {
fprintf(fndx,"%6.6s%li\n",racdata,(long)call_offset);
call_offset = (unsigned long)ftell(fdb);
for (x=0;x<=100 && !feof(fdb);x++)
if (fgets(racdata, (int)sizeof(racdata), fdb)==NULL)
break;
}
(void)fclose(fdb);
(void)fclose(fndx);
// XmTextFieldSetString(text,"");
// XtManageChild(text);
return(1);
}
void Jump_location(/*@unused@*/ Widget w, /*@unused@*/ XtPointer clientData, /*@unused@*/ XtPointer callData) {
static Widget pane,form, button_ok, button_add, button_delete, button_cancel, locdata, location_name;
int n;
Arg al[50]; /* Arg List */
unsigned int ac = 0; /* Arg Count */
Atom delw;
char location_db_path[MAX_VALUE];
get_user_base_dir("data/locations_db.dat", location_db_path,
sizeof(location_db_path));
if(!location_dialog) {
begin_critical_section(&location_dialog_lock, "location_gui.c:Jump_location" );
location_dialog = XtVaCreatePopupShell(langcode("JMLPO00001"),
xmDialogShellWidgetClass,
appshell,
XmNdeleteResponse,XmDESTROY,
XmNdefaultPosition, FALSE,
XmNresize, FALSE,
XmNfontList, fontlist1,
NULL);
pane = XtVaCreateWidget("Jump_location pane",
xmPanedWindowWidgetClass,
location_dialog,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
NULL);
form = XtVaCreateWidget("Jump_location form",
xmFormWidgetClass,
pane,
XmNfractionBase, 5,
XmNautoUnmanage, FALSE,
XmNshadowThickness, 1,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
NULL);
/*set args for color */
ac=0;
XtSetArg(al[ac], XmNvisibleItemCount, 11); ac++;
XtSetArg(al[ac], XmNtraversalOn, TRUE); ac++;
XtSetArg(al[ac], XmNshadowThickness, 3); ac++;
XtSetArg(al[ac], XmNbackground, colors[0x0ff]); ac++;
XtSetArg(al[ac], XmNselectionPolicy, XmSINGLE_SELECT); ac++;
XtSetArg(al[ac], XmNscrollBarPlacement, XmBOTTOM_RIGHT); ac++;
XtSetArg(al[ac], XmNtopAttachment, XmATTACH_FORM); ac++;
XtSetArg(al[ac], XmNtopOffset, 5); ac++;
XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_NONE); ac++;
XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++;
XtSetArg(al[ac], XmNrightOffset, 5); ac++;
XtSetArg(al[ac], XmNleftAttachment, XmATTACH_FORM); ac++;
XtSetArg(al[ac], XmNleftOffset, 5); ac++;
XtSetArg(al[ac], XmNforeground, MY_FG_COLOR); ac++;
XtSetArg(al[ac], XmNbackground, MY_BG_COLOR); ac++;
XtSetArg(al[ac], XmNfontList, fontlist1); ac++;
location_list = XmCreateScrolledList(form,
"Jump_location list",
al,
ac);
n=1;
clear_sort_file(location_db_path);
jump_sort();
sort_list(location_db_path,200,location_list,&n);
locdata = XtVaCreateManagedWidget(langcode("JMLPO00003"),
xmLabelWidgetClass,
form,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, XtParent(location_list),
XmNtopOffset, 10,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_FORM,
XmNleftOffset, 5,
XmNrightAttachment, XmATTACH_NONE,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
location_name = XtVaCreateManagedWidget("Jump_location Location_name",
xmTextFieldWidgetClass,
form,
XmNeditable, TRUE,
XmNcursorPositionVisible, TRUE,
XmNsensitive, TRUE,
XmNshadowThickness, 1,
XmNcolumns,21,
XmNwidth,((21*7)+2),
XmNbackground, colors[0x0f],
XmNtopAttachment,XmATTACH_WIDGET,
XmNtopWidget, XtParent(location_list),
XmNtopOffset, 5,
XmNbottomAttachment,XmATTACH_NONE,
XmNleftAttachment, XmATTACH_WIDGET,
XmNleftWidget,locdata,
XmNrightAttachment,XmATTACH_FORM,
XmNrightOffset, 5,
XmNfontList, fontlist1,
NULL);
button_ok = XtVaCreateManagedWidget(langcode("JMLPO00002"),
xmPushButtonGadgetClass,
form,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, locdata,
XmNtopOffset,15,
XmNbottomAttachment, XmATTACH_FORM,
XmNbottomOffset,5,
XmNleftAttachment, XmATTACH_POSITION,
XmNleftPosition, 0,
XmNleftOffset, 3,
XmNrightAttachment, XmATTACH_POSITION,
XmNrightPosition, 1,
XmNnavigationType, XmTAB_GROUP,
XmNfontList, fontlist1,
NULL);
button_add = XtVaCreateManagedWidget(langcode("UNIOP00007"),
xmPushButtonGadgetClass,
form,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, locdata,
XmNtopOffset,15,
XmNbottomAttachment, XmATTACH_FORM,
XmNbottomOffset,5,
XmNleftAttachment, XmATTACH_POSITION,
XmNleftPosition, 1,
XmNrightAttachment, XmATTACH_POSITION,
XmNrightPosition, 2,
XmNnavigationType, XmTAB_GROUP,
XmNfontList, fontlist1,
NULL);
button_delete = XtVaCreateManagedWidget(langcode("UNIOP00008"),
xmPushButtonGadgetClass,
form,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, locdata,
XmNtopOffset,15,
XmNbottomAttachment, XmATTACH_FORM,
XmNbottomOffset,5,
XmNleftAttachment, XmATTACH_POSITION,
XmNleftPosition, 2,
XmNrightAttachment, XmATTACH_POSITION,
XmNrightPosition, 3,
XmNnavigationType, XmTAB_GROUP,
XmNfontList, fontlist1,
NULL);
button_cancel = XtVaCreateManagedWidget(langcode("UNIOP00003"),
xmPushButtonGadgetClass,
form,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, locdata,
XmNtopOffset,15,
XmNbottomAttachment, XmATTACH_FORM,
XmNbottomOffset,5,
XmNleftAttachment, XmATTACH_POSITION,
XmNleftPosition, 4,
XmNrightAttachment, XmATTACH_POSITION,
XmNrightPosition, 5,
XmNrightOffset, 3,
XmNnavigationType, XmTAB_GROUP,
XmNfontList, fontlist1,
NULL);
XtAddCallback(button_cancel, XmNactivateCallback, location_destroy_shell, location_dialog);
XtAddCallback(button_ok, XmNactivateCallback, location_view, NULL);
XtAddCallback(button_add, XmNactivateCallback, location_add, location_name);
XtAddCallback(button_delete, XmNactivateCallback, location_delete, NULL);
pos_dialog(location_dialog);
delw = XmInternAtom(XtDisplay(location_dialog),"WM_DELETE_WINDOW", FALSE);
XmAddWMProtocolCallback(location_dialog, delw, location_destroy_shell, (XtPointer)location_dialog);
XtManageChild(form);
XtManageChild(location_list);
XtVaSetValues(location_list, XmNbackground, colors[0x0f], NULL);
XtManageChild(pane);
end_critical_section(&location_dialog_lock, "location_gui.c:location_destroy_shell" );
XtPopup(location_dialog,XtGrabNone);
fix_dialog_size(location_dialog);
// Move focus to the Close button. This appears to highlight the
// button fine, but we're not able to hit the <Enter> key to
// have that default function happen. Note: We _can_ hit the
// <SPACE> key, and that activates the option.
// XmUpdateDisplay(location_dialog);
XmProcessTraversal(button_cancel, XmTRAVERSE_CURRENT);
} else {
XtPopup(location_dialog,XtGrabNone);
(void)XRaiseWindow(XtDisplay(location_dialog), XtWindow(location_dialog));
}
}
void draw_tiger_map (Widget w,
char *filenm,
int destination_pixmap,
int nocache) { // For future implementation of a "refresh cached map" option
char file[MAX_FILENAME]; // Complete path/name of image file
char short_filenm[MAX_FILENAME];
FILE *f; // Filehandle of image file
char fileimg[MAX_FILENAME]; // Ascii name of image file, read from GEO file
char tigertmp[MAX_FILENAME*2]; // Used for putting together the tigermap query
int width, height;
tiepoint tp[2]; // Calibration points for map, read in from .geo file
register long map_c_T, map_c_L; // map delta NW edge coordinates, DNN: these should be signed
register long tp_c_dx, tp_c_dy; // tiepoint coordinate differences
unsigned long c_x_min, c_y_min;// top left coordinates of map inside screen
unsigned long c_y_max; // bottom right coordinates of map inside screen
double c_x; // Xastir coordinates 1/100 sec, 0 = 180°W
double c_y; // Xastir coordinates 1/100 sec, 0 = 90°N
long map_y_0; // map pixel pointer prior to TM adjustment
register long map_x, map_y; // map pixel pointers, DNN: this was a float, chg to long
long map_x_min, map_x_max; // map boundaries for in screen part of map
long map_y_min, map_y_max; //
long map_x_ctr; // half map width in pixel
long map_y_ctr; // half map height in pixel
int map_seen = 0;
int map_act;
int map_done;
long map_c_yc; // map center, vert coordinate
long map_c_xc; // map center, hor coordinate
double map_c_dx, map_c_dy; // map coordinates increment (pixel width)
double c_dx; // adjusted map pixel width
long scr_x, scr_y; // screen pixel plot positions
long scr_xp, scr_yp; // previous screen plot positions
int scr_dx, scr_dy; // increments in screen plot positions
long scr_x_mc; // map center in screen units
long scr_c_xr;
long scale_xa; // adjusted for topo maps
double scale_x_nm; // nm per Xastir coordinate unit
long scale_x0; // at widest map area
char local_filename[MAX_FILENAME];
ExceptionInfo exception;
Image *image;
ImageInfo *image_info;
PixelPacket *pixel_pack;
PixelPacket temp_pack;
IndexPacket *index_pack;
int l;
XColor my_colors[256];
double left, right, top, bottom, map_width, map_height;
double lat_center = 0;
double long_center = 0;
char map_it[MAX_FILENAME];
char tmpstr[100];
int geo_image_width; // Image width from GEO file
int geo_image_height; // Image height from GEO file
// initialize this
local_filename[0]='\0';
// Create a shorter filename for display (one that fits the
// status line more closely). Subtract the length of the
// "Indexing " and/or "Loading " strings as well.
if (strlen(filenm) > (41 - 9)) {
int avail = 41 - 11;
int new_len = strlen(filenm) - avail;
xastir_snprintf(short_filenm,
sizeof(short_filenm),
"..%s",
&filenm[new_len]);
}
else {
xastir_snprintf(short_filenm,
sizeof(short_filenm),
"%s",
filenm);
}
xastir_snprintf(map_it,
sizeof(map_it),
langcode ("BBARSTA028"),
short_filenm);
statusline(map_it,0); // Loading ...
// Check whether we're indexing or drawing the map
if ( (destination_pixmap == INDEX_CHECK_TIMESTAMPS)
|| (destination_pixmap == INDEX_NO_TIMESTAMPS) ) {
// We're indexing only. Save the extents in the index.
// Force the extents to the edges of the earth for the
// index file.
index_update_xastir(filenm, // Filename only
64800000l, // Bottom
0l, // Top
0l, // Left
129600000l, // Right
0); // Default Map Level
// Update statusline
xastir_snprintf(map_it,
sizeof(map_it),
langcode ("BBARSTA039"),
short_filenm);
statusline(map_it,0); // Loading/Indexing ...
return; // Done indexing this file
}
// Tiepoint for upper left screen corner
//
tp[0].img_x = 0; // Pixel Coordinates
tp[0].img_y = 0; // Pixel Coordinates
tp[0].x_long = NW_corner_longitude; // Xastir Coordinates
tp[0].y_lat = NW_corner_latitude; // Xastir Coordinates
// Tiepoint for lower right screen corner
//
tp[1].img_x = screen_width - 1; // Pixel Coordinates
tp[1].img_y = screen_height - 1; // Pixel Coordinates
tp[1].x_long = SE_corner_longitude; // Xastir Coordinates
tp[1].y_lat = SE_corner_latitude; // Xastir Coordinates
left = (double)((NW_corner_longitude - 64800000l )/360000.0); // Lat/long Coordinates
top = (double)(-((NW_corner_latitude - 32400000l )/360000.0)); // Lat/long Coordinates
right = (double)((SE_corner_longitude - 64800000l)/360000.0);//Lat/long Coordinates
bottom = (double)(-((SE_corner_latitude - 32400000l)/360000.0));//Lat/long Coordinates
map_width = right - left; // Lat/long Coordinates
map_height = top - bottom; // Lat/long Coordinates
geo_image_width = screen_width;
geo_image_height = screen_height;
long_center = (left + right)/2.0l;
lat_center = (top + bottom)/2.0l;
// Example query to the census map server....
/* xastir_snprintf(fileimg, sizeof(fileimg),
"\'http://tiger.census.gov/cgi-bin/mapper/map.gif?on=CITIES&on=GRID&on=counties&on=majroads&on=places&&on=interstate&on=states&on=ushwy&on=statehwy&lat=%f\046lon=%f\046wid=%f\046ht=%f\046iwd=%i\046iht=%i\'",\
lat_center, long_center, map_width, map_height, tp[1].img_x + 1, tp[1].img_y + 1); */
xastir_snprintf(tigertmp, sizeof(tigertmp), "http://tiger.census.gov/cgi-bin/mapper/map.gif?");
if (tiger_show_grid)
strncat(tigertmp, "&on=GRID", sizeof(tigertmp) - 1 - strlen(tigertmp));
else
strncat(tigertmp, "&off=GRID", sizeof(tigertmp) - 1 - strlen(tigertmp));
if (tiger_show_counties)
strncat(tigertmp, "&on=counties", sizeof(tigertmp) - 1 - strlen(tigertmp));
else
strncat(tigertmp, "&off=counties", sizeof(tigertmp) - 1 - strlen(tigertmp));
if (tiger_show_cities)
strncat(tigertmp, "&on=CITIES", sizeof(tigertmp) - 1 - strlen(tigertmp));
else
strncat(tigertmp, "&off=CITIES", sizeof(tigertmp) - 1 - strlen(tigertmp));
if (tiger_show_places)
strncat(tigertmp, "&on=places", sizeof(tigertmp) - 1 - strlen(tigertmp));
else
strncat(tigertmp, "&off=places", sizeof(tigertmp) - 1 - strlen(tigertmp));
if (tiger_show_majroads)
strncat(tigertmp, "&on=majroads", sizeof(tigertmp) - 1 - strlen(tigertmp));
else
strncat(tigertmp, "&off=majroads", sizeof(tigertmp) - 1 - strlen(tigertmp));
if (tiger_show_streets)
strncat(tigertmp, "&on=streets", sizeof(tigertmp) - 1 - strlen(tigertmp));
// Don't turn streets off since this will automagically show up as you zoom in.
if (tiger_show_railroad)
strncat(tigertmp, "&on=railroad", sizeof(tigertmp) - 1 - strlen(tigertmp));
else
strncat(tigertmp, "&off=railroad", sizeof(tigertmp) - 1 - strlen(tigertmp));
if (tiger_show_states)
strncat(tigertmp, "&on=states", sizeof(tigertmp) - 1 - strlen(tigertmp));
else
strncat(tigertmp, "&off=states", sizeof(tigertmp) - 1 - strlen(tigertmp));
if (tiger_show_interstate)
strncat(tigertmp, "&on=interstate", sizeof(tigertmp) - 1 - strlen(tigertmp));
else
strncat(tigertmp, "&off=interstate", sizeof(tigertmp) - 1 - strlen(tigertmp));
if (tiger_show_ushwy)
strncat(tigertmp, "&on=ushwy", sizeof(tigertmp) - 1 - strlen(tigertmp));
else
strncat(tigertmp, "&off=ushwy", sizeof(tigertmp) - 1 - strlen(tigertmp));
if (tiger_show_statehwy)
strncat(tigertmp, "&on=statehwy", sizeof(tigertmp) - 1 - strlen(tigertmp));
else
strncat(tigertmp, "&off=statehwy", sizeof(tigertmp) - 1 - strlen(tigertmp));
if (tiger_show_water)
strncat(tigertmp, "&on=water", sizeof(tigertmp) - 1 - strlen(tigertmp));
else
strncat(tigertmp, "&off=water", sizeof(tigertmp) - 1 - strlen(tigertmp));
if (tiger_show_lakes)
strncat(tigertmp, "&on=shorelin", sizeof(tigertmp) - 1 - strlen(tigertmp));
else
strncat(tigertmp, "&off=shorelin", sizeof(tigertmp) - 1 - strlen(tigertmp));
if (tiger_show_misc)
strncat(tigertmp, "&on=miscell", sizeof(tigertmp) - 1 - strlen(tigertmp));
else
strncat(tigertmp, "&off=miscell", sizeof(tigertmp) - 1 - strlen(tigertmp));
xastir_snprintf(tmpstr, sizeof(tmpstr), "&lat=%f\046lon=%f\046", lat_center, long_center);
strncat (tigertmp, tmpstr, sizeof(tigertmp) - 1 - strlen(tigertmp));
xastir_snprintf(tmpstr, sizeof(tmpstr), "wid=%f\046ht=%f\046", map_width, map_height);
strncat (tigertmp, tmpstr, sizeof(tigertmp) - 1 - strlen(tigertmp));
xastir_snprintf(tmpstr, sizeof(tmpstr), "iwd=%i\046iht=%i", tp[1].img_x + 1, tp[1].img_y + 1);
strncat (tigertmp, tmpstr, sizeof(tigertmp) - 1 - strlen(tigertmp));
xastir_snprintf(fileimg, sizeof(fileimg), "%s", tigertmp);
if (debug_level & 512) {
fprintf(stderr,"left side is %f\n", left);
fprintf(stderr,"right side is %f\n", right);
fprintf(stderr,"top is %f\n", top);
fprintf(stderr,"bottom is %f\n", bottom);
fprintf(stderr,"lat center is %f\n", lat_center);
fprintf(stderr,"long center is %f\n", long_center);
fprintf(stderr,"screen width is %li\n", screen_width);
fprintf(stderr,"screen height is %li\n", screen_height);
fprintf(stderr,"map width is %f\n", map_width);
fprintf(stderr,"map height is %f\n", map_height);
fprintf(stderr,"fileimg is %s\n", fileimg);
fprintf(stderr,"ftp or http file: %s\n", fileimg);
}
// Hopefully this will eventually allow us to get maps in the background
// while (sometimeout !=0 && local_filename[0]==NULL){
if (local_filename[0]=='\0' ){
if (debug_level & 512 ) {
fprintf(stderr,"tiger_local_file=<%s>\n",local_filename);
}
HandlePendingEvents(app_context);
if (interrupt_drawing_now) {
// Update to screen
(void)XCopyArea(XtDisplay(da),
pixmap,
XtWindow(da),
gc,
0,
0,
(unsigned int)screen_width,
(unsigned int)screen_height,
0,
0);
return;
}
get_tiger_local_file(local_filename,fileimg);
}
// whackadoodle
// Tell ImageMagick where to find it
xastir_snprintf(file,
sizeof(file),
"%s",
local_filename);
GetExceptionInfo(&exception);
image_info=CloneImageInfo((ImageInfo *) NULL);
xastir_snprintf(image_info->filename,
sizeof(image_info->filename),
"%s",
file);
if (debug_level & 512) {
fprintf(stderr,"Copied %s into image info.\n", file);
fprintf(stderr,"image_info got: %s\n", image_info->filename);
fprintf(stderr,"Entered ImageMagick code.\n");
fprintf(stderr,"Attempting to open: %s\n", image_info->filename);
}
// We do a test read first to see if the file exists, so we
// don't kill Xastir in the ReadImage routine.
f = fopen (image_info->filename, "r");
if (f == NULL) {
if (debug_level & 512)
fprintf(stderr,"File could not be read\n");
#ifdef USE_MAP_CACHE
// clear from cache if bad
if (map_cache_del(fileimg)) {
if (debug_level & 512) {
fprintf(stderr,"Couldn't delete unreadable map from cache\n");
}
}
#endif
if (image_info)
DestroyImageInfo(image_info);
DestroyExceptionInfo(&exception);
return;
}
(void)fclose (f);
image = ReadImage(image_info, &exception);
if (image == (Image *) NULL) {
MagickWarning(exception.severity, exception.reason, exception.description);
//fprintf(stderr,"MagickWarning\n");
#ifdef USE_MAP_CACHE
// clear from cache if bad
if (map_cache_del(fileimg)) {
if (debug_level & 512) {
fprintf(stderr,"Couldn't delete map from cache\n");
}
}
#endif
if (image_info)
DestroyImageInfo(image_info);
DestroyExceptionInfo(&exception);
return;
}
if (debug_level & 512)
fprintf(stderr,"Color depth is %i \n", (int)image->depth);
if (image->colorspace != RGBColorspace) {
fprintf(stderr,"TBD: I don't think we can deal with colorspace != RGB");
if (image)
DestroyImage(image);
if (image_info)
DestroyImageInfo(image_info);
DestroyExceptionInfo(&exception);
return;
}
width = image->columns;
height = image->rows;
// Code to mute the image so it's not as bright.
/* if (raster_map_intensity < 1.0) {
char tempstr[30];
if (debug_level & 512)
fprintf(stderr,"level=%s\n", tempstr);
xastir_snprintf(tempstr,
sizeof(tempstr),
"%d, 100, 100",
(int)(raster_map_intensity * 100.0));
ModulateImage(image, tempstr);
}
*/
// If were are drawing to a low bpp display (typically < 8bpp)
// try to reduce the number of colors in an image.
// This may take some time, so it would be best to do ahead of
// time if it is a static image.
#if (MagickLibVersion < 0x0540)
if (visual_type == NOT_TRUE_NOR_DIRECT && GetNumberColors(image, NULL) > 128) {
#else // MagickLib >= 540
if (visual_type == NOT_TRUE_NOR_DIRECT && GetNumberColors(image, NULL, &exception) > 128) {
#endif // MagickLib Version
if (image->storage_class == PseudoClass) {
#if (MagickLibVersion < 0x0549)
CompressColormap(image); // Remove duplicate colors
#else // MagickLib >= 0x0549
CompressImageColormap(image); // Remove duplicate colors
#endif // MagickLibVersion < 0x0549
}
// Quantize down to 128 will go here...
}
pixel_pack = GetImagePixels(image, 0, 0, image->columns, image->rows);
if (!pixel_pack) {
fprintf(stderr,"pixel_pack == NULL!!!");
if (image)
DestroyImage(image);
if (image_info)
DestroyImageInfo(image_info);
DestroyExceptionInfo(&exception);
return;
}
index_pack = GetIndexes(image);
if (image->storage_class == PseudoClass && !index_pack) {
fprintf(stderr,"PseudoClass && index_pack == NULL!!!");
if (image)
DestroyImage(image);
if (image_info)
DestroyImageInfo(image_info);
DestroyExceptionInfo(&exception);
return;
}
if (image->storage_class == PseudoClass && image->colors <= 256) {
for (l = 0; l < (int)image->colors; l++) {
// Need to check how to do this for ANY image, as ImageMagick can read in all sorts
// of image files
temp_pack = image->colormap[l];
if (debug_level & 512)
fprintf(stderr,"Colormap color is %i %i %i \n",
temp_pack.red, temp_pack.green, temp_pack.blue);
// Here's a tricky bit: PixelPacket entries are defined as Quantum's. Quantum
// is defined in /usr/include/magick/image.h as either an unsigned short or an
// unsigned char, depending on what "configure" decided when ImageMagick was installed.
// We can determine which by looking at MaxRGB or QuantumDepth.
//
if (QuantumDepth == 16) { // Defined in /usr/include/magick/image.h
if (debug_level & 512)
fprintf(stderr,"Color quantum is [0..65535]\n");
my_colors[l].red = temp_pack.red * raster_map_intensity;
my_colors[l].green = temp_pack.green * raster_map_intensity;
my_colors[l].blue = temp_pack.blue * raster_map_intensity;
}
else { // QuantumDepth = 8
if (debug_level & 512)
fprintf(stderr,"Color quantum is [0..255]\n");
my_colors[l].red = (temp_pack.red << 8) * raster_map_intensity;
my_colors[l].green = (temp_pack.green << 8) * raster_map_intensity;
my_colors[l].blue = (temp_pack.blue << 8) * raster_map_intensity;
}
// Get the color allocated on < 8bpp displays. pixel color is written to my_colors.pixel
if (visual_type == NOT_TRUE_NOR_DIRECT) {
// XFreeColors(XtDisplay(w), cmap, &(my_colors[l].pixel),1,0);
XAllocColor(XtDisplay(w), cmap, &my_colors[l]);
}
else {
pack_pixel_bits(my_colors[l].red, my_colors[l].green, my_colors[l].blue,
&my_colors[l].pixel);
}
if (debug_level & 512)
fprintf(stderr,"Color allocated is %li %i %i %i \n", my_colors[l].pixel,
my_colors[l].red, my_colors[l].blue, my_colors[l].green);
}
}
/*
* Here are the corners of our viewport, using the Xastir
* coordinate system. Notice that Y is upside down:
*
* left edge of view = NW_corner_longitude
* right edge of view = SE_corner_longitude
* top edge of view = NW_corner_latitude
* bottom edge of view = SE_corner_latitude
*
* The corners of our map will soon be (after translating the
* tiepoints to the corners if they're not already there):
*
* left edge of map = tp[0].x_long in Xastir format
* right edge of map = tp[1].x_long
* top edge of map = tp[0].y_lat
* bottom edge of map = tp[1].y_lat
*
*/
map_c_L = tp[0].x_long - NW_corner_longitude; // map left coordinate
map_c_T = tp[0].y_lat - NW_corner_latitude; // map top coordinate
tp_c_dx = (long)(tp[1].x_long - tp[0].x_long);// Width between tiepoints
tp_c_dy = (long)(tp[1].y_lat - tp[0].y_lat); // Height between tiepoints
// Check for tiepoints being in wrong relation to one another
if (tp_c_dx < 0)
tp_c_dx = -tp_c_dx; // New width between tiepoints
if (tp_c_dy < 0)
tp_c_dy = -tp_c_dy; // New height between tiepoints
// Calculate step size per pixel
map_c_dx = ((double) tp_c_dx / abs(tp[1].img_x - tp[0].img_x));
map_c_dy = ((double) tp_c_dy / abs(tp[1].img_y - tp[0].img_y));
// Scaled screen step size for use with XFillRectangle below
scr_dx = (int) (map_c_dx / scale_x) + 1;
scr_dy = (int) (map_c_dy / scale_y) + 1;
// calculate top left map corner from tiepoints
if (tp[0].img_x != 0) {
tp[0].x_long -= (tp[0].img_x * map_c_dx); // map left edge longitude
map_c_L = tp[0].x_long - NW_corner_longitude; // delta ??
tp[0].img_x = 0;
if (debug_level & 512)
fprintf(stderr,"Translated tiepoint_0 x: %d\t%lu\n", tp[0].img_x, tp[0].x_long);
}
if (tp[0].img_y != 0) {
tp[0].y_lat -= (tp[0].img_y * map_c_dy); // map top edge latitude
map_c_T = tp[0].y_lat - NW_corner_latitude;
tp[0].img_y = 0;
if (debug_level & 512)
fprintf(stderr,"Translated tiepoint_0 y: %d\t%lu\n", tp[0].img_y, tp[0].y_lat);
}
// calculate bottom right map corner from tiepoints
// map size is geo_image_width / geo_image_height
if (tp[1].img_x != (geo_image_width - 1) ) {
tp[1].img_x = geo_image_width - 1;
tp[1].x_long = tp[0].x_long + (tp[1].img_x * map_c_dx); // right
if (debug_level & 512)
fprintf(stderr,"Translated tiepoint_1 x: %d\t%lu\n", tp[1].img_x, tp[1].x_long);
}
if (tp[1].img_y != (geo_image_height - 1) ) {
tp[1].img_y = geo_image_height - 1;
tp[1].y_lat = tp[0].y_lat + (tp[1].img_y * map_c_dy); // bottom
if (debug_level & 512)
fprintf(stderr,"Translated tiepoint_1 y: %d\t%lu\n", tp[1].img_y, tp[1].y_lat);
}
if (debug_level & 512) {
fprintf(stderr,"X tiepoint width: %ld\n", tp_c_dx);
fprintf(stderr,"Y tiepoint width: %ld\n", tp_c_dy);
fprintf(stderr,"Loading imagemap: %s\n", file);
fprintf(stderr,"\nImage: %s\n", file);
fprintf(stderr,"Image size %d %d\n", geo_image_width, geo_image_height);
fprintf(stderr,"XX: %ld YY:%ld Sx %f %d Sy %f %d\n",
map_c_L, map_c_T, map_c_dx,(int) (map_c_dx / scale_x), map_c_dy, (int) (map_c_dy / scale_y));
fprintf(stderr,"Image size %d %d\n", width, height);
#if (MagickLibVersion < 0x0540)
fprintf(stderr,"Unique colors = %d\n", GetNumberColors(image, NULL));
#else // MagickLib < 540
fprintf(stderr,"Unique colors = %ld\n", GetNumberColors(image, NULL, &exception));
#endif // MagickLib < 540
fprintf(stderr,"XX: %ld YY:%ld Sx %f %d Sy %f %d\n", map_c_L, map_c_T,
map_c_dx,(int) (map_c_dx / scale_x), map_c_dy, (int) (map_c_dy / scale_y));
fprintf(stderr,"image matte is %i\n", image->matte);
} // debug_level & 512
// draw the image from the file out to the map screen
// Get the border values for the X and Y for loops used
// for the XFillRectangle call later.
map_c_yc = (tp[0].y_lat + tp[1].y_lat) / 2; // vert center of map as reference
map_y_ctr = (long)(height / 2 +0.499);
scale_x0 = get_x_scale(0,map_c_yc,scale_y); // reference scaling at vert map center
map_c_xc = (tp[0].x_long + tp[1].x_long) / 2; // hor center of map as reference
map_x_ctr = (long)(width / 2 +0.499);
scr_x_mc = (map_c_xc - NW_corner_longitude) / scale_x; // screen coordinates of map center
// calculate map pixel range in y direction that falls into screen area
c_y_max = 0ul;
map_y_min = map_y_max = 0l;
for (map_y_0 = 0, c_y = tp[0].y_lat; map_y_0 < (long)height; map_y_0++, c_y += map_c_dy) {
scr_y = (c_y - NW_corner_latitude) / scale_y; // current screen position
if (scr_y > 0) {
if (scr_y < screen_height) {
map_y_max = map_y_0; // update last map pixel in y
c_y_max = (unsigned long)c_y;// bottom map inside screen coordinate
} else
break; // done, reached bottom screen border
} else { // pixel is above screen
map_y_min = map_y_0; // update first map pixel in y
}
}
c_y_min = (unsigned long)(tp[0].y_lat + map_y_min * map_c_dy); // top map inside screen coordinate
map_x_min = map_x_max = 0l;
for (map_x = 0, c_x = tp[0].x_long; map_x < (long)width; map_x++, c_x += map_c_dx) {
scr_x = (c_x - NW_corner_longitude)/ scale_x; // current screen position
if (scr_x > 0) {
if (scr_x < screen_width)
map_x_max = map_x; // update last map pixel in x
else
break; // done, reached right screen border
} else { // pixel is left from screen
map_x_min = map_x; // update first map pixel in x
}
}
c_x_min = (unsigned long)(tp[0].x_long + map_x_min * map_c_dx); // left map inside screen coordinate
scr_yp = -1;
scr_c_xr = SE_corner_longitude;
c_dx = map_c_dx; // map pixel width
scale_xa = scale_x0; // the compiler likes it ;-)
map_done = 0;
map_act = 0;
map_seen = 0;
scr_y = screen_height - 1;
// loop over map pixel rows
for (map_y_0 = map_y_min, c_y = (double)c_y_min; (map_y_0 <= map_y_max); map_y_0++, c_y += map_c_dy) {
HandlePendingEvents(app_context);
if (interrupt_drawing_now) {
if (image)
DestroyImage(image);
if (image_info)
DestroyImageInfo(image_info);
// Update to screen
(void)XCopyArea(XtDisplay(da),
pixmap,
XtWindow(da),
gc,
0,
0,
(unsigned int)screen_width,
(unsigned int)screen_height,
0,
0);
DestroyExceptionInfo(&exception);
return;
}
scr_y = (c_y - NW_corner_latitude) / scale_y;
if (scr_y != scr_yp) { // don't do a row twice
scr_yp = scr_y; // remember as previous y
scr_xp = -1;
// loop over map pixel columns
map_act = 0;
scale_x_nm = calc_dscale_x(0,(long)c_y) / 1852.0; // nm per Xastir coordinate
for (map_x = map_x_min, c_x = (double)c_x_min; map_x <= map_x_max; map_x++, c_x += c_dx) {
scr_x = (c_x - NW_corner_longitude) / scale_x;
if (scr_x != scr_xp) { // don't do a pixel twice
scr_xp = scr_x; // remember as previous x
map_y = map_y_0;
if (map_y >= 0 && map_y <= tp[1].img_y) { // check map boundaries in y direction
map_seen = 1;
map_act = 1; // detects blank screen rows (end of map)
// now copy a pixel from the map image to the screen
l = map_x + map_y * image->columns;
if (image->storage_class == PseudoClass) {
XSetForeground(XtDisplay(w), gc, my_colors[index_pack[l]].pixel);
}
else {
// It is not safe to assume that the red/green/blue
// elements of pixel_pack of type Quantum are the
// same as the red/green/blue of an XColor!
if (QuantumDepth==16) {
my_colors[0].red=pixel_pack[l].red;
my_colors[0].green=pixel_pack[l].green;
my_colors[0].blue=pixel_pack[l].blue;
}
else { // QuantumDepth=8
// shift the bits of the 8-bit quantity so that
// they become the high bigs of my_colors.*
my_colors[0].red=pixel_pack[l].red<<8;
my_colors[0].green=pixel_pack[l].green<<8;
my_colors[0].blue=pixel_pack[l].blue<<8;
}
// NOW my_colors has the right r,g,b range for
// pack_pixel_bits
pack_pixel_bits(my_colors[0].red * raster_map_intensity,
my_colors[0].green * raster_map_intensity,
my_colors[0].blue * raster_map_intensity,
&my_colors[0].pixel);
XSetForeground(XtDisplay(w), gc, my_colors[0].pixel);
}
(void)XFillRectangle (XtDisplay (w),pixmap,gc,scr_x,scr_y,scr_dx,scr_dy);
} // check map boundaries in y direction
}
} // loop over map pixel columns
if (map_seen && !map_act)
map_done = 1;
}
} // loop over map pixel rows
if (image)
DestroyImage(image);
if (image_info)
DestroyImageInfo(image_info);
DestroyExceptionInfo(&exception);
}
void view_message_print_record(Message *m_fill) {
int pos;
char *temp;
int i;
int my_size = 200;
char temp_my_course[10];
XmTextPosition drop_ptr;
int distance;
// Make sure it's within our distance range we have set
distance = (int)distance_from_my_station(m_fill->from_call_sign,temp_my_course);
if (Read_messages_mine_only
|| (!Read_messages_mine_only
&& ( (vm_range == 0) || (distance <= vm_range) ) ) ) {
// Check that it's coming from the correct type of interface
// Compare Read_messages_packet_data_type against the port
// type associated with data_port to determine whether or
// not to display it.
//
// I = Internet
// L = Local
// T = TNC
// F = File
//
switch (Read_messages_packet_data_type) {
case 2: // Display NET data only
// if not network_interface, return
if (m_fill->data_via != 'I')
return; // Don't display it
break;
case 1: // Display TNC data only
// if not local_tnc_interface, return
if (m_fill->data_via != 'T')
return; // Don't display it
break;
case 0: // Display both TNC and NET data
default:
break;
}
// Check for my stations only if set
if (Read_messages_mine_only) {
char short_call[MAX_CALLSIGN];
char *p;
xastir_snprintf(short_call,
sizeof(short_call),
"%s",
my_callsign);
if ( (p = index(short_call,'-')) ) {
*p = '\0'; // Terminate it
}
if (!strstr(m_fill->call_sign, short_call)
&& !strstr(m_fill->from_call_sign, short_call)) {
return;
}
}
if ((temp = malloc((size_t)my_size)) == NULL)
return;
sprintf(temp,"%-9s>%-9s %s:%5s %s:%c :%s\n",
m_fill->from_call_sign,
m_fill->call_sign,
langcode("WPUPMSB013"),
m_fill->seq,
langcode("WPUPMSB014"),
m_fill->type,
m_fill->message_line);
pos = (int)XmTextGetLastPosition(view_messages_text);
XmTextInsert(view_messages_text, pos, temp);
pos += strlen(temp);
while (pos > view_message_limit) {
for (drop_ptr = i = 0; i < 3; i++) {
(void)XmTextFindString(view_messages_text, drop_ptr, "\n", XmTEXT_FORWARD, &drop_ptr);
drop_ptr++;
}
XmTextReplace(view_messages_text, 0, drop_ptr, "");
pos = (int)XmTextGetLastPosition(view_messages_text);
}
XtVaSetValues(view_messages_text, XmNcursorPosition, pos, NULL);
free(temp);
}
}
void location_add(/*@unused@*/ Widget w, XtPointer clientData, /*@unused@*/ XtPointer callData) {
char name[100];
char s_long[20];
char s_lat[20];
FILE *f, *fout;
char temp[200];
char *temp_ptr;
Widget my_text = (Widget) clientData;
int len,n,found;
char location_file_path[MAX_VALUE];
char location_db_path[MAX_VALUE];
get_user_base_dir("config/locations.sys", location_file_path,
sizeof(location_file_path));
get_user_base_dir("data/locations_db.dat", location_db_path,
sizeof(location_db_path));
temp_ptr = XmTextFieldGetString(my_text);
xastir_snprintf(name,
sizeof(name),
"%s",
temp_ptr);
XtFree(temp_ptr);
(void)remove_trailing_spaces(name);
XmTextFieldSetString(my_text,"");
/* should check for name used already */
found=0;
f=fopen(location_file_path,"r");
if (f!=NULL) {
while (!feof(f) && !found) {
(void)get_line(f,temp,200);
if (!feof(f) && strlen(temp)>8) {
temp_ptr=strtok(temp,"|"); /* get the name */
if (temp_ptr!=NULL) {
if (strcmp(name,temp)==0)
found=1;
}
}
}
(void)fclose(f);
}
else
fprintf(stderr,"Couldn't open file: %s\n", location_file_path );
if (!found) {
/* delete entire list available */
XmListDeleteAllItems(location_list);
len = (int)strlen(name);
if (len>0 && len<100){
fout = fopen(location_file_path,"a");
if (fout!=NULL) {
convert_lat_l2s(center_latitude, s_lat, sizeof(s_lat), CONVERT_HP_NOSP);
convert_lon_l2s(center_longitude, s_long, sizeof(s_long), CONVERT_HP_NOSP);
fprintf(fout,"%s|%s %s %ld\n",name,s_lat,s_long,scale_y);
(void)fclose(fout);
}
else
fprintf(stderr,"Couldn't open file: %s\n", location_file_path );
} else
popup_message_always(langcode("POPEM00022"),langcode("POPEM00023"));
/* resort the list and put it back up */
n=1;
clear_sort_file(location_db_path);
jump_sort();
sort_list(location_db_path,200,location_list,&n);
} else
popup_message_always(langcode("POPEM00022"),langcode("POPEM00024")); /* dupe name */
}
void view_all_messages( /*@unused@*/ Widget w, /*@unused@*/ XtPointer clientData, /*@unused@*/ XtPointer callData) {
Widget pane, my_form, button_close, dist, dist_units;
Widget option_box, tnc_data, net_data, tnc_net_data,
read_mine_only_button;
unsigned int n;
#define NCNT 50
#define IncN(n) if (n< NCNT) n++; else fprintf(stderr, "Oops, too many arguments for array!\a")
Arg args[NCNT];
Atom delw;
char temp[10];
if (!All_messages_dialog) {
begin_critical_section(&All_messages_dialog_lock, "view_message_gui.c:view_all_messages" );
All_messages_dialog = XtVaCreatePopupShell(langcode("AMTMW00001"),
xmDialogShellWidgetClass, appshell,
XmNdeleteResponse, XmDESTROY,
XmNdefaultPosition, FALSE,
XmNfontList, fontlist1,
NULL);
pane = XtVaCreateWidget("view_all_messages pane",
xmPanedWindowWidgetClass,
All_messages_dialog,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
NULL);
my_form = XtVaCreateWidget("view_all_messages my_form",
xmFormWidgetClass,
pane,
XmNfractionBase, 5,
XmNautoUnmanage, FALSE,
XmNshadowThickness, 1,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
NULL);
dist = XtVaCreateManagedWidget(langcode("AMTMW00002"),
xmLabelWidgetClass,
my_form,
XmNtopAttachment, XmATTACH_FORM,
XmNtopOffset, 10,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_FORM,
XmNleftOffset, 10,
XmNrightAttachment, XmATTACH_NONE,
XmNtraversalOn, FALSE,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
vm_dist_data = XtVaCreateManagedWidget("view_all_messages dist_data",
xmTextFieldWidgetClass,
my_form,
XmNeditable, TRUE,
XmNcursorPositionVisible, TRUE,
XmNsensitive, TRUE,
XmNshadowThickness, 1,
XmNcolumns, 8,
XmNwidth, ((8*7)+2),
XmNmaxLength, 8,
XmNbackground, colors[0x0f],
XmNtopAttachment, XmATTACH_FORM,
XmNtopOffset, 5,
XmNbottomAttachment,XmATTACH_NONE,
XmNleftAttachment, XmATTACH_WIDGET,
XmNleftWidget, dist,
XmNleftOffset, 10,
XmNrightAttachment,XmATTACH_NONE,
XmNfontList, fontlist1,
NULL);
dist_units = XtVaCreateManagedWidget((english_units?langcode("UNIOP00004"):langcode("UNIOP00005")),
xmLabelWidgetClass,
my_form,
XmNtopAttachment, XmATTACH_FORM,
XmNtopOffset, 10,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_WIDGET,
XmNleftWidget, vm_dist_data,
XmNleftOffset, 10,
XmNrightAttachment, XmATTACH_NONE,
XmNtraversalOn, FALSE,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
button_range = XtVaCreateManagedWidget(langcode("BULMW00003"),
xmPushButtonGadgetClass,
my_form,
XmNtopAttachment, XmATTACH_FORM,
XmNtopOffset, 5,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_WIDGET,
XmNleftWidget, dist_units,
XmNleftOffset, 10,
XmNrightAttachment, XmATTACH_NONE,
XmNnavigationType, XmTAB_GROUP,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
XtAddCallback(button_range, XmNactivateCallback, All_messages_change_range, All_messages_dialog);
button_close = XtVaCreateManagedWidget(langcode("UNIOP00003"),
xmPushButtonGadgetClass,
my_form,
XmNtopAttachment, XmATTACH_FORM,
XmNtopOffset, 5,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_WIDGET,
XmNleftWidget, button_range,
XmNleftOffset, 10,
XmNrightAttachment, XmATTACH_FORM,
XmNnavigationType, XmTAB_GROUP,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
XtAddCallback(button_close, XmNactivateCallback, All_messages_destroy_shell, All_messages_dialog);
n=0;
XtSetArg(args[n],XmNforeground, MY_FG_COLOR); n++;
XtSetArg(args[n],XmNbackground, MY_BG_COLOR); n++;
XtSetArg(args[n], XmNtopAttachment, XmATTACH_WIDGET); n++;
XtSetArg(args[n], XmNtopWidget, dist); n++;
XtSetArg(args[n], XmNtopOffset, 5); n++;
XtSetArg(args[n], XmNbottomAttachment, XmATTACH_NONE); n++;
XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++;
XtSetArg(args[n], XmNleftOffset, 5); n++;
XtSetArg(args[n], XmNrightAttachment, XmATTACH_NONE); n++;
XtSetArg(args[n], XmNfontList, fontlist1); n++;
option_box = XmCreateRadioBox(my_form,
"Vew Messages option box",
args,
n);
XtVaSetValues(option_box,
XmNpacking, XmPACK_TIGHT,
XmNorientation, XmHORIZONTAL,
NULL);
tnc_data = XtVaCreateManagedWidget(langcode("WPUPDPD002"),
xmToggleButtonGadgetClass,
option_box,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
XtAddCallback(tnc_data,XmNvalueChangedCallback,Read_messages_packet_toggle,"1");
net_data = XtVaCreateManagedWidget(langcode("WPUPDPD003"),
xmToggleButtonGadgetClass,
option_box,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
XtAddCallback(net_data,XmNvalueChangedCallback,Read_messages_packet_toggle,"2");
tnc_net_data = XtVaCreateManagedWidget(langcode("WPUPDPD004"),
xmToggleButtonGadgetClass,
option_box,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
XtAddCallback(tnc_net_data,XmNvalueChangedCallback,Read_messages_packet_toggle,"0");
read_mine_only_button = XtVaCreateManagedWidget(langcode("WPUPDPD008"),
xmToggleButtonGadgetClass,
my_form,
XmNvisibleWhenOff, TRUE,
XmNindicatorSize, 12,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, dist,
XmNtopOffset, 10,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_WIDGET,
XmNleftWidget, option_box,
XmNleftOffset, 20,
XmNrightAttachment, XmATTACH_NONE,
MY_FOREGROUND_COLOR,
MY_BACKGROUND_COLOR,
XmNfontList, fontlist1,
NULL);
XtAddCallback(read_mine_only_button,XmNvalueChangedCallback,Read_messages_mine_only_toggle,"1");
n=0;
XtSetArg(args[n], XmNrows, 15); IncN(n);
XtSetArg(args[n], XmNcolumns, 85); IncN(n);
XtSetArg(args[n], XmNeditable, FALSE); IncN(n);
XtSetArg(args[n], XmNtraversalOn, TRUE); IncN(n);
XtSetArg(args[n], XmNlistSizePolicy, XmVARIABLE); IncN(n);
XtSetArg(args[n], XmNeditMode, XmMULTI_LINE_EDIT); IncN(n);
XtSetArg(args[n], XmNwordWrap, TRUE); IncN(n);
XtSetArg(args[n], XmNscrollHorizontal, TRUE); IncN(n);
XtSetArg(args[n], XmNscrollVertical, TRUE); IncN(n);
// XtSetArg(args[n], XmNscrollBarDisplayPolicy, XmSTATIC); IncN(n);
XtSetArg(args[n], XmNselectionPolicy, XmMULTIPLE_SELECT); IncN(n);
XtSetArg(args[n], XmNcursorPositionVisible, FALSE); IncN(n);
XtSetArg(args[n], XmNtopAttachment, XmATTACH_WIDGET); IncN(n);
XtSetArg(args[n], XmNtopWidget, option_box); IncN(n);
XtSetArg(args[n], XmNtopOffset, 5); IncN(n);
XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); IncN(n);
XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); IncN(n);
XtSetArg(args[n], XmNleftOffset, 5); IncN(n);
XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); IncN(n);
XtSetArg(args[n], XmNrightOffset, 5); IncN(n);
XtSetArg(args[n], XmNforeground, MY_FG_COLOR); IncN(n);
XtSetArg(args[n], XmNbackground, MY_BG_COLOR); IncN(n);
XtSetArg(args[n], XmNfontList, fontlist1); n++;
view_messages_text = XmCreateScrolledText(my_form,
"view_all_messages text",
args,
n);
// It's hard to get tab groups working with ScrolledText widgets. Tab'ing in is
// fine, but then I'm stuck in insert mode and it absorbs the tabs and beeps.
pos_dialog(All_messages_dialog);
delw = XmInternAtom(XtDisplay(All_messages_dialog),"WM_DELETE_WINDOW", FALSE);
XmAddWMProtocolCallback(All_messages_dialog, delw, All_messages_destroy_shell, (XtPointer)All_messages_dialog);
sprintf(temp,"%d",vm_range);
XmTextFieldSetString(vm_dist_data,temp);
switch (Read_messages_packet_data_type) {
case(0):
XmToggleButtonSetState(tnc_net_data,TRUE,FALSE);
break;
case(1):
XmToggleButtonSetState(tnc_data,TRUE,FALSE);
break;
case(2):
XmToggleButtonSetState(net_data,TRUE,FALSE);
break;
default:
XmToggleButtonSetState(tnc_net_data,TRUE,FALSE);
break;
}
if (Read_messages_mine_only) {
XmToggleButtonSetState(read_mine_only_button,TRUE,FALSE);
XtSetSensitive(vm_dist_data, FALSE);
}
else {
XmToggleButtonSetState(read_mine_only_button,FALSE,FALSE);
XtSetSensitive(vm_dist_data, TRUE);
}
XtManageChild(option_box);
XtManageChild(view_messages_text);
XtVaSetValues(view_messages_text, XmNbackground, colors[0x0f], NULL);
XtManageChild(my_form);
XtManageChild(pane);
redraw_on_new_packet_data=1;
// Dump all currently active messages to the new window
view_message_display_file('M');
end_critical_section(&All_messages_dialog_lock, "view_message_gui.c:view_all_messages" );
XtPopup(All_messages_dialog,XtGrabNone);
// fix_dialog_vsize(All_messages_dialog);
// Move focus to the Close button. This appears to highlight the
// button fine, but we're not able to hit the <Enter> key to
// have that default function happen. Note: We _can_ hit the
// <SPACE> key, and that activates the option.
// XmUpdateDisplay(All_messages_dialog);
XmProcessTraversal(button_close, XmTRAVERSE_CURRENT);
}
else {
(void)XRaiseWindow(XtDisplay(All_messages_dialog), XtWindow(All_messages_dialog));
}
}
void all_messages(char from, char *call_sign, char *from_call, char *message) {
char temp_my_course[10];
char *temp;
char data1[97];
char data2[97];
int pos;
int i;
int my_size = 200;
XmTextPosition drop_ptr;
if (Read_messages_mine_only
|| (!Read_messages_mine_only
&& ((vm_range == 0)
|| ((int)distance_from_my_station(call_sign,temp_my_course) <= vm_range)) ) ) {
// Check that it's coming from the correct type of interface
// Compare Read_messages_packet_data_type against the port
// type associated with data_port to determine whether or
// not to display it.
//
// I = Internet
// L = Local
// T = TNC
// F = File
//
switch (Read_messages_packet_data_type) {
case 2: // Display NET data only
// if not network_interface, return
if (from != 'I')
return; // Don't display it
break;
case 1: // Display TNC data only
// if not local_tnc_interface, return
if (from != 'T')
return; // Don't display it
break;
case 0: // Display both TNC and NET data
default:
break;
}
// Check for my stations only if set
if (Read_messages_mine_only) {
char short_call[MAX_CALLSIGN];
char *p;
xastir_snprintf(short_call,
sizeof(short_call),
"%s",
my_callsign);
if ( (p = index(short_call,'-')) ) {
*p = '\0'; // Terminate it
}
if (!strstr(call_sign, short_call)
&& !strstr(from_call, short_call)) {
return;
}
}
if ((temp = malloc((size_t)my_size)) == NULL)
return;
if (strlen(message)>95) {
xastir_snprintf(data1,
sizeof(data1),
"%s",
message);
data1[95]='\0';
xastir_snprintf(data2,
sizeof(data2),
"\n\t%s",
message+95);
} else {
xastir_snprintf(data1,
sizeof(data1),
"%s",
message);
data2[0] = '\0';
}
if (strncmp(call_sign, "java",4) == 0) {
xastir_snprintf(call_sign,
MAX_CALLSIGN+1,
"%s", langcode("WPUPMSB015") ); // Broadcast
xastir_snprintf(temp,
my_size,
"%s %s\t%s%s\n",
from_call,
call_sign,
data1,
data2);
} else if (strncmp(call_sign, "USER", 4) == 0) {
xastir_snprintf(call_sign,
MAX_CALLSIGN+1,
"%s", langcode("WPUPMSB015") ); // Broadcast
xastir_snprintf(temp,
my_size,
"%s %s\t%s%s\n",
from_call,
call_sign,
data1,
data2);
} else
xastir_snprintf(temp,
my_size,
"%s to %s via:%c\t%s%s\n",
from_call,
call_sign,
from,
data1,
data2);
if ((All_messages_dialog != NULL)) {
begin_critical_section(&All_messages_dialog_lock, "view_message_gui.c:all_messages" );
pos = (int)XmTextGetLastPosition(view_messages_text);
XmTextInsert(view_messages_text, pos, temp);
pos += strlen(temp);
while (pos > view_message_limit) {
for (drop_ptr = i = 0; i < 3; i++) {
(void)XmTextFindString(view_messages_text, drop_ptr, "\n", XmTEXT_FORWARD, &drop_ptr);
drop_ptr++;
}
XmTextReplace(view_messages_text, 0, drop_ptr, "");
pos = (int)XmTextGetLastPosition(view_messages_text);
}
XtVaSetValues(view_messages_text, XmNcursorPosition, pos, NULL);
XmTextShowPosition(view_messages_text, pos);
end_critical_section(&All_messages_dialog_lock, "view_message_gui.c:all_messages" );
}
free(temp);
}
}
void popup_message_always(char *banner, char *message) {
XmString msg_str;
int j,i;
Atom delw;
if (disable_all_popups)
return;
if (banner == NULL || message == NULL)
return;
i=0;
for (j=0; j<MAX_POPUPS; j++) {
if (!pw[j].popup_message_dialog) {
i=j;
j=MAX_POPUPS+1;
}
}
if(!pw[i].popup_message_dialog) {
if (banner!=NULL && message!=NULL) {
begin_critical_section(&popup_message_dialog_lock, "popup_gui.c:popup_message" );
pw[i].popup_message_dialog = XtVaCreatePopupShell(banner,
xmDialogShellWidgetClass, appshell,
XmNdeleteResponse, XmDESTROY,
XmNdefaultPosition, FALSE,
XmNtitleString,banner,
// An half-hearted attempt at fixing the problem where a popup
// comes up extremely small. Setting a minimum size for the popup.
XmNminWidth, 220,
XmNminHeight, 80,
XmNfontList, fontlist1,
NULL);
pw[i].pane = XtVaCreateWidget("popup_message pane",xmPanedWindowWidgetClass, pw[i].popup_message_dialog,
XmNbackground, colors[0xff],
NULL);
pw[i].form = XtVaCreateWidget("popup_message form",xmFormWidgetClass, pw[i].pane,
XmNfractionBase, 5,
XmNbackground, colors[0xff],
XmNautoUnmanage, FALSE,
XmNshadowThickness, 1,
NULL);
pw[i].popup_message_data = XtVaCreateManagedWidget("popup_message message",xmLabelWidgetClass, pw[i].form,
XmNtopAttachment, XmATTACH_FORM,
XmNtopOffset, 10,
XmNbottomAttachment, XmATTACH_NONE,
XmNleftAttachment, XmATTACH_FORM,
XmNleftOffset, 10,
XmNrightAttachment, XmATTACH_FORM,
XmNrightOffset, 10,
XmNbackground, colors[0xff],
XmNfontList, fontlist1,
NULL);
pw[i].button_close = XtVaCreateManagedWidget(langcode("UNIOP00003"),xmPushButtonGadgetClass, pw[i].form,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, pw[i].popup_message_data,
XmNtopOffset, 10,
XmNbottomAttachment, XmATTACH_FORM,
XmNbottomOffset, 5,
XmNleftAttachment, XmATTACH_POSITION,
XmNleftPosition, 2,
XmNrightAttachment, XmATTACH_POSITION,
XmNrightPosition, 3,
XmNbackground, colors[0xff],
XmNfontList, fontlist1,
NULL);
sprintf(pw[i].name,"%d",i);
msg_str=XmStringCreateLtoR(message,XmFONTLIST_DEFAULT_TAG);
XtVaSetValues(pw[i].popup_message_data,XmNlabelString,msg_str,NULL);
XmStringFree(msg_str);
XtAddCallback(pw[i].button_close, XmNactivateCallback, popup_message_destroy_shell,(XtPointer)pw[i].name);
delw = XmInternAtom(XtDisplay(pw[i].popup_message_dialog),"WM_DELETE_WINDOW", FALSE);
XmAddWMProtocolCallback(pw[i].popup_message_dialog, delw, popup_message_destroy_shell, (XtPointer)pw[i].name);
pos_dialog(pw[i].popup_message_dialog);
XtManageChild(pw[i].form);
XtManageChild(pw[i].pane);
end_critical_section(&popup_message_dialog_lock, "popup_gui.c:popup_message" );
XtPopup(pw[i].popup_message_dialog,XtGrabNone);
// An half-hearted attempt at fixing the problem where a popup
// comes up extremely small. Commenting out the below so we can
// change the size if necessary to read the message.
// fix_dialog_size(pw[i].popup_message_dialog);
pw[i].sec_opened=sec_now();
}
}
}
//
// Note that the length of "gps_line_data" can be up to
// MAX_DEVICE_BUFFER, which is currently set to 4096.
//
int gps_data_find(char *gps_line_data, int port) {
char long_pos[20],lat_pos[20],aunit[2];
time_t t;
char temp_str[MAX_GPS_STRING+1];
int have_valid_string = 0;
#ifndef __CYGWIN__
struct timeval tv;
struct timezone tz;
#endif // __CYGWIN__
if (strncmp(gps_line_data,"$GPRMC,",7)==0) {
if (debug_level & 128) {
char filtered_data[MAX_LINE_SIZE+1];
xastir_snprintf(filtered_data,
sizeof(filtered_data),
"%s",
gps_line_data);
makePrintable(filtered_data);
fprintf(stderr,"Got RMC %s\n", filtered_data);
}
if (debug_level & 128) {
// Got GPS RMC String
statusline(langcode("BBARSTA015"),0);
}
xastir_snprintf(gps_gprmc,
sizeof(gps_gprmc),
"%s",
gps_line_data);
xastir_snprintf(temp_str, sizeof(temp_str), "%s", gps_gprmc);
// decode_gps_rmc is destructive to its first parameter
if (decode_gps_rmc( temp_str,
long_pos,
sizeof(long_pos),
lat_pos,
sizeof(lat_pos),
gps_spd,
gps_sunit,
sizeof(gps_sunit),
gps_cse,
&t,
&gps_valid ) == 1) { // mod station data
// got GPS data
have_valid_string++;
if (debug_level & 128)
fprintf(stderr,"RMC <%s> <%s><%s> %c <%s>\n",
long_pos,lat_pos,gps_spd,gps_sunit[0],gps_cse);
if (debug_level & 128) {
fprintf(stderr,"Checking for Time Set on %d (%d)\n",
port, devices[port].set_time);
}
// Don't set the time if it's a Cygwin system. Causes problems with
// date, plus time can be an hour off if daylight savings time is
// enabled on Windows.
//
#ifndef __CYGWIN__
if (devices[port].set_time) {
tv.tv_sec=t;
tv.tv_usec=0;
tz.tz_minuteswest=0;
tz.tz_dsttime=0;
if (debug_level & 128) {
fprintf(stderr,"Setting Time %ld EUID: %d, RUID: %d\n",
(long)t, (int)getuid(), (int)getuid());
}
#ifdef HAVE_SETTIMEOFDAY
ENABLE_SETUID_PRIVILEGE;
settimeofday(&tv, &tz);
DISABLE_SETUID_PRIVILEGE;
#endif // HAVE_SETTIMEOFDAY
}
#endif // __CYGWIN__
}
}
else {
if (debug_level & 128) {
int i;
fprintf(stderr,"Not $GPRMC: ");
for (i = 0; i<7; i++)
fprintf(stderr,"%c", gps_line_data[i]);
fprintf(stderr,"\n");
}
}
if (strncmp(gps_line_data,"$GPGGA,",7)==0) {
if (debug_level & 128) {
char filtered_data[MAX_LINE_SIZE+1];
xastir_snprintf(filtered_data,
sizeof(filtered_data),
"%s",
gps_line_data);
makePrintable(filtered_data);
fprintf(stderr,"Got GGA %s\n", filtered_data);
}
if (debug_level & 128) {
// Got GPS GGA String
statusline(langcode("BBARSTA016"),0);
}
xastir_snprintf(gps_gpgga,
sizeof(gps_gpgga),
"%s",
gps_line_data);
xastir_snprintf(temp_str, sizeof(temp_str), "%s", gps_gpgga);
// decode_gps_gga is destructive to its first parameter
if ( decode_gps_gga( temp_str,
long_pos,
sizeof(long_pos),
lat_pos,
sizeof(lat_pos),
gps_sats,
gps_alt,
aunit,
&gps_valid ) == 1) { // mod station data
// got GPS data
have_valid_string++;
if (debug_level & 128)
fprintf(stderr,"GGA <%s> <%s> <%s> <%s> %c\n",
long_pos,lat_pos,gps_sats,gps_alt,aunit[0]);
}
}
else {
if (debug_level & 128) {
int i;
fprintf(stderr,"Not $GPGGA: ");
for (i = 0; i<7; i++)
fprintf(stderr,"%c",gps_line_data[i]);
fprintf(stderr,"\n");
}
}
if (have_valid_string) {
if (debug_level & 128) {
statusline(langcode("BBARSTA037"),0);
}
// Go update my screen position
my_station_gps_change(long_pos,lat_pos,gps_cse,gps_spd,
gps_sunit[0],gps_alt,gps_sats);
// gps_stop_now is how we tell main.c that we've got a valid GPS string.
// Only useful for HSP mode?
if (!gps_stop_now)
gps_stop_now=1;
// If HSP port, shutdown gps for timed interval
if (port_data[port].device_type == DEVICE_SERIAL_TNC_HSP_GPS) {
// return dtr to normal
port_dtr(port,0);
}
}
return(have_valid_string);
}
void draw_WMS_map (Widget w,
char *filenm,
int destination_pixmap,
char *URL,
transparent_color_record *c_trans_color_head,
int nocache) { // If non-zero, don't use cached version
char file[MAX_FILENAME]; // Complete path/name of image file
char short_filenm[MAX_FILENAME];
FILE *f; // Filehandle of image file
char fileimg[MAX_FILENAME]; // Ascii name of image file, read from GEO file
char WMStmp[MAX_FILENAME*2]; // Used for putting together the WMS map query
int width, height;
tiepoint tp[2]; // Calibration points for map, read in from .geo file
register long map_c_T, map_c_L; // map delta NW edge coordinates, DNN: these should be signed
register long tp_c_dx, tp_c_dy; // tiepoint coordinate differences
unsigned long c_x_min, c_y_min;// top left coordinates of map inside screen
unsigned long c_y_max; // bottom right coordinates of map inside screen
double c_x; // Xastir coordinates 1/100 sec, 0 = 180°W
double c_y; // Xastir coordinates 1/100 sec, 0 = 90°N
long map_y_0; // map pixel pointer prior to TM adjustment
register long map_x, map_y; // map pixel pointers, DNN: this was a float, chg to long
long map_x_min, map_x_max; // map boundaries for in screen part of map
long map_y_min, map_y_max; //
long map_x_ctr; // half map width in pixel
long map_y_ctr; // half map height in pixel
int map_seen = 0;
int map_act;
int map_done;
long map_c_yc; // map center, vert coordinate
long map_c_xc; // map center, hor coordinate
double map_c_dx, map_c_dy; // map coordinates increment (pixel width)
double c_dx; // adjusted map pixel width
long scr_x, scr_y; // screen pixel plot positions
long scr_xp, scr_yp; // previous screen plot positions
int scr_dx, scr_dy; // increments in screen plot positions
long scr_x_mc; // map center in screen units
long scr_c_xr;
long scale_xa; // adjusted for topo maps
double scale_x_nm; // nm per Xastir coordinate unit
long scale_x0; // at widest map area
char local_filename[MAX_FILENAME];
ExceptionInfo exception;
Image *image;
ImageInfo *image_info;
PixelPacket *pixel_pack;
PixelPacket temp_pack;
IndexPacket *index_pack;
int l;
XColor my_colors[256];
int trans_skip = 0; // skip transparent pixel
double left, right, top, bottom, map_width, map_height;
double lat_center = 0;
double long_center = 0;
char map_it[MAX_FILENAME];
char tmpstr[100];
int geo_image_width; // Image width from GEO file
int geo_image_height; // Image height from GEO file
time_t query_start_time, query_end_time;
#ifdef USE_MAP_CACHE
int map_cache_return;
char * cache_file_id;
#endif // USE_MAP_CACHE
char temp_file_path[MAX_VALUE];
if (debug_level & 512) {
if (nocache)
fprintf(stderr,"draw_WMS_map: NOCACHE selected\n");
else
fprintf(stderr,"draw_WMS_map: CACHING if enabled\n");
}
// Create a shorter filename for display (one that fits the
// status line more closely). Subtract the length of the
// "Indexing " and/or "Loading " strings as well.
if (strlen(filenm) > (41 - 9)) {
int avail = 41 - 11;
int new_len = strlen(filenm) - avail;
xastir_snprintf(short_filenm,
sizeof(short_filenm),
"..%s",
&filenm[new_len]);
}
else {
xastir_snprintf(short_filenm,
sizeof(short_filenm),
"%s",
filenm);
}
xastir_snprintf(map_it,
sizeof(map_it),
langcode ("BBARSTA028"),
short_filenm);
statusline(map_it,0); // Loading ...
// Check whether we're indexing or drawing the map
if ( (destination_pixmap == INDEX_CHECK_TIMESTAMPS)
|| (destination_pixmap == INDEX_NO_TIMESTAMPS) ) {
// We're indexing only. Save the extents in the index.
// Force the extents to the edges of the earth for the
// index file.
index_update_xastir(filenm, // Filename only
64800000l, // Bottom
0l, // Top
0l, // Left
129600000l, // Right
0); // Default Map Level
// Update statusline
xastir_snprintf(map_it,
sizeof(map_it),
langcode ("BBARSTA039"),
short_filenm);
statusline(map_it,0); // Loading/Indexing ...
return; // Done indexing this file
}
// Tiepoint for upper left screen corner
//
tp[0].img_x = 0; // Pixel Coordinates
tp[0].img_y = 0; // Pixel Coordinates
tp[0].x_long = NW_corner_longitude; // Xastir Coordinates
tp[0].y_lat = NW_corner_latitude; // Xastir Coordinates
// Tiepoint for lower right screen corner
//
// Here we must use scale_x for both directions because we have
// square pixels returned by the WMS server.
// Really what we want to do here is to change our bounding box for
// our request to fit square pixels, using scale_x for both
// dimensions, and to change our tiepoints to match. WMS servers
// currently feed us back square pixels but the spec says that the
// servers should be capable of sending back rectangular pixels, so
// the images we get back may change if we don't request square
// pixels each time.
//
// TODO: Change our imagesize, bounding rectangle requested, and
// tiepoints to fit square pixels and to use scale_x for both
// dimensions.
//
// Actually, looking at the changes that were made, it looks like we
// _are_ using square pixels and requesting a bounding box based on
// scale_x for both dimensions, so we might be good to go as-is.
//
tp[1].img_x = screen_width - 1; // Pixel Coordinates
tp[1].img_y = screen_height - 1; // Pixel Coordinates
tp[1].x_long = SE_corner_longitude; // Xastir Coordinates
// Modified to use same scale (scale_x) for both dimensions, square
// pixels. Don't use SE_corner_latitude here as it uses scale_y!
// tp[1].y_lat = NW_corner_latitude + ((screen_height) * scale_y); // Xastir Coordinates
tp[1].y_lat = NW_corner_latitude + ((screen_height) * scale_x); // Xastir Coordinates
// Again, use scale_x for both directions due to the square
// pixels returned from the WMS server.
//
left = (double)((NW_corner_longitude - 64800000l )/360000.0); // Lat/long Coordinates
top = (double)(-((NW_corner_latitude - 32400000l )/360000.0)); // Lat/long Coordinates
right = (double)((SE_corner_longitude - 64800000l)/360000.0);//Lat/long Coordinates
// Modified to use same scale (scale_x) for both dimensions, square
// pixels. Don't use SE_corner_latitude here as it uses scale_y!
// bottom = (double)(-(((NW_corner_latitude + ((screen_height) * scale_y) ) - 32400000l)/360000.0));//Lat/long Coordinates
bottom = (double)(-(((NW_corner_latitude + ((screen_height) * scale_x) ) - 32400000l)/360000.0));//Lat/long Coordinates
map_width = right - left; // Lat/long Coordinates
map_height = top - bottom; // Lat/long Coordinates
geo_image_width = screen_width;
geo_image_height = screen_height;
long_center = (left + right)/2.0l;
lat_center = (top + bottom)/2.0l;
// Example query for a WMS map server....
// xastir_snprintf(fileimg, sizeof(fileimg),
// "\'http://mesonet.tamu.edu/cgi-bin/p-warn?SERVICE=WMS&VERSION=1.1.1&REQUEST=getmap&layers=radar&BBOX=-129.000,52.500,-111.000,42.500&HEIGHT=1000&WIDTH=1800&FORMAT=image/png\'");
// xastir_snprintf(WMStmp, sizeof(WMStmp),
// "http://mesonet.tamu.edu/cgi-bin/p-warn?SERVICE=WMS&VERSION=1.1.1&REQUEST=getmap");
xastir_snprintf(WMStmp, sizeof(WMStmp), "%s", URL);
strncat(WMStmp, "&REQUEST=getmap", sizeof(WMStmp) - 1 - strlen(WMStmp));
strncat(WMStmp, "&EXCEPTIONS=INIMAGE", sizeof(WMStmp) - 1 - strlen(WMStmp));
// This specifies a bounding box based on square pixels.
xastir_snprintf(tmpstr, sizeof(tmpstr),
"&BBOX=%8.5f,%7.5f,%8.5f,%7.5f",
left, // Lower left
bottom, // Lower left
right, // Upper right
top); // Upper right
strncat (WMStmp, tmpstr, sizeof(WMStmp) - 1 - strlen(WMStmp));
xastir_snprintf(tmpstr, sizeof(tmpstr), "&HEIGHT=%d", geo_image_height);
strncat (WMStmp, tmpstr, sizeof(WMStmp) - 1 - strlen(WMStmp));
xastir_snprintf(tmpstr, sizeof(tmpstr), "&WIDTH=%d", geo_image_width);
strncat (WMStmp, tmpstr, sizeof(WMStmp) - 1 - strlen(WMStmp));
// These should be specified in the .geo file instead of hard-coded:
//
// strncat(WMStmp, "&VERSION=1.0.0", sizeof(WMStmp) - 1 - strlen(WMStmp));
// strncat(WMStmp, "&FORMAT=image/png", sizeof(WMStmp) - 1 - strlen(WMStmp));
// strncat(WMStmp, "&TRANSPARENT=TRUE", sizeof(WMStmp) - 1 - strlen(WMStmp));
// strncat(WMStmp, "&BGCOLOR=0xffffff", sizeof(WMStmp) - 1 - strlen(WMStmp));
// strncat(WMStmp, "&BGCOLOR=0x000000", sizeof(WMStmp) - 1 - strlen(WMStmp));
// strncat(WMStmp, "&CRS=CRS:84", sizeof(WMStmp) - 1 - strlen(WMStmp));
/*
xastir_snprintf(WMStmp, sizeof(WMStmp), "http://tiger.census.gov/cgi-bin/mapper/map.png?");
if (tiger_show_grid)
strncat(WMStmp, "&on=GRID", sizeof(WMStmp) - 1 - strlen(WMStmp));
else
strncat(WMStmp, "&off=GRID", sizeof(WMStmp) - 1 - strlen(WMStmp));
if (tiger_show_counties)
strncat(WMStmp, "&on=counties", sizeof(WMStmp) - 1 - strlen(WMStmp));
else
strncat(WMStmp, "&off=counties", sizeof(WMStmp) - 1 - strlen(WMStmp));
if (tiger_show_cities)
strncat(WMStmp, "&on=CITIES", sizeof(WMStmp) - 1 - strlen(WMStmp));
else
strncat(WMStmp, "&off=CITIES", sizeof(WMStmp) - 1 - strlen(WMStmp));
if (tiger_show_places)
strncat(WMStmp, "&on=places", sizeof(WMStmp) - 1 - strlen(WMStmp));
else
strncat(WMStmp, "&off=places", sizeof(WMStmp) - 1 - strlen(WMStmp));
if (tiger_show_majroads)
strncat(WMStmp, "&on=majroads", sizeof(WMStmp) - 1 - strlen(WMStmp));
else
strncat(WMStmp, "&off=majroads", sizeof(WMStmp) - 1 - strlen(WMStmp));
if (tiger_show_streets)
strncat(WMStmp, "&on=streets", sizeof(WMStmp) - 1 - strlen(WMStmp));
// Don't turn streets off since this will automagically show up as you zoom in.
if (tiger_show_railroad)
strncat(WMStmp, "&on=railroad", sizeof(WMStmp) - 1 - strlen(WMStmp));
else
strncat(WMStmp, "&off=railroad", sizeof(WMStmp) - 1 - strlen(WMStmp));
if (tiger_show_states)
strncat(WMStmp, "&on=states", sizeof(WMStmp) - 1 - strlen(WMStmp));
else
strncat(WMStmp, "&off=states", sizeof(WMStmp) - 1 - strlen(WMStmp));
if (tiger_show_interstate)
strncat(WMStmp, "&on=interstate", sizeof(WMStmp) - 1 - strlen(WMStmp));
else
strncat(WMStmp, "&off=interstate", sizeof(WMStmp) - 1 - strlen(WMStmp));
if (tiger_show_ushwy)
strncat(WMStmp, "&on=ushwy", sizeof(WMStmp) - 1 - strlen(WMStmp));
else
strncat(WMStmp, "&off=ushwy", sizeof(WMStmp) - 1 - strlen(WMStmp));
if (tiger_show_statehwy)
strncat(WMStmp, "&on=statehwy", sizeof(WMStmp) - 1 - strlen(WMStmp));
else
strncat(WMStmp, "&off=statehwy", sizeof(WMStmp) - 1 - strlen(WMStmp));
if (tiger_show_water)
strncat(WMStmp, "&on=water", sizeof(WMStmp) - 1 - strlen(WMStmp));
else
strncat(WMStmp, "&off=water", sizeof(WMStmp) - 1 - strlen(WMStmp));
if (tiger_show_lakes)
strncat(WMStmp, "&on=shorelin", sizeof(WMStmp) - 1 - strlen(WMStmp));
else
strncat(WMStmp, "&off=shorelin", sizeof(WMStmp) - 1 - strlen(WMStmp));
if (tiger_show_misc)
strncat(WMStmp, "&on=miscell", sizeof(WMStmp) - 1 - strlen(WMStmp));
else
strncat(WMStmp, "&off=miscell", sizeof(WMStmp) - 1 - strlen(WMStmp));
xastir_snprintf(tmpstr, sizeof(tmpstr), "&lat=%f\046lon=%f\046", lat_center, long_center);
strncat (WMStmp, tmpstr, sizeof(WMStmp) - 1 - strlen(WMStmp));
xastir_snprintf(tmpstr, sizeof(tmpstr), "wid=%f\046ht=%f\046", map_width, map_height);
strncat (WMStmp, tmpstr, sizeof(WMStmp) - 1 - strlen(WMStmp));
xastir_snprintf(tmpstr, sizeof(tmpstr), "iwd=%i\046iht=%i", tp[1].img_x + 1, tp[1].img_y + 1);
strncat (WMStmp, tmpstr, sizeof(WMStmp) - 1 - strlen(WMStmp)); */
xastir_snprintf(fileimg, sizeof(fileimg), "%s", WMStmp);
if (debug_level & 512) {
fprintf(stderr,"left side is %f\n", left);
fprintf(stderr,"right side is %f\n", right);
fprintf(stderr,"top is %f\n", top);
fprintf(stderr,"bottom is %f\n", bottom);
fprintf(stderr,"lat center is %f\n", lat_center);
fprintf(stderr,"long center is %f\n", long_center);
fprintf(stderr,"screen width is %li\n", screen_width);
fprintf(stderr,"screen height is %li\n", screen_height);
fprintf(stderr,"map width is %f\n", map_width);
fprintf(stderr,"map height is %f\n", map_height);
fprintf(stderr,"fileimg is %s\n", fileimg);
fprintf(stderr,"ftp or http file: %s\n", fileimg);
}
if (debug_level & 512) {
query_start_time=time(&query_start_time);
}
#ifdef USE_MAP_CACHE
if (nocache || map_cache_fetch_disable) {
// Delete old copy from the cache
if (map_cache_fetch_disable && fileimg[0] != '\0') {
if (map_cache_del(fileimg)) {
if (debug_level & 512) {
fprintf(stderr,"Couldn't delete old map from cache\n");
}
}
}
// Simulate a cache miss
map_cache_return = 1;
}
else {
// Else look for the file in the cache
map_cache_return = map_cache_get(fileimg,local_filename);
}
if (debug_level & 512) {
fprintf(stderr,"map_cache_return: %d\n", map_cache_return);
}
// Don't use cached version if "nocache" is non-zero
//
if (nocache || map_cache_return != 0 ) {
// Caching has not been requested or cached file not found.
// We must snag the remote file via libcurl or wget.
if (nocache) {
xastir_snprintf(local_filename,
sizeof(local_filename),
"%s/map.%s",
get_user_base_dir("tmp", temp_file_path, sizeof(temp_file_path)),
"png");
}
else {
cache_file_id = map_cache_fileid();
xastir_snprintf(local_filename,
sizeof(local_filename),
"%s/map_%s.%s",
get_user_base_dir("map_cache", temp_file_path, sizeof(temp_file_path)),
cache_file_id,
"png");
free(cache_file_id);
}
#else // USE_MAP_CACHE
xastir_snprintf(local_filename,
sizeof(local_filename),
"%s/map.%s",
get_user_base_dir("tmp", temp_file_path, sizeof(temp_file_path)),
"png");
#endif // USE_MAP_CACHE
// Erase any previously existing local file by the same name.
// This avoids the problem of having an old map image here and
// the code trying to display it when the download fails.
unlink( local_filename );
HandlePendingEvents(app_context);
if (interrupt_drawing_now) {
// Update to screen
(void)XCopyArea(XtDisplay(da),
pixmap,
XtWindow(da),
gc,
0,
0,
(unsigned int)screen_width,
(unsigned int)screen_height,
0,
0);
return;
}
if (fetch_remote_file(fileimg, local_filename)) {
// Had trouble getting the file. Abort.
return;
}
// For debugging the MagickError/MagickWarning segfaults.
//system("cat /dev/null >/var/tmp/xastir_hacker_map.png");
#ifdef USE_MAP_CACHE
// Cache this map only if nocache is zero
if (!nocache) {
map_cache_put(fileimg,local_filename);
}
} // end if is cached DHBROWN
#endif // USE_MAP_CACHE
if (debug_level & 512) {
fprintf (stderr, "Fetch or query took %d seconds\n",
(int) (time(&query_end_time) - query_start_time));
}
// Set permissions on the file so that any user can overwrite it.
chmod(local_filename, 0666);
// Tell ImageMagick where to find it
xastir_snprintf(file,
sizeof(file),
"%s",
local_filename);
GetExceptionInfo(&exception);
image_info=CloneImageInfo((ImageInfo *) NULL);
xastir_snprintf(image_info->filename,
sizeof(image_info->filename),
"%s",
file);
if (debug_level & 512) {
fprintf(stderr,"Copied %s into image info.\n", file);
fprintf(stderr,"image_info got: %s\n", image_info->filename);
fprintf(stderr,"Entered ImageMagick code.\n");
fprintf(stderr,"Attempting to open: %s\n", image_info->filename);
}
// We do a test read first to see if the file exists, so we
// don't kill Xastir in the ReadImage routine.
f = fopen (image_info->filename, "r");
if (f == NULL) {
if (debug_level & 512)
fprintf(stderr,"File could not be read\n");
#ifdef USE_MAP_CACHE
// clear from cache if bad
if (map_cache_del(fileimg)) {
if (debug_level & 512) {
fprintf(stderr,"Couldn't delete map from cache\n");
}
}
#endif
if (image_info)
DestroyImageInfo(image_info);
DestroyExceptionInfo(&exception);
return;
}
(void)fclose (f);
image = ReadImage(image_info, &exception);
if (image == (Image *) NULL) {
MagickWarning(exception.severity, exception.reason, exception.description);
//fprintf(stderr,"MagickWarning\n");
#ifdef USE_MAP_CACHE
// clear from cache if bad
if (map_cache_del(fileimg)) {
if (debug_level & 512) {
fprintf(stderr,"Couldn't delete map from cache\n");
}
}
#endif
if (image_info)
DestroyImageInfo(image_info);
DestroyExceptionInfo(&exception);
return;
}
if (debug_level & 512)
fprintf(stderr,"Color depth is %i \n", (int)image->depth);
/*
if (image->colorspace != RGBColorspace) {
fprintf(stderr,"TBD: I don't think we can deal with colorspace != RGB");
if (image)
DestroyImage(image);
if (image_info)
DestroyImageInfo(image_info);
DestroyExceptionInfo(&exception);
return;
}
*/
width = image->columns;
height = image->rows;
// Code to mute the image so it's not as bright.
/* if (raster_map_intensity < 1.0) {
char tempstr[30];
if (debug_level & 512)
fprintf(stderr,"level=%s\n", tempstr);
xastir_snprintf(tempstr,
sizeof(tempstr),
"%d, 100, 100",
(int)(raster_map_intensity * 100.0));
ModulateImage(image, tempstr);
}
*/
// If were are drawing to a low bpp display (typically < 8bpp)
// try to reduce the number of colors in an image.
// This may take some time, so it would be best to do ahead of
// time if it is a static image.
#if (MagickLibVersion < 0x0540)
if (visual_type == NOT_TRUE_NOR_DIRECT && GetNumberColors(image, NULL) > 128) {
#else // MagickLib >= 540
if (visual_type == NOT_TRUE_NOR_DIRECT && GetNumberColors(image, NULL, &exception) > 128) {
#endif // MagickLib Version
if (image->storage_class == PseudoClass) {
#if (MagickLibVersion < 0x0549)
CompressColormap(image); // Remove duplicate colors
#else // MagickLib >= 0x0549
CompressImageColormap(image); // Remove duplicate colors
#endif // MagickLibVersion < 0x0549
}
// Quantize down to 128 will go here...
}
pixel_pack = GetImagePixels(image, 0, 0, image->columns, image->rows);
if (!pixel_pack) {
fprintf(stderr,"pixel_pack == NULL!!!");
if (image)
DestroyImage(image);
if (image_info)
DestroyImageInfo(image_info);
DestroyExceptionInfo(&exception);
return;
}
index_pack = GetIndexes(image);
if (image->storage_class == PseudoClass && !index_pack) {
fprintf(stderr,"PseudoClass && index_pack == NULL!!!");
if (image)
DestroyImage(image);
if (image_info)
DestroyImageInfo(image_info);
DestroyExceptionInfo(&exception);
return;
}
if (image->storage_class == PseudoClass && image->colors <= 256) {
for (l = 0; l < (int)image->colors; l++) {
// Need to check how to do this for ANY image, as ImageMagick can read in all sorts
// of image files
temp_pack = image->colormap[l];
if (debug_level & 512)
fprintf(stderr,"Colormap color is %i %i %i \n",
temp_pack.red, temp_pack.green, temp_pack.blue);
// Here's a tricky bit: PixelPacket entries are defined as Quantum's. Quantum
// is defined in /usr/include/magick/image.h as either an unsigned short or an
// unsigned char, depending on what "configure" decided when ImageMagick was installed.
// We can determine which by looking at MaxRGB or QuantumDepth.
//
if (QuantumDepth == 16) { // Defined in /usr/include/magick/image.h
if (debug_level & 512)
fprintf(stderr,"Color quantum is [0..65535]\n");
my_colors[l].red = temp_pack.red * raster_map_intensity;
my_colors[l].green = temp_pack.green * raster_map_intensity;
my_colors[l].blue = temp_pack.blue * raster_map_intensity;
}
else { // QuantumDepth = 8
if (debug_level & 512)
fprintf(stderr,"Color quantum is [0..255]\n");
my_colors[l].red = (temp_pack.red << 8) * raster_map_intensity;
my_colors[l].green = (temp_pack.green << 8) * raster_map_intensity;
my_colors[l].blue = (temp_pack.blue << 8) * raster_map_intensity;
}
// Get the color allocated on < 8bpp displays. pixel color is written to my_colors.pixel
if (visual_type == NOT_TRUE_NOR_DIRECT) {
// XFreeColors(XtDisplay(w), cmap, &(my_colors[l].pixel),1,0);
XAllocColor(XtDisplay(w), cmap, &my_colors[l]);
}
else {
pack_pixel_bits(my_colors[l].red, my_colors[l].green, my_colors[l].blue,
&my_colors[l].pixel);
}
if (debug_level & 512)
fprintf(stderr,"Color allocated is %li %i %i %i \n", my_colors[l].pixel,
my_colors[l].red, my_colors[l].blue, my_colors[l].green);
}
}
/*
* Here are the corners of our viewport, using the Xastir
* coordinate system. Notice that Y is upside down:
*
* left edge of view = NW_corner_longitude
* right edge of view = SE_corner_longitude
* top edge of view = NW_corner_latitude
* bottom edge of view = SE_corner_latitude
*
* The corners of our map will soon be (after translating the
* tiepoints to the corners if they're not already there):
*
* left edge of map = tp[0].x_long in Xastir format
* right edge of map = tp[1].x_long
* top edge of map = tp[0].y_lat
* bottom edge of map = tp[1].y_lat
*
*/
map_c_L = tp[0].x_long - NW_corner_longitude; // map left coordinate
map_c_T = tp[0].y_lat - NW_corner_latitude; // map top coordinate
tp_c_dx = (long)(tp[1].x_long - tp[0].x_long);// Width between tiepoints
tp_c_dy = (long)(tp[1].y_lat - tp[0].y_lat); // Height between tiepoints
// Check for tiepoints being in wrong relation to one another
if (tp_c_dx < 0)
tp_c_dx = -tp_c_dx; // New width between tiepoints
if (tp_c_dy < 0)
tp_c_dy = -tp_c_dy; // New height between tiepoints
// Calculate step size per pixel
map_c_dx = ((double) tp_c_dx / abs(tp[1].img_x - tp[0].img_x));
map_c_dy = ((double) tp_c_dy / abs(tp[1].img_y - tp[0].img_y));
// Scaled screen step size for use with XFillRectangle below
scr_dx = (int) (map_c_dx / scale_x) + 1;
scr_dy = (int) (map_c_dy / scale_y) + 1;
// calculate top left map corner from tiepoints
if (tp[0].img_x != 0) {
tp[0].x_long -= (tp[0].img_x * map_c_dx); // map left edge longitude
map_c_L = tp[0].x_long - NW_corner_longitude; // delta ??
tp[0].img_x = 0;
if (debug_level & 512)
fprintf(stderr,"Translated tiepoint_0 x: %d\t%lu\n", tp[0].img_x, tp[0].x_long);
}
if (tp[0].img_y != 0) {
tp[0].y_lat -= (tp[0].img_y * map_c_dy); // map top edge latitude
map_c_T = tp[0].y_lat - NW_corner_latitude;
tp[0].img_y = 0;
if (debug_level & 512)
fprintf(stderr,"Translated tiepoint_0 y: %d\t%lu\n", tp[0].img_y, tp[0].y_lat);
}
// calculate bottom right map corner from tiepoints
// map size is geo_image_width / geo_image_height
if (tp[1].img_x != (geo_image_width - 1) ) {
tp[1].img_x = geo_image_width - 1;
tp[1].x_long = tp[0].x_long + (tp[1].img_x * map_c_dx); // right
if (debug_level & 512)
fprintf(stderr,"Translated tiepoint_1 x: %d\t%lu\n", tp[1].img_x, tp[1].x_long);
}
if (tp[1].img_y != (geo_image_height - 1) ) {
tp[1].img_y = geo_image_height - 1;
tp[1].y_lat = tp[0].y_lat + (tp[1].img_y * map_c_dy); // bottom
if (debug_level & 512)
fprintf(stderr,"Translated tiepoint_1 y: %d\t%lu\n", tp[1].img_y, tp[1].y_lat);
}
if (debug_level & 512) {
fprintf(stderr,"X tiepoint width: %ld\n", tp_c_dx);
fprintf(stderr,"Y tiepoint width: %ld\n", tp_c_dy);
fprintf(stderr,"Loading imagemap: %s\n", file);
fprintf(stderr,"\nImage: %s\n", file);
fprintf(stderr,"Image size %d %d\n", geo_image_width, geo_image_height);
fprintf(stderr,"XX: %ld YY:%ld Sx %f %d Sy %f %d\n",
map_c_L, map_c_T, map_c_dx,(int) (map_c_dx / scale_x), map_c_dy, (int) (map_c_dy / scale_y));
fprintf(stderr,"Image size %d %d\n", width, height);
#if (MagickLibVersion < 0x0540)
fprintf(stderr,"Unique colors = %d\n", GetNumberColors(image, NULL));
#else // MagickLib < 540
fprintf(stderr,"Unique colors = %ld\n", GetNumberColors(image, NULL, &exception));
#endif // MagickLib < 540
fprintf(stderr,"XX: %ld YY:%ld Sx %f %d Sy %f %d\n", map_c_L, map_c_T,
map_c_dx,(int) (map_c_dx / scale_x), map_c_dy, (int) (map_c_dy / scale_y));
fprintf(stderr,"image matte is %i\n", image->matte);
} // debug_level & 512
// draw the image from the file out to the map screen
// Get the border values for the X and Y for loops used
// for the XFillRectangle call later.
map_c_yc = (tp[0].y_lat + tp[1].y_lat) / 2; // vert center of map as reference
map_y_ctr = (long)(height / 2 +0.499);
scale_x0 = get_x_scale(0,map_c_yc,scale_y); // reference scaling at vert map center
map_c_xc = (tp[0].x_long + tp[1].x_long) / 2; // hor center of map as reference
map_x_ctr = (long)(width / 2 +0.499);
scr_x_mc = (map_c_xc - NW_corner_longitude) / scale_x; // screen coordinates of map center
// calculate map pixel range in y direction that falls into screen area
c_y_max = 0ul;
map_y_min = map_y_max = 0l;
for (map_y_0 = 0, c_y = tp[0].y_lat; map_y_0 < (long)height; map_y_0++, c_y += map_c_dy) {
scr_y = (c_y - NW_corner_latitude) / scale_y; // current screen position
if (scr_y > 0) {
if (scr_y < screen_height) {
map_y_max = map_y_0; // update last map pixel in y
c_y_max = (unsigned long)c_y;// bottom map inside screen coordinate
} else
break; // done, reached bottom screen border
} else { // pixel is above screen
map_y_min = map_y_0; // update first map pixel in y
}
}
c_y_min = (unsigned long)(tp[0].y_lat + map_y_min * map_c_dy); // top map inside screen coordinate
map_x_min = map_x_max = 0l;
for (map_x = 0, c_x = tp[0].x_long; map_x < (long)width; map_x++, c_x += map_c_dx) {
scr_x = (c_x - NW_corner_longitude)/ scale_x; // current screen position
if (scr_x > 0) {
if (scr_x < screen_width)
map_x_max = map_x; // update last map pixel in x
else
break; // done, reached right screen border
} else { // pixel is left from screen
map_x_min = map_x; // update first map pixel in x
}
}
c_x_min = (unsigned long)(tp[0].x_long + map_x_min * map_c_dx); // left map inside screen coordinate
scr_yp = -1;
scr_c_xr = SE_corner_longitude;
c_dx = map_c_dx; // map pixel width
scale_xa = scale_x0; // the compiler likes it ;-)
map_done = 0;
map_act = 0;
map_seen = 0;
scr_y = screen_height - 1;
// loop over map pixel rows
for (map_y_0 = map_y_min, c_y = (double)c_y_min; (map_y_0 <= map_y_max); map_y_0++, c_y += map_c_dy) {
HandlePendingEvents(app_context);
if (interrupt_drawing_now) {
if (image)
DestroyImage(image);
if (image_info)
DestroyImageInfo(image_info);
// Update to screen
(void)XCopyArea(XtDisplay(da),
pixmap,
XtWindow(da),
gc,
0,
0,
(unsigned int)screen_width,
(unsigned int)screen_height,
0,
0);
return;
}
scr_y = (c_y - NW_corner_latitude) / scale_y;
if (scr_y != scr_yp) { // don't do a row twice
scr_yp = scr_y; // remember as previous y
scr_xp = -1;
// loop over map pixel columns
map_act = 0;
scale_x_nm = calc_dscale_x(0,(long)c_y) / 1852.0; // nm per Xastir coordinate
for (map_x = map_x_min, c_x = (double)c_x_min; map_x <= map_x_max; map_x++, c_x += c_dx) {
scr_x = (c_x - NW_corner_longitude) / scale_x;
if (scr_x != scr_xp) { // don't do a pixel twice
scr_xp = scr_x; // remember as previous x
map_y = map_y_0;
if (map_y >= 0 && map_y <= tp[1].img_y) { // check map boundaries in y direction
map_seen = 1;
map_act = 1; // detects blank screen rows (end of map)
// now copy a pixel from the map image to the screen
l = map_x + map_y * image->columns;
trans_skip = 1; // possibly transparent
if (image->storage_class == PseudoClass) {
if ( c_trans_color_head &&
check_trans(my_colors[index_pack[l]],c_trans_color_head)) {
trans_skip = 1; // skip it
}
else {
XSetForeground(XtDisplay(w), gc, my_colors[index_pack[l]].pixel);
trans_skip = 0; // draw it
}
}
else {
// It is not safe to assume that the red/green/blue
// elements of pixel_pack of type Quantum are the
// same as the red/green/blue of an XColor!
if (QuantumDepth==16) {
my_colors[0].red=pixel_pack[l].red;
my_colors[0].green=pixel_pack[l].green;
my_colors[0].blue=pixel_pack[l].blue;
}
else { // QuantumDepth=8
// shift the bits of the 8-bit quantity so that
// they become the high bigs of my_colors.*
my_colors[0].red=pixel_pack[l].red<<8;
my_colors[0].green=pixel_pack[l].green<<8;
my_colors[0].blue=pixel_pack[l].blue<<8;
}
// NOW my_colors has the right r,g,b range for
// pack_pixel_bits
pack_pixel_bits(my_colors[0].red * raster_map_intensity,
my_colors[0].green * raster_map_intensity,
my_colors[0].blue * raster_map_intensity,
&my_colors[0].pixel);
if ( c_trans_color_head &&
check_trans(my_colors[0],c_trans_color_head)) {
trans_skip = 1; // skip it
}
else {
XSetForeground(XtDisplay(w), gc, my_colors[0].pixel);
trans_skip = 0; // draw it
}
}
// Skip drawing if a transparent pixel
if (!trans_skip) {
(void)XFillRectangle (XtDisplay (w),pixmap,gc,scr_x,scr_y,scr_dx,scr_dy);
}
} // check map boundaries in y direction
}
} // loop over map pixel columns
if (map_seen && !map_act)
map_done = 1;
}
} // loop over map pixel rows
if (image)
DestroyImage(image);
if (image_info)
DestroyImageInfo(image_info);
DestroyExceptionInfo(&exception);
}