static int
show_section (CmdConfig *cmd_config, CameraWidget *section)
{
CameraWidget *child, *parent;
CameraWidgetType type;
CDKSCROLL *scroll = NULL;
const char *label;
char *items[100];
int count, x, selection;
char title[1024];
int show_parent = 0, show_child = 0;
/* Create the scroll list */
gp_widget_get_type (section, &type);
gp_widget_get_label (section, &label);
snprintf (title, sizeof (title), "<C></5>%s", label);
if (type == GP_WIDGET_WINDOW)
items[0] = copyChar (_("Exit"));
else
items[0] = copyChar (_("Back"));
count = gp_widget_count_children (section);
for (x = 0; x < count; x++) {
gp_widget_get_child (section, x, &child);
gp_widget_get_label (child, &label);
items[x + 1] = copyChar ((char *) label);
}
count++;
scroll = newCDKScroll (cmd_config->screen, CENTER, CENTER, RIGHT,
10, 50, title,
items, count, NUMBERS, A_REVERSE, TRUE, FALSE);
if (!scroll)
return (GP_ERROR);
selection = activateCDKScroll (scroll, 0);
if (scroll->exitType == vNORMAL) {
if (selection)
show_child = selection;
else if (type != GP_WIDGET_WINDOW)
show_parent = 1;
}
/* Clean up */
destroyCDKScroll (scroll);
if (show_parent) {
gp_widget_get_parent (section, &parent);
show_widget (cmd_config, parent);
} else if (show_child) {
gp_widget_get_child (section, show_child - 1, &child);
show_widget (cmd_config, child);
}
return (GP_OK);
}
static int
show_range_int (CmdConfig *cmd_config, CameraWidget *range)
{
CDKSLIDER *slider = NULL;
float value, min, max, increment;
const char *label;
char title[1024];
int selection;
CHECK (gp_widget_get_value (range, &value));
CHECK (gp_widget_get_label (range, &label));
snprintf (title, sizeof (title), "<C></5>%s", label);
CHECK (gp_widget_get_range (range, &min, &max, &increment));
slider = newCDKSlider (cmd_config->screen, CENTER, CENTER, title,
_("Value: "), '-',
50, (int) value, min, max,
increment,
MAX (increment, (max - min)/20.0),
TRUE,
FALSE);
if (!slider)
return (GP_ERROR);
selection = activateCDKSlider (slider, 0);
if (slider->exitType == vNORMAL) {
value = selection;
gp_widget_set_value (range, &value);
set_config (cmd_config);
}
destroyCDKSlider (slider);
return (GP_OK);
}
static int
show_text (CmdConfig *cmd_config, CameraWidget *text)
{
CDKENTRY *entry = NULL;
const char *label, *value;
char title[1024], *info;
CHECK (gp_widget_get_value (text, &value));
CHECK (gp_widget_get_label (text, &label));
snprintf (title, sizeof (title), "<C></5>%s", label);
entry = newCDKEntry (cmd_config->screen, CENTER, CENTER, title,
_("Value: "), A_NORMAL, ' ', vMIXED, 40, 0,
256, TRUE, FALSE);
if (!entry)
return (GP_ERROR);
setCDKEntryValue (entry, (char*) value);
info = activateCDKEntry (entry, 0);
if (entry->exitType == vNORMAL) {
gp_widget_set_value (text, info);
set_config (cmd_config);
}
destroyCDKEntry (entry);
return (GP_OK);
}
static int
show_toggle (CmdConfig *cmd_config, CameraWidget *toggle)
{
CDKITEMLIST *list = NULL;
int value, selection;
const char *label;
char title[1024], *info[] = {N_("Yes"), N_("No")};
CHECK (gp_widget_get_value (toggle, &value));
CHECK (gp_widget_get_label (toggle, &label));
snprintf (title, sizeof (title), "<C></5>%s", label);
list = newCDKItemlist (cmd_config->screen, CENTER, CENTER, title, "",
info, 2, 1 - value, TRUE, FALSE);
if (!list)
return (GP_ERROR);
selection = activateCDKItemlist (list, 0);
if (list->exitType == vNORMAL) {
selection = 1 - selection;
gp_widget_set_value (toggle, &selection);
set_config (cmd_config);
}
destroyCDKItemlist (list);
return (GP_OK);
}
static int
show_date (CmdConfig *cmd_config, CameraWidget *date)
{
CDKCALENDAR *calendar = NULL;
int day, month, year, selection;
time_t time;
struct tm *date_info;
const char *label;
char title[1024];
gp_widget_get_value (date, &time);
date_info = localtime (&time);
/* Month in CDK starts with 1 */
day = date_info->tm_mday;
month = date_info->tm_mon + 1;
year = date_info->tm_year + 1900;
gp_widget_get_label (date, &label);
snprintf (title, sizeof (title), "<C></5>%s", label);
/* Create the calendar */
calendar = newCDKCalendar (cmd_config->screen, CENTER, CENTER, title,
day, month, year,
COLOR_PAIR(16)|A_BOLD,
COLOR_PAIR(24)|A_BOLD,
COLOR_PAIR(32)|A_BOLD,
COLOR_PAIR(40)|A_REVERSE, TRUE, FALSE);
if (!calendar)
return (GP_ERROR);
drawCDKCalendar (calendar, TRUE);
selection = activateCDKCalendar (calendar, 0);
if (calendar->exitType == vNORMAL) {
date_info = localtime (&time);
/* Month in CDK starts with 1 */
date_info->tm_mday = calendar->day;
date_info->tm_mon = calendar->month - 1;
date_info->tm_year = calendar->year - 1900;
time = mktime (date_info);
gp_widget_set_value (date, &time);
set_config (cmd_config);
}
destroyCDKCalendar (calendar);
return (GP_OK);
}
static int
show_radio (CmdConfig *cmd_config, CameraWidget *radio)
{
CDKITEMLIST *list = NULL;
const char *label, *value, *current_value;
char title[1024], *items[100];
int x, count, current = 0, selection, found;
gp_widget_get_label (radio, &label);
snprintf (title, sizeof (title), "<C></5>%s", label);
gp_widget_get_value (radio, ¤t_value);
count = gp_widget_count_choices (radio);
/* Check if the current value is in the list */
current = found = 0;
for (x = 0; x < count; x++) {
gp_widget_get_choice (radio, x, &value);
if (!strcmp (value, current_value)) {
current = x;
found = 1;
break;
}
}
if (!found)
items[0] = copyChar ((char *) current_value);
/* Add all items */
for (x = 0; x < count; x++) {
gp_widget_get_choice (radio, x, &value);
items[x + 1 - found] = copyChar ((char *) value);
}
list = newCDKItemlist (cmd_config->screen, CENTER, CENTER,
title, _("Value: "), items, count,
current, TRUE, FALSE);
if (!list)
return (GP_ERROR);
selection = activateCDKItemlist (list, 0);
if (list->exitType == vNORMAL) {
gp_widget_get_choice (radio, selection, &value);
gp_widget_set_value (radio, (void *) value);
set_config (cmd_config);
}
destroyCDKItemlist (list);
return (GP_OK);
}
void get_all_widgets(Camera *camera,GPContext *context,CameraWidget *widget, char *prefix,widgets_list_node *first)
{
int ret, n, i;
char *newprefix;
const char *label, *name, *uselabel;
CameraWidgetType type;
gp_widget_get_label (widget, &label);
/* fprintf(stderr,"label is %s\n", label); */
ret = gp_widget_get_name (widget, &name);
/* fprintf(stderr,"name is %s\n", name); */
gp_widget_get_type (widget, &type);
if (strlen(name))
uselabel = name;
else
uselabel = label;
n = gp_widget_count_children (widget);
newprefix = malloc(strlen(prefix)+1+strlen(uselabel)+1);
if (!newprefix)
{
abort();
}
sprintf(newprefix,"%s/%s",prefix,uselabel);
if ((type != GP_WIDGET_WINDOW) && (type != GP_WIDGET_SECTION))
{
// int readonly;
// gp_widget_get_readonly(widget,&readonly);
// printf("name: %s readonly: %i \n",name,readonly);
add_widget(&first,widget);
}
for (i=0; i<n; i++)
{
CameraWidget *child;
ret = gp_widget_get_child (widget, i, &child);
if (ret != GP_OK)
continue;
get_all_widgets(camera,context,child,newprefix,first);
}
free(newprefix);
}
static int
show_range_float (CmdConfig *cmd_config, CameraWidget *range)
{
#ifdef HAVE_CDK_20010421
return (show_range_int (cmd_config, range));
#else
CDKFSCALE *fscale = NULL;
float value, min, max, increment;
const char *label;
char title[1024];
float selection;
CHECK (gp_widget_get_value (range, &value));
CHECK (gp_widget_get_label (range, &label));
snprintf (title, sizeof (title), "<C></5>%s", label);
CHECK (gp_widget_get_range (range, &min, &max, &increment));
fscale = newCDKFScale (cmd_config->screen, CENTER, CENTER, title,
_("Value: "), A_STANDOUT,
50, value, min, max,
increment,
MAX (increment, (max - min) / 20.0),
get_digits (increment),
TRUE, FALSE);
if (!fscale)
return (GP_ERROR);
selection = activateCDKFScale (fscale, 0);
if (fscale->exitType == vNORMAL) {
value = selection;
gp_widget_set_value (range, &value);
set_config (cmd_config);
}
destroyCDKFScale (fscale);
return (GP_OK);
#endif
}
static int
show_time (CmdConfig *cmd_config, CameraWidget *date)
{
CDKENTRY *entry = NULL;
const char *label, *info;
char title[1024], time_string[9];
time_t time;
struct tm *date_info;
gp_widget_get_label (date, &label);
snprintf (title, sizeof (title), "<C></5>%s", label);
entry = newCDKEntry (cmd_config->screen, CENTER, CENTER, title,
_("Time: "), A_NORMAL, ' ', vMIXED, 40, 0,
8, TRUE, FALSE);
if (!entry)
return (GP_ERROR);
gp_widget_get_value (date, &time);
date_info = localtime (&time);
snprintf (time_string, sizeof (time_string), "%2i:%02i:%02i",
date_info->tm_hour, date_info->tm_min, date_info->tm_sec);
setCDKEntryValue (entry, time_string);
setCDKEntryPreProcess (entry, time_preprocess, NULL);
info = activateCDKEntry (entry, 0);
if (entry->exitType == vNORMAL) {
date_info = localtime (&time);
sscanf (info, "%d:%d:%d", &date_info->tm_hour,
&date_info->tm_min, &date_info->tm_sec);
time = mktime (date_info);
gp_widget_set_value (date, &time);
set_config (cmd_config);
}
destroyCDKEntry (entry);
return (GP_OK);
}
bool photo_camera::photo_camera_get_config( std::string param, char** value )
{
CameraWidget *root, *child;
const char *label;
CameraWidgetType type;
// Locate the widget that corresponds to this parameter
if( photo_camera_find_widget_by_name( param, &child, &root ) != GP_OK )
{
photo_reporter::error( "photo_camera_find_widget_by_name()");
return false;
}
// Get the widget label
if( gp_widget_get_label(child, &label) != GP_OK )
{
photo_reporter::error( "gp_widget_get_label()");
gp_widget_free( root );
return false;
}
// Get the widget type
if( gp_widget_get_type( child, &type ) != GP_OK )
{
photo_reporter::error( "gp_widget_get_type()");
gp_widget_free( root );
return false;
}
switch( type )
{
case GP_WIDGET_TEXT: // char*
char *txt;
if( gp_widget_get_value( child, &txt ) != GP_OK )
{
gp_context_error( context_, "Failed to retrieve value of text widget %s.", param.c_str() );
}
*value = txt;
break;
case GP_WIDGET_RANGE: // float
float f, t,b,s;
if( gp_widget_get_range( child, &b, &t, &s ) != GP_OK )
{
gp_context_error( context_, "Failed to retrieve values of range widget %s.", param.c_str() );
}
if( gp_widget_get_value( child, &f ) != GP_OK )
{
gp_context_error( context_, "Failed to value of range widget %s.", param.c_str() );
}
sprintf( *value, "%f", f );
break;
case GP_WIDGET_TOGGLE: // int
{
int t;
if( gp_widget_get_value( child, &t ) != GP_OK )
{
gp_context_error( context_,"Failed to retrieve values of toggle widget %s.", param.c_str() );
}
sprintf( *value, "%d", t );
break;
}
case GP_WIDGET_DATE: // int
{
int error_code, t;
time_t working_time;
struct tm *localtm;
char timebuf[200];
if( gp_widget_get_value( child, &t ) != GP_OK )
{
gp_context_error( context_,"Failed to retrieve values of date/time widget %s.", param.c_str() );
break;
}
working_time = t;
localtm = localtime( &working_time );
error_code = strftime( timebuf, sizeof(timebuf), "%c", localtm );
sprintf( *value, "%s", timebuf );
break;
}
case GP_WIDGET_MENU:
case GP_WIDGET_RADIO: //char*
char *current;
if( gp_widget_get_value (child, ¤t) != GP_OK )
{
gp_context_error( context_,"Failed to retrieve values of radio widget %s.", param.c_str() );
}
sprintf( *value, "%s", current );
break;
// No values, so nothing to return
case GP_WIDGET_WINDOW:
case GP_WIDGET_SECTION:
case GP_WIDGET_BUTTON:
default:
break;
}
gp_widget_free( root );
return true;
}
bool photo_camera::photo_camera_set_config( std::string param, std::string value )
{
CameraWidget *root, *child;
int error_code;
const char *label;
CameraWidgetType type;
// Locate the widget that corresponds to this parameter
if( photo_camera_find_widget_by_name( param, &child, &root ) != GP_OK )
{
photo_reporter::error( "photo_camera_find_widget_by_name()");
return false;
}
// Get the widget label
if( gp_widget_get_label(child, &label) != GP_OK )
{
photo_reporter::error( "gp_widget_get_label()");
gp_widget_free( root );
return false;
}
// Get the widget type
if( gp_widget_get_type( child, &type ) != GP_OK )
{
photo_reporter::error( "gp_widget_get_type()");
gp_widget_free( root );
return false;
}
switch( type )
{
case GP_WIDGET_TEXT: // char*
if( gp_widget_set_value(child, value.c_str()) != GP_OK )
{
photo_reporter::error( "gp_widget_set_value()");
gp_context_error( context_, "Failed to set the value of text widget %s to %s.", param.c_str(), value.c_str() );
gp_widget_free( root );
return false;
}
break;
case GP_WIDGET_RANGE: // float
float f, t, b, s;
if( gp_widget_get_range( child, &b, &t, &s) != GP_OK )
{
photo_reporter::error( "gp_widget_get_range()" );
gp_widget_free( root );
return false;
}
if( !sscanf( value.c_str(), "%f", &f ) )
{
gp_context_error( context_, "The passed value %s is not a floating point value.", value.c_str() );
gp_widget_free( root );
return false;
}
if( (f < b) || (f > t) )
{
gp_context_error( context_ , "The passed value %f is not within the expected range of %f -- %f.", f, b, t );
gp_widget_free( root );
return false;
}
if( gp_widget_set_value( child, &f ) != GP_OK )
{
photo_reporter::error( "gp_widget_set_value()" );
gp_context_error( context_, "Failed to set the value of range widget %s to %f.", param.c_str(), f );
gp_widget_free( root );
return false;
}
break;
case GP_WIDGET_TOGGLE: // int
bool tog;
if( photo_camera_check_toggle_value( value, &tog ) == false )
{
gp_context_error(context_, "The passed value %s is not a valid toggle value.", value.c_str() );
gp_widget_free( root );
return false;
}
if( gp_widget_set_value( child, &tog ) != GP_OK )
{
photo_reporter::error( "gp_widget_set_value()" );
gp_context_error( context_, "Failed to set values %s of toggle widget %s.", value.c_str(), param.c_str() );
gp_widget_free( root );
return false;
}
break;
case GP_WIDGET_DATE: // int
{
int time = -1;
#ifdef HAVE_STRPTIME
struct tm xtm;
if( strptime( value.c_str(), "%c", &xtm ) || strptime( value.c_str(), "%Ec", &xtm ) )
{
time = mktime( &xtm );
}
#endif
if( time == -1 )
{
if( !sscanf( value.c_str(), "%d", &time ) )
{
gp_context_error( context_, "The passed value %s is neither a valid time nor an integer.", value.c_str() );
gp_widget_free( root );
return false;
}
}
if( gp_widget_set_value(child, &time) != GP_OK )
{
photo_reporter::error( "gp_widget_set_value()" );
gp_context_error( context_, "Failed to set new time of date/time widget %s to %s.", param.c_str(), value.c_str() );
gp_widget_free( root );
return false;
}
break;
}
case GP_WIDGET_MENU:
case GP_WIDGET_RADIO: // char*
int count, i;
count = gp_widget_count_choices( child );
if( count < GP_OK )
{
photo_reporter::error( "gp_widget_count_choices()" );
gp_widget_free( root );
return false;
}
error_code = GP_ERROR_BAD_PARAMETERS;
for( i = 0; i < count; i++ )
{
const char *choice;
if( gp_widget_get_choice( child, i, &choice ) == GP_OK )
{
if( value.compare( choice ) == 0 )
{
if( gp_widget_set_value( child, value.c_str() ) == GP_OK )
{
break;
}
}
}
}
// attemt a different method for setting a radio button
if( sscanf( value.c_str(), "%d", &i ) )
{
if( (i >= 0) && (i < count) )
{
const char *choice;
if( gp_widget_get_choice( child, i, &choice ) == GP_OK )
{
if( gp_widget_set_value( child, choice ) == GP_OK )
{
break;
}
}
}
}
gp_context_error( context_, "Choice %s not found within list of choices.", value.c_str() );
gp_widget_free( root );
return false;
case GP_WIDGET_WINDOW:
case GP_WIDGET_SECTION:
case GP_WIDGET_BUTTON:
default:
gp_context_error( context_,"The %s widget is not configurable.", param.c_str() );
gp_widget_free( root );
return false;
}
// Configuration parameters are correct, so set the camera
if( gp_camera_set_config( camera_, root, context_ ) != GP_OK )
{
photo_reporter::error( "gp_camera_set_config()" );
gp_context_error( context_, "Failed to set new configuration value %s for configuration entry %s.", value.c_str(), param.c_str() );
gp_widget_free( root );
return false;
}
gp_widget_free( root );
return true;
}
/**
* @brief CameraHandler::setConfigAction
* @param p
* @param name
* @param value
* @return
*/
int QTLCamera::setConfigAction(const char *name, const char *value) {
CameraWidget *rootConfig,*child;
int rc;
const char *label;
CameraWidgetType type;
rc = findWidgetByName(name, &child, &rootConfig);
if (rc != GP_OK) {
return rc;
}
rc = gp_widget_get_type (child, &type);
if (rc != GP_OK) {
gp_widget_free(rootConfig);
return rc;
}
rc = gp_widget_get_label(child, &label);
if (rc != GP_OK) {
gp_widget_free(rootConfig);
return rc;
}
switch (type) {
case GP_WIDGET_TOGGLE: {
}
case GP_WIDGET_TEXT: { /* char * */
rc = gp_widget_set_value(child, value);
if (rc != GP_OK) {
qDebug() << "Failed to set the value of text widget" << name << value;
}
break;
}
case GP_WIDGET_RANGE: { /* float */
float floatValue, top, bottom, s;
rc = gp_widget_get_range(child, &bottom, &top, &s);
if (rc != GP_OK)
break;
if (!sscanf(value, "%f", &floatValue)) {
qDebug() << "The passed value" << value << "is not a floating point value.";
rc = GP_ERROR_BAD_PARAMETERS;
break;
}
if ((floatValue < bottom) || (floatValue > top)) {
qDebug () << "The passed value" << floatValue << "is not within the expected range"
<< bottom << "-" << top << ".";
rc = GP_ERROR_BAD_PARAMETERS;
break;
}
rc = gp_widget_set_value(child, &floatValue);
if (rc != GP_OK) {
qDebug() << "Failed to set the value of range widget" << name << "to"
<< floatValue << ".";
}
break;
}
case GP_WIDGET_DATE: { /* int */
int t = -1;
if (t == -1) {
if (!sscanf(value, "%d", &t)) {
qDebug() << "The passed value" << value
<< "is neither a valid time nor an integer.";
rc = GP_ERROR_BAD_PARAMETERS;
break;
}
}
rc = gp_widget_set_value(child, &t);
if (rc != GP_OK) {
qDebug() << "Failed to set new time of date/time widget " << name
<< " to " << value << ".";
}
break;
}
case GP_WIDGET_MENU:
case GP_WIDGET_RADIO: { /* char * */
int cnt, i;
cnt = gp_widget_count_choices(child);
if (cnt < GP_OK) {
rc = cnt;
break;
}
rc = GP_ERROR_BAD_PARAMETERS;
for (i=0; i<cnt; i++) {
const char *choice;
rc = gp_widget_get_choice(child, i, &choice);
if (rc != GP_OK) {
continue;
}
if (!strcmp(choice, value)) {
rc = gp_widget_set_value(child, value);
break;
}
}
if (i != cnt) {
break;
}
if (sscanf(value, "%d", &i)) {
if ((i >= 0) && (i < cnt)) {
const char *choice;
rc = gp_widget_get_choice(child, i, &choice);
if (rc == GP_OK) {
rc = gp_widget_set_value(child, choice);
}
break;
}
}
qDebug() << "Choice " << value << " not found within list of choices.";
break;
}
/* ignore: */
case GP_WIDGET_WINDOW:
case GP_WIDGET_SECTION:
case GP_WIDGET_BUTTON:
//gp_context_error(p->context, _("The %s widget is not configurable."), name);
rc = GP_ERROR_BAD_PARAMETERS;
break;
}
if (rc == GP_OK) {
rc = gp_camera_set_config(params->camera, rootConfig, params->context);
if (rc != GP_OK) {
qDebug() << "Failed to set new configuration value " << value << " for configuration entry " << name << ".";
}
}
gp_widget_free(rootConfig);
return rc;
}
/**
* @brief QTLCamera::_getWidgets
* @param widgetList
* @param widget
* @param prefix
*/
void QTLCamera::_getWidgets(vector<QTLWidget> *widgetList, CameraWidget *widget,
char *prefix) {
int rc, n;
char *newprefix;
const char *label, *name, *uselabel;
CameraWidgetType type;
CameraWidget *rootConfig, *child;
QTLWidget qtlWidget;
gp_widget_get_label(widget, &label);
gp_widget_get_name(widget, &name);
gp_widget_get_type(widget, &type);
if (strlen(name)) {
uselabel = name;
} else {
uselabel = label;
}
n = gp_widget_count_children(widget);
newprefix = new char[strlen(prefix) + 1 + strlen(uselabel) + 1];
if (!newprefix) {
return;
}
sprintf(newprefix, "%s/%s", prefix, uselabel);
//XXX Was this supposed to be a conditional for the whole section?
// Assuming yes due to indenting.
qDebug() << "\tDetected widget: " << uselabel;
if ((type != GP_WIDGET_WINDOW) && (type != GP_WIDGET_SECTION)) {
rc = findWidgetByName(uselabel, &child, &rootConfig);
rc = gp_widget_get_type(child, &type);
rc = gp_widget_get_label(child, &label);
if (type == GP_WIDGET_RADIO) {
int count, i;
char *current;
rc = gp_widget_get_value(child, ¤t);
if (rc == GP_OK) {
count = gp_widget_count_choices(child);
if (type == GP_WIDGET_MENU) {
} else {
for (i=0; i<count; i++) {
const char *choice;
rc = gp_widget_get_choice(child, i, &choice);
qtlWidget.choices.push_back(choice);
qDebug() << "\t\tDetected choice: " << choice;
}
qtlWidget.title = label;
qtlWidget.name = name;
qtlWidget.defaultChoice = current;
qtlWidget.choiceLabel = uselabel;
params->widgetList->push_back(qtlWidget);
}
}
}
}
for (int i = 0; i < n; i++) {
CameraWidget *child;
rc = gp_widget_get_child(widget, i, &child);
if (rc != GP_OK) {
continue;
}
_getWidgets(widgetList, child, newprefix);
}
free(newprefix);
}
/**
* Print widget description in @param os.
* @return real widget ID (if config was reloaded couple of times
* then IDs won't be the same)
*/
int DigitalCameraCapture::widgetDescription(std::ostream &os,
CameraWidget * widget) const
{
const char * label, *name, *info;
int id, readonly;
CameraWidgetType type;
CR(gp_widget_get_id(widget, &id));
CR(gp_widget_get_label(widget, &label));
CR(gp_widget_get_name(widget, &name));
CR(gp_widget_get_info(widget, &info));
CR(gp_widget_get_type(widget, &type));
CR(gp_widget_get_readonly(widget, &readonly));
if ((type == GP_WIDGET_WINDOW) || (type == GP_WIDGET_SECTION)
|| (type == GP_WIDGET_BUTTON))
{
readonly = 1;
}
os << (id - noOfWidgets) << separator << label << separator << name
<< separator << info << separator << readonly << separator;
switch (type)
{
case GP_WIDGET_WINDOW:
{
os << "window" << separator /* no value */<< separator;
break;
}
case GP_WIDGET_SECTION:
{
os << "section" << separator /* no value */<< separator;
break;
}
case GP_WIDGET_TEXT:
{
os << "text" << separator;
char *txt;
CR(gp_widget_get_value(widget, &txt));
os << txt << separator;
break;
}
case GP_WIDGET_RANGE:
{
os << "range" << separator;
float f, t, b, s;
CR(gp_widget_get_range(widget, &b, &t, &s));
CR(gp_widget_get_value(widget, &f));
os << "(" << b << ":" << t << ":" << s << "):" << f << separator;
break;
}
case GP_WIDGET_TOGGLE:
{
os << "toggle" << separator;
int t;
CR(gp_widget_get_value(widget, &t));
os << t << separator;
break;
}
case GP_WIDGET_RADIO:
case GP_WIDGET_MENU:
{
if (type == GP_WIDGET_RADIO)
{
os << "radio" << separator;
}
else
{
os << "menu" << separator;
}
int cnt = 0, i;
char *current;
CR(gp_widget_get_value(widget, ¤t));
CR(cnt = gp_widget_count_choices(widget));
os << "(";
for (i = 0; i < cnt; i++)
{
const char *choice;
CR(gp_widget_get_choice(widget, i, &choice));
os << i << ":" << choice;
if (i + 1 < cnt)
{
os << ";";
}
}
os << "):" << current << separator;
break;
}
case GP_WIDGET_BUTTON:
{
os << "button" << separator /* no value */<< separator;
break;
}
case GP_WIDGET_DATE:
{
os << "date" << separator;
int t;
time_t xtime;
struct tm *xtm;
char timebuf[200];
CR(gp_widget_get_value(widget, &t));
xtime = t;
xtm = localtime(&xtime);
strftime(timebuf, sizeof(timebuf), "%c", xtm);
os << t << ":" << timebuf << separator;
break;
}
}
return id;
}
void GPConfigDlg::appendWidget(QWidget* parent, CameraWidget* widget)
{
QWidget* newParent = parent;
CameraWidgetType widget_type;
const char* widget_name;
const char* widget_info;
const char* widget_label;
float widget_value_float;
int widget_value_int;
const char* widget_value_string;
gp_widget_get_type(widget, &widget_type);
gp_widget_get_label(widget, &widget_label);
gp_widget_get_info(widget, &widget_info);
gp_widget_get_name(widget, &widget_name);
// gphoto2 doesn't seem to have any standard for i18n
QString whats_this = QString::fromLocal8Bit(widget_info);
// Add this widget to parent
switch (widget_type)
{
case GP_WIDGET_WINDOW:
{
setCaption(widget_label);
break;
}
case GP_WIDGET_SECTION:
{
if (!d->tabWidget)
{
d->tabWidget = new QTabWidget(parent);
parent->layout()->addWidget(d->tabWidget);
}
QWidget* tab = new QWidget(d->tabWidget);
// widgets are to be aligned vertically in the tab
QVBoxLayout* tabLayout = new QVBoxLayout(tab, marginHint(),
spacingHint());
d->tabWidget->insertTab(tab, widget_label);
KVBox* tabContainer = new KVBox(tab);
tabContainer->setSpacing(spacingHint());
tabLayout->addWidget(tabContainer);
newParent = tabContainer;
tabLayout->addStretch();
break;
}
case GP_WIDGET_TEXT:
{
gp_widget_get_value(widget, &widget_value_string);
Q3Grid* grid = new Q3Grid(2, Qt::Horizontal, parent);
parent->layout()->addWidget(grid);
grid->setSpacing(spacingHint());
new QLabel(QString::fromLocal8Bit(widget_label) + ':', grid);
QLineEdit* lineEdit = new QLineEdit(widget_value_string, grid);
d->wmap.insert(widget, lineEdit);
if (!whats_this.isEmpty())
{
grid->setWhatsThis(whats_this);
}
break;
}
case GP_WIDGET_RANGE:
{
float widget_low;
float widget_high;
float widget_increment;
gp_widget_get_range(widget, &widget_low, &widget_high, &widget_increment);
gp_widget_get_value(widget, &widget_value_float);
Q3GroupBox* groupBox = new Q3GroupBox(1, Qt::Horizontal, widget_label, parent);
parent->layout()->addWidget(groupBox);
QSlider* slider = new QSlider(
(int)widget_low,
(int)widget_high,
(int)widget_increment,
(int)widget_value_float,
Qt::Horizontal,
groupBox);
d->wmap.insert(widget, slider);
if (!whats_this.isEmpty())
{
groupBox->setWhatsThis(whats_this);
}
break;
}
case GP_WIDGET_TOGGLE:
{
gp_widget_get_value(widget, &widget_value_int);
QCheckBox* checkBox = new QCheckBox(widget_label, parent);
parent->layout()->addWidget(checkBox);
checkBox->setChecked(widget_value_int);
d->wmap.insert(widget, checkBox);
if (!whats_this.isEmpty())
{
checkBox->setWhatsThis(whats_this);
}
break;
}
case GP_WIDGET_RADIO:
{
gp_widget_get_value(widget, &widget_value_string);
int count = gp_widget_count_choices(widget);
// for less than 5 options, align them horizontally
Q3ButtonGroup* buttonGroup;
if (count > 4)
{
buttonGroup = new Q3VButtonGroup(widget_label, parent);
}
else
{
buttonGroup = new Q3HButtonGroup(widget_label, parent);
}
parent->layout()->addWidget(buttonGroup);
for (int i = 0; i < count; ++i)
{
const char* widget_choice;
gp_widget_get_choice(widget, i, &widget_choice);
new QRadioButton(widget_choice, buttonGroup);
if (!strcmp(widget_value_string, widget_choice))
{
buttonGroup->setButton(i);
}
}
d->wmap.insert(widget, buttonGroup);
if (!whats_this.isEmpty())
{
buttonGroup->setWhatsThis(whats_this);
}
break;
}
case GP_WIDGET_MENU:
{
gp_widget_get_value(widget, &widget_value_string);
QComboBox* comboBox = new KComboBox(parent);
parent->layout()->addWidget(comboBox);
comboBox->clear();
for (int i = 0; i < gp_widget_count_choices(widget); ++i)
{
const char* widget_choice;
gp_widget_get_choice(widget, i, &widget_choice);
comboBox->insertItem(widget_choice);
if (!strcmp(widget_value_string, widget_choice))
{
comboBox->setCurrentItem(i);
}
}
d->wmap.insert(widget, comboBox);
if (!whats_this.isEmpty())
{
comboBox->setWhatsThis(whats_this);
}
break;
}
case GP_WIDGET_BUTTON:
{
// TODO
// I can't see a way of implementing this. Since there is
// no way of telling which button sent you a signal, we
// can't map to the appropriate widget->callback
QLabel* label = new QLabel(i18n("Button (not supported by KControl)"), parent);
parent->layout()->addWidget(label);
break;
}
case GP_WIDGET_DATE:
{
// TODO
QLabel* label = new QLabel(i18n("Date (not supported by KControl)"), parent);
parent->layout()->addWidget(label);
break;
}
default:
return;
}
// Append all this widgets children
for (int i = 0; i < gp_widget_count_children(widget); ++i)
{
CameraWidget* widget_child;
gp_widget_get_child(widget, i, &widget_child);
appendWidget(newParent, widget_child);
}
// Things that must be done after all children were added
/*
switch (widget_type) {
case GP_WIDGET_SECTION:
{
tabLayout->addItem( new QSpacerItem(0, 0, QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding) );
break;
}
}
*/
}
/**
* Retrieve a single configuration \c widget for the \c camera.
*
* @param camera a #Camera
* @param name the name of a configuration widget
* @param widget a #CameraWidget
* @param context a #GPContext
* @return gphoto2 error code
*
* This \c widget will then contain the current and the possible values and the type.
*
*/
int
gp_camera_get_single_config (Camera *camera, const char *name, CameraWidget **widget, GPContext *context)
{
CameraWidget *rootwidget, *child;
CameraWidgetType type;
const char *label;
int ret, ro;
C_PARAMS (camera);
CHECK_INIT (camera, context);
if (camera->functions->get_single_config) {
CHECK_RESULT_OPEN_CLOSE (camera, camera->functions->get_single_config (
camera, name, widget, context), context);
CAMERA_UNUSED (camera, context);
return GP_OK;
}
if (!camera->functions->get_config) {
gp_context_error (context, _("This camera does not provide any configuration options."));
CAMERA_UNUSED (camera, context);
return GP_ERROR_NOT_SUPPORTED;
}
/* emulate it ... */
CHECK_OPEN (camera, context);
ret = camera->functions->get_config ( camera, &rootwidget, context);
if (ret != GP_OK) {
CHECK_CLOSE (camera, context);
CAMERA_UNUSED (camera, context);
return ret;
}
ret = gp_widget_get_child_by_name (rootwidget, name, &child);
if (ret != GP_OK) {
gp_widget_free (rootwidget);
CHECK_CLOSE (camera, context);
CAMERA_UNUSED (camera, context);
return ret;
}
/* We need to duplicate the widget, as we will free the widgettree */
gp_widget_get_type (child, &type);
gp_widget_get_label (child, &label);
gp_widget_get_readonly (child, &ro);
ret = gp_widget_new (type, label, widget);
if (ret != GP_OK)
goto out;
gp_widget_set_name (*widget, name);
gp_widget_set_readonly (*widget, ro);
switch (type) {
case GP_WIDGET_MENU:
case GP_WIDGET_RADIO: {
char *value;
int i, nrofchoices;
nrofchoices = gp_widget_count_choices (child);
for (i = 0; i < nrofchoices; i++) {
const char *choice;
gp_widget_get_choice (child, i, &choice);
gp_widget_add_choice (*widget, choice);
}
gp_widget_get_value (child, &value);
gp_widget_set_value (*widget, value);
break;
}
case GP_WIDGET_TEXT: {
char *value;
gp_widget_get_value (child, &value);
gp_widget_set_value (*widget, value);
break;
}
case GP_WIDGET_RANGE: {
float value, rmin, rmax, rstep;
gp_widget_get_range (child, &rmin, &rmax, &rstep);
gp_widget_set_range (*widget, rmin, rmax, rstep);
gp_widget_get_value (child, &value);
gp_widget_set_value (*widget, &value);
break;
}
case GP_WIDGET_TOGGLE:
case GP_WIDGET_DATE: {
int value;
gp_widget_get_value (child, &value);
gp_widget_set_value (*widget, &value);
break;
}
case GP_WIDGET_BUTTON:
case GP_WIDGET_SECTION:
case GP_WIDGET_WINDOW:
default:
ret = GP_ERROR_BAD_PARAMETERS;
break;
}
out:
gp_widget_free (rootwidget);
CHECK_CLOSE (camera, context);
CAMERA_UNUSED (camera, context);
return ret;
}
