/*!
\brief select_datalog_for_import() loads a datalog file for playback
\param widget is the Calling widget
\param data is unused
*/
G_MODULE_EXPORT gboolean select_datalog_for_import(GtkWidget *widget, gpointer data)
{
MtxFileIO *fileio = NULL;
gchar *filename = NULL;
GIOChannel *iochannel = NULL;
ENTER();
reset_logviewer_state();
free_log_info((Log_Info *)DATA_GET(global_data,"log_info"));
fileio = g_new0(MtxFileIO ,1);
fileio->default_path = g_strdup(DATALOG_DATA_DIR);
fileio->project = (const gchar *)DATA_GET(global_data,"project_name");
fileio->parent = lookup_widget("main_window");
fileio->on_top = TRUE;
fileio->title = g_strdup("Choose a datalog to view");
fileio->action = GTK_FILE_CHOOSER_ACTION_OPEN;
filename = choose_file(fileio);
if (filename == NULL)
{
update_logbar("dlog_view","warning",_("NO FILE opened for logviewing!\n"),FALSE,FALSE,FALSE);
EXIT();
return FALSE;
}
iochannel = g_io_channel_new_file(filename, "r+",NULL);
if (!iochannel)
{
update_logbar("dlog_view","warning",_("File open FAILURE! \n"),FALSE,FALSE,FALSE);
EXIT();
return FALSE;
}
update_logbar("dlog_view",NULL,_("DataLog ViewFile Opened\n"),FALSE,FALSE,FALSE);
load_logviewer_file(iochannel);
g_io_channel_shutdown(iochannel,FALSE,NULL);
g_io_channel_unref(iochannel);
update_logbar("dlog_view",NULL,_("LogView File Closed\n"),FALSE,FALSE,FALSE);
gtk_widget_set_sensitive(lookup_widget("logviewer_controls_hbox"),TRUE);
enable_playback_controls(TRUE);
free_mtxfileio(fileio);
EXIT();
return TRUE;
}
/*!
\brief set_logviewer_mode() sets things up for playback mode
\param mode Enumeration defining the logviewr mode (live or playback)
*/
G_MODULE_EXPORT void set_logviewer_mode(Lv_Mode mode)
{
GtkWidget *widget = NULL;
reset_logviewer_state();
free_log_info(DATA_GET(global_data,"log_info"));
if (mode == LV_PLAYBACK)
{
DATA_SET(global_data,"playback_mode",GINT_TO_POINTER(TRUE));
gtk_widget_set_sensitive(lookup_widget("logviewer_select_logfile_button"), TRUE);
gtk_widget_set_sensitive(lookup_widget("logviewer_select_params_button"), FALSE);
gtk_widget_hide(lookup_widget("logviewer_rt_control_vbox1"));
/* This one should NOT be enabled until at least 1 var is selected */
gtk_widget_show(lookup_widget("logviewer_playback_control_vbox1"));
gtk_widget_show(lookup_widget("scroll_speed_vbox"));
widget = lookup_widget("logviewer_log_position_hscale");
if (GTK_IS_RANGE(widget))
gtk_range_set_value(GTK_RANGE(widget),0.0);
hue = -60.0;
col_sat = 1.0;
col_val = 1.0;
}
else if (mode == LV_REALTIME)
{
enable_playback_controls(FALSE);
stop_tickler(LV_PLAYBACK_TICKLER);
DATA_SET(global_data,"playback_mode",GINT_TO_POINTER(FALSE));
gtk_widget_set_sensitive(lookup_widget("logviewer_select_logfile_button"), FALSE);
gtk_widget_set_sensitive(lookup_widget("logviewer_select_params_button"), TRUE);
gtk_widget_show(lookup_widget("logviewer_rt_control_vbox1"));
gtk_widget_hide(lookup_widget("logviewer_playback_control_vbox1"));
gtk_widget_hide(lookup_widget("scroll_speed_vbox"));
widget = lookup_widget("logviewer_log_position_hscale");
if (GTK_IS_RANGE(widget))
gtk_range_set_value(GTK_RANGE(widget),100.0);
hue = -60.0;
col_sat = 1.0;
col_val = 1.0;
}
}
