/* * Copyright (C) 2021 Nicole Faerber * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include // #include #include "cam-thread.h" #include "cairo_jpg/src/cairo_jpg.h" #include "palettes/15.h" #include "palettes/17.h" #include "palettes/7.h" #include "palettes/85.h" #include "palettes/92.h" #include "palettes/Grayscale.h" #include "palettes/Grey.h" #include "palettes/Iron2.h" #include "palettes/Iron_Black.h" #include "palettes/Rainbow.h" // UI variables static GtkWidget *window = NULL; static GtkWidget *image_darea = NULL; // static GtkApplication *gapp; static GtkWidget *play_button, *stop_button; // we paint everything in here and then into the drawing area widget static cairo_surface_t *psurface; static gboolean take_vis_shot=FALSE; // settings int colorpalette=9; double emissivity=0.9; double tempreflected=20.0; static gboolean show_battery=TRUE; static gboolean show_palette=TRUE; static gboolean show_crosshair=TRUE; static double vis_surface_alpha=0.3; static double vis_surface_scaling=(1./2.25); static double vis_x_offset=0.; static double vis_y_offset=0.; // variables to communicate with cam thread gboolean pending=FALSE; gboolean ircam=TRUE; gboolean viscam=FALSE; gboolean flir_run = FALSE; unsigned char *color_palette; gpointer cam_thread_main(gpointer user_data); extern double t_min, t_max, t_center; extern struct shutter_state_t shutter_state; extern struct battery_state_t battery_state; unsigned char *ir_buffer=NULL; unsigned char *jpeg_buffer=NULL; unsigned int jpeg_size=0; static gboolean configure_event (GtkWidget *widget, GdkEventConfigure *event, gpointer data) { //GtkAllocation allocation; // g_printerr("configure event %d x %d\n", allocation.width, allocation.height); // if (surface) // cairo_surface_destroy (surface); // gtk_widget_get_allocation (widget, &allocation); // surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, // 640, // 500); // fbdata = cairo_image_surface_get_data(surface); // memset(fbdata, 0x00, 640*500*4); // draw_palette(); /* We've handled the configure event, no need for further processing. */ return TRUE; } // 256 colors (8bit), two hor pixel per color // piture width = 640, center scale, i.e. start at 64 cairo_surface_t *draw_palette(void) { unsigned int *p1, *pc; int x,y; static cairo_surface_t *ps=NULL; cairo_t *cr; unsigned char *fbdata; char tdisp[16]; #define P_XPOS 175 #define P_YPOS 2 #define P_HEIGHT 14 if (ps==NULL) ps=cairo_image_surface_create(CAIRO_FORMAT_RGB24, 640, 20); cr=cairo_create(ps); fbdata=cairo_image_surface_get_data(ps); memset(fbdata,0,(640*20*4)); y=P_YPOS; for (x=0; x<256; x++) { fbdata[4* y * 640 + ((x+P_XPOS)*4)] = color_palette[3 * x + 2]; // B fbdata[(4* y * 640 + ((x+P_XPOS)*4))+1] = color_palette[3 * x + 1]; // G fbdata[(4* y * 640 + ((x+P_XPOS)*4))+2] = color_palette[3 * x]; // R } y=P_YPOS; p1 = (unsigned int *)&fbdata[4 * y * 640 + (P_XPOS*4)]; // pointer to start of line for (y=P_YPOS; y<(P_YPOS+P_HEIGHT); y++) { pc = (unsigned int *)&fbdata[4 * y * 640 + (P_XPOS*4)]; // pointer to start of copy line memcpy(pc,p1,256*4); } // update palette scale temperature range snprintf(tdisp, 16, "%.1f°C", t_min); cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); cairo_select_font_face (cr, "Sans", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL); cairo_set_font_size (cr, 18); cairo_move_to (cr, 102, 16); cairo_show_text (cr, tdisp); snprintf(tdisp, 16, "%.1f°C", t_max); cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); cairo_select_font_face (cr, "Sans", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL); cairo_set_font_size (cr, 18); cairo_move_to (cr, 440, 16); cairo_show_text (cr, tdisp); cairo_surface_flush(ps); cairo_destroy(cr); return ps; } void store_vis_shot(unsigned char *jpg_buffer, unsigned int jpg_size) { time_t now; struct tm *loctime; char pname[PATH_MAX]; const char *tmp; char fname[30]; int fd; now = time(NULL); loctime = localtime (&now); strftime (fname, 30, "viscam-%y%m%d%H%M%S", loctime); tmp=g_get_user_special_dir(G_USER_DIRECTORY_PICTURES); if (tmp == NULL) tmp = "./"; strncpy(pname, tmp, PATH_MAX-30-4); // leave room for filename+extension strncat(pname, "/", PATH_MAX-5); // -5 to leave space for trailing \0 byte + extension strncat(pname, fname, PATH_MAX-5); // -5 to leave space for trailing \0 byte + extension strncat(pname, ".jpg", PATH_MAX-1); // -5 to leave space for trailing \0 byte + extension fd=open(pname, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH); if (fd>=0) { write (fd, jpg_buffer, jpg_size); close(fd); } } static gboolean draw_event (GtkWidget *widget, cairo_t *wcr, gpointer data) { char tdisp[16]; cairo_surface_t *jpeg_surface; cairo_surface_t *ir_surface; cairo_surface_t *palette_surface; cairo_t *cr; if (pending) { cr=cairo_create(psurface); cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); // first draw the frame buffer containing the IR frame if (ircam && ir_buffer!=NULL) { ir_surface=cairo_image_surface_create_for_data (ir_buffer, CAIRO_FORMAT_RGB24, 160, 120, 4*160); cairo_save(cr); cairo_scale (cr, 4.0, 4.0); cairo_set_source_surface (cr, ir_surface, 0, 0); cairo_paint (cr); cairo_restore(cr); cairo_surface_destroy (ir_surface); } if (jpeg_size != 0 && jpeg_buffer != NULL) { if (take_vis_shot) { take_vis_shot=FALSE; store_vis_shot(jpeg_buffer, jpeg_size); } if (viscam) { jpeg_surface=cairo_image_surface_create_from_jpeg_mem(jpeg_buffer, jpeg_size); cairo_save(cr); cairo_scale (cr, vis_surface_scaling, vis_surface_scaling); cairo_set_source_surface (cr, jpeg_surface, vis_x_offset, vis_y_offset); if (ircam) cairo_paint_with_alpha (cr, vis_surface_alpha); else cairo_paint (cr); cairo_restore(cr); cairo_surface_destroy (jpeg_surface); } jpeg_size=0; jpeg_buffer=NULL; } // then draw decoration on top // the color palette with min/max temperatures if (show_palette) { palette_surface=draw_palette(); cairo_save(cr); cairo_rectangle(cr,0,481,640,500); cairo_clip(cr); cairo_set_source_surface (cr, palette_surface, 0, 481); cairo_paint (cr); cairo_restore(cr); } if (show_crosshair) { // crosshair in the center cairo_set_line_width (cr, 3); cairo_set_source_rgb (cr, 0, 0, 0); cairo_move_to(cr, 320, 200); cairo_line_to(cr, 320, 280); cairo_stroke (cr); cairo_move_to(cr, 280, 240); cairo_line_to(cr, 360, 240); cairo_stroke (cr); cairo_set_line_width (cr, 1); cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); cairo_move_to(cr, 320, 200); cairo_line_to(cr, 320, 280); cairo_stroke (cr); cairo_move_to(cr, 280, 240); cairo_line_to(cr, 360, 240); cairo_stroke (cr); // print center temperature near crosshair snprintf(tdisp, 16, "%.1f°C", t_center); cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); cairo_select_font_face (cr, "Sans", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL); cairo_set_font_size (cr, 24); cairo_move_to (cr, 330, 220); cairo_show_text (cr, tdisp); } // print battery % top right if (show_battery) { snprintf(tdisp, 16, "%d%%", battery_state.percentage); cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); cairo_select_font_face (cr, "Sans", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL); cairo_set_font_size (cr, 14); cairo_move_to (cr, 580, 20); cairo_show_text (cr, tdisp); } cairo_destroy(cr); pending = FALSE; } cairo_set_source_surface (wcr, psurface, 0, 0); cairo_paint (wcr); return FALSE; } void update_fb(void) { if (!pending) { pending=TRUE; gtk_widget_queue_draw(image_darea); } } // // store the current picture frame into a file // void store_shot_clicked(GtkWidget *button, gpointer user_data) { time_t now; struct tm *loctime; char pname[PATH_MAX]; char fname[30]; const char *tmp; now = time(NULL); loctime = localtime (&now); strftime (fname, 30, "ircam-%y%m%d%H%M%S", loctime); tmp=g_get_user_special_dir(G_USER_DIRECTORY_PICTURES); if (tmp == NULL) tmp = "./"; strncpy(pname, tmp, PATH_MAX-30-4); // leave room for filename+extension strncat(pname, "/", PATH_MAX-5); // -5 to leave space for trailing \0 byte + extension strncat(pname, fname, PATH_MAX-5); // -5 to leave space for trailing \0 byte + extension strncat(pname, ".png", PATH_MAX-1); // -1 to leave space for trailing \0 byte cairo_surface_write_to_png (psurface, pname); take_vis_shot=TRUE; } void start_clicked(GtkWidget *button, gpointer user_data) { if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(play_button))) { flir_run = TRUE; memset(&shutter_state, 0, sizeof(shutter_state)); memset(&battery_state, 0, sizeof(battery_state)); if (ir_buffer == NULL) g_printerr("ir_buffer\n"); g_thread_new ("CAM thread", cam_thread_main, NULL); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(stop_button), FALSE); } } void stop_clicked(GtkWidget *button, gpointer user_data) { if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_button))) { flir_run = FALSE; gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(play_button), FALSE); } } void ircam_clicked(GtkWidget *button, gpointer user_data) { ircam = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button)); } void viscam_clicked(GtkWidget *button, gpointer user_data) { viscam = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button)); } void menu_clicked(GtkWidget *button, gpointer user_data) { } static void close_window (void) { // clean up and quit window = NULL; gtk_main_quit(); } void palette_changed (GtkComboBox *widget, gpointer user_data) { int act; act = gtk_combo_box_get_active(widget); if (act < 0) { g_printerr("oops, palette selection = %d\n", act); } else { if (act == 0) color_palette = palette_7; if (act == 1) color_palette = palette_15; if (act == 2) color_palette = palette_17; if (act == 3) color_palette = palette_85; if (act == 4) color_palette = palette_92; if (act == 5) color_palette = palette_Grayscale; if (act == 6) color_palette = palette_Grey; if (act == 7) color_palette = palette_Iron2; if (act == 8) color_palette = palette_Iron_Black; if (act == 9) color_palette = palette_Rainbow; colorpalette=act; }; } void emissivity_changed (GtkRange *range, gpointer user_data) { emissivity=gtk_range_get_value (range); } void tempreflected_changed (GtkSpinButton *spin_button, gpointer user_data) { tempreflected=gtk_spin_button_get_value (spin_button); } void ir_settings_activate(GtkMenuItem *menuitem, gpointer user_data) { GtkWidget *dialog, *hb, *c, *vb, *w; GtkDialogFlags flags = GTK_DIALOG_USE_HEADER_BAR /*| GTK_DIALOG_MODAL*/ | GTK_DIALOG_DESTROY_WITH_PARENT; dialog = gtk_dialog_new_with_buttons ("IR Settings", GTK_WINDOW(window), flags, "_OK", GTK_RESPONSE_ACCEPT, NULL); gtk_widget_set_size_request(dialog, 400, 200); hb=gtk_dialog_get_header_bar (GTK_DIALOG(dialog)); gtk_header_bar_set_decoration_layout (GTK_HEADER_BAR(hb), ":"); c=gtk_dialog_get_content_area(GTK_DIALOG(dialog)); vb = gtk_box_new(GTK_ORIENTATION_VERTICAL, 4); gtk_container_add (GTK_CONTAINER (c), vb); w=gtk_label_new("Color Palette"); gtk_container_add (GTK_CONTAINER (vb), w); // drop down for color palettes w = gtk_combo_box_text_new(); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "7"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "15"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "17"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "85"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "92"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "Grayscale"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "Grey"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "Iron 2"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "Iron Black"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "Rainbow"); gtk_combo_box_set_active (GTK_COMBO_BOX(w), colorpalette); gtk_container_add (GTK_CONTAINER (vb), w); g_signal_connect (w, "changed", G_CALLBACK (palette_changed), NULL); w=gtk_label_new("Emissivity"); gtk_container_add (GTK_CONTAINER (vb), w); w=gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL, 0.0, 1.0, 0.01); gtk_scale_add_mark (GTK_SCALE(w), 0.30, GTK_POS_TOP, "shiny"); gtk_scale_add_mark (GTK_SCALE(w), 0.60, GTK_POS_BOTTOM, "half shiny"); gtk_scale_add_mark (GTK_SCALE(w), 0.80, GTK_POS_TOP, "half matte"); gtk_scale_add_mark (GTK_SCALE(w), 0.90, GTK_POS_BOTTOM, "matte"); gtk_range_set_value(GTK_RANGE(w), emissivity); gtk_container_add (GTK_CONTAINER (vb), w); g_signal_connect (w, "value-changed", G_CALLBACK (emissivity_changed), NULL); w=gtk_label_new("Reflected Temperature"); gtk_container_add (GTK_CONTAINER (vb), w); w=gtk_spin_button_new_with_range(-100.0, +100.0, 0.5); gtk_spin_button_set_value(GTK_SPIN_BUTTON(w), tempreflected); gtk_container_add (GTK_CONTAINER (vb), w); g_signal_connect (w, "value-changed", G_CALLBACK (tempreflected_changed), NULL); gtk_widget_show_all(c); gtk_dialog_run(GTK_DIALOG(dialog)); gtk_widget_destroy(dialog); } void show_battery_toggled (GtkToggleButton *togglebutton, gpointer user_data) { show_battery=gtk_toggle_button_get_active(togglebutton); } void show_palette_toggled (GtkToggleButton *togglebutton, gpointer user_data) { show_palette=gtk_toggle_button_get_active(togglebutton); } void show_crosshair_toggled (GtkToggleButton *togglebutton, gpointer user_data) { show_crosshair=gtk_toggle_button_get_active(togglebutton); } void ui_settings_activate(GtkMenuItem *menuitem, gpointer user_data) { GtkWidget *dialog, *hb, *c, *vb, *w; GtkDialogFlags flags = GTK_DIALOG_USE_HEADER_BAR /*| GTK_DIALOG_MODAL*/ | GTK_DIALOG_DESTROY_WITH_PARENT; dialog = gtk_dialog_new_with_buttons ("UI Settings", GTK_WINDOW(window), flags, "_OK", GTK_RESPONSE_ACCEPT, NULL); gtk_widget_set_size_request(dialog, 400, 200); hb=gtk_dialog_get_header_bar (GTK_DIALOG(dialog)); gtk_header_bar_set_decoration_layout (GTK_HEADER_BAR(hb), ":"); c=gtk_dialog_get_content_area(GTK_DIALOG(dialog)); vb = gtk_box_new(GTK_ORIENTATION_VERTICAL, 4); gtk_container_add (GTK_CONTAINER (c), vb); w=gtk_check_button_new_with_label ("Show battery"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), show_battery); gtk_container_add (GTK_CONTAINER (vb), w); g_signal_connect (w, "toggled", G_CALLBACK (show_battery_toggled), NULL); w=gtk_check_button_new_with_label ("Show crosshair"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), show_crosshair); gtk_container_add (GTK_CONTAINER (vb), w); g_signal_connect (w, "toggled", G_CALLBACK (show_crosshair_toggled), NULL); w=gtk_check_button_new_with_label ("Show palette"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), show_palette); gtk_container_add (GTK_CONTAINER (vb), w); g_signal_connect (w, "toggled", G_CALLBACK (show_palette_toggled), NULL); gtk_widget_show_all(c); gtk_dialog_run(GTK_DIALOG(dialog)); gtk_widget_destroy(dialog); } void vis_opacity_changed (GtkRange *range, gpointer user_data) { vis_surface_alpha=gtk_range_get_value (range); } void vis_scaling_changed (GtkRange *range, gpointer user_data) { vis_surface_scaling=gtk_range_get_value (range); } void vis_x_offset_changed (GtkSpinButton *spin_button, gpointer user_data) { vis_x_offset=gtk_spin_button_get_value (spin_button); } void vis_y_offset_changed (GtkSpinButton *spin_button, gpointer user_data) { vis_y_offset=gtk_spin_button_get_value (spin_button); } void vis_settings_activate(GtkMenuItem *menuitem, gpointer user_data) { GtkWidget *dialog, *hb, *c, *vb, *w; GtkDialogFlags flags = GTK_DIALOG_USE_HEADER_BAR /*| GTK_DIALOG_MODAL*/ | GTK_DIALOG_DESTROY_WITH_PARENT; dialog = gtk_dialog_new_with_buttons ("Vis Settings", GTK_WINDOW(window), flags, "_OK", GTK_RESPONSE_ACCEPT, NULL); gtk_widget_set_size_request(dialog, 400, 200); hb=gtk_dialog_get_header_bar (GTK_DIALOG(dialog)); gtk_header_bar_set_decoration_layout (GTK_HEADER_BAR(hb), ":"); c=gtk_dialog_get_content_area(GTK_DIALOG(dialog)); vb = gtk_box_new(GTK_ORIENTATION_VERTICAL, 4); gtk_container_add (GTK_CONTAINER (c), vb); w=gtk_label_new("Opacity"); gtk_container_add (GTK_CONTAINER (vb), w); w=gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL, 0.0, 1.0, 0.01); gtk_range_set_value(GTK_RANGE(w), vis_surface_alpha); gtk_container_add (GTK_CONTAINER (vb), w); g_signal_connect (w, "value-changed", G_CALLBACK (vis_opacity_changed), NULL); w=gtk_label_new("Scaling"); gtk_container_add (GTK_CONTAINER (vb), w); w=gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL, 0.2, 1.0, 0.01); gtk_range_set_value(GTK_RANGE(w), vis_surface_scaling); gtk_container_add (GTK_CONTAINER (vb), w); g_signal_connect (w, "value-changed", G_CALLBACK (vis_scaling_changed), NULL); w=gtk_label_new("X Offset"); gtk_container_add (GTK_CONTAINER (vb), w); w=gtk_spin_button_new_with_range(-100.0, +100.0, 1.); gtk_spin_button_set_value(GTK_SPIN_BUTTON(w), vis_x_offset); gtk_container_add (GTK_CONTAINER (vb), w); g_signal_connect (w, "value-changed", G_CALLBACK (vis_x_offset_changed), NULL); w=gtk_label_new("Y Offset"); gtk_container_add (GTK_CONTAINER (vb), w); w=gtk_spin_button_new_with_range(-100.0, +100.0, 1.); gtk_spin_button_set_value(GTK_SPIN_BUTTON(w), vis_y_offset); gtk_container_add (GTK_CONTAINER (vb), w); g_signal_connect (w, "value-changed", G_CALLBACK (vis_y_offset_changed), NULL); gtk_widget_show_all(c); gtk_dialog_run(GTK_DIALOG(dialog)); gtk_widget_destroy(dialog); } GtkWidget * create_main_window (void) { //GtkWidget *gappw; GtkWidget *box; GtkWidget *hbox; GtkWidget *w, *i; GtkWidget *m, *mi; // GtkWidget *da; // init default color palette color_palette = palette_Rainbow; // gappw=gtk_application_window_new(gapp); window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_title (GTK_WINDOW (window), "FLIR One"); w=gtk_header_bar_new(); gtk_header_bar_set_show_close_button (GTK_HEADER_BAR(w), TRUE); gtk_header_bar_set_decoration_layout (GTK_HEADER_BAR(w), ":menu,close"); // i = gtk_button_new_from_icon_name("open-menu-symbolic", GTK_ICON_SIZE_BUTTON); i=gtk_menu_button_new(); m=gtk_menu_new(); mi=gtk_menu_item_new_with_label("UI Settings"); gtk_menu_shell_append(GTK_MENU_SHELL(m), mi); g_signal_connect (mi, "activate", G_CALLBACK (ui_settings_activate), NULL); mi=gtk_menu_item_new_with_label("IR Settings"); gtk_menu_shell_append(GTK_MENU_SHELL(m), mi); g_signal_connect (mi, "activate", G_CALLBACK (ir_settings_activate), NULL); mi=gtk_menu_item_new_with_label("Vis Settings"); gtk_menu_shell_append(GTK_MENU_SHELL(m), mi); g_signal_connect (mi, "activate", G_CALLBACK (vis_settings_activate), NULL); mi=gtk_separator_menu_item_new (); gtk_menu_shell_append(GTK_MENU_SHELL(m), mi); mi=gtk_menu_item_new_with_label("Quit"); gtk_menu_shell_append(GTK_MENU_SHELL(m), mi); g_signal_connect (mi, "activate", G_CALLBACK (gtk_main_quit), NULL); gtk_menu_button_set_use_popover(GTK_MENU_BUTTON(i), TRUE); gtk_menu_button_set_popup (GTK_MENU_BUTTON(i), m); gtk_widget_show_all(m); gtk_header_bar_pack_end(GTK_HEADER_BAR(w),i); gtk_window_set_titlebar(GTK_WINDOW (window), w); // g_signal_connect (w, "clicked", // G_CALLBACK (menu_clicked), NULL); g_signal_connect (window, "destroy", G_CALLBACK (close_window), NULL); box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 4); gtk_container_add (GTK_CONTAINER (window), box); hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 4); gtk_container_add (GTK_CONTAINER (box), hbox); // 48 GTK_ICON_SIZE_DIALOG // 32 GTK_ICON_SIZE_DND // media-playback-start // w = gtk_button_new_with_label("Start"); // w = gtk_button_new_from_icon_name("media-playback-start", GTK_ICON_SIZE_DND); play_button = gtk_toggle_button_new(); i = gtk_image_new_from_icon_name("media-playback-start", GTK_ICON_SIZE_DND); gtk_button_set_image(GTK_BUTTON(play_button),i); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(play_button), FALSE); gtk_container_add (GTK_CONTAINER (hbox), play_button); g_signal_connect (play_button, "clicked", G_CALLBACK (start_clicked), NULL); // media-playback-stop // w = gtk_button_new_with_label("Stop"); //w = gtk_button_new_from_icon_name("media-playback-stop", GTK_ICON_SIZE_DND); stop_button = gtk_toggle_button_new(); i = gtk_image_new_from_icon_name("media-playback-stop", GTK_ICON_SIZE_DND); gtk_button_set_image(GTK_BUTTON(stop_button),i); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(stop_button), TRUE); gtk_container_add (GTK_CONTAINER (hbox), stop_button); g_signal_connect (stop_button, "clicked", G_CALLBACK (stop_clicked), NULL); // drop down for color palettes #if 0 w = gtk_combo_box_text_new(); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "7"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "15"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "17"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "85"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "92"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "Grayscale"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "Grey"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "Iron 2"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "Iron Black"); gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT(w), NULL, "Rainbow"); gtk_combo_box_set_active (GTK_COMBO_BOX(w), 9); gtk_container_add (GTK_CONTAINER (hbox), w); g_signal_connect (w, "changed", G_CALLBACK (palette_changed), NULL); #endif w = gtk_toggle_button_new_with_label("IR"); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(w), TRUE); gtk_container_add (GTK_CONTAINER (hbox), w); g_signal_connect (w, "clicked", G_CALLBACK (ircam_clicked), NULL); w = gtk_toggle_button_new_with_label("Vis"); gtk_container_add (GTK_CONTAINER (hbox), w); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(w), FALSE); g_signal_connect (w, "clicked", G_CALLBACK (viscam_clicked), NULL); // w = gtk_scale_new_with_range (GTK_ORIENTATION_VERTICAL, 0.0, 1.0, .01); psurface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 640, 500); image_darea = gtk_drawing_area_new (); gtk_widget_set_size_request (image_darea, 640, 500); gtk_container_add (GTK_CONTAINER (box), image_darea); g_signal_connect (image_darea, "draw", G_CALLBACK (draw_event), NULL); // g_signal_connect (image_darea,"configure-event", // G_CALLBACK (configure_event), NULL); // camera-photo w = gtk_button_new_from_icon_name("camera-photo", GTK_ICON_SIZE_DND); gtk_container_add (GTK_CONTAINER (box), w); g_signal_connect (w, "clicked", G_CALLBACK (store_shot_clicked), NULL); gtk_widget_show_all(window); return window; } int main(int argc, char **argv) { // gapp=gtk_application_new("org.gnome.flirgtk", G_APPLICATION_FLAGS_NONE); gtk_init(&argc, &argv); create_main_window(); gtk_main(); return 0; }