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flir-gtk/flirgtk.c
Nicole Faerber f4cbc6d889 Fix compile warning for updated GTK3
2023-07-19 17:02:05 +02:00

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/*
* Copyright (C) 2021 Nicole Faerber <nicole.faerber@dpin.de>
*
* 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 <gtk/gtk.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <time.h>
// #include <limits.h>
#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
static int colorpalette=9;
static gboolean show_battery=TRUE;
static gboolean show_palette=TRUE;
static gboolean show_crosshair=TRUE;
static gboolean shot_store_visual=FALSE;
static gboolean shot_store_ir_raw=FALSE;
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);
// data structure shared with camera thread
static struct t_data_t tdata;
gboolean
configure_event (GtkWidget *widget, GdkEventConfigure *event, gpointer data)
{
//GtkAllocation allocation;
// g_printerr("configure event %d x %d\n", allocation.width, allocation.height);
/* 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)] = tdata.color_palette[3 * x + 2]; // B
fbdata[(4* y * 640 + ((x+P_XPOS)*4))+1] = tdata.color_palette[3 * x + 1]; // G
fbdata[(4* y * 640 + ((x+P_XPOS)*4))+2] = tdata.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", tdata.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", tdata.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);
}
}
void
store_raw_ir_shot(void)
{
time_t now;
struct tm *loctime;
char pname[PATH_MAX];
const char *tmp;
char fname[30];
int fd;
if (tdata.raw_ir_buffer == NULL) {
g_printerr("raw IR buffer == NULL\n");
return;
}
now = time(NULL);
loctime = localtime (&now);
strftime (fname, 30, "ir-%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, ".data", 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, (unsigned char *)tdata.raw_ir_buffer, 160*120*2);
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 && tdata.ir_buffer!=NULL) {
ir_surface=cairo_image_surface_create_for_data (tdata.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 (tdata.jpeg_size != 0 && tdata.jpeg_buffer != NULL) {
if (take_vis_shot) {
take_vis_shot=FALSE;
store_vis_shot(tdata.jpeg_buffer, tdata.jpeg_size);
}
if (viscam) {
jpeg_surface=cairo_image_surface_create_from_jpeg_mem(tdata.jpeg_buffer, tdata.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);
}
tdata.jpeg_size=0;
tdata.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", tdata.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%%", tdata.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);
if (shot_store_ir_raw)
store_raw_ir_shot();
if (shot_store_visual)
take_vis_shot=TRUE;
}
void
start_clicked(GtkWidget *button, gpointer user_data)
{
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(play_button))) {
tdata.flir_run = TRUE;
memset(&tdata.shutter_state, 0, sizeof(tdata.shutter_state));
memset(&tdata.battery_state, 0, sizeof(tdata.battery_state));
if (tdata.ir_buffer == NULL)
g_printerr("ir_buffer\n");
g_thread_new ("CAM thread", cam_thread_main, &tdata);
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))) {
tdata.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
// g_application_quit(gapp);
gtk_application_remove_window(gapp, GTK_WINDOW(window));
}
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) tdata.color_palette = palette_7;
if (act == 1) tdata.color_palette = palette_15;
if (act == 2) tdata.color_palette = palette_17;
if (act == 3) tdata.color_palette = palette_85;
if (act == 4) tdata.color_palette = palette_92;
if (act == 5) tdata.color_palette = palette_Grayscale;
if (act == 6) tdata.color_palette = palette_Grey;
if (act == 7) tdata.color_palette = palette_Iron2;
if (act == 8) tdata.color_palette = palette_Iron_Black;
if (act == 9) tdata.color_palette = palette_Rainbow;
colorpalette=act;
};
}
void
emissivity_changed (GtkRange *range, gpointer user_data)
{
tdata.emissivity=gtk_range_get_value (range);
}
void
tempreflected_changed (GtkSpinButton *spin_button, gpointer user_data)
{
tdata.tempreflected=gtk_spin_button_get_value (spin_button);
}
void
ir_settings_activate(GSimpleAction *simple,
GVariant *parameter,
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), tdata.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), tdata.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
shot_visual_toggled (GtkToggleButton *togglebutton, gpointer user_data)
{
shot_store_visual=gtk_toggle_button_get_active(togglebutton);
}
void
shot_ir_raw_toggled (GtkToggleButton *togglebutton, gpointer user_data)
{
shot_store_ir_raw=gtk_toggle_button_get_active(togglebutton);
}
void
ui_settings_activate (GSimpleAction *simple,
GVariant *parameter,
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);
w=gtk_check_button_new_with_label ("Shot store visual image");
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), shot_store_visual);
gtk_container_add (GTK_CONTAINER (vb), w);
g_signal_connect (w, "toggled",
G_CALLBACK (shot_visual_toggled), NULL);
w=gtk_check_button_new_with_label ("Shot store raw IR image");
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(w), shot_store_ir_raw);
gtk_container_add (GTK_CONTAINER (vb), w);
g_signal_connect (w, "toggled",
G_CALLBACK (shot_ir_raw_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
(GSimpleAction *simple,
GVariant *parameter,
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(-200.0, +200.0, 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(-200.0, +200.0, 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);
}
void
quit_activate (GSimpleAction *simple, GVariant *parameter, gpointer user_data)
{
close_window ();
}
void
create_main_window (GtkWidget *appwindow)
{
//GtkWidget *gappw;
GtkWidget *box;
GtkWidget *hbox;
GtkWidget *w, *i;
//GtkWidget *m, *mi;
GMenu *menu;
GActionGroup *group;
const GActionEntry entries[] = {
{ "uisettings", ui_settings_activate },
{ "irsettings", ir_settings_activate },
{ "vissettings", vis_settings_activate },
{ "quit", quit_activate },
};
// init default color palette
tdata.color_palette = palette_Rainbow;
window = appwindow;
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_menu_button_new();
group = (GActionGroup*)g_simple_action_group_new ();
g_action_map_add_action_entries (G_ACTION_MAP (group), entries, G_N_ELEMENTS (entries), NULL);
menu=g_menu_new();
g_menu_append(menu, "UI Settings", "menu.uisettings");
g_menu_append(menu, "IR Settings", "menu.irsettings");
g_menu_append(menu, "Vis Settings", "menu.vissettings");
g_menu_append(menu, "Quit", "menu.quit");
gtk_widget_insert_action_group(i, "menu", group);
gtk_menu_button_set_menu_model(GTK_MENU_BUTTON(i), G_MENU_MODEL(menu));
gtk_menu_button_set_use_popover(GTK_MENU_BUTTON(i), TRUE);
gtk_menu_button_set_direction(GTK_MENU_BUTTON(i), GTK_ARROW_NONE);
gtk_header_bar_pack_end(GTK_HEADER_BAR(w),i);
gtk_window_set_titlebar(GTK_WINDOW (window), w);
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
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);
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);
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);
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);
}
void
flirgtk_app_activate (GApplication *application, gpointer user_data)
{
GtkWidget *widget;
widget = gtk_application_window_new (GTK_APPLICATION (application));
create_main_window(widget);
gtk_window_present (GTK_WINDOW(widget));
}
int
main (int argc, char **argv)
{
tdata.ir_buffer = (unsigned char *)malloc(640*480*4);
tdata.raw_ir_buffer = (unsigned short *)malloc(169*120*2);
tdata.emissivity=0.9;
tdata.tempreflected=20.0;
tdata.t_min=0.0;
tdata.t_max=0.0;
tdata.t_center=0.0;
tdata.flir_run=FALSE;
gapp=gtk_application_new("org.gnome.flirgtk", G_APPLICATION_DEFAULT_FLAGS);
g_signal_connect(gapp, "activate", G_CALLBACK (flirgtk_app_activate), NULL);
g_application_run (G_APPLICATION (gapp), argc, argv);
g_object_unref (gapp);
return 0;
}
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