gui/menu.c

   1 #include <gtk/gtk.h>
   2 #include <gdk/gdkkeysyms.h>
   3 #include <string.h>
   4 #include <stdlib.h>
   5 #include <stdarg.h>
   6 #include "../src/mark.h"
   7 #ifdef WITH_OPENCV
   8 #include "../src/opticalflow.h"
   9 #endif
  10 #include "main.h"
  11 #include "menu.h"
  12 #include "toolbar.h"
  13 #include "image.h"
  14 #include "palette.h"
  15 #include "timeline.h"
  16 #include "colorize.h"
  17 #include "diag_bc.h"
  18 #include "level.h"
  19 #include "fill.h"
  20 #ifdef WITH_OPENCV
  21 #include "diag_flow.h"
  22 #endif
  23
  24 /*
  25  * menus
  26  */
  27
  28 static void open_event(gpointer priv)
  29 {
  30         GtkWidget *dialog;
  31         char *filename = NULL;
  32
  33         if (anything_modified) {
  34                 int ret;
  35                 GtkWidget *dialog = gtk_message_dialog_new (GTK_WINDOW(main_window),
  36                         GTK_DIALOG_DESTROY_WITH_PARENT,
  37                         GTK_MESSAGE_ERROR,
  38                         GTK_BUTTONS_OK_CANCEL,
  39                         "Image has been changed, really open new image?");
  40                 ret = gtk_dialog_run(GTK_DIALOG (dialog));
  41                 gtk_widget_destroy(dialog);
  42                 if (ret != GTK_RESPONSE_OK)
  43                         return;
  44         }
  45
  46         dialog = gtk_file_chooser_dialog_new("Select first grey image",
  47                 GTK_WINDOW(main_window),
  48                 GTK_FILE_CHOOSER_ACTION_OPEN,
  49                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
  50                 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
  51                 NULL);
  52
  53         if (frame_list)
  54                 gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), frame_list[timeline_selected].filename);
  55         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
  56                 filename = strdup(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog)));
  57         }
  58
  59         gtk_widget_destroy(dialog);
  60
  61         if (filename) {
  62 // do not save          timeline_select_and_save(timeline_selected, timeline_selected);
  63
  64                 create_timeline(filename);
  65                 if (frame_list)
  66                         create_image(frame_list[timeline_selected].filename, 1);
  67                 free(filename);
  68         }
  69
  70 }
  71
  72 static void save_event(gpointer priv)
  73 {
  74         timeline_select_and_save(timeline_selected, timeline_selected);
  75 }
  76
  77 static void exit_event(gpointer priv)
  78 {
  79         main_destroy();
  80 }
  81
  82 static void color_changed(GtkWidget *widget, GtkColorSelection *colorsel)
  83 {
  84 }
  85
  86 void undo_event(gpointer priv)
  87 {
  88         if (!mark && !highlight)
  89                 return;
  90         copy_undo_to_mark(0);
  91         draw_image(0, 0, -1, -1);
  92 }
  93
  94 void redo_event(gpointer priv)
  95 {
  96         if (!mark && !highlight)
  97                 return;
  98         copy_undo_to_mark(1);
  99         draw_image(0, 0, -1, -1);
 100 }
 101
 102 void copy_event(gpointer priv)
 103 {
 104         if (!mark && !highlight)
 105                 return;
 106         copy_color(mark_selected + 1);
 107 }
 108
 109 static void copy_all_event(gpointer priv)
 110 {
 111         if (!mark && !highlight)
 112                 return;
 113         copy_color(0);
 114 }
 115
 116 void paste_event(gpointer priv)
 117 {
 118         if (!mark && !highlight)
 119                 return;
 120         copy_mark_to_undo();
 121         paste_color();
 122         draw_image(0, 0, -1, -1);
 123 }
 124
 125 static void color_destroy(GtkWidget *widget, gpointer data)
 126 {
 127         colorseldlg = NULL;
 128 }
 129
 130 void palette_event(gpointer priv)
 131 {
 132         GdkColor color;
 133
 134         if (colorseldlg) {
 135                 gtk_widget_destroy(colorseldlg);
 136                 colorseldlg = NULL;
 137                 return;
 138         }
 139
 140         color.red = mark_palette[mark_selected].r * 256 + 128;
 141         color.green = mark_palette[mark_selected].g * 256 + 128;
 142         color.blue = mark_palette[mark_selected].b * 256 + 128;
 143
 144         colorseldlg = gtk_color_selection_dialog_new("Select Color");
 145         colorsel = GTK_COLOR_SELECTION (GTK_COLOR_SELECTION_DIALOG (colorseldlg)->colorsel);
 146         gtk_color_selection_set_previous_color (colorsel, &color);
 147         gtk_color_selection_set_current_color (colorsel, &color);
 148         g_signal_connect(G_OBJECT(colorsel), "color_changed", G_CALLBACK(color_changed), (gpointer)colorsel);
 149         g_signal_connect(G_OBJECT(colorseldlg), "response", G_CALLBACK(color_response), NULL);
 150         g_signal_connect(G_OBJECT(colorseldlg), "destroy", G_CALLBACK(color_destroy), NULL);
 151
 152
 153         gtk_widget_show(colorseldlg);
 154 }
 155
 156 static void keyframe_event(gpointer priv)
 157 {
 158         toggle_keyframe();
 159 }
 160
 161 static void erase_event(gpointer priv)
 162 {
 163         printerror("Use RIGHT mouse button to erase!");
 164 }
 165
 166 static void clear_event(gpointer priv)
 167 {
 168         copy_mark_to_undo();
 169         erase_mark(0);
 170         draw_image(0, 0, -1, -1);
 171 }
 172
 173 static void clear_color_event(gpointer priv)
 174 {
 175         copy_mark_to_undo();
 176         erase_mark(mark_selected + 1);
 177         draw_image(0, 0, -1, -1);
 178 }
 179
 180 void zoom_in_event(gpointer priv)
 181 {
 182         if (img_scale_x < 64) {
 183                 int aspect = img_scale_y / img_scale_x;
 184                 img_scale_x += 4;
 185                 img_scale_y = img_scale_x * aspect;
 186                 create_or_reset_pixbuf(0);
 187         }
 188 }
 189
 190 void zoom_out_event(gpointer priv)
 191 {
 192         if (img_scale_x > 4) {
 193                 int aspect = img_scale_y / img_scale_x;
 194                 img_scale_x -= 4;
 195                 img_scale_y = img_scale_x * aspect;
 196                 create_or_reset_pixbuf(0);
 197         }
 198 }
 199
 200 static void zoom_100_event(gpointer priv)
 201 {
 202         img_scale_x = 16;
 203         img_scale_y = 16;
 204         create_or_reset_pixbuf(0);
 205 }
 206
 207 static void zoom_field_event(gpointer priv)
 208 {
 209         if (gtk_check_menu_item_get_active((GtkCheckMenuItem *)priv))
 210                 img_scale_y = img_scale_x*2;
 211         else
 212                 img_scale_y = img_scale_x;
 213         create_or_reset_pixbuf(1);
 214 }
 215
 216 static void show_highlighted_event(gpointer priv)
 217 {
 218         highlight = gtk_check_menu_item_get_active((GtkCheckMenuItem *)priv);
 219         set_button_toggel_by_label(TOGGLE_LABEL_HIGHLIGHT, highlight);
 220         if (mark == 1 && highlight == 1) {
 221                 mark = 0;
 222                 set_button_toggel_by_label(TOGGLE_LABEL_MARK, mark);
 223                 set_menu_toggel_by_label(TOGGLE_LABEL_MARK, mark);
 224         }
 225 }
 226
 227 static void show_marked_event(gpointer priv)
 228 {
 229         mark = gtk_check_menu_item_get_active((GtkCheckMenuItem *)priv);
 230         set_button_toggel_by_label(TOGGLE_LABEL_MARK, mark);
 231         if (mark == 1 && highlight == 1) {
 232                 highlight = 0;
 233                 set_button_toggel_by_label(TOGGLE_LABEL_HIGHLIGHT, highlight);
 234                 set_menu_toggel_by_label(TOGGLE_LABEL_HIGHLIGHT, highlight);
 235         }
 236 }
 237
 238 static void show_preview_event(gpointer priv)
 239 {
 240         preview = gtk_check_menu_item_get_active((GtkCheckMenuItem *)priv);
 241         set_button_toggel_by_label(TOGGLE_LABEL_PREVIEW, preview);
 242 }
 243
 244 void colorize_event(gpointer priv)
 245 {
 246 #ifdef WITH_OPENCV
 247         if (flowview) {
 248                 printerror("Disable flow view first.");
 249                 return;
 250         }
 251 #endif
 252         if (img_mark_buffer)
 253                 colorize_image();
 254 }
 255
 256 static void show_colorized_event(gpointer priv)
 257 {
 258         if (timeline_frames > 1)
 259                 rendered = gtk_check_menu_item_get_active((GtkCheckMenuItem *)priv);
 260         else
 261                 rendered = 0;
 262         gtk_check_menu_item_set_active((GtkCheckMenuItem *)priv, rendered);
 263         set_button_toggel_by_label(TOGGLE_LABEL_RENDERED, rendered);
 264 }
 265
 266 #ifdef WITH_OPENCV
 267 static void show_flow_event(gpointer priv)
 268 {
 269         if (flow_enable && timeline_frames > 1)
 270                 flowview = gtk_check_menu_item_get_active((GtkCheckMenuItem *)priv);
 271         else
 272                 flowview = 0;
 273         gtk_check_menu_item_set_active((GtkCheckMenuItem *)priv, flowview);
 274         set_button_toggel_by_label(TOGGLE_LABEL_FLOWVIEW, flowview);
 275 }
 276 #endif
 277
 278 static void dummy_event(gpointer priv)
 279 {
 280 }
 281
 282
 283
 284 struct my_menu_item {
 285         enum toggle_label label;
 286         GtkWidget *widget;
 287         const char *text;
 288         void (*handler)(gpointer priv);
 289         gchar *stock;
 290 };
 291
 292 struct my_menu {
 293         const char *text;
 294         struct my_menu_item *items;
 295 };
 296
 297 struct my_menu_item file_menu_items[] = {
 298         { TOGGLE_LABEL_NONE, NULL, "Open", open_event, GTK_STOCK_OPEN },
 299         { TOGGLE_LABEL_NONE, NULL, "Save", save_event, GTK_STOCK_SAVE },
 300         { TOGGLE_LABEL_NONE, NULL, "", dummy_event, NULL },
 301         { TOGGLE_LABEL_NONE, NULL, "Exit", exit_event, GTK_STOCK_QUIT },
 302         { TOGGLE_LABEL_NONE, NULL, NULL, NULL }
 303 };
 304
 305 struct my_menu_item edit_menu_items[] = {
 306         { TOGGLE_LABEL_NONE, NULL, "Undo", undo_event, GTK_STOCK_UNDO },
 307         { TOGGLE_LABEL_NONE, NULL, "Redo", redo_event, GTK_STOCK_REDO },
 308         { TOGGLE_LABEL_NONE, NULL, "", dummy_event, NULL },
 309         { TOGGLE_LABEL_NONE, NULL, "Copy", copy_event, GTK_STOCK_COPY },
 310         { TOGGLE_LABEL_NONE, NULL, "Copy All", copy_all_event, NULL },
 311         { TOGGLE_LABEL_NONE, NULL, "Paste", paste_event, GTK_STOCK_PASTE },
 312         { TOGGLE_LABEL_NONE, NULL, "", dummy_event, NULL },
 313         { TOGGLE_LABEL_NONE, NULL, "Palette", palette_event, NULL },
 314         { TOGGLE_LABEL_NONE, NULL, "Bright/Contrast", bc_event, NULL },
 315         { TOGGLE_LABEL_NONE, NULL, "Adjust Levels", level_event, NULL },
 316 #ifdef WITH_OPENCV
 317         { TOGGLE_LABEL_NONE, NULL, "Optical Flow", flow_event, NULL },
 318 #endif
 319         { TOGGLE_LABEL_NONE, NULL, "", dummy_event, NULL },
 320         { TOGGLE_LABEL_NONE, NULL, "Keyframe", keyframe_event, NULL },
 321         { TOGGLE_LABEL_NONE, NULL, "", dummy_event, NULL },
 322         { TOGGLE_LABEL_NONE, NULL, "Erase Tool", erase_event, NULL },
 323         { TOGGLE_LABEL_NONE, NULL, "Clear", clear_event, GTK_STOCK_CLEAR },
 324         { TOGGLE_LABEL_NONE, NULL, "Clear Color", clear_color_event, NULL },
 325         { TOGGLE_LABEL_NONE, NULL, NULL, NULL }
 326 };
 327
 328 struct my_menu_item view_menu_items[] = {
 329         { TOGGLE_LABEL_NONE, NULL, "Zoom In", zoom_in_event, GTK_STOCK_ZOOM_IN },
 330         { TOGGLE_LABEL_NONE, NULL, "Zoom Out", zoom_out_event, GTK_STOCK_ZOOM_OUT },
 331         { TOGGLE_LABEL_NONE, NULL, "Zoom 100", zoom_100_event, GTK_STOCK_ZOOM_100 },
 332         { TOGGLE_LABEL_ZOOMFIELDS, NULL, "Zoom Field", zoom_field_event, NULL },
 333         { TOGGLE_LABEL_NONE, NULL, "", dummy_event, NULL },
 334         { TOGGLE_LABEL_MARK, NULL, "Mark color", show_marked_event, NULL },
 335         { TOGGLE_LABEL_HIGHLIGHT, NULL, "Highlight color", show_highlighted_event, NULL },
 336         { TOGGLE_LABEL_PREVIEW, NULL, "Preview color", show_preview_event, NULL },
 337         { TOGGLE_LABEL_RENDERED, NULL, "Show colorized", show_colorized_event, NULL },
 338 #ifdef WITH_OPENCV
 339         { TOGGLE_LABEL_FLOWVIEW, NULL, "Show flow", show_flow_event, NULL },
 340 #endif
 341         { TOGGLE_LABEL_NONE, NULL, NULL, NULL }
 342 };
 343
 344 struct my_menu_item render_menu_items[] = {
 345         { TOGGLE_LABEL_NONE, NULL, "Colorize Image", colorize_event, NULL },
 346         { TOGGLE_LABEL_NONE, NULL, NULL, NULL }
 347 };
 348
 349 struct my_menu menus[] = {
 350         { "_File", file_menu_items },
 351         { "_Edit", edit_menu_items },
 352         { "_View", view_menu_items },
 353         { "_Render", render_menu_items },
 354         { NULL, NULL }
 355 };
 356
 357 /* create menu bar */
 358 void create_menus(GtkWidget *menu_bar)
 359 {
 360         GtkWidget *root_menu;
 361         GtkWidget *menu;
 362         GtkWidget *menu_item;
 363         struct my_menu_item *items;
 364         int i, j;
 365
 366         /* create vbox and add menu_bar */
 367         for (i = 0; menus[i].text; i++) {
 368                 /* create menu with items */
 369                 items = menus[i].items;
 370                 menu = gtk_menu_new();
 371                 for (j = 0; items[j].text; j++) {
 372                         if (!items[j].text[0])
 373                                 menu_item = gtk_separator_menu_item_new();
 374                         else if (items[j].stock)
 375                                 menu_item = gtk_image_menu_item_new_from_stock(items[j].stock, NULL);
 376                         else if (items[j].label != TOGGLE_LABEL_NONE)
 377                                 menu_item = gtk_check_menu_item_new_with_label(items[j].text);
 378                         else
 379                                 menu_item = gtk_menu_item_new_with_label(items[j].text);
 380                         items[j].widget = menu_item;
 381                         gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
 382                         g_signal_connect_swapped(menu_item, "activate", G_CALLBACK(items[j].handler), menu_item);
 383                         gtk_widget_show(menu_item);
 384                 }
 385                 /* create root menu and add to menu_bar */
 386                 root_menu = gtk_menu_item_new_with_mnemonic(menus[i].text);
 387                 gtk_widget_show(root_menu);
 388                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(root_menu), menu);
 389                 gtk_menu_shell_append(GTK_MENU_SHELL(menu_bar), root_menu);
 390         }
 391
 392 }
 393
 394 void set_menu_toggel_by_label(enum toggle_label label, gboolean active)
 395 {
 396         struct my_menu_item *items;
 397         int i, j;
 398
 399         for (i = 0; menus[i].text; i++) {
 400                 items = menus[i].items;
 401                 for (j = 0; items[j].text; j++) {
 402                         if (items[j].label == label)
 403                                 gtk_check_menu_item_set_active((GtkCheckMenuItem *)items[j].widget, active);
 404                 }
 405         }
 406 }