Пример #1
0
static void button_click(gpointer data)
{
  if(strcmp("button.open", (char *)data) == 0)
    {
      GtkWidget * dialog;
      dialog = gtk_file_chooser_dialog_new("Open file",
					   GTK_WINDOW(window),
					   GTK_FILE_CHOOSER_ACTION_OPEN,
					   GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
					   GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
					   NULL);
		
      if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
	{
	  char * file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
			
	  if(srecmpend(".dat", file) == 0)
	    {
	      add_buffer();
	      image_load_map(file);
	    }
	  else if(srecmpend(".bmp", file) == 0 || srecmpend(".png", file) == 0 || srecmpend(".jpg", file) == 0 || srecmpend(".jpeg", file) == 0 || srecmpend(".gif", file) == 0)
	    {
	      GError * err = NULL;
	      add_buffer();
	      if(gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(FSD_checkbox)))
		generate_image_dithered(mdata[current_buffer], file, colors, &err);
	      else
		generate_image(mdata[current_buffer], file, colors, &err);
	      if(err != NULL)
		{
		  information("Error while loading image file!");
		  printf("%s\n", err->message);
		  g_error_free(err);
		}
	      set_image();
	    }
	  else if(srecmpend(".imtm", file) == 0)
	    {
	      add_buffer();
	      load_raw_map(file, mdata[current_buffer]);
	      set_image();
	    }
	  else
	    information("File format not supported!");
	}
      gtk_widget_destroy(dialog);
    }
  else if(strcmp("button.save", (char *)data) == 0)
    {
      if(mdata[current_buffer] == NULL)
	return;
			
      GtkWidget * dialog;
		
      dialog = gtk_file_chooser_dialog_new ("Save Map",
					    GTK_WINDOW(window),
					    GTK_FILE_CHOOSER_ACTION_SAVE,
					    GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
					    GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
					    NULL);
		
      gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
      gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER (dialog), "map_0.dat");
		
      if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
	{
	  char * file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
	  printf("%s\n", file);
	  if(srecmpend(".dat", file) == 0)
	    save_map(file);
	}
      gtk_widget_destroy(dialog);
      printf("bracket cleared\n");
    }
  else if(strcmp("button.exp_img", (char *)data) == 0)
    {
      if(mdata[current_buffer] == NULL)
	return;
			
      GtkWidget * dialog;
		
      dialog = gtk_file_chooser_dialog_new ("Export Image of Map",
					    GTK_WINDOW(window),
					    GTK_FILE_CHOOSER_ACTION_SAVE,
					    GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
					    GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
					    NULL);
		
      gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
      gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER (dialog), "map.png");
		
      if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
	{
	  char * file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
	  printf("%s\n", file);
			
			
	  unsigned char * data = malloc(128 * 128 * 3);
	  int i;
	  for(i = 0; i < 128 * 128; i++)
	    {
	      if(mdata[current_buffer][i] > 3)
		{
		  data[i * 3] = colors[mdata[current_buffer][i]].r;
		  data[i * 3 + 1] = colors[mdata[current_buffer][i]].g;
		  data[i * 3 + 2] = colors[mdata[current_buffer][i]].b;
		}
	      else
		{
		  int x = i % 128, y = i / 128;
		  x /= 4;
		  y /= 4;
		  data[i * 3] = ((x + (y % 2)) % 2) ? 0xFF : 0xAA;
		  data[i * 3 + 1] = ((x + (y % 2)) % 2) ? 0xFF : 0xAA;
		  data[i * 3 + 2] = ((x + (y % 2)) % 2) ? 0xFF : 0xAA;
		}
	    }
			
	  GdkPixbuf * spixbuf = image_from_data(data, 0);
	  free(data);
			
	  GError * err = NULL;
			
	  gdk_pixbuf_save(spixbuf, file, "png", &err, "compression", "9", NULL);
	  if (err != NULL)
	    {
	      /* Report error to user, and free error */
	      printf("Error while saving: %s\n", err->message);
	      g_error_free(err);
	    }
			
	  g_object_unref(spixbuf);
	}
      gtk_widget_destroy(dialog);
    }
  else if(strcmp("button.save_rm", (char *)data) == 0)
    {
      if(mdata == NULL)
	return;
			
      GtkWidget * dialog;
		
      dialog = gtk_file_chooser_dialog_new("Save Map",
					   GTK_WINDOW(window),
					   GTK_FILE_CHOOSER_ACTION_SAVE,
					   GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
					   GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
					   NULL);
		
      gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER (dialog), TRUE);
      gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER (dialog), "map.imtm");
		
      if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
	{
	  char * file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
	  printf("%s\n", file);
	  save_raw_map(file, mdata[current_buffer]);
	}
      gtk_widget_destroy(dialog);
    }
  else if(strcmp("button.palette", (char *)data) == 0)
    {
      add_buffer();
      generate_palette(mdata[current_buffer]);
      set_image();
    }
  else if(strcmp("button.random_noise", (char *)data) == 0)
    {
      add_buffer();
      generate_random_noise(mdata[current_buffer]);
      set_image();
    }
  else if(strcmp("button.mandelbrot", (char *)data) == 0)
    {
      add_buffer();
      generate_mandelbrot(mdata[current_buffer]);
      set_image();
    }
  else if(strcmp("button.julia", (char *)data) == 0)
    {
      add_buffer();
      generate_julia(mdata[current_buffer], 0.5, 0.5);
      set_image();
    }
  else if(strcmp("button.from_clipboard", (char *)data) == 0)
    {
      GtkClipboard * clipboard;
      clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);

      gtk_clipboard_request_image(clipboard, clipboard_callback, NULL);
    }
  else
    printf("Unhandeled button press: %s\n", (char *)data);
}
Пример #2
0
static void button_click(gpointer data)
{
  if((size_t)data == ITEM_SIGNAL_OPEN)
    {
      GtkWidget * dialog;
      dialog = gtk_file_chooser_dialog_new("Open file",
					   GTK_WINDOW(window),
					   GTK_FILE_CHOOSER_ACTION_OPEN,
					   _("_Cancel"), GTK_RESPONSE_CANCEL,
					   _("_Open"), GTK_RESPONSE_ACCEPT,
					   NULL);
      
      if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
	{
	  char * file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
	  
	  if(srecmpend(".dat", file) == 0)
	    {
	      add_buffer();
	      image_load_map(file);
	    }
	  else if(srecmpend(".bmp", file) == 0 || srecmpend(".png", file) == 0 || srecmpend(".jpg", file) == 0 || srecmpend(".jpeg", file) == 0 || srecmpend(".gif", file) == 0)
	    {
	      GError * err = NULL;
	      add_buffer();
	      if(gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(FSD_checkbox)))
		generate_image_dithered(mdata[current_buffer], 128, 128,gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(YUV_checkbox)),  file, colors, &err);
	      else
		generate_image(mdata[current_buffer], 128, 128, gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(YUV_checkbox)), file, colors, &err);
	      if(err != NULL)
		{
		  information("Error while loading image file!");
		  printf("%s\n", err->message);
		  g_error_free(err);
		}
	      set_image();
	    }
	  else if(srecmpend(".imtm", file) == 0)
	    {
	      add_buffer();
	      load_raw_map(file, mdata[current_buffer]);
	      set_image();
	    }
	  else
	    information("File format not supported!");
	}
      gtk_widget_destroy(dialog);
    }
  if((size_t)data == ITEM_SIGNAL_OPEN_GRID_IMAGE)
    {
      GtkWidget * dialog;
      dialog = gtk_file_chooser_dialog_new("Open file",
					   GTK_WINDOW(window),
					   GTK_FILE_CHOOSER_ACTION_OPEN,
					   _("_Cancel"), GTK_RESPONSE_CANCEL,
					   _("_Open"), GTK_RESPONSE_ACCEPT,
					   NULL);
      
      if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
	{
	  char * file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
	  
	  if(srecmpend(".bmp", file) == 0 || srecmpend(".png", file) == 0 || srecmpend(".jpg", file) == 0 || srecmpend(".jpeg", file) == 0 || srecmpend(".gif", file) == 0)
	    {
	      GError * err = NULL;
	      int width = 1, height = 1;
	      int i, j;
	      int pi, pj;

	      {
		GtkWidget * dialog = gtk_dialog_new_with_buttons("Split Image",
								 GTK_WINDOW(window),
								 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
								 _("_OK"),
								 GTK_RESPONSE_ACCEPT, NULL);

		GtkWidget * content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
		GtkWidget * hbox;
		GtkWidget * label;

#ifdef GTK2
		hbox = gtk_hbox_new(FALSE, 0);
#else
		hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
#endif
		label = gtk_label_new("width");
		GtkWidget * width_entry = gtk_entry_new();
		gtk_entry_set_text(GTK_ENTRY(width_entry), "1");
		gtk_container_add(GTK_CONTAINER(hbox), width_entry);
		gtk_container_add(GTK_CONTAINER(hbox), label);
		gtk_container_add(GTK_CONTAINER(content_area), hbox);

#ifdef GTK2
		hbox = gtk_hbox_new(FALSE, 0);
#else
		hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
#endif
		label = gtk_label_new("height");
		GtkWidget * height_entry = gtk_entry_new();
		gtk_entry_set_text(GTK_ENTRY(height_entry), "1");
		gtk_container_add(GTK_CONTAINER(hbox), height_entry);
		gtk_container_add(GTK_CONTAINER(hbox), label);
		gtk_container_add(GTK_CONTAINER(content_area), hbox);

		gtk_widget_show_all(dialog);

		if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
		  {
		    width = atoi((char *)gtk_entry_get_text(GTK_ENTRY(width_entry)));
		    height = atoi((char *)gtk_entry_get_text(GTK_ENTRY(height_entry)));
		  }
		gtk_widget_destroy(dialog);
	      }
	      unsigned char tmp_buffer[width * height * 128 * 128];

	      if(gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(FSD_checkbox)))
		generate_image_dithered(tmp_buffer, width * 128, height * 128, gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(YUV_checkbox)), file, colors, &err);
	      else
		generate_image(tmp_buffer, width * 128, height * 128, gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(YUV_checkbox)), file, colors, &err);
	      if(err != NULL)
		{
		  information("Error while loading image file!");
		  printf("%s\n", err->message);
		  g_error_free(err);
		}

	      for(i = 0; i < width; i++)
		for(j = 0; j < height; j++)
		  {
		    add_buffer();

		    for(pi = 0; pi < 128; pi++)
		      for(pj = 0; pj < 128; pj++)
			{
			  int buffer_i, buffer_j;

			  buffer_i = i * 128 + pi;
			  buffer_j = j * 128 + pj;

			  mdata[current_buffer][pi + pj * 128] =
			    tmp_buffer[buffer_i + (width * 128) * buffer_j];
			}
		  }

	      set_image();
	    }
	  else
	    information("File format not supported!");
	}
      gtk_widget_destroy(dialog);
    }
  else if((size_t)data == ITEM_SIGNAL_SAVE)
    {
      if(mdata[current_buffer] == NULL)
	return;
      
      GtkWidget * dialog;
      
      dialog = gtk_file_chooser_dialog_new ("Save Map",
					    GTK_WINDOW(window),
					    GTK_FILE_CHOOSER_ACTION_SAVE,
					    _("_Cancel"), GTK_RESPONSE_CANCEL,
					    _("_Save"), GTK_RESPONSE_ACCEPT,
					    NULL);
      
      gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
      gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER (dialog), "map_0.dat");
      
      if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
	{
	  char * file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
	  printf("%s\n", file);
	  if(srecmpend(".dat", file) == 0)
	    {
	      save_map(file);
	      sprintf(last_file, "%s", file);
	    }
	}
      gtk_widget_destroy(dialog);
      printf("bracket cleared\n");
    }
  else if((size_t)data == ITEM_SIGNAL_SAVE_INCREMENT)
    {
      int i = 0;
      char * tmp = last_file;
      char * basename_s, * dirname_s;
      if(mdata[current_buffer] == NULL)
	return;

      basename_s = custom_basename(tmp);
      dirname_s = last_file;
      if(basename_s != NULL)
	{
	  tmp = basename_s;

	  if(strncmp("map_", tmp, 4) == 0)
	    {
	      tmp += 4;
	      i = strtol(tmp, &tmp, 10) + 1;

	      if(strcmp(".dat", tmp) == 0)
		{
#ifdef OS_LINUX
		  sprintf(last_file, "%s/map_%i.dat", dirname_s, i);
#else
		  sprintf(last_file, "%s\\map_%i.dat", dirname_s, i);
#endif

		  save_map(last_file);

		  /* save_map(last_file); */
		}
	    }
	}
    }
  else if((size_t)data == ITEM_SIGNAL_SAVE_ALL)
    {
      int old_current_buffer = current_buffer;
      GtkWidget * dialog;

      int i = 0;
      char * tmp;
      char * basename_s, * dirname_s;

      /* Gets first file name */
      dialog = gtk_file_chooser_dialog_new ("Save Map",
					    GTK_WINDOW(window),
					    GTK_FILE_CHOOSER_ACTION_SAVE,
					    _("_Cancel"), GTK_RESPONSE_CANCEL,
					    _("_Save"), GTK_RESPONSE_ACCEPT,
					    NULL);

      gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
      gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER (dialog), "map_0.dat");

      if(gtk_dialog_run(GTK_DIALOG(dialog)) != GTK_RESPONSE_ACCEPT) {
	gtk_widget_destroy(dialog);
	return;
      }

      char * file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
      if(srecmpend(".dat", file) != 0) {
	gtk_widget_destroy(dialog);
	return;
      }
      sprintf(last_file, "%s", file);
      gtk_widget_destroy(dialog);

      /* Gets the directory and the file name */

      basename_s = custom_basename(last_file);
      dirname_s = malloc(strlen(last_file)+8); /* 8 is a magic number! Naa jk, it is just to make sure we don't overflow */
      if (dirname_s == NULL)
	return;
      strcpy(dirname_s, last_file);
      memset(dirname_s+(strlen(dirname_s)-strlen(basename_s)), strlen(basename_s), '\0');

      if(basename_s == NULL)
	return;

      tmp = basename_s;

      /* Gets the number in the file name, 10 for 'map_10.dat' */
      if(strncmp("map_", tmp, 4) != 0)
	return;

      tmp += 4;
      i = strtol(tmp, &tmp, 10);

      /* Saves all the buffers */
      for (current_buffer = 0; current_buffer < BUFFER_COUNT; current_buffer++) {
	if(mdata[current_buffer] == NULL)
	  break;
#ifdef OS_LINUX
	sprintf(last_file, "%s/map_%i.dat", dirname_s, i);
#else
	sprintf(last_file, "%s\\map_%i.dat", dirname_s, i);
#endif
	save_map(last_file);
	i++;
      }
      /* Restores the selection to the right buffer and frees the allocated memory */
      current_buffer = old_current_buffer;
      free(dirname_s);
    }
  else if((size_t)data == ITEM_SIGNAL_EXPORT_IMAGE)
    {
      if(mdata[current_buffer] == NULL)
	return;
      
      GtkWidget * dialog;
      
      dialog = gtk_file_chooser_dialog_new ("Export Image of Map",
					    GTK_WINDOW(window),
					    GTK_FILE_CHOOSER_ACTION_SAVE,
					    _("_Cancel"), GTK_RESPONSE_CANCEL,
					    _("_Save"), GTK_RESPONSE_ACCEPT,
					    NULL);
      
      gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
      gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER (dialog), "map.png");
      
      if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
	{
	  char * file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
	  printf("%s\n", file);
	  
	  unsigned char * data = malloc(128 * 128 * 3);
	  int i;
	  for(i = 0; i < 128 * 128; i++)
	    {
	      if(mdata[current_buffer][i] > 3)
		{
		  data[i * 3] = colors[mdata[current_buffer][i]].r;
		  data[i * 3 + 1] = colors[mdata[current_buffer][i]].g;
		  data[i * 3 + 2] = colors[mdata[current_buffer][i]].b;
		}
	      else
		{
		  int x = i % 128, y = i / 128;
		  x /= 4;
		  y /= 4;
		  data[i * 3] = ((x + (y % 2)) % 2) ? 0xFF : 0xAA;
		  data[i * 3 + 1] = ((x + (y % 2)) % 2) ? 0xFF : 0xAA;
		  data[i * 3 + 2] = ((x + (y % 2)) % 2) ? 0xFF : 0xAA;
		}
	    }
	  
	  GdkPixbuf * spixbuf = image_from_data(data, 0);
	  free(data);
	  
	  GError * err = NULL;
	  
	  gdk_pixbuf_save(spixbuf, file, "png", &err, "compression", "9", NULL);
	  if (err != NULL)
	    {
	      /* Report error to user, and free error */
	      printf("Error while saving: %s\n", err->message);
	      g_error_free(err);
	    }
	  
	  g_object_unref(spixbuf);
	}
      gtk_widget_destroy(dialog);
    }
  else if((size_t)data == ITEM_SIGNAL_SAVE_RM)
    {
      if(mdata == NULL)
	return;
      
      GtkWidget * dialog;
      
      dialog = gtk_file_chooser_dialog_new("Save Map",
					   GTK_WINDOW(window),
					   GTK_FILE_CHOOSER_ACTION_SAVE,
					   _("_Cancel"), GTK_RESPONSE_CANCEL,
					   _("_Save"), GTK_RESPONSE_ACCEPT,
					   NULL);
      
      gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER (dialog), TRUE);
      gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER (dialog), "map.imtm");
      
      if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
	{
	  char * file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
	  printf("%s\n", file);
	  save_raw_map(file, mdata[current_buffer]);
	}
      gtk_widget_destroy(dialog);
    }
  else if((size_t)data == ITEM_SIGNAL_GENERATE_PALETTE)
    {
      add_buffer();
      generate_palette(mdata[current_buffer]);
      set_image();
    }
  else if((size_t)data == ITEM_SIGNAL_GENERATE_RANDOM_NOISE)
    {
      add_buffer();
      generate_random_noise(mdata[current_buffer]);
      set_image();
    }
  else if((size_t)data == ITEM_SIGNAL_GENERATE_MANDELBROT)
    {
      add_buffer();
      generate_mandelbrot(mdata[current_buffer]);
      set_image();
    }
  else if((size_t)data == ITEM_SIGNAL_GENERATE_JULIA)
    {
      add_buffer();
      generate_julia(mdata[current_buffer], 0.5, 0.5);
      set_image();
    }
  else if((size_t)data == ITEM_SIGNAL_GENERATE_FROM_CLIPBOARD)
    {
      GtkClipboard * clipboard;
      clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);

      gtk_clipboard_request_image(clipboard, clipboard_callback, NULL);
    }
  else if((size_t)data == ITEM_SIGNAL_WORLD_RENDER_ITEM)
    {
      GtkWidget * dialog = gtk_dialog_new_with_buttons("Render World Map",
						       GTK_WINDOW(window),
						       GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
						       _("_OK"),
						       GTK_RESPONSE_ACCEPT,
						       _("_Cancel"),
						       GTK_RESPONSE_REJECT, NULL);

      GtkWidget * content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
      GtkWidget * scale_entry = gtk_entry_new();
      gtk_entry_set_text(GTK_ENTRY(scale_entry), "3");
      gtk_container_add(GTK_CONTAINER(content_area), scale_entry);

      GtkWidget * xpos_entry = gtk_entry_new();
      gtk_entry_set_text(GTK_ENTRY(xpos_entry), "0");
      gtk_container_add(GTK_CONTAINER(content_area), xpos_entry);

      GtkWidget * zpos_entry = gtk_entry_new();
      gtk_entry_set_text(GTK_ENTRY(zpos_entry), "0");
      gtk_container_add(GTK_CONTAINER(content_area), zpos_entry);

      GtkWidget * directory_entry = gtk_entry_new();
      gtk_entry_set_text(GTK_ENTRY(directory_entry), MINECRAFT_PATH);
      gtk_container_add(GTK_CONTAINER(content_area), directory_entry);

      gtk_widget_show_all(dialog);

      if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
	{
	  int scale = atoi((char *)gtk_entry_get_text(GTK_ENTRY(scale_entry)));
	  char * path = (char *)gtk_entry_get_text(GTK_ENTRY(directory_entry));
	  int x = atoi((char *)gtk_entry_get_text(GTK_ENTRY(xpos_entry)));
	  int z = atoi((char *)gtk_entry_get_text(GTK_ENTRY(zpos_entry)));
	  int rs = pow(2, scale) * 128;
	  block_info_t * blocks = read_region_files(path, x - (rs / 2), z - (rs / 2),
						    rs, rs);
	  add_buffer();
	  render_map(blocks, mdata[current_buffer], scale);
	  free(blocks);

	  mdata_info[current_buffer].scale = scale;
	  mdata_info[current_buffer].xpos = x;
	  mdata_info[current_buffer].zpos = z;
	  mdata_info[current_buffer].dimension = 0;
	  set_image();
	}
      gtk_widget_destroy(dialog);
    }
  else if((size_t)data == ITEM_SIGNAL_CLEAN)
    {
      while(mdata[1] != NULL)
	{
	  remove_buffer(0);
	}
      /* set_image(); */
    }
  else if((size_t)data == ITEM_SIGNAL_QUIT)
    {
      kill_window(NULL, NULL, NULL);
    }
  else
    printf("Unhandeled button press: %i\n", (int)(size_t)data);
}