fix multiple calls

diff --git a/bin/booh b/bin/booh
index 64378bd97dd543f2b05d44ef2d8409028df02bac..747a53e0c08252129c9f96df7a5c437e25e9c426 100755 (executable)
--- a/bin/booh
+++ b/bin/booh
@@ -550,7 +550,7 @@ def ask_new_pano_amount(xmldir, attributes_prefix)
     if xmldir
         value = xmldir.attributes["#{attributes_prefix}pano-amount"]
     else
     if xmldir
         value = xmldir.attributes["#{attributes_prefix}pano-amount"]
     else

-        value = ''
+        value = nil

     end
 
     dialog = Gtk::Dialog.new(utf8(_("Specify panorama amount")),
     end
 
     dialog = Gtk::Dialog.new(utf8(_("Specify panorama amount")),


@@ -631,7 +631,7 @@ def ask_whitebalance(orig, thumbnail_img, img_, xmlelem, attributes_prefix, desi
     #- init $modified_pixbufs correctly
 #    update_shown_pixbuf(thumbnail_img, img_, desired_x, desired_y)
 
     #- init $modified_pixbufs correctly
 #    update_shown_pixbuf(thumbnail_img, img_, desired_x, desired_y)
 

-    value = xmlelem.attributes["#{attributes_prefix}white-balance"] || "0"
+    value = xmlelem ? (xmlelem.attributes["#{attributes_prefix}white-balance"] || "0") : "0"

 
     dialog = Gtk::Dialog.new(utf8(_("Fix white balance")),
                              $main_window,
 
     dialog = Gtk::Dialog.new(utf8(_("Fix white balance")),
                              $main_window,


@@ -646,7 +646,9 @@ or too yellow because your camera didn't detect the light correctly. Drag the
 slider below the image to the left for more blue, to the right for more yellow.
 "))
     dialog.vbox.add(lbl)
 slider below the image to the left for more blue, to the right for more yellow.
 "))
     dialog.vbox.add(lbl)

-    dialog.vbox.add(evt = Gtk::EventBox.new.add(img = Gtk::Image.new(img_.pixbuf)))
+    if img_
+        dialog.vbox.add(evt = Gtk::EventBox.new.add(img = Gtk::Image.new(img_.pixbuf)))
+    end

     dialog.vbox.add(hs = Gtk::HScale.new(-200, 200, 1).set_value(value.to_i))
     
     dialog.window_position = Gtk::Window::POS_MOUSE
     dialog.vbox.add(hs = Gtk::HScale.new(-200, 200, 1).set_value(value.to_i))
     
     dialog.window_position = Gtk::Window::POS_MOUSE


@@ -656,7 +658,9 @@ slider below the image to the left for more blue, to the right for more yellow.
     timeout = Gtk.timeout_add(100) {
         if hs.value != lastval
             lastval = hs.value
     timeout = Gtk.timeout_add(100) {
         if hs.value != lastval
             lastval = hs.value

-            recalc_whitebalance(lastval, orig, thumbnail_img, img, xmlelem, attributes_prefix, desired_x, desired_y, infotype)
+            if img_
+                recalc_whitebalance(lastval, orig, thumbnail_img, img, xmlelem, attributes_prefix, desired_x, desired_y, infotype)
+            end

         end
         true
     }
         end
         true
     }


@@ -670,9 +674,11 @@ slider below the image to the left for more blue, to the right for more yellow.
             dialog.destroy
             return { :old => value, :new => newval }
         else
             dialog.destroy
             return { :old => value, :new => newval }
         else

-            $modified_pixbufs[thumbnail_img] ||= {}
-            $modified_pixbufs[thumbnail_img][:whitebalance] = value.to_f
-            $modified_pixbufs[thumbnail_img][:pixbuf] = img_.pixbuf
+            if thumbnail_img
+                $modified_pixbufs[thumbnail_img] ||= {}
+                $modified_pixbufs[thumbnail_img][:whitebalance] = value.to_f
+                $modified_pixbufs[thumbnail_img][:pixbuf] = img_.pixbuf
+            end

             dialog.destroy
             return nil
         end
             dialog.destroy
             return nil
         end


@@ -721,27 +727,29 @@ def popup_thumbnail_menu(event, optionals, fullpath, type, xmldir, attributes_pr
         menu.append(changeimg = Gtk::ImageMenuItem.new(utf8(_("Change image"))))
         changeimg.image = Gtk::Image.new("#{$FPATH}/images/stock-images-16.png")
         changeimg.signal_connect('activate') { closures[:change].call }
         menu.append(changeimg = Gtk::ImageMenuItem.new(utf8(_("Change image"))))
         changeimg.image = Gtk::Image.new("#{$FPATH}/images/stock-images-16.png")
         changeimg.signal_connect('activate') { closures[:change].call }

-        menu.append(            Gtk::SeparatorMenuItem.new)
+        menu.append(Gtk::SeparatorMenuItem.new)

     end
     end

-    if closures[:view]
-        if type == 'image'
-            menu.append(view = Gtk::ImageMenuItem.new(utf8(_("View larger"))))
-            view.image = Gtk::Image.new("#{$FPATH}/images/stock-view-16.png")
-            view.signal_connect('activate') { closures[:view].call }
-        else
-            menu.append(view = Gtk::ImageMenuItem.new(utf8(_("Play video"))))
-            view.image = Gtk::Image.new("#{$FPATH}/images/stock-video-16.png")
-            view.signal_connect('activate') { closures[:view].call }
-            menu.append(               Gtk::SeparatorMenuItem.new)
-        end
-    end
-    if type == 'image'
-        menu.append(exif = Gtk::ImageMenuItem.new(utf8(_("View EXIF data"))))
-        exif.image = Gtk::Image.new("#{$FPATH}/images/stock-list-16.png")
-        exif.signal_connect('activate') { show_popup($main_window,
-                                                     utf8(`identify -format "%[EXIF:*]" #{fullpath}`.sub(/MakerNote.*\n/, '')),
-                                                     { :title => utf8(_("EXIF data of %s") % File.basename(fullpath)), :nomarkup => true, :scrolled => true }) }
-        menu.append(               Gtk::SeparatorMenuItem.new)
+    if !possible_actions[:can_multiple] || $selected_elements.length == 0
+        if closures[:view]
+            if type == 'image'
+                menu.append(view = Gtk::ImageMenuItem.new(utf8(_("View larger"))))
+                view.image = Gtk::Image.new("#{$FPATH}/images/stock-view-16.png")
+                view.signal_connect('activate') { closures[:view].call }
+            else
+                menu.append(view = Gtk::ImageMenuItem.new(utf8(_("Play video"))))
+                view.image = Gtk::Image.new("#{$FPATH}/images/stock-video-16.png")
+                view.signal_connect('activate') { closures[:view].call }
+                menu.append(Gtk::SeparatorMenuItem.new)
+            end
+        end
+        if type == 'image' && (!possible_actions[:can_multiple] || $selected_elements.length == 0)
+            menu.append(exif = Gtk::ImageMenuItem.new(utf8(_("View EXIF data"))))
+            exif.image = Gtk::Image.new("#{$FPATH}/images/stock-list-16.png")
+            exif.signal_connect('activate') { show_popup($main_window,
+                                                         utf8(`identify -format "%[EXIF:*]" #{fullpath}`.sub(/MakerNote.*\n/, '')),
+                                                         { :title => utf8(_("EXIF data of %s") % File.basename(fullpath)), :nomarkup => true, :scrolled => true }) }
+            menu.append(Gtk::SeparatorMenuItem.new)
+        end

     end
     menu.append(r90 = Gtk::ImageMenuItem.new(utf8(_("Rotate clockwise"))))
     r90.image = Gtk::Image.new("#{$FPATH}/images/stock-rotate-90-16.png")
     end
     menu.append(r90 = Gtk::ImageMenuItem.new(utf8(_("Rotate clockwise"))))
     r90.image = Gtk::Image.new("#{$FPATH}/images/stock-rotate-90-16.png")


@@ -750,7 +758,7 @@ def popup_thumbnail_menu(event, optionals, fullpath, type, xmldir, attributes_pr
     r270.image = Gtk::Image.new("#{$FPATH}/images/stock-rotate-270-16.png")
     r270.signal_connect('activate') { distribute_multiple_call.call(:rotate, -90) }
     if !possible_actions[:can_multiple] || $selected_elements.length == 0
     r270.image = Gtk::Image.new("#{$FPATH}/images/stock-rotate-270-16.png")
     r270.signal_connect('activate') { distribute_multiple_call.call(:rotate, -90) }
     if !possible_actions[:can_multiple] || $selected_elements.length == 0

-        menu.append(               Gtk::SeparatorMenuItem.new)
+        menu.append(Gtk::SeparatorMenuItem.new)

         if !possible_actions[:forbid_left]
             menu.append(moveleft = Gtk::ImageMenuItem.new(utf8(_("Move left"))))
             moveleft.image = Gtk::Image.new("#{$FPATH}/images/stock-move-left.png")
         if !possible_actions[:forbid_left]
             menu.append(moveleft = Gtk::ImageMenuItem.new(utf8(_("Move left"))))
             moveleft.image = Gtk::Image.new("#{$FPATH}/images/stock-move-left.png")


@@ -782,11 +790,11 @@ def popup_thumbnail_menu(event, optionals, fullpath, type, xmldir, attributes_pr
     end
     if type == 'video'
         if !possible_actions[:can_multiple] || $selected_elements.length == 0 || $selected_elements.reject { |k,v| $name2widgets[k][:type] == 'video' }.empty?
     end
     if type == 'video'
         if !possible_actions[:can_multiple] || $selected_elements.length == 0 || $selected_elements.reject { |k,v| $name2widgets[k][:type] == 'video' }.empty?

-            menu.append(               Gtk::SeparatorMenuItem.new)
-            menu.append(  color_swap = Gtk::ImageMenuItem.new(utf8(_("Red/blue color swap"))))
+            menu.append(Gtk::SeparatorMenuItem.new)
+            menu.append(color_swap = Gtk::ImageMenuItem.new(utf8(_("Red/blue color swap"))))

             color_swap.image = Gtk::Image.new("#{$FPATH}/images/stock-color-triangle-16.png")
             color_swap.signal_connect('activate') { distribute_multiple_call.call(:color_swap) }
             color_swap.image = Gtk::Image.new("#{$FPATH}/images/stock-color-triangle-16.png")
             color_swap.signal_connect('activate') { distribute_multiple_call.call(:color_swap) }

-            menu.append(        flip = Gtk::ImageMenuItem.new(utf8(_("Flip upside-down"))))
+            menu.append(flip = Gtk::ImageMenuItem.new(utf8(_("Flip upside-down"))))

             flip.image = Gtk::Image.new("#{$FPATH}/images/stock-rotate-180-16.png")
             flip.signal_connect('activate') { distribute_multiple_call.call(:rotate, 180) }
             menu.append(frame_offset = Gtk::ImageMenuItem.new(utf8(_("Specify frame offset"))))
             flip.image = Gtk::Image.new("#{$FPATH}/images/stock-rotate-180-16.png")
             flip.signal_connect('activate') { distribute_multiple_call.call(:rotate, 180) }
             menu.append(frame_offset = Gtk::ImageMenuItem.new(utf8(_("Specify frame offset"))))


@@ -803,11 +811,17 @@ def popup_thumbnail_menu(event, optionals, fullpath, type, xmldir, attributes_pr
         end
     end
     menu.append(               Gtk::SeparatorMenuItem.new)
         end
     end
     menu.append(               Gtk::SeparatorMenuItem.new)

-    if !possible_actions[:can_multiple] || $selected_elements.length == 0
-        menu.append(whitebalance = Gtk::ImageMenuItem.new(utf8(_("Fix white-balance"))))
-        whitebalance.image = Gtk::Image.new("#{$FPATH}/images/stock-tool-color-balance-16.png")
-        whitebalance.signal_connect('activate') { closures[:whitebalance].call }
-    end
+    menu.append(whitebalance = Gtk::ImageMenuItem.new(utf8(_("Fix white-balance"))))
+    whitebalance.image = Gtk::Image.new("#{$FPATH}/images/stock-tool-color-balance-16.png")
+    whitebalance.signal_connect('activate') { 
+        if possible_actions[:can_multiple] && $selected_elements.length > 0
+            if values = ask_whitebalance(nil, nil, nil, nil, '', nil, nil, '')
+                distribute_multiple_call.call(:whitebalance, values)
+            end
+        else
+            closures[:whitebalance].call
+        end
+    }

     if !possible_actions[:can_multiple] || $selected_elements.length == 0
         menu.append(enhance = Gtk::ImageMenuItem.new(utf8(xmldir.attributes["#{attributes_prefix}enhance"] ? _("Original contrast") :
                                                                                                              _("Enhance constrast"))))
     if !possible_actions[:can_multiple] || $selected_elements.length == 0
         menu.append(enhance = Gtk::ImageMenuItem.new(utf8(xmldir.attributes["#{attributes_prefix}enhance"] ? _("Original contrast") :
                                                                                                              _("Enhance constrast"))))


@@ -819,7 +833,15 @@ def popup_thumbnail_menu(event, optionals, fullpath, type, xmldir, attributes_pr
     if type == 'image' && possible_actions[:can_panorama]
         menu.append(panorama = Gtk::ImageMenuItem.new(utf8(_("Set as panorama"))))
         panorama.image = Gtk::Image.new("#{$FPATH}/images/stock-images-16.png")
     if type == 'image' && possible_actions[:can_panorama]
         menu.append(panorama = Gtk::ImageMenuItem.new(utf8(_("Set as panorama"))))
         panorama.image = Gtk::Image.new("#{$FPATH}/images/stock-images-16.png")

-        panorama.signal_connect('activate') { closures[:pano].call }
+        panorama.signal_connect('activate') {
+            if possible_actions[:can_multiple] && $selected_elements.length > 0
+                if values = ask_new_pano_amount(nil, '')
+                    distribute_multiple_call.call(:pano, values)
+                end
+            else
+                distribute_multiple_call.call(:pano)
+            end
+       }

     end
     if optionals.include?('delete')
         menu.append(               Gtk::SeparatorMenuItem.new)
     end
     if optionals.include?('delete')
         menu.append(               Gtk::SeparatorMenuItem.new)


@@ -998,30 +1020,34 @@ def add_thumbnail(autotable, filename, type, thumbnail_img, caption)
         end
     }
 
         end
     }
 

-    whitebalance_and_cleanup = Proc.new {
-        if values = ask_whitebalance(fullpath, thumbnail_img, img,
-                                     $xmldir.elements["*[@filename='#{filename}']"], '', $default_thumbnails[:x], $default_thumbnails[:y], '')
-            perform_change_whitebalance_and_cleanup = Proc.new { |val|
-                change_whitebalance($xmldir.elements["*[@filename='#{filename}']"], '', val)
-                recalc_whitebalance(val, fullpath, thumbnail_img, img,
-                                    $xmldir.elements["*[@filename='#{filename}']"], '', $default_thumbnails[:x], $default_thumbnails[:y], '')
-                cleanup_all_thumbnails.call
-            }
-            perform_change_whitebalance_and_cleanup.call(values[:new])
+    whitebalance_and_cleanup_real = Proc.new { |values|
+        perform_change_whitebalance_and_cleanup = Proc.new { |val|
+            change_whitebalance($xmldir.elements["*[@filename='#{filename}']"], '', val)
+            recalc_whitebalance(val, fullpath, thumbnail_img, img,
+                                $xmldir.elements["*[@filename='#{filename}']"], '', $default_thumbnails[:x], $default_thumbnails[:y], '')
+            cleanup_all_thumbnails.call
+        }
+        perform_change_whitebalance_and_cleanup.call(values[:new])

 
 

-            save_undo(_("fix white balance"),
+        save_undo(_("fix white balance"),
+                  Proc.new {
+                      perform_change_whitebalance_and_cleanup.call(values[:old])
+                      textview.grab_focus
+                      autoscroll_if_needed($autotable_sw, img, textview)
+                      $notebook.set_page(1)

                       Proc.new {
                       Proc.new {

-                          perform_change_whitebalance_and_cleanup.call(values[:old])
+                          perform_change_whitebalance_and_cleanup.call(values[:new])

                           textview.grab_focus
                           autoscroll_if_needed($autotable_sw, img, textview)
                           $notebook.set_page(1)
                           textview.grab_focus
                           autoscroll_if_needed($autotable_sw, img, textview)
                           $notebook.set_page(1)

-                          Proc.new {
-                              perform_change_whitebalance_and_cleanup.call(values[:new])
-                              textview.grab_focus
-                              autoscroll_if_needed($autotable_sw, img, textview)
-                              $notebook.set_page(1)
-                          }
-                      })
+                      }
+                  })
+    }
+
+    whitebalance_and_cleanup = Proc.new {
+        if values = ask_whitebalance(fullpath, thumbnail_img, img,
+                                     $xmldir.elements["*[@filename='#{filename}']"], '', $default_thumbnails[:x], $default_thumbnails[:y], '')
+            whitebalance_and_cleanup_real.call(values)

         end
     }
 
         end
     }
 


@@ -1141,7 +1167,7 @@ def add_thumbnail(autotable, filename, type, thumbnail_img, caption)
 
     $name2closures[filename] = { :rotate => rotate_and_cleanup, :enhance => enhance_and_cleanup, :delete => delete, :cut => cut,
                                  :color_swap => color_swap_and_cleanup, :frame_offset => change_frame_offset_and_cleanup_real,
 
     $name2closures[filename] = { :rotate => rotate_and_cleanup, :enhance => enhance_and_cleanup, :delete => delete, :cut => cut,
                                  :color_swap => color_swap_and_cleanup, :frame_offset => change_frame_offset_and_cleanup_real,

-                                 :pano => change_pano_amount_and_cleanup }
+                                 :whitebalance => whitebalance_and_cleanup_real, :pano => change_pano_amount_and_cleanup_real }

 
     textview.signal_connect('key-press-event') { |w, event|
         propagate = true
 
     textview.signal_connect('key-press-event') { |w, event|
         propagate = true