Initialise the GUID for all Transform objects. Using random GUID values was causing...
[synfig.git] / synfig-studio / trunk / src / gtkmm / canvasview.cpp
index 2c48158..3154ae4 100644 (file)
@@ -55,6 +55,7 @@
 #include <synfig/valuenode_stripes.h>
 #include <synfig/valuenode_blinecalctangent.h>
 #include <synfig/valuenode_blinecalcvertex.h>
+#include <synfig/valuenode_blinecalcwidth.h>
 #include <synfig/valuenode_bline.h>
 #include <synfig/layer.h>
 
@@ -1239,6 +1240,14 @@ CanvasView::init_menus()
                sigc::mem_fun(*work_area,&studio::WorkArea::select_all_ducks)
        );
 
+       action_group->add( Gtk::Action::create("unselect-all-ducks", _("Unselect All Ducks")),
+               sigc::mem_fun(*work_area,&studio::WorkArea::unselect_all_ducks)
+       );
+
+       action_group->add( Gtk::Action::create("select-all-layers", _("Select All Layers")),
+               sigc::mem_fun(*this,&CanvasView::on_select_layers)
+       );
+
        action_group->add( Gtk::Action::create("unselect-all-layers", _("Unselect All Layers")),
                sigc::mem_fun(*this,&CanvasView::on_unselect_layers)
        );
@@ -1519,6 +1528,8 @@ CanvasView::init_menus()
 //     editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-paste"),NOT_IMPLEMENTED_SLOT));
 //     editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
 //     editmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Ducks"),Gtk::AccelKey('E',Gdk::CONTROL_MASK),sigc::mem_fun(*work_area,&studio::WorkArea::select_all_ducks)));
+//     editmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Unselect All Ducks"),Gtk::AccelKey('E',Gdk::CONTROL_MASK),sigc::mem_fun(*work_area,&studio::WorkArea::unselect_all_ducks)));
+//     editmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Layers"),Gtk::AccelKey('A',Gdk::CONTROL_MASK),sigc::mem_fun(*this,&CanvasView::on_select_layers)));
 //     editmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Unselect All Layers"),Gtk::AccelKey('D',Gdk::CONTROL_MASK),sigc::mem_fun(*this,&CanvasView::on_unselect_layers)));
 //     editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
 //
@@ -1718,6 +1729,14 @@ CanvasView::init_menus()
 }
 
 void
+CanvasView::on_select_layers()
+{
+       Canvas::Handle canvas(get_canvas());
+       for (CanvasBase::iterator iter = canvas->begin(); iter != canvas->end(); iter++)
+               layer_tree->select_all_children_layers(*iter);
+}
+
+void
 CanvasView::on_unselect_layers()
 {
        layer_tree->clear_selected_layers();
@@ -1961,6 +1980,18 @@ CanvasView::refresh_rend_desc()
        }
 
        //clamp time to big bounds...
+       if(time_window_adjustment().get_value() < begin_time)
+       {
+               time_window_adjustment().set_value(begin_time);
+               time_window_adjustment().value_changed();
+       }
+
+       if(time_window_adjustment().get_value() + time_window_adjustment().get_page_size() > end_time)
+       {
+               time_window_adjustment().set_value(end_time - time_window_adjustment().get_page_size());
+               time_window_adjustment().value_changed();
+       }
+
        if(time_adjustment().get_value() < begin_time)
        {
                time_adjustment().set_value(begin_time);
@@ -2142,7 +2173,7 @@ CanvasView::build_tables()
 void
 CanvasView::on_layer_toggle(synfig::Layer::Handle layer)
 {
-       synfigapp::Action::Handle action(synfigapp::Action::create("layer_activate"));
+       synfigapp::Action::Handle action(synfigapp::Action::create("LayerActivate"));
        assert(action);
 
        if(!action)
@@ -2586,16 +2617,47 @@ CanvasView::duck_change_param(const synfig::Point &value,synfig::Layer::Handle l
 bool
 CanvasView::on_duck_changed(const synfig::Point &value,const synfigapp::ValueDesc& value_desc)
 {
-       switch(value_desc.get_value_type())
+       if (ValueNode_BLineCalcWidth::Handle bline_width = ValueNode_BLineCalcWidth::Handle::cast_dynamic(value_desc.get_value_node()))
        {
-       case ValueBase::TYPE_REAL:
-               return canvas_interface()->change_value(value_desc,value.mag());
-               break;
-       case ValueBase::TYPE_ANGLE:
-               return canvas_interface()->change_value(value_desc,Angle::tan(value[1],value[0]));
-               break;
-       case ValueBase::TYPE_VECTOR:
-               if (ValueNode_BLineCalcTangent::Handle bline_tangent = ValueNode_BLineCalcTangent::Handle::cast_dynamic(value_desc.get_value_node()))
+               Real old_width((*bline_width)(get_time()).get(Real()));
+               Real new_width(value.mag());
+               int scale_index(bline_width->get_link_index_from_name("scale"));
+               Real scale((*(bline_width->get_link(scale_index)))(get_time()).get(Real()));
+               return canvas_interface()->change_value(synfigapp::ValueDesc(bline_width,scale_index), new_width * scale / old_width);
+       }
+
+       if (ValueNode_BLineCalcVertex::Handle bline_vertex = ValueNode_BLineCalcVertex::Handle::cast_dynamic(value_desc.get_value_node()))
+       {
+               ValueNode_BLine::Handle bline = ValueNode_BLine::Handle::cast_dynamic(bline_vertex->get_link(bline_vertex->get_link_index_from_name("bline")));
+               Real radius = 0.0;
+               Real amount = synfig::find_closest_point((*bline)(get_time()), value, radius, bline->get_loop());
+               return canvas_interface()->change_value(synfigapp::ValueDesc(bline_vertex,bline_vertex->get_link_index_from_name("amount")), amount);
+       }
+
+       if (ValueNode_BLineCalcTangent::Handle bline_tangent = ValueNode_BLineCalcTangent::Handle::cast_dynamic(value_desc.get_value_node()))
+       {
+               switch(value_desc.get_value_type())
+               {
+               case ValueBase::TYPE_REAL:
+               {
+                       Real old_length = (*bline_tangent)(get_time()).get(Real());
+                       Real new_length = value.mag();
+                       int scale_index(bline_tangent->get_link_index_from_name("scale"));
+                       int fixed_length_index(bline_tangent->get_link_index_from_name("fixed_length"));
+                       Real scale((*(bline_tangent->get_link(scale_index)))(get_time()).get(Real()));
+                       bool fixed_length((*(bline_tangent->get_link(fixed_length_index)))(get_time()).get(bool()));
+                       if (fixed_length)
+                               return canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index), new_length);
+                       if (old_length == 0)
+                               return true;
+                       return canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index), new_length * scale / old_length);
+               }
+
+               case ValueBase::TYPE_ANGLE:
+                       assert(0);                      // doesn't happen?
+                       break;
+
+               case ValueBase::TYPE_VECTOR:
                {
                        Vector old_tangent = (*bline_tangent)(get_time()).get(Vector());
                        Angle old_angle = old_tangent.angle();
@@ -2610,36 +2672,39 @@ CanvasView::on_duck_changed(const synfig::Point &value,const synfigapp::ValueDes
                        bool fixed_length((*(bline_tangent->get_link(fixed_length_index)))(get_time()).get(bool()));
                        if (fixed_length)
                        {
-                               if (!(canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index),
-                                                                                                          new_length)))
+                               if (!(canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index), new_length)))
                                        return false;
                        }
-                       else if (old_length != 0 &&
-                                        !(canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index),
-                                                                                                               new_length * scale / old_length)))
+                       else if (old_length != 0 && !(canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,scale_index), new_length * scale / old_length)))
                                return false;
                        return canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,offset_index), old_offset + new_angle - old_angle);
                }
-
-               if (ValueNode_BLineCalcVertex::Handle bline_vertex = ValueNode_BLineCalcVertex::Handle::cast_dynamic(value_desc.get_value_node()))
-               {
-                       ValueNode_BLine::Handle bline = ValueNode_BLine::Handle::cast_dynamic(bline_vertex->get_link(bline_vertex->get_link_index_from_name("bline")));
-                       Real radius = 0.0;
-                       Real amount = synfig::find_closest_point((*bline)(get_time()), value, radius, bline->get_loop());
-                       return canvas_interface()->change_value(synfigapp::ValueDesc(bline_vertex,bline_vertex->get_link_index_from_name("amount")), amount);
+               default:
+                       break;
                }
-       default:                                        // fall through
+       }
 
+       switch(value_desc.get_value_type())
+       {
+       case ValueBase::TYPE_REAL:
+               return canvas_interface()->change_value(value_desc,value.mag());
+       case ValueBase::TYPE_ANGLE:
+               return canvas_interface()->change_value(value_desc,Angle::tan(value[1],value[0]));
+       default:
                return canvas_interface()->change_value(value_desc,value);
-               break;
        }
-
-       return true;
 }
 
 bool
 CanvasView::on_duck_angle_changed(const synfig::Angle &rotation,const synfigapp::ValueDesc& value_desc)
 {
+       if (ValueNode_BLineCalcTangent::Handle bline_tangent = ValueNode_BLineCalcTangent::Handle::cast_dynamic(value_desc.get_value_node()))
+       {
+               int offset_index(bline_tangent->get_link_index_from_name("offset"));
+               Angle old_offset((*(bline_tangent->get_link(offset_index)))(get_time()).get(Angle()));
+               return canvas_interface()->change_value(synfigapp::ValueDesc(bline_tangent,offset_index), old_offset + rotation);
+       }
+
        // \todo will this really always be the case?
        assert(value_desc.get_value_type() == ValueBase::TYPE_ANGLE);
        return canvas_interface()->change_value(value_desc, value_desc.get_value(get_time()).get(Angle()) + rotation);
@@ -2777,15 +2842,16 @@ CanvasView::rebuild_ducks_layer_(synfig::TransformStack& transform_stack, synfig
                        Vector origin(layer->get_param("origin").get(Vector()));
 
                        Canvas::Handle child_canvas(layer->get_param("canvas").get(Canvas::Handle()));
+                       Vector focus(layer->get_param("focus").get(Vector()));
 
                        if(!scale.is_equal_to(Vector(1,1)))
-                               transform_stack.push(new Transform_Scale(scale,origin));
-                       if(!scale.is_equal_to(Vector(0,0)))
-                               transform_stack.push(new Transform_Translate(origin));
+                               transform_stack.push(new Transform_Scale(layer->get_guid(), scale,origin+focus));
+                       if(!origin.is_equal_to(Vector(0,0)))
+                               transform_stack.push(new Transform_Translate(layer->get_guid(), origin));
 
                        rebuild_ducks_layer_(transform_stack,child_canvas,selected_list);
 
-                       if(!scale.is_equal_to(Vector(0,0)))
+                       if(!origin.is_equal_to(Vector(0,0)))
                                transform_stack.pop();
                        if(!scale.is_equal_to(Vector(1,1)))
                                transform_stack.pop();
@@ -3129,7 +3195,7 @@ set_waypoint_model(std::set<synfig::Waypoint, std::less<UniqueID> > waypoints,
                Waypoint waypoint(*iter);
                waypoint.apply_model(model);
 
-               synfigapp::Action::Handle action(synfigapp::Action::create("waypoint_set"));
+               synfigapp::Action::Handle action(synfigapp::Action::create("WaypointSet"));
 
                assert(action);
 
@@ -3254,6 +3320,16 @@ CanvasView::on_waypoint_clicked_canvasview(synfigapp::ValueDesc value_desc,
                }
 
                // ------------------------------------------------------------------------
+               if (size == 1)
+               {
+                       const synfigapp::ValueDesc value_desc(synfig::ValueNode_Animated::Handle::cast_reinterpret(waypoint.get_parent_value_node()), time);
+                       get_instance()->make_param_menu(waypoint_menu,canvas_interface()->get_canvas(),value_desc,0.5f);
+
+                       // ------------------------------------------------------------------------
+                       waypoint_menu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
+               }
+
+               // ------------------------------------------------------------------------
                waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Jump To"),
                        sigc::bind(sigc::mem_fun(*canvas_interface(), &synfigapp::CanvasInterface::set_time), time)));
 
@@ -3295,7 +3371,7 @@ CanvasView::on_waypoint_changed()
        param_list.add("waypoint",waypoint_dialog.get_waypoint());
 //     param_list.add("time",canvas_interface()->get_time());
 
-       get_instance()->process_action("waypoint_set_smart", param_list);
+       get_instance()->process_action("WaypointSetSmart", param_list);
 }
 
 void
@@ -3308,7 +3384,7 @@ CanvasView::on_waypoint_delete()
        param_list.add("waypoint",waypoint_dialog.get_waypoint());
 //     param_list.add("time",canvas_interface()->get_time());
 
-       get_instance()->process_action("waypoint_remove", param_list);
+       get_instance()->process_action("WaypointRemove", param_list);
 }
 
 void
@@ -3332,7 +3408,7 @@ CanvasView::on_drop_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& con
                        if(!layer->set_param("text",ValueBase(selection_data)))
                                break;
 
-                       synfigapp::Action::Handle       action(synfigapp::Action::create("layer_add"));
+                       synfigapp::Action::Handle       action(synfigapp::Action::create("LayerAdd"));
 
                        assert(action);
                        if(!action)
@@ -3396,8 +3472,11 @@ CanvasView::on_drop_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& con
                                }
                                else
                                {
-                                       if(canvas_interface()->import(filename))
+                                       String errors, warnings;
+                                       if(canvas_interface()->import(filename, errors, warnings, App::resize_imported_images))
                                                success=true;
+                                       if (warnings != "")
+                                               App::dialog_warning_blocking(_("Warnings"), strprintf("%s:\n\n%s", _("Warnings"), warnings.c_str()));
                                }
 
                                continue;
@@ -3414,7 +3493,7 @@ CanvasView::on_drop_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& con
 void
 CanvasView::on_keyframe_add_pressed()
 {
-       synfigapp::Action::Handle action(synfigapp::Action::create("keyframe_add"));
+       synfigapp::Action::Handle action(synfigapp::Action::create("KeyframeAdd"));
 
        if(!action)
        {
@@ -3442,7 +3521,7 @@ CanvasView::on_keyframe_duplicate_pressed()
        }
        keyframe=row[model.keyframe];
 
-       synfigapp::Action::Handle action(synfigapp::Action::create("keyframe_duplicate"));
+       synfigapp::Action::Handle action(synfigapp::Action::create("KeyframeDuplicate"));
 
        if(!action)
        {
@@ -3471,7 +3550,7 @@ CanvasView::on_keyframe_remove_pressed()
        }
        keyframe=row[model.keyframe];
 
-       synfigapp::Action::Handle action(synfigapp::Action::create("keyframe_remove"));
+       synfigapp::Action::Handle action(synfigapp::Action::create("KeyframeRemove"));
 
        if(!action)
        {
@@ -3504,8 +3583,13 @@ CanvasView::image_import()
 {
        // String filename(dirname(get_canvas()->get_file_name()));
        String filename("*.*");
+       String errors, warnings;
        if(App::dialog_open_file(_("Import Image"), filename, IMAGE_DIR_PREFERENCE))
-               canvas_interface()->import(filename);
+       {
+               canvas_interface()->import(filename, errors, warnings, App::resize_imported_images);
+               if (warnings != "")
+                       App::dialog_warning_blocking(_("Warnings"), strprintf("%s:\n\n%s", _("Warnings"), warnings.c_str()));
+       }
 }
 
 Smach::event_result