Turn object selection into a tool

[r2c2.git] / source / designer / designer.cpp

diff --git a/source/designer/designer.cpp b/source/designer/designer.cpp
index 7c100db390172cdbfe76cd90e84844725d3b40c8..1df759b2367ffb417b6b25b89b51f3abffd9de38 100644 (file)
--- a/source/designer/designer.cpp
+++ b/source/designer/designer.cpp
@@ -28,6 +28,7 @@
 #include "manipulator.h"
 #include "measure.h"
 #include "movetool.h"
+#include "objectselecttool.h"
 #include "rotatetool.h"
 #include "routebar.h"
 #include "selection.h"
@@ -51,15 +52,13 @@ Designer::Designer(int argc, char **argv):
        base_object(0),
        cur_route(0),
        cur_zone(0),
-       mode(SELECT),
+       mode(TOOL),
        sel_wrap(selection),
        cur_tool(0)
 {
        window.set_title("Railway Designer");
        window.signal_close.connect(sigc::bind(sigc::mem_fun(this, &Designer::exit), 0));
 
-       selection.signal_changed.connect(sigc::mem_fun(this, &Designer::selection_changed));
-
        // Setup catalogue and layout
        DataFile::load(catalogue, "tracks.dat");
 
@@ -172,7 +171,7 @@ int Designer::main()
 {
        window.show();
 
-       mode = SELECT;
+       use_select_tool();
 
        return Application::main();
 }
@@ -192,8 +191,7 @@ void Designer::quit()
 
 void Designer::new_track()
 {
-       if(mode!=SELECT)
-               return;
+       use_select_tool();
 
        mode = CATALOGUE;
        lbl_status->set_text("Select new track or press Esc to cancel");
@@ -201,8 +199,7 @@ void Designer::new_track()
 
 void Designer::erase_tracks()
 {
-       if(mode!=SELECT)
-               return;
+       use_select_tool();
 
        set<Track *> tracks = selection.get_objects<Track>();
        selection.clear();
@@ -215,7 +212,8 @@ void Designer::erase_tracks()
 
 void Designer::track_properties()
 {
-       if(mode!=SELECT || selection.empty())
+       use_select_tool();
+       if(selection.empty())
                return;
 
        TrackProperties *track_prop = new TrackProperties(selection);
@@ -260,7 +258,8 @@ void Designer::edit_route(Route *r)
 
 void Designer::rename_route()
 {
-       if(mode!=SELECT || !cur_route)
+       use_select_tool();
+       if(!cur_route)
                return;
 
        InputDialog *input = new InputDialog(*this, "Route name", cur_route->get_name());
@@ -342,9 +341,7 @@ void Designer::tick()
        if(cur_tool && cur_tool->is_done())
        {
                cur_tool->update_selection(selection);
-               delete cur_tool;
-               cur_tool = 0;
-               mode = SELECT;
+               use_select_tool();
        }
 
        window.tick();
@@ -386,12 +383,6 @@ void Designer::key_press(unsigned key)
        }
        else if(key==Msp::Input::KEY_W)
                save();
-       else if(key==Msp::Input::KEY_PLUS)
-               selection.select_more();
-       else if(key==Msp::Input::KEY_L && shift)
-               selection.select_blocks();
-       else if(key==Msp::Input::KEY_L)
-               selection.select_linked();
        else if(key==Msp::Input::KEY_M)
                use_tool<Measure>();
        else if(key==Msp::Input::KEY_Z)
@@ -399,9 +390,7 @@ void Designer::key_press(unsigned key)
        else if(key==Msp::Input::KEY_ESC)
        {
                if(mode==CATALOGUE)
-                       mode = SELECT;
-               else if(mode==SELECT)
-                       selection.clear();
+                       use_select_tool();
        }
        else if(key==Msp::Input::KEY_X)
                erase_tracks();
@@ -471,44 +460,33 @@ void Designer::use_tool(Tool *tool)
        mode = TOOL;
 }
 
-void Designer::button_press(unsigned btn)
+void Designer::use_select_tool()
 {
-       bool shift = keyboard.get_button_state(Input::KEY_SHIFT_L) || keyboard.get_button_state(Input::KEY_SHIFT_R);
+       use_tool(new ObjectSelectTool(*this, keyboard, mouse, selection));
+}
 
+void Designer::button_press(unsigned btn)
+{
        Vector pointer(mouse.get_axis_value(0), mouse.get_axis_value(1), 0);
        Vector ground = map_pointer_to_ground(pointer);
 
        if(mode==CATALOGUE)
        {
+               Object *obj;
                if(btn==1)
-               {
-                       Object *cobj = pick_object(pointer);
-                       if(cobj)
-                       {
-                               Object *obj = cobj->clone(layout);
-                               obj->set_position(ground);
-
-                               selection.clear();
-                               selection.add_object(obj);
+                       obj = pick_object(pointer);
 
-                               mode = SELECT;
-                       }
-               }
-               else
-                       mode = SELECT;
-       }
-       else if(mode==SELECT)
-       {
-               if(btn==1)
+               if(obj)
                {
-                       Object *obj = pick_object(pointer);
-                       if(obj)
-                       {
-                               if(!shift)
-                                       selection.clear();
-                               selection.toggle_object(obj);
-                       }
+                       obj = obj->clone(layout);
+                       obj->set_position(ground);
+
+                       selection.clear();
+                       selection.add_object(obj);
                }
+
+               if(obj || btn==3)
+                       use_select_tool();
        }
 }
 
@@ -553,20 +531,6 @@ void Designer::update_track_icon(Track3D &track)
        }
 }
 
-void Designer::selection_changed()
-{
-       const set<Track *> &tracks = selection.get_objects<Track>();
-       if(tracks.empty())
-               lbl_status->set_text(string());
-       else
-       {
-               float len = 0;
-               for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
-                       len += (*i)->get_type().get_total_length();
-               lbl_status->set_text(format("%.2fm of track selected\n", len));
-       }
-}
-
 void Designer::tool_status(const string &status)
 {
        lbl_status->set_text(status);