]> git.tdb.fi Git - r2c2.git/blobdiff - source/designer/designer.cpp
Adapt to changes in vector slicing and composing API
[r2c2.git] / source / designer / designer.cpp
index 9edf816afcdef1ec7a557b42a9617c586777f3a4..511c901b5d5b3c70aa9ef086f775ff4ca72cf302 100644 (file)
 #include <signal.h>
+#include <algorithm>
 #include <cmath>
-#include <iostream>
-#include <GL/gl.h>
-#include <SDL.h>
-#include <msp/gl/rendermode.h>
-#include <msp/gl/select.h>
+#include <msp/fs/utils.h>
+#include <msp/gl/blend.h>
+#include <msp/gl/framebuffer.h>
+#include <msp/gl/matrix.h>
+#include <msp/gl/misc.h>
+#include <msp/gl/tests.h>
 #include <msp/gl/texture2d.h>
-#include <msp/strings/codec.h>
+#include <msp/input/keys.h>
+#include <msp/io/print.h>
+#include <msp/stringcodec/codec.h>
+#include <msp/stringcodec/utf8.h>
 #include <msp/strings/lexicalcast.h>
-#include <msp/strings/utf8.h>
 #include <msp/strings/utils.h>
 #include <msp/time/units.h>
 #include <msp/time/utils.h>
-#include "libmarklin/tracktype.h"
+#include "libr2c2/route.h"
+#include "libr2c2/terrain.h"
+#include "libr2c2/tracktype.h"
+#include "libr2c2/zone.h"
+#include "3d/path.h"
 #include "designer.h"
+#include "elevatetool.h"
+#include "extendtool.h"
 #include "input.h"
+#include "layoutbar.h"
 #include "manipulator.h"
 #include "measure.h"
+#include "movetool.h"
+#include "objectproperties.h"
+#include "objectselecttool.h"
+#include "rotatetool.h"
+#include "routebar.h"
 #include "selection.h"
+#include "slopetool.h"
+#include "svgexporter.h"
+#include "terraintool.h"
+#include "trackbar.h"
+#include "zonebar.h"
+#include "zoneproperties.h"
 
 using namespace std;
-using namespace Marklin;
+using namespace R2C2;
 using namespace Msp;
 
 Designer::Designer(int argc, char **argv):
-       screen_w(1280),
-       screen_h(960),
-       input(0),
-       mode(SELECT),
-       cam_yaw(M_PI/2),
-       cam_pitch(-M_PI/4),
-       cam_pos(0, -0.5, 0.5),
-       shift(false),
-       move_x(0),
-       move_y(0),
-       zoom(0),
-       rotate(0),
-       pitch(0)
-{
-       catalogue.load("tracks.dat");
-
-       cat_layout=new Layout(catalogue);
-       cat_layout_3d=new Layout3D(*cat_layout);
-
-       const map<unsigned, TrackType *> &ctracks=catalogue.get_tracks();
-       unsigned n=0;
-       for(map<unsigned, TrackType *>::const_iterator i=ctracks.begin(); i!=ctracks.end(); ++i, ++n)
-       {
-               Track *track=new Track(*i->second);
-               track->set_position(Point((n%11)*0.1-0.5, 0.2-n/11*0.3, 0));
-               track->set_rotation(M_PI/2);
-               cat_layout->add_track(*track);
-       }
+       window(1280, 960),
+       keyboard(window),
+       mouse(window),
+       ui_res("data/r2c2.res"),
+       root(ui_res, &window, &keyboard, &mouse),
+       base_object(0),
+       cur_route(0),
+       cur_zone(0),
+       mode(TOOL),
+       sel_wrap(selection),
+       cur_tool(0),
+       keep_status(0)
+{
+       window.set_title("Railway Designer");
+       window.signal_close.connect(sigc::bind(sigc::mem_fun(this, &Designer::exit), 0));
 
-       manipulator=new Manipulator(*this);
-       manipulator->signal_status.connect(sigc::mem_fun(this, &Designer::manipulation_status));
-       manipulator->signal_done.connect(sigc::mem_fun(this, &Designer::manipulation_done));
+       // Setup catalogue and layout
+       catalogue.add_source("data/Märklin/H0");
 
-       layout=new Layout(catalogue);
-       layout_3d=new Layout3D(*layout);
+       cat_layout_3d = new Layout3D(catalogue.get_layout());
+
+       layout = new Layout(catalogue);
+       layout->get_clock().set_current_time(12*Time::hour);
+       layout_3d = new Layout3D(*layout);
+       layout_3d->tick();
 
        if(argc>1)
        {
-               layout->load(argv[1]);
-               const Track3DSeq &ltracks=layout_3d->get_tracks();
-               for(Track3DSeq::const_iterator i=ltracks.begin(); i!=ltracks.end(); ++i)
+               filename = argv[1];
+               DataFile::load(*layout, argv[1]);
+
+               if(!layout->get_base().empty())
                {
-                       if((*i)->get_track().get_sensor_id())
-                               (*i)->set_color(Color(1, 1, 0.5));
-                       else if((*i)->get_track().get_turnout_id())
-                               (*i)->set_color(Color(0.5, 1, 1));
-                       else if((*i)->get_track().get_flex())
-                               (*i)->set_color(Color(1, 0.5, 1));
+                       base_object = new GL::Object;
+                       DataFile::load(*base_object, layout->get_base());
                }
        }
 
-       selection=new Selection;
-       manipulator->set_selection(selection);
+       // Setup OpenGL
+       cat_view = new View3D(*cat_layout_3d, window.get_width(), window.get_height());
+
+       main_view = new View3D(*layout_3d, window.get_width(), window.get_height());
+       GL::Pipeline *pipeline = &main_view->get_pipeline();
+
+       GL::Pipeline::Pass *pass = &pipeline->add_pass("unlit");
+       pass->set_depth_test(&GL::DepthTest::lequal());
+       pass->set_blend(&GL::Blend::alpha());
+
+       pass = &pipeline->add_pass("blended");
+       pass->set_lighting(&layout_3d->get_lighting());
+       pass->set_depth_test(&GL::DepthTest::lequal());
+       pass->set_blend(&GL::Blend::alpha());
+
+       pass = &pipeline->add_pass("overlay");
+       pass->set_blend(&GL::Blend::alpha());
+
+       if(base_object)
+               pipeline->add_renderable(*base_object);
+       pipeline->add_renderable_for_pass(layout_3d->get_path_scene(), "unlit");
+       pipeline->add_renderable_for_pass(layout_3d->get_endpoint_scene(), "unlit");
+
+       // Setup UI
+       keyboard.signal_button_press.connect(sigc::bind_return(sigc::mem_fun(this, &Designer::key_press), false));
+       mouse.signal_button_press.connect(sigc::bind_return(sigc::mem_fun(this, &Designer::button_press), false));
+       root.signal_tooltip.connect(sigc::mem_fun(this, &Designer::tooltip));
+       root_layout = new GLtk::Layout;
+       root_layout->set_margin(0);
+       root.set_layout(root_layout);
+
+       toolbars.push_back(new Layoutbar(*this));
+       toolbars.push_back(new Trackbar(*this));
+       toolbars.push_back(new Routebar(*this));
+       toolbars.push_back(new Zonebar(*this));
+       Toolbar *prev = 0;
+       for(vector<Toolbar *>::iterator i=toolbars.begin(); i!=toolbars.end(); ++i)
+       {
+               root.add(**i);
+               if(i!=toolbars.begin())
+                       (*i)->expand(false);
+               (*i)->signal_expanded.connect(sigc::hide(sigc::mem_fun(root_layout, &GLtk::Layout::update)));
+               if(prev)
+               {
+                       root_layout->add_constraint(**i, GLtk::Layout::RIGHT_OF, *prev, 0);
+                       root_layout->add_constraint(**i, GLtk::Layout::COPY_HEIGHT, *prev);
+               }
+               prev = *i;
+       }
 
-       measure=new Measure(*this);
-       measure->signal_changed.connect(sigc::mem_fun(this, &Designer::measure_changed));
-       measure->signal_done.connect(sigc::mem_fun(this, &Designer::measure_done));
-}
+       GLtk::Panel *statusbar = new GLtk::Panel;
+       root.add(*statusbar);
+       statusbar->set_focusable(false);
+       root_layout->set_gravity(*statusbar, -1, -1);
+       root_layout->set_expand(*statusbar, true, false);
 
-int Designer::main()
-{
-       setenv("__GL_SYNC_TO_VBLANK", "1", 0);
-       SDL_Init(SDL_INIT_VIDEO);
-       SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
-       SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, 4);
-       SDL_SetVideoMode(screen_w, screen_h, 32, SDL_OPENGL);
-       SDL_EnableUNICODE(1);
+       lbl_status = new GLtk::Label;
+       statusbar->add(*lbl_status);
+       lbl_status->set_geometry(GLtk::Geometry(20, 2, 300, 16));
 
-       glEnableClientState(GL_VERTEX_ARRAY);
-       glEnable(GL_DEPTH_TEST);
-       glEnable(GL_BLEND);
-       glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-       glEnable(GL_CULL_FACE);
+       pipeline->add_renderable_for_pass(sel_wrap, "unlit");
+       overlay = new Overlay3D(ui_res.get_default_font());
+       pipeline->add_renderable_for_pass(*overlay, "overlay");
 
-       GL::Texture2D *font_tex=new GL::Texture2D;
-       font_tex->set_min_filter(GL::LINEAR);
-       font_tex->load_image("dejavu-20.png");
-       font=new GL::Font();
-       font->set_texture(*font_tex);
-       DataFile::load(*font, "dejavu-20.font");
+       camera_ctl = new CameraController(*main_view, keyboard, mouse);
+       cat_view->get_camera().set_look_direction(GL::Vector3(0, 0.13053, -0.99144));
+       cat_view->view_all(true);
+       main_view->view_all();
 
-       mode=SELECT;
+       const set<Object *> &objects = layout->get_all<Object>();
+       for(set<Object *>::const_iterator i=objects.begin(); i!=objects.end(); ++i)
+               update_object_icon(**i);
+}
 
-       Application::main();
+Designer::~Designer()
+{
+       for(vector<Toolbar *>::iterator i=toolbars.begin(); i!=toolbars.end(); ++i)
+               delete *i;
+       delete camera_ctl;
+       delete overlay;
+       delete main_view;
+       delete base_object;
+       delete layout_3d;
+       delete layout;
+       delete cat_view;
+       delete cat_layout_3d;
+}
 
-       delete font;
-       delete font_tex;
-       delete input;
+int Designer::main()
+{
+       window.show();
 
-       SDL_Quit();
+       use_select_tool();
 
-       return exit_code;
+       return Application::main();
 }
 
-void Designer::map_pointer_coords(int x, int y, float &gx, float &gy)
+void Designer::save()
 {
-       float cos_pitch=cos(cam_pitch);
-       float sin_pitch=sin(cam_pitch);
-       float cos_yaw=cos(cam_yaw);
-       float sin_yaw=sin(cam_yaw);
-
-       float rx=sin_yaw*0.55228;
-       float ry=-cos_yaw*0.55228;
-
-       float ux=cos_yaw*-sin_pitch*0.41421;
-       float uy=sin_yaw*-sin_pitch*0.41421;
-       float uz=cos_pitch*0.41421;
+       InputDialog *input = new InputDialog(*this, "Save layout", filename);
+       input->signal_accept.connect(sigc::mem_fun(layout, &Layout::save));
+       root.add(*input);
+       root_layout->set_gravity(*input, 0, 0);
+}
 
-       float xf=(float)x*2/screen_w-1;
-       float yf=1-(float)y*2/screen_h;
+void Designer::quit()
+{
+       exit(0);
+}
 
-       float vx=cos_yaw*cos_pitch + xf*rx + yf*ux;
-       float vy=sin_yaw*cos_pitch + xf*ry + yf*uy;
-       float vz=sin_pitch + yf*uz;
+void Designer::new_object()
+{
+       use_select_tool();
 
-       gx=cam_pos.x-vx*cam_pos.z/vz;
-       gy=cam_pos.y-vy*cam_pos.z/vz;
+       mode = CATALOGUE;
+       lbl_status->set_text("Select new object or press Esc to cancel");
 }
 
-void Designer::tick()
+void Designer::erase_objects()
 {
-       SDL_Event event;
-       while(SDL_PollEvent(&event))
-       {
-               float gx,gy;
-               switch(event.type)
-               {
-               case SDL_MOUSEBUTTONDOWN:
-                       map_pointer_coords(event.button.x, event.button.y, gx, gy);
-                       button_press(event.button.x, screen_h-1-event.button.y, gx, gy, event.button.button);
-                       break;
-               case SDL_MOUSEMOTION:
-                       map_pointer_coords(event.motion.x, event.motion.y, gx, gy);
-                       pointer_motion(event.motion.x, screen_h-1-event.motion.y, gx, gy);
-                       break;
-               case SDL_KEYDOWN:
-                       key_press(event.key.keysym.sym, event.key.keysym.mod, event.key.keysym.unicode);
-                       break;
-               case SDL_KEYUP:
-                       key_release(event.key.keysym.sym, event.key.keysym.mod);
-                       break;
-               case SDL_QUIT:
-                       exit(0);
-                       break;
-               }
-       }
-
-       const Time::TimeStamp t=Time::now();
-       float dt=(t-last_tick)/Time::sec;
-       last_tick=t;
+       use_select_tool();
 
-       if(move_y)
-       {
-               cam_pos.x+=cos(cam_yaw)*dt*move_y;
-               cam_pos.y+=sin(cam_yaw)*dt*move_y;
-       }
-       if(move_x)
-       {
-               cam_pos.x+=sin(cam_yaw)*dt*move_x;
-               cam_pos.y+=-cos(cam_yaw)*dt*move_x;
-       }
-       if(zoom)
-       {
-               cam_pos.x+=cos(cam_yaw)*cos(cam_pitch)*dt*zoom;
-               cam_pos.y+=sin(cam_yaw)*cos(cam_pitch)*dt*zoom;
-               cam_pos.z+=sin(cam_pitch)*dt*zoom;
-       }
-       if(rotate)
+       set<Object *> objects = selection.get_objects();
+       selection.clear();
+       for(set<Object *>::iterator i=objects.begin(); i!=objects.end(); ++i)
        {
-               float vx=cos(cam_yaw)*cos(cam_pitch);
-               float vy=sin(cam_yaw)*cos(cam_pitch);
-               float vz=sin(cam_pitch);
-
-               float gx=cam_pos.x-vx*cam_pos.z/vz;
-               float gy=cam_pos.y-vy*cam_pos.z/vz;
-               float d=sqrt(vx*vx+vy*vy)*cam_pos.z/vz;
-
-               cam_yaw+=M_PI*dt*rotate;
-               if(cam_yaw>M_PI*2)
-                       cam_yaw-=M_PI*2;
-               else if(cam_yaw<0)
-                       cam_yaw+=M_PI*2;
-
-               cam_pos.x=gx+cos(cam_yaw)*d;
-               cam_pos.y=gy+sin(cam_yaw)*d;
-       }
-       if(pitch)
-       {
-               cam_pitch+=M_PI/2*dt*pitch;
-               if(cam_pitch>M_PI/12)
-                       cam_pitch=M_PI/12;
-               else if(cam_pitch<-M_PI/2)
-                       cam_pitch=-M_PI/2;
+               overlay->clear(layout_3d->get_3d(**i));
+               delete *i;
        }
+}
 
-       if(tooltip_timeout && t>tooltip_timeout)
-       {
-               Track3D *t3d=0;
+void Designer::object_properties()
+{
+       use_select_tool();
+       if(selection.empty())
+               return;
 
-               if(mode==CATALOGUE)
-                       t3d=pick_track(pointer_x, pointer_y);
-               else
-                       t3d=pick_track(pointer_x, pointer_y);
+       ObjectProperties *dlg = new ObjectProperties(selection);
+       root.add(*dlg);
+       root_layout->set_gravity(*dlg, 0, 0);
 
-               if(t3d)
-               {
-                       const Track &track=t3d->get_track();
-                       const TrackType &ttype=track.get_type();
-                       ostringstream ss;
-                       ss.precision(2);
-                       ss<<ttype.get_article_number()<<' '<<ttype.get_description();
-                       if(mode!=CATALOGUE)
-                               ss<<" (slope "<<track.get_slope()/ttype.get_total_length()*100<<"%)";
-                       if(track.get_turnout_id())
-                               ss<<" (turnout "<<track.get_turnout_id()<<')';
-                       else if(track.get_sensor_id())
-                               ss<<" (sensor "<<track.get_sensor_id()<<')';
-                       tooltip=ss.str();
-
-                       move_tooltip(pointer_x, pointer_y);
-               }
-               else
-                       tooltip="";
+       dlg->signal_response.connect(sigc::mem_fun(this, &Designer::object_properties_response));
+}
 
-               tooltip_timeout=Time::TimeStamp();
-       }
+void Designer::extend_track()
+{
+       use_tool_with_selected_objects<ExtendTool>();
+}
 
-       render();
+void Designer::connect_tracks()
+{
+       use_tool_with_selected_objects<ExtendTool>()->connect();
+}
 
-       SDL_GL_SwapBuffers();
+void Designer::flatten_tracks()
+{
+       use_tool_with_selected_objects<SlopeTool>()->flatten();
 }
 
-Designer::~Designer()
+void Designer::svg_export()
 {
-       delete manipulator;
-       delete selection;
-       delete layout;
-       delete layout_3d;
-       delete cat_layout;
-       delete cat_layout_3d;
-       delete measure;
+       InputDialog *input = new InputDialog(*this, "SVG export", FS::basepart(filename)+".svg");
+       input->signal_accept.connect(sigc::mem_fun(this, &Designer::svg_export_accept));
+       root.add(*input);
+       root_layout->set_gravity(*input, 0, 0);
 }
 
-/*** private ***/
+void Designer::edit_route(Route *r)
+{
+       cur_route = r;
+       cur_zone = 0;
+       if(cur_route)
+               show_route(*cur_route);
+       else
+               clear_paths();
+}
 
-void Designer::key_press(unsigned key, unsigned mod, wchar_t ch)
+void Designer::rename_route()
 {
-       if(mode==INPUT)
-       {
-               input->key_press(key, mod, ch);
+       use_select_tool();
+       if(!cur_route)
                return;
-       }
 
-       if(key==SDLK_RSHIFT || key==SDLK_LSHIFT)
-               shift=true;
+       InputDialog *input = new InputDialog(*this, "Route name", cur_route->get_name());
+       input->signal_accept.connect(sigc::mem_fun(this, &Designer::route_name_accept));
+       root.add(*input);
+       root_layout->set_gravity(*input, 0, 0);
+}
 
-       if(key==SDLK_n)
-               mode=CATALOGUE;
-       else if(key==SDLK_g)
-       {
-               manipulator->start_move();
-               mode=MANIPULATE;
-       }
-       else if(key==SDLK_r)
-       {
-               manipulator->start_rotate();
-               mode=MANIPULATE;
-       }
-       else if(key==SDLK_d)
-       {
-               manipulator->duplicate();
-               manipulator->start_move();
-               mode=MANIPULATE;
-       }
-       else if(key==SDLK_w)
+void Designer::add_selection_to_route()
+{
+       if(!cur_route)
+               return;
+
+       try
        {
-               input=new Input(*this, "Filename");
-               input->signal_cancel.connect(sigc::mem_fun(this, &Designer::input_dismiss));
-               input->signal_accept.connect(sigc::mem_fun(this, &Designer::save_accept));
-               mode=INPUT;
+               cur_route->add_tracks(selection.get_objects<Track>());
        }
-       else if(key==SDLK_PLUS)
-               selection->select_more();
-       else if(key==SDLK_l && (mod&KMOD_SHIFT))
+       catch(const exception &e)
        {
-               const set<Track *> &tracks=layout->get_tracks();
-               float len=0;
-               for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
-                       len+=(*i)->get_type().get_total_length();
-               cout<<"Total length: "<<len<<"m\n";
+               lbl_status->set_text(e.what());
        }
-       else if(key==SDLK_l)
-               selection->select_linked();
-       else if(key==SDLK_m)
+
+       show_route(*cur_route);
+}
+
+void Designer::edit_zone(Zone *z)
+{
+       cur_zone = z;
+       cur_route = 0;
+       if(cur_zone)
+               show_zone(*cur_zone);
+       else
+               clear_paths();
+}
+
+void Designer::zone_properties()
+{
+       if(!cur_zone)
+               return;
+
+       ZoneProperties *zone_prop = new ZoneProperties(*cur_zone);
+       root.add(*zone_prop);
+       const GLtk::Geometry &root_geom = root.get_geometry();
+       const GLtk::Geometry &dlg_geom = zone_prop->get_geometry();
+       zone_prop->set_position((root_geom.w-dlg_geom.w)/2, (root_geom.h-dlg_geom.h)/2);
+}
+
+void Designer::add_selection_to_zone()
+{
+       if(!cur_zone)
+               return;
+
+       try
        {
-               measure->start();
-               mode=MEASURE;
+               cur_zone->add_tracks(selection.get_objects<Track>());
        }
-       else if(key==SDLK_z)
+       catch(const exception &e)
        {
-               manipulator->start_elevate();
-               mode=MANIPULATE;
+               lbl_status->set_text(e.what());
        }
-       else if(key==SDLK_ESCAPE)
+
+       show_zone(*cur_zone);
+}
+
+Vector Designer::map_pointer_to_ground(const Vector &p)
+{
+       GL::Vector4 vec = main_view->get_camera().unproject(GL::Vector4(p.x, p.y, 0, 0));
+       const GL::Vector3 &pos = main_view->get_camera().get_position();
+
+       return pos-GL::Vector3(vec.x, vec.y, vec.z)*(pos.z/vec.z);
+}
+
+void Designer::tick()
+{
+       const Msp::Time::TimeStamp t = Msp::Time::now();
+       float dt = (t-last_tick)/Msp::Time::sec;
+       last_tick = t;
+
+       if(cur_tool && cur_tool->is_done())
        {
-               if(mode==MANIPULATE)
-                       manipulator->cancel();
-               else if(mode==CATALOGUE)
-                       mode=SELECT;
-               else
-                       selection->clear();
+               cur_tool->update_selection(selection);
+               use_select_tool();
        }
-       else if(key==SDLK_x)
+       keep_status = 0;
+
+       window.tick();
+       root.tick();
+       camera_ctl->tick(dt);
+
+       render();
+
+       window.swap_buffers();
+}
+
+void Designer::key_press(unsigned key)
+{
+       bool shift = keyboard.get_button_state(Input::KEY_SHIFT_L) || keyboard.get_button_state(Input::KEY_SHIFT_R);
+
+       if(key==Msp::Input::KEY_N && shift)
+               use_tool_with_selected_objects<ExtendTool>();
+       else if(key==Msp::Input::KEY_N)
+               new_object();
+       else if(key==Msp::Input::KEY_G)
+               use_tool_with_selected_objects<MoveTool>();
+       else if(key==Msp::Input::KEY_R)
+               use_tool_with_selected_objects<RotateTool>();
+       else if(key==Msp::Input::KEY_D)
        {
-               set<Track *> tracks=selection->get_tracks();
-               selection->clear();
-               for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
+               const set<Object *> &sel_objs = selection.get_objects();
+               list<Object *> new_objs;
+               for(set<Object *>::iterator i=sel_objs.begin(); i!=sel_objs.end(); ++i)
                {
-                       layout->remove_track(**i);
-                       delete *i;
+                       Object *obj = (*i)->clone(layout);
+                       for(list<Object *>::iterator j=new_objs.begin(); j!=new_objs.end(); ++j)
+                               obj->link_to(**j);
+                       new_objs.push_back(obj);
                }
+
+               selection.replace(new_objs.begin(), new_objs.end());
+
+               use_tool_with_selected_objects<MoveTool>();
+       }
+       else if(key==Msp::Input::KEY_W)
+               save();
+       else if(key==Msp::Input::KEY_M)
+               use_tool<Measure>();
+       else if(key==Msp::Input::KEY_Z)
+               use_tool_with_selected_objects<ElevateTool>();
+       else if(key==Msp::Input::KEY_ESC)
+       {
+               if(mode==CATALOGUE)
+                       use_select_tool();
        }
-       else if(key==SDLK_f && (mod&KMOD_SHIFT))
+       else if(key==Msp::Input::KEY_X)
+               erase_objects();
+       else if(key==Msp::Input::KEY_F && shift)
        {
-               const set<Track *> &tracks=selection->get_tracks();
-               const set<Track *> &ltracks=layout->get_tracks();
+               const set<Track *> &tracks = selection.get_objects<Track>();
+               const set<Track *> &ltracks = layout->get_all<Track>();
                for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
                {
                        (*i)->set_flex(!(*i)->get_flex());
@@ -358,316 +412,244 @@ void Designer::key_press(unsigned key, unsigned mod, wchar_t ch)
                                if(*j!=*i)
                                        (*i)->snap_to(**j, true);
 
-                       Track3D *t3d=layout_3d->get_track(*i);
-                       if((*i)->get_flex())
-                               t3d->set_color(Color(1, 0.5, 1));
-                       else
-                               t3d->set_color(Color(1, 1, 1));
+                       update_object_icon(**i);
                }
        }
-       else if(key==SDLK_f)
-               manipulator->flatten();
-       else if(key==SDLK_e && (mod&KMOD_SHIFT))
-               manipulator->even_slope(true);
-       else if(key==SDLK_e)
-               manipulator->even_slope();
-       else if(key==SDLK_t)
+       else if(key==Msp::Input::KEY_F)
+               use_tool_with_selected_objects<SlopeTool>()->flatten();
+       else if(key==Msp::Input::KEY_E && shift)
+               use_tool_with_selected_objects<SlopeTool>()->even_slope(true);
+       else if(key==Msp::Input::KEY_E)
+               use_tool_with_selected_objects<SlopeTool>()->even_slope();
+       else if(key==Msp::Input::KEY_A)
        {
-               Track *track=selection->get_track();
-               if(selection->size()==1 && track->get_type().get_n_routes()>1)
-               {
-                       ostringstream ss;
-                       ss<<track->get_turnout_id();
-                       input=new Input(*this, "Turnout ID", ss.str());
-                       input->signal_cancel.connect(sigc::mem_fun(this, &Designer::input_dismiss));
-                       input->signal_accept.connect(sigc::mem_fun(this, &Designer::turnout_id_accept));
-                       mode=INPUT;
-               }
+               if(cur_route)
+                       add_selection_to_route();
+               else if(cur_zone)
+                       add_selection_to_zone();
        }
-       else if(key==SDLK_s)
+       else if(key==Msp::Input::KEY_C)
+               use_tool_with_selected_objects<ExtendTool>()->connect();
+       else if(key==Msp::Input::KEY_V)
+               svg_export();
+       else if(key==Msp::Input::KEY_P)
+               object_properties();
+       else if(key==Msp::Input::KEY_TAB)
        {
-               Track *track=selection->get_track();
-               if(selection->size()==1 && track->get_type().get_n_routes()==1)
-               {
-                       ostringstream ss;
-                       ss<<track->get_sensor_id();
-                       input=new Input(*this, "Sensor ID", ss.str());
-                       input->signal_cancel.connect(sigc::mem_fun(this, &Designer::input_dismiss));
-                       input->signal_accept.connect(sigc::mem_fun(this, &Designer::sensor_id_accept));
-                       mode=INPUT;
-               }
+               Object *obj = selection.get_object();
+               if(Terrain *terrain = dynamic_cast<Terrain *>(obj))
+                       use_tool(new TerrainTool(*this, keyboard, mouse, *terrain));
        }
-       else if(key==SDLK_RIGHT)
-               rotate=-1;
-       else if(key==SDLK_LEFT)
-               rotate=1;
-       else if(key==SDLK_UP)
-               move_y=1;
-       else if(key==SDLK_DOWN)
-               move_y=-1;
-       else if(key==SDLK_INSERT)
-               zoom=-1;
-       else if(key==SDLK_PAGEUP)
-               zoom=1;
-       else if(key==SDLK_HOME)
-               pitch=1;
-       else if(key==SDLK_END)
-               pitch=-1;
-       else if(key==SDLK_DELETE)
-               move_x=-1;
-       else if(key==SDLK_PAGEDOWN)
-               move_x=1;
-}
-
-void Designer::key_release(unsigned key, unsigned)
-{
-       if(mode==INPUT)
-               return;
-
-       if(key==SDLK_RSHIFT || key==SDLK_LSHIFT)
-               shift=false;
-       else if(key==SDLK_RIGHT || key==SDLK_LEFT)
-               rotate=0;
-       else if(key==SDLK_UP || key==SDLK_DOWN)
-               move_y=0;
-       else if(key==SDLK_INSERT || key==SDLK_PAGEUP)
-               zoom=0;
-       else if(key==SDLK_HOME || key==SDLK_END)
-               pitch=0;
-       else if(key==SDLK_DELETE || key==SDLK_PAGEDOWN)
-               move_x=0;
 }
 
-void Designer::button_press(int x, int y, float gx, float gy, unsigned btn)
+template<typename T>
+T *Designer::use_tool_with_selected_objects()
 {
-       if(mode==CATALOGUE)
-       {
-               if(btn==1)
-               {
-                       Track3D *ctrack=pick_track(x, y);
-                       if(ctrack)
-                       {
-                               Track *track=ctrack->get_track().copy();
-                               track->set_position(Point(gx, gy, 0));
-                               layout->add_track(*track);
-
-                               selection->clear();
-                               selection->add_track(track);
-
-                               mode=SELECT;
-                       }
-               }
-               else
-                       mode=SELECT;
-       }
-       else if(mode==SELECT)
-       {
-               if(btn==1)
-               {
-                       Track3D *track=pick_track(x, y);
-                       if(track)
-                       {
-                               if(!shift)
-                                       selection->clear();
-                               selection->toggle_track(&track->get_track());
-                       }
-               }
-       }
-       else if(mode==MANIPULATE)
-               manipulator->button_press(x, y, gx, gy, btn);
-       else if(mode==MEASURE)
-               measure->button_press(x, y, gx, gy, btn);
+       T *tool = new T(*this, keyboard, mouse, selection.get_objects());
+       use_tool(tool);
+       return tool;
 }
 
-void Designer::pointer_motion(int x, int y, float gx, float gy)
+template<typename T>
+T *Designer::use_tool()
 {
-       if(mode==SELECT || mode==CATALOGUE)
-       {
-               pointer_x=x;
-               pointer_y=y;
-               tooltip_timeout=Time::now()+100*Time::msec;
-       }
+       T *tool = new T(*this, keyboard, mouse);
+       use_tool(tool);
+       return tool;
+}
 
-       if(mode!=INPUT)
+void Designer::use_tool(Tool *tool)
+{
+       if(cur_tool)
        {
-               manipulator->pointer_motion(x, y, gx, gy);
-               measure->pointer_motion(x, y, gx, gy);
+               delete cur_tool;
+               cur_tool = 0;
        }
 
-       if(mode==MEASURE || mode==MANIPULATE)
-               move_tooltip(x, y);
+       cur_tool = tool;
+       cur_tool->signal_status.connect(sigc::mem_fun(this, &Designer::tool_status));
+       if(keep_status<2)
+               tool_status(tool->get_status());
+       mode = TOOL;
+       keep_status = 1;
 }
 
-void Designer::project_3d()
+void Designer::use_select_tool()
 {
-       glMatrixMode(GL_PROJECTION);
-       glLoadIdentity();
-       glFrustum(-0.055228, 0.055228, -0.041421, 0.041421, 0.1, 10);
-       glMatrixMode(GL_MODELVIEW);
+       use_tool(new ObjectSelectTool(*this, keyboard, mouse, selection));
 }
 
-void Designer::apply_camera()
+void Designer::button_press(unsigned btn)
 {
-       glLoadIdentity();
+       Vector pointer(mouse.get_axis_value(0), mouse.get_axis_value(1), 0);
+       Vector ground = map_pointer_to_ground(pointer);
+
        if(mode==CATALOGUE)
-               glTranslatef(0, 0, -1);
-       else
        {
-               glRotatef(-cam_pitch*180/M_PI-90, 1, 0, 0);
-               glRotatef(90-cam_yaw*180/M_PI, 0, 0, 1);
-               glTranslatef(-cam_pos.x, -cam_pos.y, -cam_pos.z);
+               Object *obj = 0;
+               if(btn==1)
+                       obj = pick_object(pointer);
+
+               if(obj)
+               {
+                       obj = obj->clone(layout);
+                       obj->set_position(ground);
+
+                       selection.clear();
+                       selection.add_object(obj);
+               }
+
+               if(obj || btn==3)
+                       use_select_tool();
        }
 }
 
 void Designer::render()
 {
-       glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
-       glEnable(GL_DEPTH_TEST);
-
-       project_3d();
-       apply_camera();
-       if(mode==CATALOGUE)
-               cat_layout_3d->render();
-       else
-       {
-               layout_3d->render(true);
-               manipulator->render();
-               if(mode==MEASURE)
-                       measure->render();
-       }
+       GL::Framebuffer::system().clear(GL::COLOR_BUFFER_BIT|GL::DEPTH_BUFFER_BIT);
 
-       /*glBegin(GL_LINES);
-       glColor4f(1, 0, 0, 1);
-       glVertex3f(0, 0, 0);
-       glVertex3f(0.5, 0, 0);
-       glColor4f(0, 1, 0, 1);
-       glVertex3f(0, 0, 0);
-       glVertex3f(0, 0.5, 0);
-       glColor4f(0, 0, 1, 1);
-       glVertex3f(0, 0, 0);
-       glVertex3f(0, 0, 0.5);
-       glEnd();*/
-
-       glMatrixMode(GL_PROJECTION);
-       glLoadIdentity();
-       glOrtho(0, screen_w, 0, screen_h, 0, 1);
-       glMatrixMode(GL_MODELVIEW);
-       glLoadIdentity();
-
-       glDisable(GL_DEPTH_TEST);
-
-       if(!tooltip.empty())
-       {
-               glTranslatef(tooltip_x, tooltip_y, 0);
-               glScalef(20, 20, 20);
-               float width=font->get_string_width(tooltip);
-               glColor4f(0, 0, 0, 0.5);
-               glBegin(GL_QUADS);
-               glVertex2f(0, 0);
-               glVertex2f(width, 0);
-               glVertex2f(width, 1);
-               glVertex2f(0, 1);
-               glEnd();
-               glColor4f(1, 1, 1, 1);
-               font->draw_string(tooltip);
-       }
+       View3D *view = (mode==CATALOGUE ? cat_view : main_view);
+       view->render();
 
-       if(mode==INPUT)
-               input->render();
+       root.render();
 }
 
-Track3D *Designer::pick_track(int x, int y)
+Object *Designer::pick_object(const Vector &pointer)
 {
-       Layout3D *l=layout_3d;
-       if(mode==CATALOGUE)
-               l=cat_layout_3d;
+       View3D &view = *(mode==CATALOGUE ? cat_view : main_view);
+       const GL::Vector3 &cpos = view.get_camera().get_position();
+       GL::Vector4 cray = view.get_camera().unproject(GL::Vector4(pointer.x, pointer.y, 0, 0));
 
-       float xx=((float)(x-(int)screen_w/2)/screen_h)*0.82843;
-       float yy=((float)y/screen_h-0.5)*0.82843;
-       float size=(float)4/screen_h*0.82843;
-
-       project_3d();
-       apply_camera();
-
-       return l->pick_track(xx, yy, size);
+       return view.get_layout().get_layout().pick<Object>(Ray(cpos, cray.slice<3>(0)));
 }
 
-void Designer::manipulation_status(const string &status)
+void Designer::update_object_icon(Object &obj)
 {
-       tooltip=status;
+       Object3D &obj3d = layout_3d->get_3d(obj);
+       overlay->clear(obj3d);
+
+       if(Track *track = dynamic_cast<Track *>(&obj))
+       {
+               if(track->get_flex())
+                       overlay->add_graphic(obj3d, "flex");
+
+               if(unsigned saddr = track->get_sensor_address())
+               {
+                       overlay->add_graphic(obj3d, "trackcircuit");
+                       overlay->set_label(obj3d, lexical_cast<string>(saddr));
+               }
+               else if(track->get_type().is_turnout())
+               {
+                       unsigned taddr = track->get_turnout_address();
+                       if(taddr<0x800)
+                       {
+                               overlay->add_graphic(obj3d, "turnout");
+                               overlay->set_label(obj3d, lexical_cast<string>(taddr));
+                       }
+               }
+       }
+       else if(Signal *signal = dynamic_cast<Signal *>(&obj))
+       {
+               overlay->add_graphic(obj3d, "signal");
+               overlay->set_label(obj3d, lexical_cast<string>(signal->get_address()));
+       }
+       else if(BeamGate *gate = dynamic_cast<BeamGate *>(&obj))
+       {
+               overlay->add_graphic(obj3d, "beamgate");
+               overlay->set_label(obj3d, lexical_cast<string>(gate->get_address()));
+       }
 }
 
-void Designer::manipulation_done(bool)
+void Designer::tool_status(const string &status)
 {
-       mode=SELECT;
+       lbl_status->set_text(status);
+       if(keep_status==1)
+               keep_status = 2;
 }
 
-void Designer::measure_changed()
+void Designer::object_properties_response(int)
 {
-       float pard=measure->get_parallel_distance()*1000;
-       float perpd=measure->get_perpendicular_distance()*1000;
-       float d=sqrt(pard*pard+perpd*perpd);
-       float adiff=measure->get_angle_difference()*180/M_PI;
-       ostringstream ss;
-       ss.precision(3);
-       ss<<"Par "<<pard<<"mm - Perp "<<perpd<<"mm - Total "<<d<<"mm - Angle "<<adiff<<"°";
-       tooltip=ss.str();
+       const set<Object *> &objects = selection.get_objects();
+       for(set<Object *>::const_iterator i=objects.begin(); i!=objects.end(); ++i)
+               update_object_icon(**i);
 }
 
-void Designer::measure_done()
+void Designer::route_name_accept(const string &text)
 {
-       mode=SELECT;
+       if(cur_route)
+               cur_route->set_name(text);
 }
 
-void Designer::move_tooltip(int x, int y)
+void Designer::svg_export_accept(const string &text)
 {
-       int w=(int)(font->get_string_width(tooltip)*20);
-       tooltip_x=max(min((int)screen_w-w, x), 0);
-       tooltip_y=max(min((int)screen_h-20, y), 0);
+       SvgExporter svg_exp(*layout);
+       svg_exp.save(text);
 }
 
-void Designer::save_accept()
+string Designer::tooltip(int x, int y)
 {
-       layout->save(input->get_text());
+       const GLtk::Geometry &rgeom = root.get_geometry();
+       if(Object *obj = pick_object(Vector(x*2.0f/rgeom.w-1.0f, y*2.0f/rgeom.h-1.0f, 0)))
+       {
+               const ObjectType &otype = obj->get_type();
+               string info = format("%d %s", otype.get_article_number(), otype.get_name());
+               if(Track *track = dynamic_cast<Track *>(obj))
+               {
+                       if(mode!=CATALOGUE && abs(track->get_tilt()).radians()>1e-4)
+                               info += format(" (slope %.1f%%)", abs(tan(track->get_tilt())*100));
+                       if(track->get_type().is_turnout())
+                               info += format(" (turnout %d)", track->get_turnout_address());
+                       else if(track->get_sensor_address())
+                               info += format(" (sensor %d)", track->get_sensor_address());
+               }
+               if(mode==CATALOGUE)
+               {
+                       const string &descr = otype.get_description();
+                       if(!descr.empty())
+                       {
+                               info += '\n';
+                               info += otype.get_description();
+                       }
+               }
+               return info;
+       }
 
-       input_dismiss();
+       return string();
 }
 
-void Designer::turnout_id_accept()
+void Designer::clear_paths()
 {
-       Track *track=selection->get_track();
-       unsigned id=lexical_cast<unsigned>(input->get_text());
-       track->set_turnout_id(id);
-
-       Track3D *t3d=layout_3d->get_track(track);
-       if(id)
-               t3d->set_color(Color(0.5, 1, 1));
-       else
-               t3d->set_color(Color(1, 1, 1));
-
-       input_dismiss();
+       for(list<Path3D *>::iterator i=highlight_paths.begin(); i!=highlight_paths.end(); ++i)
+               delete *i;
+       highlight_paths.clear();
 }
 
-void Designer::sensor_id_accept()
+void Designer::show_route(const Route &route)
 {
-       Track *track=selection->get_track();
-       unsigned id=lexical_cast<unsigned>(input->get_text());
-       track->set_sensor_id(id);
-
-       Track3D *t3d=layout_3d->get_track(track);
-       if(id)
-               t3d->set_color(Color(1, 1, 0.5));
-       else
-               t3d->set_color(Color(1, 1, 1));
+       clear_paths();
 
-       input_dismiss();
+       const set<Track *> &rtracks = route.get_tracks();
+       for(set<Track *>::iterator i=rtracks.begin(); i!=rtracks.end(); ++i)
+       {
+               Track3D &t3d = layout_3d->get_3d(**i);
+               Path3D *path = new Path3D(t3d);
+               path->set_color(GL::Color(0.5, 0.8, 1.0));
+               if((*i)->get_type().is_turnout())
+                       path->set_path(route.get_turnout((*i)->get_turnout_address()));
+               highlight_paths.push_back(path);
+       }
 }
 
-void Designer::input_dismiss()
+void Designer::show_zone(const Zone &zone)
 {
-       delete input;
-       input=0;
-       mode=SELECT;
-}
+       clear_paths();
 
-Application::RegApp<Designer> Designer::reg;
+       const Zone::TrackSet &ztracks = zone.get_tracks();
+       for(Zone::TrackSet::const_iterator i=ztracks.begin(); i!=ztracks.end(); ++i)
+       {
+               Track3D &t3d = layout_3d->get_3d(**i);
+               Path3D *path = new Path3D(t3d);
+               path->set_color(GL::Color(0.8, 1.0, 0.5));
+               highlight_paths.push_back(path);
+       }
+}