Add an SVG exporter to Designer

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

diff --git a/source/designer/designer.cpp b/source/designer/designer.cpp
index 83164b5da169ba05aaf98876754208deec54b5b6..279d83b6df952654c38b0abcc2467b4e61656d65 100644 (file)
--- a/source/designer/designer.cpp
+++ b/source/designer/designer.cpp
@@ -8,7 +8,7 @@ Distributed under the GPL
 #include <signal.h>
 #include <algorithm>
 #include <cmath>
-#include <GL/gl.h>
+#include <msp/fs/utils.h>
 #include <msp/gl/blend.h>
 #include <msp/gl/framebuffer.h>
 #include <msp/gl/matrix.h>
@@ -34,6 +34,7 @@ Distributed under the GPL
 #include "manipulator.h"
 #include "measure.h"
 #include "selection.h"
+#include "svgexporter.h"
 #include "toolbar.h"
 
 using namespace std;
@@ -44,11 +45,14 @@ Application::RegApp<Designer> Designer::reg;
 
 Designer::Designer(int argc, char **argv):
        window(1280, 960),
+       ui_res("marklin.res"),
+       root(ui_res, window),
        base_object(0),
        cur_route(0),
        mode(SELECT),
-       manipulator(*this, selection),
+       manipulator(*this, root, selection),
        measure(*this),
+       camera_ctl(*this, root, camera),
        track_wrap(*this, selection)
 {
        window.set_title("Railway Designer");
@@ -115,20 +119,18 @@ Designer::Designer(int argc, char **argv):
        camera.set_look_direction(GL::Vector3(0, 0.5, -0.866));
 
        // Setup UI
-       DataFile::load(ui_res, "marklin.res");
-       root = new GLtk::Root(ui_res, window);
-       root->signal_key_press.connect(sigc::mem_fun(this, &Designer::key_press));
-       root->signal_button_press.connect(sigc::mem_fun(this, &Designer::button_press));
-       root->signal_pointer_motion.connect(sigc::mem_fun(this, &Designer::pointer_motion));
-       root->signal_tooltip.connect(sigc::mem_fun(this, &Designer::tooltip));
+       root.signal_key_press.connect(sigc::mem_fun(this, &Designer::key_press));
+       root.signal_button_press.connect(sigc::mem_fun(this, &Designer::button_press));
+       root.signal_pointer_motion.connect(sigc::mem_fun(this, &Designer::pointer_motion));
+       root.signal_tooltip.connect(sigc::mem_fun(this, &Designer::tooltip));
 
        toolbar = new Toolbar(*this);
-       root->add(*toolbar);
+       root.add(*toolbar);
        toolbar->set_position(0, window.get_height()-toolbar->get_geometry().h);
        toolbar->set_focusable(false);
 
        GLtk::Panel *statusbar = new GLtk::Panel(ui_res);
-       root->add(*statusbar);
+       root.add(*statusbar);
        statusbar->set_size(window.get_width(), 20);
        statusbar->set_focusable(false);
 
@@ -138,8 +140,7 @@ Designer::Designer(int argc, char **argv):
 
        overlay = new Overlay3D(window, camera, ui_res.get_default_font());
 
-       camera_ctl = new CameraController(*this, *root, camera);
-       camera_ctl->view_all();
+       camera_ctl.view_all();
 
        const Layout3D::TrackMap &tracks = layout_3d->get_tracks();
        for(Layout3D::TrackMap::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
@@ -148,9 +149,7 @@ Designer::Designer(int argc, char **argv):
 
 Designer::~Designer()
 {
-       delete camera_ctl;
        delete overlay;
-       delete root;
        delete pipeline;
        delete base_object;
        delete layout_3d;
@@ -227,6 +226,12 @@ void Designer::rename_route()
        input->signal_accept.connect(sigc::mem_fun(this, &Designer::route_name_accept));
 }
 
+void Designer::svg_export()
+{
+       InputDialog *input = new InputDialog(*this, "SVG export", FS::basepart(filename)+".svg");
+       input->signal_accept.connect(sigc::mem_fun(this, &Designer::svg_export_accept));
+}
+
 void Designer::edit_route(Route *r)
 {
        cur_route = r;
@@ -250,7 +255,7 @@ void Designer::add_selection_to_route()
        show_route(cur_route);
 }
 
-Point Designer::map_pointer_coords(int x, int y)
+Point Designer::map_pointer_to_ground(int x, int y)
 {
        float xf = x*2.0/window.get_width()-1.0;
        float yf = y*2.0/window.get_height()-1.0;
@@ -266,9 +271,9 @@ void Designer::tick()
        float dt = (t-last_tick)/Msp::Time::sec;
        last_tick = t;
 
-       window.get_display().tick();
-       root->tick();
-       camera_ctl->tick(dt);
+       window.tick();
+       root.tick();
+       camera_ctl.tick(dt);
 
        for(list<Track *>::iterator i=new_tracks.begin(); i!=new_tracks.end(); ++i)
                layout_3d->get_track(**i).get_path().set_mask(0);
@@ -374,6 +379,8 @@ void Designer::key_press(unsigned key, unsigned mod, wchar_t)
                add_selection_to_route();
        else if(key==Msp::Input::KEY_C)
                manipulator.connect();
+       else if(key==Msp::Input::KEY_V)
+               svg_export();
 }
 
 void Designer::button_press(int x, int y, unsigned btn, unsigned mod)
@@ -381,7 +388,7 @@ void Designer::button_press(int x, int y, unsigned btn, unsigned mod)
        y = window.get_height()-y-1;
        mod = Input::mod_from_sys(mod);
 
-       Point ground = map_pointer_coords(x, y);
+       Point ground = map_pointer_to_ground(x, y);
 
        if(mode==CATALOGUE)
        {
@@ -415,8 +422,6 @@ void Designer::button_press(int x, int y, unsigned btn, unsigned mod)
                        }
                }
        }
-       else if(mode==MANIPULATE)
-               manipulator.button_press(x, y, ground.x, ground.y, btn);
        else if(mode==MEASURE)
                measure.button_press(x, y, ground.x, ground.y, btn);
 }
@@ -425,10 +430,9 @@ void Designer::pointer_motion(int x, int y)
 {
        y = window.get_height()-y-1;
 
-       if(!root->get_child_at(x, y))
+       if(!root.get_child_at(x, y))
        {
-               Point ground = map_pointer_coords(x, y);
-               manipulator.pointer_motion(x, y, ground.x, ground.y);
+               Point ground = map_pointer_to_ground(x, y);
                measure.pointer_motion(x, y, ground.x, ground.y);
        }
 }
@@ -480,7 +484,7 @@ void Designer::render()
        GL::disable(GL::DEPTH_TEST);
 
        GL::Bind bind_blend(GL::Blend::alpha());
-       root->render();
+       root.render();
        GL::Texture::unbind();
 }
 
@@ -601,6 +605,12 @@ void Designer::route_name_accept(const string &text)
                cur_route->set_name(text);
 }
 
+void Designer::svg_export_accept(const string &text)
+{
+       SvgExporter svg_exp(*layout);
+       svg_exp.save(text);
+}
+
 string Designer::tooltip(int x, int y)
 {
        if(Track3D *t3d = pick_track(x, y))