1 /* === S Y N F I G ========================================================= */
2 /*!	\file dock_curves.cpp
3 **	\brief Template File
4 **
5 **	$Id$
6 **
7 **	\legal
8 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
9 **
10 **	This package is free software; you can redistribute it and/or
11 **	modify it under the terms of the GNU General Public License as
12 **	published by the Free Software Foundation; either version 2 of
13 **	the License, or (at your option) any later version.
14 **
15 **	This package is distributed in the hope that it will be useful,
16 **	but WITHOUT ANY WARRANTY; without even the implied warranty of
17 **	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 **	General Public License for more details.
19 **	\endlegal
20 */
21 /* ========================================================================= */
22 
23 /* === H E A D E R S ======================================================= */
24 
25 #ifdef USING_PCH
26 #	include "pch.h"
27 #else
28 #ifdef HAVE_CONFIG_H
29 #	include <config.h>
30 #endif
31 
32 #include <synfig/general.h>
33 
34 #include "docks/dock_curves.h"
35 #include "app.h"
36 
37 #include <gtkmm/scrolledwindow.h>
38 #include <cassert>
39 #include "instance.h"
40 #include "canvasview.h"
41 #include "trees/layerparamtreestore.h"
42 #include "workarea.h"
43 #include "widgets/widget_curves.h"
44 #include <gtkmm/table.h>
45 #include <gtkmm/scrollbar.h>
46 #include "widgets/widget_timeslider.h"
47 
48 #include <gui/localization.h>
49 
50 #endif
51 
52 /* === U S I N G =========================================================== */
53 
54 using namespace std;
55 using namespace etl;
56 using namespace synfig;
57 using namespace studio;
58 
59 /* === M A C R O S ========================================================= */
60 
61 /* === G L O B A L S ======================================================= */
62 
63 /* === P R O C E D U R E S ================================================= */
64 
65 /* === M E T H O D S ======================================================= */
66 
Dock_Curves()67 Dock_Curves::Dock_Curves():
68 	Dock_CanvasSpecific("curves",_("Graphs"),Gtk::StockID("synfig-curves"))
69 {
70 	last_widget_curves_=0;
71 	table_=0;
72 
73 	hscrollbar_        = new Gtk::HScrollbar();
74 	vscrollbar_        = new Gtk::VScrollbar();
75 	widget_timeslider_ = new Widget_Timeslider();
76 	widget_kf_list_    = new Widget_Keyframe_List();
77 }
78 
~Dock_Curves()79 Dock_Curves::~Dock_Curves()
80 {
81 	if (table_) delete table_;
82 	delete hscrollbar_;
83 	delete vscrollbar_;
84 	delete widget_kf_list_;
85 	delete widget_timeslider_;
86 }
87 
88 static void
_curve_selection_changed(Gtk::TreeView * param_tree_view,Widget_Curves * curves)89 _curve_selection_changed(Gtk::TreeView* param_tree_view,Widget_Curves* curves)
90 {
91 	LayerParamTreeStore::Model model;
92 	Gtk::TreeIter iter;
93 	if(!param_tree_view->get_selection()->count_selected_rows())
94 	{
95 		curves->clear();
96 		curves->refresh();
97 		return;
98 	}
99 
100 	std::list<synfigapp::ValueDesc> value_descs;
101 
102 	iter=param_tree_view->get_selection()->get_selected();
103 	value_descs.push_back((*iter)[model.value_desc]);
104 	curves->set_value_descs(value_descs);
105 }
106 
107 void
init_canvas_view_vfunc(etl::loose_handle<CanvasView> canvas_view)108 Dock_Curves::init_canvas_view_vfunc(etl::loose_handle<CanvasView> canvas_view)
109 {
110 	//! Curves is registred thrue CanvasView::set_ext_widget
111 	//! and will be deleted during CanvasView::~CanvasView()
112 	//! \see CanvasView::set_ext_widget
113 	//! \see CanvasView::~CanvasView
114 	Widget_Curves* curves(new Widget_Curves());
115 	curves->set_time_adjustment(canvas_view->time_adjustment());
116 
117 	Gtk::TreeView* param_tree_view(
118 		static_cast<Gtk::TreeView*>(canvas_view->get_ext_widget("params"))
119 	);
120 
121 	param_tree_view->get_selection()->signal_changed().connect(
122 		sigc::bind(
123 			sigc::bind(
124 				sigc::ptr_fun(
125 					_curve_selection_changed
126 				),curves
127 			),param_tree_view
128 		)
129 	);
130 
131 	studio::LayerTree* tree_layer(dynamic_cast<studio::LayerTree*>(canvas_view->get_ext_widget("layers_cmp")));
132 	tree_layer->signal_param_tree_header_height_changed().connect(sigc::mem_fun(*this, &studio::Dock_Curves::on_update_header_height));
133 
134 	canvas_view->set_ext_widget(get_name(),curves);
135 }
136 
137 void
refresh_selected_param()138 Dock_Curves::refresh_selected_param()
139 {
140 /*	Gtk::TreeView* tree_view(
141 		static_cast<Gtk::TreeView*>(get_canvas_view()->get_ext_widget(get_name()))
142 	);
143 	Gtk::TreeModel::iterator iter(tree_view->get_selection()->get_selected());
144 
145 	if(iter)
146 	{
147 		LayerParamTreeStore::Model model;
148 		get_canvas_view()->work_area->set_selected_value_node(
149 			(synfig::ValueNode::Handle)(*iter)[model.value_node]
150 		);
151 	}
152 	else
153 	{
154 		get_canvas_view()->work_area->set_selected_value_node(0);
155 	}
156 */
157 }
158 
159 void
changed_canvas_view_vfunc(etl::loose_handle<CanvasView> canvas_view)160 Dock_Curves::changed_canvas_view_vfunc(etl::loose_handle<CanvasView> canvas_view)
161 {
162 	if(table_)
163 	{
164 		table_->hide();
165 		delete table_;
166 		hscrollbar_->unset_adjustment();
167 		vscrollbar_->unset_adjustment();
168 		//widget_timeslider_->unset_adjustment();
169 		table_=0;
170 	}
171 
172 
173 	if(canvas_view)
174 	{
175 		last_widget_curves_=dynamic_cast<Widget_Curves*>(
176 			canvas_view->get_ext_widget(get_name())
177 		);
178 
179 		vscrollbar_->set_adjustment(last_widget_curves_->get_range_adjustment());
180 		hscrollbar_->set_adjustment(canvas_view->time_window_adjustment());
181 		widget_timeslider_->set_time_adjustment(canvas_view->time_adjustment());
182 		widget_timeslider_->set_bounds_adjustment(canvas_view->time_window_adjustment());
183 		widget_timeslider_->set_global_fps(canvas_view->get_canvas()->rend_desc().get_frame_rate());
184 
185 		widget_kf_list_->set_time_adjustment(canvas_view->time_adjustment());
186 		widget_kf_list_->set_canvas_interface(canvas_view->canvas_interface());
187 
188 
189 		table_=new Gtk::Table(3, 2);
190 		table_->attach(*widget_kf_list_,     0, 1, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::SHRINK);
191 		table_->attach(*widget_timeslider_,  0, 1, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::SHRINK);
192 		table_->attach(*last_widget_curves_, 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
193 		table_->attach(*hscrollbar_,         0, 1, 3, 4, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::SHRINK);
194 		table_->attach(*vscrollbar_,         1, 2, 0, 3, Gtk::FILL|Gtk::SHRINK, Gtk::FILL|Gtk::EXPAND);
195 		add(*table_);
196 
197 		//add(*last_widget_curves_);
198 		last_widget_curves_->show();
199 		table_->show_all();
200 		show_all();
201 	}
202 	else
203 	{
204 		//clear_previous();
205 	}
206 }
207 
208 void
on_update_header_height(int header_height)209 Dock_Curves::on_update_header_height( int header_height)
210 {
211 	// FIXME very bad hack (timetrack dock also contains this)
212 	//! Adapt the border size "according" to different windows manager rendering
213 #ifdef _WIN32
214 	header_height-=2;
215 #elif defined(__APPLE__)
216 	header_height+=6;
217 #else
218 // *nux and others
219 	header_height+=2;
220 #endif
221 
222 	int kf_list_height=10;
223 
224 	//widget_timeslider_->set_size_request(-1, header_height+1);
225 	widget_timeslider_->set_size_request(-1, header_height - kf_list_height + 5);
226 	widget_kf_list_->set_size_request(-1, kf_list_height);
227 }
228