/* === S Y N F I G ========================================================= */
/*! \file dock_timetrack.cpp
** \brief Template File
**
** $Id$
**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
** Copyright (c) 2007, 2008 Chris Moore
** Copyright (c) 2010 Carlos López
**
** This package is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License as
** published by the Free Software Foundation; either version 2 of
** the License, or (at your option) any later version.
**
** This package is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
** General Public License for more details.
** \endlegal
*/
/* ========================================================================= */
/* === H E A D E R S ======================================================= */
#ifdef USING_PCH
# include "pch.h"
#else
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <cassert>
#include <gtkmm/scrolledwindow.h>
#include <synfig/general.h>
#include <synfig/timepointcollect.h>
#include <helpers.h>
#include <app.h>
#include <instance.h>
#include <canvasview.h>
#include <workarea.h>
#include <trees/layertree.h>
#include <trees/layerparamtreestore.h>
#include <widgets/widget_canvastimeslider.h>
#include <widgets/widget_keyframe_list.h>
#include "dock_timetrack.h"
#include <gui/localization.h>
#endif
/* === U S I N G =========================================================== */
using namespace std;
using namespace etl;
using namespace synfig;
using namespace studio;
/* === M A C R O S ========================================================= */
/* === C L A S S E S ======================================================= */
class TimeTrackView : public Gtk::TreeView
{
private:
sigc::connection expand_connection;
sigc::connection collapse_connection;
CellRenderer_TimeTrack *cellrenderer_time_track;
public:
sigc::signal<void,synfigapp::ValueDesc,std::set<synfig::Waypoint, std::less<UniqueID> >,int> signal_waypoint_clicked_timetrackview;
LayerParamTreeStore::Model model;
void set_canvas_view(handle<CanvasView> canvas_view)
{
cellrenderer_time_track->set_time_model(canvas_view->time_model());
cellrenderer_time_track->set_canvas_interface(canvas_view->canvas_interface());
}
TimeTrackView()
{
//Text attributes must be the same that layer param tree's to have aligned rows
Pango::AttrList attr_list;
{
Pango::AttrInt pango_size(Pango::Attribute::create_attr_size(Pango::SCALE*8));
pango_size.set_start_index(0);
pango_size.set_end_index(64);
attr_list.change(pango_size);
}
int label_index(append_column_editable(_("Name"),model.label));
Gtk::TreeView::Column* label_column = get_column(label_index-1);
label_column->set_sizing(Gtk::TREE_VIEW_COLUMN_AUTOSIZE);
{ // --- T I M E T R A C K --------------------------------------------
Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Time Track")) );
Gtk::TreeView::Column* column2 = Gtk::manage( new Gtk::TreeView::Column("Align") );
// Set up the value-node cell-renderer
cellrenderer_time_track=LayerParamTreeStore::add_cell_renderer_value_node(column);
cellrenderer_time_track->property_mode()=Gtk::CELL_RENDERER_MODE_ACTIVATABLE;
cellrenderer_time_track->signal_waypoint_clicked_cellrenderer().connect(sigc::mem_fun(*this, &TimeTrackView::on_waypoint_clicked_timetrackview));
cellrenderer_time_track->signal_waypoint_changed().connect(sigc::mem_fun(*this, &TimeTrackView::on_waypoint_changed) );
//column->add_attribute(cellrenderer_time_track->property_value_desc(), model.value_desc);
//column->add_attribute(cellrenderer_time_track->property_canvas(), model.canvas);
//column->add_attribute(cellrenderer_time_track->property_visible(), model.is_value_node);
//column->pack_start(*cellrenderer_time_track);
// Add a fixed size (same that layer param tree) empty text renderer
// to align the rows with params dock when the text is taller than value_type icons height
Gtk::CellRendererText* text_cellrenderer = Gtk::manage( new Gtk::CellRendererText() );
text_cellrenderer->property_attributes()=attr_list;
column2->pack_end(*text_cellrenderer,false);
text_cellrenderer->set_fixed_size (1,-1);
// Add a fixed size (1pixel width, same height than value_type icon) empty (alpha) icon
// to align the rows with params dock when the text is smaller than value_type icons height
Gtk::CellRendererPixbuf* icon_cellrenderer = Gtk::manage( new Gtk::CellRendererPixbuf() );
Glib::RefPtr<Gdk::Pixbuf> pixbuf;
pixbuf=Gtk::Button().render_icon_pixbuf(Gtk::StockID("synfig-utils_timetrack_align"),Gtk::ICON_SIZE_SMALL_TOOLBAR);
icon_cellrenderer->property_pixbuf() = pixbuf;
column2->pack_end(*icon_cellrenderer,false);
icon_cellrenderer->set_fixed_size(1,-1);
// Finish setting up the columns
column->set_reorderable();
column->set_sizing(Gtk::TREE_VIEW_COLUMN_AUTOSIZE);
column->set_resizable();
column->set_expand(true);
// Commented during Align rows fixing
// https://www.synfig.org/issues/thebuggenie/synfig/issues/161
// column->set_min_width(200);
column2->set_resizable();
column2->set_fixed_width(1);
append_column(*column);
append_column(*column2);
}
set_rules_hint();
set_expander_column(*label_column);
label_column->set_visible(false);
set_headers_visible(false);
set_size_request(-1,64);
}
bool
on_event(GdkEvent *event)
{
switch(event->type)
{
case GDK_BUTTON_PRESS:
{
Gtk::TreeModel::Path path;
Gtk::TreeViewColumn *column;
int cell_x, cell_y;
if(!get_path_at_pos(
int(event->button.x),int(event->button.y), // x, y
path, // TreeModel::Path&
column, //TreeViewColumn*&
cell_x,cell_y //int&cell_x,int&cell_y
)
) break;
const Gtk::TreeRow row = *(get_model()->get_iter(path));
if(column && column->get_first_cell()==cellrenderer_time_track)
{
Gdk::Rectangle rect;
get_cell_area(path,*column,rect);
cellrenderer_time_track->property_value_desc()=row[model.value_desc];
cellrenderer_time_track->property_canvas()=row[model.canvas];
cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
return true;
//return signal_param_user_click()(event->button.button,row,COLUMNID_TIME_TRACK);
}
}
break;
case GDK_MOTION_NOTIFY:
{
Gtk::TreeModel::Path path;
Gtk::TreeViewColumn *column;
int cell_x, cell_y;
if(!get_path_at_pos(
(int)event->motion.x,(int)event->motion.y, // x, y
path, // TreeModel::Path&
column, //TreeViewColumn*&
cell_x,cell_y //int&cell_x,int&cell_y
)
) break;
if(!get_model()->get_iter(path))
break;
Gtk::TreeRow row = *(get_model()->get_iter(path));
if (((event->motion.state&GDK_BUTTON1_MASK) || (event->motion.state&GDK_BUTTON3_MASK)) &&
column &&
cellrenderer_time_track == column->get_first_cell())
{
Gdk::Rectangle rect;
get_cell_area(path,*column,rect);
cellrenderer_time_track->property_value_desc()=row[model.value_desc];
cellrenderer_time_track->property_canvas()=row[model.canvas];
cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
queue_draw();
//queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
return true;
}
return true;
}
break;
case GDK_BUTTON_RELEASE:
{
Gtk::TreeModel::Path path;
Gtk::TreeViewColumn *column;
int cell_x, cell_y;
if(!get_path_at_pos(
(int)event->button.x,(int)event->button.y, // x, y
path, // TreeModel::Path&
column, //TreeViewColumn*&
cell_x,cell_y //int&cell_x,int&cell_y
)
) break;
if(!get_model()->get_iter(path))
break;
Gtk::TreeRow row = *(get_model()->get_iter(path));
if(column && cellrenderer_time_track==column->get_first_cell())
{
Gdk::Rectangle rect;
get_cell_area(path,*column,rect);
cellrenderer_time_track->property_value_desc()=row[model.value_desc];
cellrenderer_time_track->property_canvas()=row[model.canvas];
cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
queue_draw();
//queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
return true;
}
}
break;
default:
break;
}
return Gtk::TreeView::on_event(event);
}
void set_model(Glib::RefPtr<LayerParamTreeStore> store)
{
Gtk::TreeView::set_model(store);
cellrenderer_time_track->set_canvas_interface( store->canvas_interface() );
}
void
on_waypoint_changed( synfig::Waypoint waypoint , synfig::ValueNode::Handle value_node)
{
// \todo is this code used?
assert(0);
Glib::RefPtr<LayerParamTreeStore> store =
Glib::RefPtr<LayerParamTreeStore>::cast_dynamic( get_model() );
assert(store);
synfigapp::Action::ParamList param_list;
param_list.add("canvas", store->canvas_interface()->get_canvas());
param_list.add("canvas_interface", store->canvas_interface());
param_list.add("value_node", value_node);
param_list.add("waypoint", waypoint);
// param_list.add("time", canvas_interface()->get_time());
etl::handle<studio::Instance>::cast_static(store->canvas_interface()->get_instance())->process_action("WaypointSetSmart", param_list);
}
void mimic(Gtk::TreeView *tree_view)
{
expand_connection.disconnect();
collapse_connection.disconnect();
expand_connection = tree_view->signal_row_expanded().connect(
sigc::hide<0>(
sigc::hide_return(
sigc::bind<-1>(
sigc::mem_fun(
*this,
&Gtk::TreeView::expand_row
),
false
)
))
);
collapse_connection = tree_view->signal_row_collapsed().connect(
sigc::hide<0>(
sigc::hide_return(
sigc::mem_fun(
*this,
&Gtk::TreeView::collapse_row
)
))
);
}
void
on_waypoint_clicked_timetrackview(const etl::handle<synfig::Node>& node,
const synfig::Time& time,
const synfig::Time& /*time_offset*/,
const synfig::Time& /*time_dilation*/,
int button)
{
std::set<synfig::Waypoint, std::less<UniqueID> > waypoint_set;
synfig::waypoint_collect(waypoint_set,time,node);
synfigapp::ValueDesc value_desc;
if (waypoint_set.size() == 1)
{
ValueNode::Handle value_node(waypoint_set.begin()->get_parent_value_node());
assert(value_node);
Glib::RefPtr<LayerParamTreeStore> store =
Glib::RefPtr<LayerParamTreeStore>::cast_dynamic( get_model() );
assert(store);
Gtk::TreeRow row;
if (store && store->find_first_value_node(value_node, row) && row)
value_desc = static_cast<synfigapp::ValueDesc>(row[model.value_desc]);
}
if (!waypoint_set.empty())
signal_waypoint_clicked_timetrackview(value_desc,waypoint_set,button);
}
};
/* === G L O B A L S ======================================================= */
/* === P R O C E D U R E S ================================================= */
/* === M E T H O D S ======================================================= */
Dock_Timetrack::Dock_Timetrack():
Dock_CanvasSpecific("timetrack",_("Timetrack"),Gtk::StockID("synfig-timetrack")),
grid_()
{
set_use_scrolled(false);
}
Dock_Timetrack::~Dock_Timetrack()
{
if (grid_) delete grid_;
}
void
Dock_Timetrack::init_canvas_view_vfunc(etl::loose_handle<CanvasView> canvas_view)
{
LayerParamTreeStore::Model model;
Glib::RefPtr<LayerParamTreeStore> tree_store = Glib::RefPtr<LayerParamTreeStore>::cast_dynamic( canvas_view->get_tree_model("params") );
Gtk::TreeView *mimic_tree_view = dynamic_cast<Gtk::TreeView*>(canvas_view->get_ext_widget("params"));
assert(mimic_tree_view);
TimeTrackView* tree_view = new TimeTrackView();
tree_view->set_canvas_view(canvas_view);
tree_view->set_model(tree_store);
tree_view->mimic(mimic_tree_view);
tree_view->signal_waypoint_clicked_timetrackview.connect(
sigc::mem_fun(*canvas_view, &studio::CanvasView::on_waypoint_clicked_canvasview) );
canvas_view->time_model()->signal_changed().connect(
sigc::mem_fun(*tree_view,&Gtk::TreeView::queue_draw) );
canvas_view->set_ext_widget(get_name(), tree_view);
tree_view->show();
canvas_view->get_adjustment_group("params")->add(vscrollbar_.get_adjustment());
studio::LayerTree *tree_layer = dynamic_cast<studio::LayerTree*>(canvas_view->get_ext_widget("layers_cmp") );
assert(tree_layer);
tree_layer->signal_param_tree_header_height_changed().connect(
sigc::mem_fun(*this, &studio::Dock_Timetrack::on_update_header_height) );
}
void
Dock_Timetrack::changed_canvas_view_vfunc(etl::loose_handle<CanvasView> canvas_view)
{
if (grid_)
{
hscrollbar_.unset_adjustment();
widget_timeslider_.set_canvas_view( CanvasView::Handle() );
widget_kf_list_.set_time_model( etl::handle<TimeModel>() );
widget_kf_list_.set_canvas_interface( etl::loose_handle<synfigapp::CanvasInterface>() );
delete grid_;
grid_=0;
}
if (canvas_view)
{
TimeTrackView *tree_view = dynamic_cast<TimeTrackView*>(canvas_view->get_ext_widget(get_name()));
assert(tree_view);
vscrollbar_.get_adjustment()->set_value(0);
tree_view->show();
Gtk::ScrolledWindow* scrolled = Gtk::manage(new Gtk::ScrolledWindow);
scrolled->set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_ALWAYS);
scrolled->add(*tree_view);
scrolled->set_vadjustment(vscrollbar_.get_adjustment());
scrolled->get_vscrollbar()->hide();
scrolled->show();
// Fixed size drawing areas to align the widget_timeslider and tree_view time cursors
// TODO ?: one align_drawingArea.(0, 1, 0, 1) modify_bg KF's color another (0, 1, 1, 2) modify_bg TS's color
Gtk::DrawingArea* align_drawingArea1 = Gtk::manage(new Gtk::DrawingArea);
// TODO ?: one align_drawingArea.(2, 3, 0, 1) modify_bg KF's color another (2, 3, 1, 2) modify_bg TS's color
Gtk::DrawingArea* align_drawingArea2 = Gtk::manage(new Gtk::DrawingArea);
#if GTKMM_MAJOR_VERSION < 3 || (GTKMM_MAJOR_VERSION == 3 && GTKMM_MINOR_VERSION < 14)
align_drawingArea1->set_size_request(4,-1);
align_drawingArea2->set_size_request(9,-1);
#else
align_drawingArea1->set_size_request(2,-1);
align_drawingArea2->set_size_request(4,-1);
#endif
align_drawingArea1->show();
align_drawingArea2->show();
widget_timeslider_.set_canvas_view(canvas_view);
widget_timeslider_.show();
widget_kf_list_.set_time_model(canvas_view->time_model());
widget_kf_list_.set_canvas_interface(canvas_view->canvas_interface());
widget_kf_list_.show();
hscrollbar_.set_adjustment(canvas_view->time_model()->scroll_time_adjustment());
vscrollbar_.show();
hscrollbar_.show();
// 0------1------2------3------4
// | A | KF | A | v |
// | L | | L | s |
// 1 I x------x I x c x
// | G | TS | G | r |
// | N1 | | N2 | o |
// 2------x------x------x l x
// | tree_view | l |
// | | b |
// 3------x------x------x------x
// | hscrollbar |
// | |
// 4------x------x------x------x
//
// KF = widget_kf_list
// TS = widget_timeslider
// ALIGN1 = align_drawingArea1
// ALIGN2 = align_drawingArea2
widget_kf_list_.set_hexpand();
widget_timeslider_.set_hexpand();
scrolled->set_hexpand();
scrolled->set_vexpand();
vscrollbar_.set_vexpand();
hscrollbar_.set_hexpand();
grid_=new Gtk::Grid();
grid_->set_column_homogeneous(false);
grid_->set_row_homogeneous(false);
grid_->attach(*align_drawingArea1, 0, 0, 1, 2);
grid_->attach(widget_kf_list_, 1, 0, 1, 1);
grid_->attach(widget_timeslider_, 1, 1, 1, 1);
grid_->attach(*align_drawingArea2, 2, 0, 1, 2);
grid_->attach(*scrolled, 0, 2, 3, 1);
grid_->attach(vscrollbar_, 3, 0, 1, 3);
grid_->attach(hscrollbar_, 0, 3, 4, 1);
grid_->show();
add(*grid_);
}
}
void
Dock_Timetrack::on_update_header_height(int height)
{
int w = 0, h = 0;
widget_kf_list_.get_size_request(w, h);
int ts_height = std::max(1, height - h);
widget_timeslider_.get_size_request(w, h);
if (h != ts_height)
widget_timeslider_.set_size_request(-1, ts_height);
}