/*
- Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
using std::min;
using std::max;
using std::vector;
+using std::pair;
+using std::make_pair;
using boost::shared_ptr;
#define INDICATOR_SIZE 16
Bind (wxEVT_GRID_CELL_LEFT_CLICK, boost::bind (&AudioMappingView::left_click, this, _1));
Bind (wxEVT_GRID_CELL_RIGHT_CLICK, boost::bind (&AudioMappingView::right_click, this, _1));
- _grid->GetGridWindow()->Bind (wxEVT_MOTION, boost::bind (&AudioMappingView::mouse_moved, this, _1));
+ _grid->GetGridWindow()->Bind (wxEVT_MOTION, boost::bind (&AudioMappingView::mouse_moved_grid, this, _1));
Bind (wxEVT_SIZE, boost::bind (&AudioMappingView::sized, this, _1));
_menu = new wxMenu;
Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::full, this), ID_full);
Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::minus6dB, this), ID_minus6dB);
Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::edit, this), ID_edit);
+
+ _left_labels->Bind (wxEVT_MOTION, bind (&AudioMappingView::mouse_moved_left_labels, this, _1));
}
/** Called when any gain value has changed */
}
void
-AudioMappingView::mouse_moved (wxMouseEvent& ev)
+AudioMappingView::mouse_moved_grid (wxMouseEvent& ev)
{
int xx;
int yy;
gc->SetPen (wxPen (wxColour (0, 0, 0)));
gc->SetAntialiasMode (wxANTIALIAS_DEFAULT);
- if (_grid->GetNumberRows() > 0) {
+ wxGraphicsPath lines = gc->CreatePath();
- /* Draw a line at the top of the first group */
- int ypos = _grid->GetColLabelSize() - 1;
- wxGraphicsPath lines = gc->CreatePath();
- lines.MoveToPoint (half, ypos);
- lines.AddLineToPoint (size.GetWidth(), ypos);
+ vector<pair<int, int> >::const_iterator i = _input_group_positions.begin();
+ if (i != _input_group_positions.end()) {
+ lines.MoveToPoint (half, i->first);
+ lines.AddLineToPoint (size.GetWidth(), i->first);
+ }
- /* And the names of the groups and a line under each */
- BOOST_FOREACH (Group const & i, _input_groups) {
- int const old_ypos = ypos;
- ypos += (i.to - i.from + 1) * _grid->GetRowSize(0);
+ vector<Group>::const_iterator j = _input_groups.begin();
+ while (i != _input_group_positions.end() && j != _input_groups.end()) {
- dc.SetClippingRegion (0, old_ypos + 2, size.GetWidth(), ypos - 4);
+ dc.SetClippingRegion (0, i->first + 2, size.GetWidth(), i->second - 4);
- dc.SetFont (*wxSWISS_FONT);
- wxCoord label_width;
- wxCoord label_height;
- dc.GetTextExtent (std_to_wx (i.name), &label_width, &label_height);
+ dc.SetFont (*wxSWISS_FONT);
+ wxCoord label_width;
+ wxCoord label_height;
+ dc.GetTextExtent (std_to_wx (j->name), &label_width, &label_height);
- dc.DrawRotatedText (
- i.name,
- half + (half - label_height) / 2,
- min (ypos, (ypos + old_ypos + label_width) / 2),
- 90
- );
+ dc.DrawRotatedText (
+ j->name,
+ half + (half - label_height) / 2,
+ min (i->second, (i->second + i->first + label_width) / 2),
+ 90
+ );
- dc.DestroyClippingRegion ();
+ dc.DestroyClippingRegion ();
- lines.MoveToPoint (half, ypos);
- lines.AddLineToPoint (size.GetWidth(), ypos);
- }
+ lines.MoveToPoint (half, i->second);
+ lines.AddLineToPoint (size.GetWidth(), i->second);
gc->StrokePath (lines);
+
+ ++i;
+ ++j;
}
/* Overall label */
AudioMappingView::set_input_groups (vector<Group> const & groups)
{
_input_groups = groups;
+ _input_group_positions.clear ();
+
+ int ypos = _grid->GetColLabelSize() - 1;
+ BOOST_FOREACH (Group const & i, _input_groups) {
+ int const old_ypos = ypos;
+ ypos += (i.to - i.from + 1) * _grid->GetRowSize(0);
+ _input_group_positions.push_back (make_pair (old_ypos, ypos));
+ }
+}
+
+void
+AudioMappingView::mouse_moved_left_labels (wxMouseEvent& event)
+{
+ bool done = false;
+ for (size_t i = 0; i < _input_group_positions.size(); ++i) {
+ if (_input_group_positions[i].first <= event.GetY() && event.GetY() < _input_group_positions[i].second) {
+ _left_labels->SetToolTip (_input_groups[i].name);
+ done = true;
+ }
+ }
+
+ if (!done) {
+ _left_labels->SetToolTip ("");
+ }
}