/*
- Copyright (C) 2013-2018 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2019 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
using std::pair;
using std::make_pair;
using boost::shared_ptr;
+using boost::optional;
using dcp::locale_convert;
#define INDICATOR_SIZE 16
-#define LEFT_WIDTH 48
+#define GRID_SPACING 24
+#define LEFT_WIDTH (GRID_SPACING * 3)
+#define TOP_HEIGHT (GRID_SPACING * 2)
enum {
ID_off = 1,
ID_edit = 4
};
-class NoSelectionStringRenderer : public wxGridCellStringRenderer
+AudioMappingView::AudioMappingView (wxWindow* parent)
+ : wxScrolledWindow (parent, wxID_ANY)
+ , _menu_input (0)
+ , _menu_output (1)
{
-public:
- void Draw (wxGrid& grid, wxGridCellAttr& attr, wxDC& dc, const wxRect& rect, int row, int col, bool)
- {
- wxGridCellStringRenderer::Draw (grid, attr, dc, rect, row, col, false);
- }
-};
+ _menu = new wxMenu;
+ _menu->Append (ID_off, _("Off"));
+ _menu->Append (ID_full, _("Full"));
+ _menu->Append (ID_minus6dB, _("-6dB"));
+ _menu->Append (ID_edit, _("Edit..."));
-/** @class ValueRenderer
- * @brief wxGridCellRenderer for a gain value.
- */
-class ValueRenderer : public wxGridCellRenderer
+ Bind (wxEVT_PAINT, boost::bind(&AudioMappingView::paint, this));
+ Bind (wxEVT_MENU, boost::bind(&AudioMappingView::off, this), ID_off);
+ Bind (wxEVT_LEFT_DOWN, boost::bind(&AudioMappingView::left_down, this, _1));
+ Bind (wxEVT_RIGHT_DOWN, boost::bind(&AudioMappingView::right_down, this, _1));
+ Bind (wxEVT_MOTION, boost::bind(&AudioMappingView::motion, this, _1));
+ Bind (wxEVT_MENU, boost::bind(&AudioMappingView::full, this), ID_full);
+ Bind (wxEVT_MENU, boost::bind(&AudioMappingView::minus6dB, this), ID_minus6dB);
+ Bind (wxEVT_MENU, boost::bind(&AudioMappingView::edit, this), ID_edit);
+
+ SetScrollRate (GRID_SPACING, GRID_SPACING);
+}
+
+void
+AudioMappingView::paint ()
{
-public:
-
- void Draw (wxGrid& grid, wxGridCellAttr &, wxDC& dc, const wxRect& rect, int row, int col, bool)
- {
- dc.SetPen (*wxThePenList->FindOrCreatePen (wxColour (255, 255, 255), 1, wxPENSTYLE_SOLID));
- dc.SetBrush (*wxTheBrushList->FindOrCreateBrush (wxColour (255, 255, 255), wxBRUSHSTYLE_SOLID));
- dc.DrawRectangle (rect);
-
- int const xo = (rect.GetWidth() - INDICATOR_SIZE) / 2;
- int const yo = (rect.GetHeight() - INDICATOR_SIZE) / 2;
-
- dc.SetPen (*wxThePenList->FindOrCreatePen (wxColour (0, 0, 0), 1, wxPENSTYLE_SOLID));
- dc.SetBrush (*wxTheBrushList->FindOrCreateBrush (wxColour (255, 255, 255), wxBRUSHSTYLE_SOLID));
- dc.DrawRectangle (wxRect (rect.GetLeft() + xo, rect.GetTop() + yo, INDICATOR_SIZE, INDICATOR_SIZE));
-
- float const value = locale_convert<float> (wx_to_std (grid.GetCellValue (row, col)));
- float const value_dB = 20 * log10 (value);
- int const range = 18;
- int height = 0;
- if (value_dB > -range) {
- height = INDICATOR_SIZE * (1 + value_dB / range);
- }
+ wxPaintDC dc (this);
- height = max (0, height);
+ wxGraphicsContext* gc = wxGraphicsContext::Create (dc);
+ if (!gc) {
+ return;
+ }
- if (value > 0) {
- /* Make sure we get a little bit of the marker if there is any gain */
- height = max (3, height);
- }
+ int sx, sy;
+ GetViewStart (&sx, &sy);
+ gc->Translate (-sx * GRID_SPACING, -sy * GRID_SPACING);
+ dc.SetLogicalOrigin (sx * GRID_SPACING, sy * GRID_SPACING);
+
+ int const output_channels_width = _output_channels.size() * GRID_SPACING;
+ int const input_channels_height = _input_channels.size() * GRID_SPACING;
+
+ gc->SetAntialiasMode (wxANTIALIAS_DEFAULT);
+ wxGraphicsPath lines = gc->CreatePath ();
+ dc.SetFont (wxSWISS_FONT->Bold());
+ wxCoord label_width;
+ wxCoord label_height;
- dc.SetBrush (*wxTheBrushList->FindOrCreateBrush (wxColour (0, 255, 0), wxBRUSHSTYLE_SOLID));
- dc.DrawRectangle (wxRect (rect.GetLeft() + xo, rect.GetTop() + yo + INDICATOR_SIZE - height, INDICATOR_SIZE, height));
+ /* DCP label at the top */
+
+ dc.GetTextExtent (_("DCP"), &label_width, &label_height);
+ dc.DrawText (_("DCP"), LEFT_WIDTH + (output_channels_width - label_width) / 2, (GRID_SPACING - label_height) / 2);
+
+ /* Content label on the left */
+
+ dc.GetTextExtent (_("Content"), &label_width, &label_height);
+ dc.DrawRotatedText (
+ _("Content"),
+ (GRID_SPACING - label_height) / 2,
+ TOP_HEIGHT + (input_channels_height + label_width) / 2,
+ 90
+ );
+
+ dc.SetFont (*wxSWISS_FONT);
+ gc->SetPen (*wxBLACK_PEN);
+
+ /* Column labels and some lines */
+
+ int N = 0;
+ BOOST_FOREACH (string i, _output_channels) {
+ dc.GetTextExtent (std_to_wx(i), &label_width, &label_height);
+ dc.DrawText (std_to_wx(i), LEFT_WIDTH + GRID_SPACING * N + (GRID_SPACING - label_width) / 2, GRID_SPACING + (GRID_SPACING - label_height) / 2);
+ lines.MoveToPoint (LEFT_WIDTH + GRID_SPACING * N, GRID_SPACING);
+ lines.AddLineToPoint (LEFT_WIDTH + GRID_SPACING * N, TOP_HEIGHT + _input_channels.size() * GRID_SPACING);
+ ++N;
}
+ lines.MoveToPoint (LEFT_WIDTH + GRID_SPACING * N, GRID_SPACING);
+ lines.AddLineToPoint (LEFT_WIDTH + GRID_SPACING * N, TOP_HEIGHT + _input_channels.size() * GRID_SPACING);
+
+ /* Horizontal lines at the top */
+
+ lines.MoveToPoint (LEFT_WIDTH, GRID_SPACING);
+ lines.AddLineToPoint (LEFT_WIDTH + output_channels_width, GRID_SPACING);
+ lines.MoveToPoint (LEFT_WIDTH, GRID_SPACING * 2);
+ lines.AddLineToPoint (LEFT_WIDTH + output_channels_width, GRID_SPACING * 2);
- wxSize GetBestSize (wxGrid &, wxGridCellAttr &, wxDC &, int, int)
- {
- return wxSize (INDICATOR_SIZE + 4, INDICATOR_SIZE + 4);
+ /* Row channel labels */
+
+ N = 0;
+ BOOST_FOREACH (string i, _input_channels) {
+ dc.GetTextExtent (std_to_wx(i), &label_width, &label_height);
+ dc.DrawText (std_to_wx(i), GRID_SPACING * 2 + (GRID_SPACING - label_width) / 2, TOP_HEIGHT + GRID_SPACING * N + (GRID_SPACING - label_height) / 2);
+ lines.MoveToPoint (GRID_SPACING * 2, TOP_HEIGHT + GRID_SPACING * N);
+ lines.AddLineToPoint (LEFT_WIDTH + output_channels_width, TOP_HEIGHT + GRID_SPACING * N);
+ ++N;
}
+ lines.MoveToPoint (GRID_SPACING * 2, TOP_HEIGHT + GRID_SPACING * N);
+ lines.AddLineToPoint (LEFT_WIDTH + output_channels_width, TOP_HEIGHT + GRID_SPACING * N);
+
+ /* Vertical lines on the left */
- wxGridCellRenderer* Clone () const
- {
- return new ValueRenderer;
+ for (int i = 1; i < 3; ++i) {
+ lines.MoveToPoint (GRID_SPACING * i, TOP_HEIGHT);
+ lines.AddLineToPoint (GRID_SPACING * i, TOP_HEIGHT + _input_channels.size() * GRID_SPACING);
}
-};
+ /* Group labels and lines */
-AudioMappingView::AudioMappingView (wxWindow* parent)
- : wxPanel (parent, wxID_ANY)
- , _menu_row (0)
- , _menu_column (1)
- , _last_tooltip_row (0)
- , _last_tooltip_column (0)
-{
- _left_labels = new wxScrolledCanvas (this, wxID_ANY);
- _left_labels->Bind (wxEVT_PAINT, boost::bind (&AudioMappingView::paint_left_labels, this));
- _top_labels = new wxScrolledCanvas (this, wxID_ANY);
- _top_labels->Bind (wxEVT_PAINT, boost::bind (&AudioMappingView::paint_top_labels, this));
-
- _left_labels->ShowScrollbars (wxSHOW_SB_NEVER, wxSHOW_SB_NEVER);
- _top_labels->ShowScrollbars (wxSHOW_SB_NEVER, wxSHOW_SB_NEVER);
-
- _grid = new wxGrid (this, wxID_ANY);
-
- _grid->CreateGrid (0, MAX_DCP_AUDIO_CHANNELS + 1);
- _grid->HideRowLabels ();
- _grid->DisableDragRowSize ();
- _grid->DisableDragColSize ();
- _grid->EnableEditing (false);
- _grid->SetCellHighlightPenWidth (0);
- _grid->SetDefaultRenderer (new NoSelectionStringRenderer);
- _grid->EnableScrolling (true, true);
- _grid->AutoSize ();
-
- wxSizer* vertical_sizer = new wxBoxSizer (wxVERTICAL);
- vertical_sizer->Add (_top_labels);
- wxSizer* horizontal_sizer = new wxBoxSizer (wxHORIZONTAL);
- horizontal_sizer->Add (_left_labels);
- horizontal_sizer->Add (_grid, 1, wxEXPAND | wxALL);
- vertical_sizer->Add (horizontal_sizer);
- SetSizerAndFit (vertical_sizer);
-
- 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_grid, this, _1));
- _grid->Bind (wxEVT_SCROLLWIN_TOP, boost::bind (&AudioMappingView::grid_scrolled, this, _1));
- _grid->Bind (wxEVT_SCROLLWIN_BOTTOM, boost::bind (&AudioMappingView::grid_scrolled, this, _1));
- _grid->Bind (wxEVT_SCROLLWIN_LINEUP, boost::bind (&AudioMappingView::grid_scrolled, this, _1));
- _grid->Bind (wxEVT_SCROLLWIN_LINEDOWN, boost::bind (&AudioMappingView::grid_scrolled, this, _1));
- _grid->Bind (wxEVT_SCROLLWIN_PAGEUP, boost::bind (&AudioMappingView::grid_scrolled, this, _1));
- _grid->Bind (wxEVT_SCROLLWIN_PAGEDOWN, boost::bind (&AudioMappingView::grid_scrolled, this, _1));
- _grid->Bind (wxEVT_SCROLLWIN_THUMBTRACK, boost::bind (&AudioMappingView::grid_scrolled, this, _1));
- _grid->Bind (wxEVT_SCROLLWIN_THUMBRELEASE, boost::bind (&AudioMappingView::grid_scrolled, this, _1));
- Bind (wxEVT_SIZE, boost::bind (&AudioMappingView::sized, this, _1));
+ int y = TOP_HEIGHT;
+ BOOST_FOREACH (Group i, _input_groups) {
+ dc.GetTextExtent (std_to_wx(i.name), &label_width, &label_height);
+ int const height = (i.to - i.from + 1) * GRID_SPACING;
+ dc.DrawRotatedText (
+ std_to_wx(i.name),
+ GRID_SPACING + (GRID_SPACING - label_height) / 2,
+ y + (height + label_width) / 2,
+ 90
+ );
+ lines.MoveToPoint (GRID_SPACING, y);
+ lines.AddLineToPoint (GRID_SPACING * 2, y);
+ y += height;
+ }
- _menu = new wxMenu;
- _menu->Append (ID_off, _("Off"));
- _menu->Append (ID_full, _("Full"));
- _menu->Append (ID_minus6dB, _("-6dB"));
- _menu->Append (ID_edit, _("Edit..."));
+ lines.MoveToPoint (GRID_SPACING, y);
+ lines.AddLineToPoint (GRID_SPACING * 2, y);
- Bind (wxEVT_MENU, boost::bind (&AudioMappingView::off, this), ID_off);
- Bind (wxEVT_MENU, boost::bind (&AudioMappingView::full, this), ID_full);
- Bind (wxEVT_MENU, boost::bind (&AudioMappingView::minus6dB, this), ID_minus6dB);
- Bind (wxEVT_MENU, boost::bind (&AudioMappingView::edit, this), ID_edit);
+ gc->StrokePath (lines);
- _left_labels->Bind (wxEVT_MOTION, bind (&AudioMappingView::mouse_moved_left_labels, this, _1));
+ /* Indicators */
+
+ for (size_t x = 0; x < _output_channels.size(); ++x) {
+ for (size_t y = 0; y < _input_channels.size(); ++y) {
+ dc.SetBrush (*wxWHITE_BRUSH);
+ dc.DrawRectangle (
+ wxRect(
+ LEFT_WIDTH + x * GRID_SPACING + (GRID_SPACING - INDICATOR_SIZE) / 2,
+ TOP_HEIGHT + y * GRID_SPACING + (GRID_SPACING - INDICATOR_SIZE) / 2,
+ INDICATOR_SIZE, INDICATOR_SIZE
+ )
+ );
+
+ float const value_dB = 20 * log10 (_map.get(y, x));
+ int const range = 18;
+ int height = 0;
+ if (value_dB > -range) {
+ height = INDICATOR_SIZE * (1 + value_dB / range);
+ }
+
+ dc.SetBrush (*wxTheBrushList->FindOrCreateBrush(wxColour (0, 255, 0), wxBRUSHSTYLE_SOLID));
+ dc.DrawRectangle (
+ wxRect(
+ LEFT_WIDTH + x * GRID_SPACING + (GRID_SPACING - INDICATOR_SIZE) / 2,
+ TOP_HEIGHT + y * GRID_SPACING + (GRID_SPACING - INDICATOR_SIZE) / 2 + INDICATOR_SIZE - height,
+ INDICATOR_SIZE, height
+ )
+ );
+ }
+ }
+
+ delete gc;
}
-/** Called when any gain value has changed */
-void
-AudioMappingView::map_values_changed ()
+optional<pair<int, int> >
+AudioMappingView::mouse_event_to_channels (wxMouseEvent& ev) const
{
- update_cells ();
- Changed (_map);
- _last_tooltip_column = -1;
+ int sx, sy;
+ GetViewStart (&sx, &sy);
+ int const x = ev.GetX() + sx * GRID_SPACING;
+ int const y = ev.GetY() + sy * GRID_SPACING;
+
+ if (x <= LEFT_WIDTH || y < TOP_HEIGHT) {
+ return optional<pair<int, int> >();
+ }
+
+ int const input = (y - TOP_HEIGHT) / GRID_SPACING;
+ int const output = (x - LEFT_WIDTH) / GRID_SPACING;
+
+ if (input >= int(_input_channels.size()) || output >= int(_output_channels.size())) {
+ return optional<pair<int, int> >();
+ }
+
+ return make_pair (input, output);
}
void
-AudioMappingView::left_click (wxGridEvent& ev)
+AudioMappingView::left_down (wxMouseEvent& ev)
{
- if (ev.GetCol() == 0) {
+ optional<pair<int, int> > channels = mouse_event_to_channels (ev);
+ if (!channels) {
return;
}
- int const d = ev.GetCol() - 1;
-
- if (_map.get (ev.GetRow(), d) > 0) {
- _map.set (ev.GetRow(), d, 0);
+ if (_map.get(channels->first, channels->second) > 0) {
+ _map.set (channels->first, channels->second, 0);
} else {
- _map.set (ev.GetRow(), d, 1);
+ _map.set (channels->first, channels->second, 1);
}
map_values_changed ();
}
void
-AudioMappingView::right_click (wxGridEvent& ev)
+AudioMappingView::right_down (wxMouseEvent& ev)
{
- if (ev.GetCol() == 0) {
+ optional<pair<int, int> > channels = mouse_event_to_channels (ev);
+ if (!channels) {
return;
}
- _menu_row = ev.GetRow ();
- _menu_column = ev.GetCol ();
- PopupMenu (_menu, ev.GetPosition ());
+ _menu_input = channels->first;
+ _menu_output = channels->second;
+ PopupMenu (_menu, ev.GetPosition());
+}
+
+/** Called when any gain value has changed */
+void
+AudioMappingView::map_values_changed ()
+{
+ Changed (_map);
+ _last_tooltip_channels = optional<pair<int, int> >();
+ Refresh ();
}
void
AudioMappingView::off ()
{
- _map.set (_menu_row, _menu_column - 1, 0);
+ _map.set (_menu_input, _menu_output, 0);
map_values_changed ();
}
void
AudioMappingView::full ()
{
- _map.set (_menu_row, _menu_column - 1, 1);
+ _map.set (_menu_input, _menu_output, 1);
map_values_changed ();
}
void
AudioMappingView::minus6dB ()
{
- _map.set (_menu_row, _menu_column - 1, pow (10, -6.0 / 20));
+ _map.set (_menu_input, _menu_output, pow (10, -6.0 / 20));
map_values_changed ();
}
void
AudioMappingView::edit ()
{
- int const d = _menu_column - 1;
+ int const d = _menu_output - 1;
- AudioGainDialog* dialog = new AudioGainDialog (this, _menu_row, _menu_column - 1, _map.get (_menu_row, d));
- if (dialog->ShowModal () == wxID_OK) {
- _map.set (_menu_row, d, dialog->value ());
+ AudioGainDialog* dialog = new AudioGainDialog (this, _menu_input, _menu_output - 1, _map.get(_menu_input, d));
+ if (dialog->ShowModal() == wxID_OK) {
+ _map.set (_menu_input, d, dialog->value ());
map_values_changed ();
}
dialog->Destroy ();
}
+void
+AudioMappingView::set_virtual_size ()
+{
+ SetVirtualSize (LEFT_WIDTH + _output_channels.size() * GRID_SPACING, TOP_HEIGHT + _input_channels.size() * GRID_SPACING);
+}
+
void
AudioMappingView::set (AudioMapping map)
{
_map = map;
- update_cells ();
+ Refresh ();
}
void
AudioMappingView::set_input_channels (vector<string> const & names)
{
- for (int i = 0; i < _grid->GetNumberRows(); ++i) {
- _grid->SetCellValue (i, 0, std_to_wx (names[i]));
- }
+ _input_channels = names;
+ set_virtual_size ();
+ Refresh ();
}
void
AudioMappingView::set_output_channels (vector<string> const & names)
{
- int const o = names.size() + 1;
- if (o < _grid->GetNumberCols ()) {
- _grid->DeleteCols (o, _grid->GetNumberCols() - o);
- } else if (o > _grid->GetNumberCols ()) {
- _grid->AppendCols (o - _grid->GetNumberCols());
- }
-
- _grid->SetColLabelValue (0, wxT (""));
-
- for (size_t i = 0; i < names.size(); ++i) {
- _grid->SetColLabelValue (i + 1, std_to_wx (names[i]));
- }
-
- update_cells ();
- setup_sizes ();
-
- Layout ();
+ _output_channels = names;
+ set_virtual_size ();
+ Refresh ();
}
void
-AudioMappingView::update_cells ()
+AudioMappingView::motion (wxMouseEvent& ev)
{
- vector<string> row_names;
- for (int i = 0; i < _grid->GetNumberRows (); ++i) {
- row_names.push_back (wx_to_std (_grid->GetCellValue (i, 0)));
- }
-
- if (_grid->GetNumberRows ()) {
- _grid->DeleteRows (0, _grid->GetNumberRows ());
- }
-
- _grid->InsertRows (0, _map.input_channels ());
-
- for (int i = 0; i < _map.input_channels(); ++i) {
- for (int j = 0; j < _map.output_channels(); ++j) {
- _grid->SetCellRenderer (i, j + 1, new ValueRenderer);
- }
- }
-
- for (int i = 0; i < _map.input_channels(); ++i) {
- if (i < int (row_names.size ())) {
- _grid->SetCellValue (i, 0, std_to_wx (row_names[i]));
- }
- for (int j = 1; j < _grid->GetNumberCols(); ++j) {
- _grid->SetCellValue (i, j, std_to_wx (locale_convert<string> (_map.get (i, j - 1))));
- }
- }
-
- _grid->AutoSize ();
-}
-
-void
-AudioMappingView::mouse_moved_grid (wxMouseEvent& ev)
-{
- int xx;
- int yy;
- _grid->CalcUnscrolledPosition (ev.GetX(), ev.GetY(), &xx, &yy);
-
- int const row = _grid->YToRow (yy);
- int const column = _grid->XToCol (xx);
-
- if (row < 0 || column < 1) {
- _grid->GetGridWindow()->SetToolTip ("");
- _last_tooltip_row = row;
- _last_tooltip_column = column;
+ optional<pair<int, int> > channels = mouse_event_to_channels (ev);
+ if (!channels) {
+ SetToolTip ("");
+ _last_tooltip_channels = channels;
+ return;
}
- if (row != _last_tooltip_row || column != _last_tooltip_column) {
-
+ if (channels != _last_tooltip_channels) {
wxString s;
- float const gain = _map.get (row, column - 1);
+ float const gain = _map.get(channels->first, channels->second);
if (gain == 0) {
- s = wxString::Format (_("No audio will be passed from content channel %d to DCP channel %d."), row + 1, column);
+ s = wxString::Format (_("No audio will be passed from content channel %d to DCP channel %d."), channels->first, channels->second);
} else if (gain == 1) {
- s = wxString::Format (_("Audio will be passed from content channel %d to DCP channel %d unaltered."), row + 1, column);
+ s = wxString::Format (_("Audio will be passed from content channel %d to DCP channel %d unaltered."), channels->first, channels->second);
} else {
float const dB = 20 * log10 (gain);
- s = wxString::Format (_("Audio will be passed from content channel %d to DCP channel %d with gain %.1fdB."), row + 1, column, dB);
+ s = wxString::Format (_("Audio will be passed from content channel %d to DCP channel %d with gain %.1fdB."), channels->first, channels->second, dB);
}
- _grid->GetGridWindow()->SetToolTip (s + " " + _("Right click to change gain."));
- _last_tooltip_row = row;
- _last_tooltip_column = column;
+ SetToolTip (s + " " + _("Right click to change gain."));
+ _last_tooltip_channels = channels;
}
ev.Skip ();
}
-void
-AudioMappingView::sized (wxSizeEvent& ev)
-{
- setup_sizes ();
- ev.Skip ();
-}
-
-void
-AudioMappingView::setup_sizes ()
-{
- int const top_height = 24;
-
- _grid->AutoSize ();
- _left_labels->SetMinSize (wxSize (LEFT_WIDTH, _grid->GetSize().GetHeight()));
- /* Allow it to scroll */
- _left_labels->SetVirtualSize (1024, 1024);
- _top_labels->SetMinSize (wxSize (_grid->GetSize().GetWidth() + LEFT_WIDTH, top_height));
- /* Allow it to scroll */
- _top_labels->SetVirtualSize (1024, 1024);
- /* Try to make the _top_labels 'actual' size respect the minimum we just set */
- _top_labels->Fit ();
- _left_labels->Refresh ();
- _top_labels->Refresh ();
-
- int x, y;
- _grid->GetScrollPixelsPerUnit (&x, &y);
- _top_labels->SetScrollRate (x, 0);
- _left_labels->SetScrollRate (0, y);
-}
-
-void
-AudioMappingView::paint_left_labels ()
-{
- wxPaintDC dc (_left_labels);
-
- wxGraphicsContext* gc = wxGraphicsContext::Create (dc);
- if (!gc) {
- return;
- }
-
- int sx, sy;
- _left_labels->GetViewStart (&sx, &sy);
- int rx, ry;
- _grid->GetScrollPixelsPerUnit (&rx, &ry);
- gc->Translate (0, -sy * ry);
-
- wxSize const size = dc.GetSize();
- int const half = size.GetWidth() / 2;
-
- gc->SetPen (wxPen (wxColour (0, 0, 0)));
- gc->SetAntialiasMode (wxANTIALIAS_DEFAULT);
-
- wxGraphicsPath lines = gc->CreatePath();
-
- 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);
- }
-
- vector<Group>::const_iterator j = _input_groups.begin();
- while (i != _input_group_positions.end() && j != _input_groups.end()) {
-
- 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 (j->name), &label_width, &label_height);
-
- dc.DrawRotatedText (
- j->name,
- half + (half - label_height) / 2,
- min (i->second, (i->second + i->first + label_width) / 2),
- 90
- );
-
- dc.DestroyClippingRegion ();
-
- lines.MoveToPoint (half, i->second);
- lines.AddLineToPoint (size.GetWidth(), i->second);
-
- gc->StrokePath (lines);
-
- ++i;
- ++j;
- }
-
- /* Overall label */
- dc.SetFont (wxSWISS_FONT->Bold());
- wxCoord overall_label_width;
- wxCoord overall_label_height;
- dc.GetTextExtent (_("Content"), &overall_label_width, &overall_label_height);
- dc.DrawRotatedText (
- _("Content"),
- (half - overall_label_height) / 2,
- min (size.GetHeight(), (size.GetHeight() + _grid->GetColLabelSize() + overall_label_width) / 2),
- 90
- );
-
- delete gc;
-}
-
-void
-AudioMappingView::paint_top_labels ()
-{
- wxPaintDC dc (_top_labels);
- if (_grid->GetNumberCols() == 0) {
- return;
- }
-
- wxGraphicsContext* gc = wxGraphicsContext::Create (dc);
- if (!gc) {
- return;
- }
-
- int sx, sy;
- _top_labels->GetViewStart (&sx, &sy);
- int rx, ry;
- _grid->GetScrollPixelsPerUnit (&rx, &ry);
- int toff = sx * rx;
- gc->Translate (-toff, 0);
-
- wxSize const size = dc.GetSize();
-
- gc->SetAntialiasMode (wxANTIALIAS_DEFAULT);
-
- dc.SetFont (wxSWISS_FONT->Bold());
- wxCoord label_width;
- wxCoord label_height;
- dc.GetTextExtent (_("DCP"), &label_width, &label_height);
-
- dc.DrawText (_("DCP"), (size.GetWidth() + _grid->GetColSize(0) + LEFT_WIDTH - label_width) / 2 - toff, (size.GetHeight() - label_height) / 2);
-
- gc->SetPen (wxPen (wxColour (0, 0, 0)));
- wxGraphicsPath lines = gc->CreatePath();
-
- int lhs = LEFT_WIDTH + _grid->GetColSize(0) - 1;
- if (toff < (lhs - LEFT_WIDTH)) {
- lines.MoveToPoint (lhs, 0);
- lines.AddLineToPoint (lhs, size.GetHeight());
- }
-
- wxGridSizesInfo si = _grid->GetColSizes();
- int total = 0;
- for (int i = 0; i < _grid->GetNumberCols(); ++i) {
- total += si.GetSize (i);
- }
- lines.MoveToPoint (LEFT_WIDTH + total, 0);
- lines.AddLineToPoint (LEFT_WIDTH + total, size.GetHeight());
-
- gc->StrokePath (lines);
-
- delete gc;
-}
-
void
AudioMappingView::set_input_groups (vector<Group> const & groups)
{
- if (_grid->GetNumberRows() == 0) {
- return;
- }
-
_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 ("");
- }
-}
-
-void
-AudioMappingView::grid_scrolled (wxScrollWinEvent& ev)
-{
- int x, y;
- _grid->GetViewStart (&x, &y);
- if (ev.GetOrientation() == wxVERTICAL) {
- _left_labels->Scroll (0, ev.GetPosition());
- } else {
- _top_labels->Scroll (ev.GetPosition(), 0);
- /* Repaint the whole thing so that the left-hand line disappears where appropriate */
- _top_labels->Refresh ();
- }
- ev.Skip ();
}
projects / dcpomatic.git / commitdiff