/*
- Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2020 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
* @brief AudioMappingView class and helpers.
*/
-#include "lib/audio_mapping.h"
-#include "lib/util.h"
#include "audio_mapping_view.h"
#include "wx_util.h"
#include "audio_gain_dialog.h"
-#include <dcp/raw_convert.h>
+#include "lib/audio_mapping.h"
+#include "lib/util.h"
+#include <dcp/locale_convert.h>
#include <dcp/types.h>
#include <wx/wx.h>
#include <wx/renderer.h>
using std::pair;
using std::make_pair;
using boost::shared_ptr;
-using dcp::raw_convert;
+using boost::optional;
+using dcp::locale_convert;
-#define INDICATOR_SIZE 16
-#define LEFT_WIDTH 48
+#define INDICATOR_SIZE 20
+#define GRID_SPACING 32
+#define LEFT_WIDTH (GRID_SPACING * 3)
+#define TOP_HEIGHT (GRID_SPACING * 2)
enum {
ID_off = 1,
ID_edit = 4
};
-class NoSelectionStringRenderer : public wxGridCellStringRenderer
-{
-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);
- }
-};
-
-/** @class ValueRenderer
- * @brief wxGridCellRenderer for a gain value.
- */
-class ValueRenderer : public wxGridCellRenderer
-{
-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 = raw_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);
- }
-
- height = max (0, height);
-
- if (value > 0) {
- /* Make sure we get a little bit of the marker if there is any gain */
- height = max (3, 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));
- }
-
- wxSize GetBestSize (wxGrid &, wxGridCellAttr &, wxDC &, int, int)
- {
- return wxSize (INDICATOR_SIZE + 4, INDICATOR_SIZE + 4);
- }
-
- wxGridCellRenderer* Clone () const
- {
- return new ValueRenderer;
- }
-};
-
-
-AudioMappingView::AudioMappingView (wxWindow* parent)
+AudioMappingView::AudioMappingView (wxWindow* parent, wxString left_label, wxString from, wxString top_label, wxString to)
: wxPanel (parent, wxID_ANY)
- , _menu_row (0)
- , _menu_column (1)
- , _last_tooltip_row (0)
- , _last_tooltip_column (0)
+ , _menu_input (0)
+ , _menu_output (1)
+ , _left_label (left_label)
+ , _from (from)
+ , _top_label (top_label)
+ , _to (to)
{
- _left_labels = new wxPanel (this, wxID_ANY);
- _left_labels->Bind (wxEVT_PAINT, boost::bind (&AudioMappingView::paint_left_labels, this));
- _top_labels = new wxPanel (this, wxID_ANY);
- _top_labels->Bind (wxEVT_PAINT, boost::bind (&AudioMappingView::paint_top_labels, this));
-
- _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->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));
- Bind (wxEVT_SIZE, boost::bind (&AudioMappingView::sized, this, _1));
-
_menu = new wxMenu;
_menu->Append (ID_off, _("Off"));
_menu->Append (ID_full, _("Full"));
_menu->Append (ID_minus6dB, _("-6dB"));
_menu->Append (ID_edit, _("Edit..."));
- Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::off, this), ID_off);
- 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));
+ _body = new wxPanel (this, wxID_ANY);
+ _vertical_scroll = new wxScrollBar (this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSB_VERTICAL);
+ _horizontal_scroll = new wxScrollBar (this, wxID_ANY);
+
+#ifndef __WXOSX__
+ SetDoubleBuffered (true);
+#endif
+
+ Bind (wxEVT_SIZE, boost::bind(&AudioMappingView::size, this, _1));
+ Bind (wxEVT_MENU, boost::bind(&AudioMappingView::set_gain_from_menu, this, 0), ID_off);
+ Bind (wxEVT_MENU, boost::bind(&AudioMappingView::set_gain_from_menu, this, 1), ID_full);
+ Bind (wxEVT_MENU, boost::bind(&AudioMappingView::set_gain_from_menu, this, db_to_linear(-6)), ID_minus6dB);
+ Bind (wxEVT_MENU, boost::bind(&AudioMappingView::edit, this), ID_edit);
+ Bind (wxEVT_MOUSEWHEEL, boost::bind(&AudioMappingView::mouse_wheel, this, _1));
+ _body->Bind (wxEVT_PAINT, boost::bind(&AudioMappingView::paint, this));
+ _body->Bind (wxEVT_LEFT_DOWN, boost::bind(&AudioMappingView::left_down, this, _1));
+ _body->Bind (wxEVT_RIGHT_DOWN, boost::bind(&AudioMappingView::right_down, this, _1));
+ _body->Bind (wxEVT_MOTION, boost::bind(&AudioMappingView::motion, this, _1));
+ _vertical_scroll->Bind (wxEVT_SCROLL_TOP, boost::bind(&AudioMappingView::scroll, this));
+ _vertical_scroll->Bind (wxEVT_SCROLL_BOTTOM, boost::bind(&AudioMappingView::scroll, this));
+ _vertical_scroll->Bind (wxEVT_SCROLL_LINEUP, boost::bind(&AudioMappingView::scroll, this));
+ _vertical_scroll->Bind (wxEVT_SCROLL_LINEDOWN, boost::bind(&AudioMappingView::scroll, this));
+ _vertical_scroll->Bind (wxEVT_SCROLL_PAGEUP, boost::bind(&AudioMappingView::scroll, this));
+ _vertical_scroll->Bind (wxEVT_SCROLL_PAGEDOWN, boost::bind(&AudioMappingView::scroll, this));
+ _vertical_scroll->Bind (wxEVT_SCROLL_THUMBTRACK, boost::bind(&AudioMappingView::scroll, this));
+ _vertical_scroll->Bind (wxEVT_SCROLL_THUMBRELEASE, boost::bind(&AudioMappingView::scroll, this));
+ _horizontal_scroll->Bind (wxEVT_SCROLL_TOP, boost::bind(&AudioMappingView::scroll, this));
+ _horizontal_scroll->Bind (wxEVT_SCROLL_BOTTOM, boost::bind(&AudioMappingView::scroll, this));
+ _horizontal_scroll->Bind (wxEVT_SCROLL_LINEUP, boost::bind(&AudioMappingView::scroll, this));
+ _horizontal_scroll->Bind (wxEVT_SCROLL_LINEDOWN, boost::bind(&AudioMappingView::scroll, this));
+ _horizontal_scroll->Bind (wxEVT_SCROLL_PAGEUP, boost::bind(&AudioMappingView::scroll, this));
+ _horizontal_scroll->Bind (wxEVT_SCROLL_PAGEDOWN, boost::bind(&AudioMappingView::scroll, this));
+ _horizontal_scroll->Bind (wxEVT_SCROLL_THUMBTRACK, boost::bind(&AudioMappingView::scroll, this));
+ _horizontal_scroll->Bind (wxEVT_SCROLL_THUMBRELEASE, boost::bind(&AudioMappingView::scroll, this));
}
-/** Called when any gain value has changed */
void
-AudioMappingView::map_values_changed ()
+AudioMappingView::size (wxSizeEvent& ev)
{
- update_cells ();
- Changed (_map);
- _last_tooltip_column = -1;
+ setup ();
+ ev.Skip ();
}
void
-AudioMappingView::left_click (wxGridEvent& ev)
+AudioMappingView::setup ()
{
- if (ev.GetCol() == 0) {
- return;
- }
+ wxSize const s = GetSize();
+ int const w = _vertical_scroll->GetSize().GetWidth();
+ int const h = _horizontal_scroll->GetSize().GetHeight();
- int const d = ev.GetCol() - 1;
+ _vertical_scroll->SetPosition (wxPoint(s.GetWidth() - w, 0));
+ _vertical_scroll->SetSize (wxSize(w, max(0, s.GetHeight() - h)));
- if (_map.get (ev.GetRow(), d) > 0) {
- _map.set (ev.GetRow(), d, 0);
- } else {
- _map.set (ev.GetRow(), d, 1);
- }
+ _body->SetSize (wxSize(max(0, s.GetWidth() - w), max(0, s.GetHeight() - h)));
- map_values_changed ();
-}
+ _horizontal_scroll->SetPosition (wxPoint(0, s.GetHeight() - h));
+ _horizontal_scroll->SetSize (wxSize(max(0, s.GetWidth() - w), h));
-void
-AudioMappingView::right_click (wxGridEvent& ev)
-{
- if (ev.GetCol() == 0) {
- return;
- }
-
- _menu_row = ev.GetRow ();
- _menu_column = ev.GetCol ();
- PopupMenu (_menu, ev.GetPosition ());
-}
+ _vertical_scroll->SetScrollbar (
+ _vertical_scroll->GetThumbPosition(),
+ s.GetHeight() - h - 8,
+ GRID_SPACING * (2 + _input_channels.size()),
+ GRID_SPACING,
+ true
+ );
-void
-AudioMappingView::off ()
-{
- _map.set (_menu_row, _menu_column - 1, 0);
- map_values_changed ();
+ _horizontal_scroll->SetScrollbar (
+ _horizontal_scroll->GetThumbPosition(),
+ s.GetWidth() - w - 8,
+ GRID_SPACING * (3 + _output_channels.size()),
+ GRID_SPACING,
+ true);
}
void
-AudioMappingView::full ()
+AudioMappingView::scroll ()
{
- _map.set (_menu_row, _menu_column - 1, 1);
- map_values_changed ();
+ Refresh ();
}
void
-AudioMappingView::minus6dB ()
+AudioMappingView::paint_static (wxDC& dc, wxGraphicsContext* gc)
{
- _map.set (_menu_row, _menu_column - 1, pow (10, -6.0 / 20));
- map_values_changed ();
-}
+ gc->SetAntialiasMode (wxANTIALIAS_DEFAULT);
+ dc.SetFont (wxSWISS_FONT->Bold());
+ wxCoord label_width;
+ wxCoord label_height;
-void
-AudioMappingView::edit ()
-{
- int const d = _menu_column - 1;
+ dc.GetTextExtent (_top_label, &label_width, &label_height);
+ dc.DrawText (_top_label, LEFT_WIDTH + (_output_channels.size() * GRID_SPACING - label_width) / 2, (GRID_SPACING - label_height) / 2);
- 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 ());
- map_values_changed ();
- }
+ dc.GetTextExtent (_left_label, &label_width, &label_height);
+ dc.DrawRotatedText (
+ _left_label,
+ (GRID_SPACING - label_height) / 2,
+ TOP_HEIGHT + (_input_channels.size() * GRID_SPACING + label_width) / 2,
+ 90
+ );
- dialog->Destroy ();
+ dc.SetFont (*wxSWISS_FONT);
+ gc->SetPen (*wxBLACK_PEN);
}
void
-AudioMappingView::set (AudioMapping map)
+AudioMappingView::paint_column_labels (wxDC& dc, wxGraphicsContext* gc)
{
- _map = map;
- update_cells ();
+ wxCoord label_width;
+ wxCoord label_height;
+ 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);
+ ++N;
+ }
+
+ wxGraphicsPath lines = gc->CreatePath ();
+ lines.MoveToPoint (LEFT_WIDTH, GRID_SPACING);
+ lines.AddLineToPoint (LEFT_WIDTH + _output_channels.size() * GRID_SPACING, GRID_SPACING);
+ lines.MoveToPoint (LEFT_WIDTH, GRID_SPACING * 2);
+ lines.AddLineToPoint (LEFT_WIDTH + _output_channels.size() * GRID_SPACING, GRID_SPACING * 2);
+ gc->StrokePath (lines);
}
void
-AudioMappingView::set_input_channels (vector<string> const & names)
+AudioMappingView::paint_column_lines (wxGraphicsContext* gc)
{
- for (int i = 0; i < _grid->GetNumberRows(); ++i) {
- _grid->SetCellValue (i, 0, std_to_wx (names[i]));
+ wxGraphicsPath lines = gc->CreatePath ();
+ for (size_t i = 0; i < _output_channels.size(); ++i) {
+ lines.MoveToPoint (LEFT_WIDTH + GRID_SPACING * i, GRID_SPACING);
+ lines.AddLineToPoint (LEFT_WIDTH + GRID_SPACING * i, TOP_HEIGHT + _input_channels.size() * GRID_SPACING);
}
+ lines.MoveToPoint (LEFT_WIDTH + GRID_SPACING * _output_channels.size(), GRID_SPACING);
+ lines.AddLineToPoint (LEFT_WIDTH + GRID_SPACING * _output_channels.size(), TOP_HEIGHT + _input_channels.size() * GRID_SPACING);
+ gc->StrokePath (lines);
}
void
-AudioMappingView::set_output_channels (vector<string> const & names)
+AudioMappingView::paint_row_labels (wxDC& dc, wxGraphicsContext* gc)
{
- int const o = names.size() + 1;
- if (o < _grid->GetNumberCols ()) {
- _grid->DeleteCols (o, _grid->GetNumberCols() - o);
- } else if (o > _grid->GetNumberCols ()) {
- _grid->InsertCols (_grid->GetNumberCols(), o - _grid->GetNumberCols());
- }
+ wxCoord label_width;
+ wxCoord label_height;
+ wxGraphicsPath lines = gc->CreatePath ();
- _grid->SetColLabelValue (0, wxT (""));
+ /* Row channel labels */
- for (size_t i = 0; i < names.size(); ++i) {
- _grid->SetColLabelValue (i + 1, std_to_wx (names[i]));
+ int 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);
+ ++N;
}
- update_cells ();
- setup_sizes ();
-}
+ /* Vertical lines on the left */
-void
-AudioMappingView::update_cells ()
-{
- 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 ());
+ 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);
}
- _grid->InsertRows (0, _map.input_channels ());
+ /* Group labels and lines */
- 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);
+ int y = TOP_HEIGHT;
+ BOOST_FOREACH (Group i, _input_groups) {
+ int const height = (i.to - i.from + 1) * GRID_SPACING;
+ dc.GetTextExtent (std_to_wx(i.name), &label_width, &label_height);
+ if (label_width > height) {
+ label_width = height - 8;
}
- }
- 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 (raw_convert<string> (_map.get (i, j - 1))));
+ {
+ int yp = y;
+ if ((yp - 2 * GRID_SPACING) < dc.GetLogicalOrigin().y) {
+ yp += dc.GetLogicalOrigin().y;
+ }
+
+ wxCoord old_x, old_y, old_width, old_height;
+ dc.GetClippingBox (&old_x, &old_y, &old_width, &old_height);
+ dc.DestroyClippingRegion ();
+ dc.SetClippingRegion (GRID_SPACING, yp + 4, GRID_SPACING, height - 8);
+
+ dc.DrawRotatedText (
+ std_to_wx(i.name),
+ GRID_SPACING + (GRID_SPACING - label_height) / 2,
+ y + (height + label_width) / 2,
+ 90
+ );
+
+ dc.DestroyClippingRegion ();
+ dc.SetClippingRegion (old_x, old_y, old_width, old_height);
}
+
+ lines.MoveToPoint (GRID_SPACING, y);
+ lines.AddLineToPoint (GRID_SPACING * 2, y);
+ y += height;
}
- _grid->AutoSize ();
+ lines.MoveToPoint (GRID_SPACING, y);
+ lines.AddLineToPoint (GRID_SPACING * 2, y);
+
+ gc->StrokePath (lines);
}
void
-AudioMappingView::mouse_moved_grid (wxMouseEvent& ev)
+AudioMappingView::paint_row_lines (wxGraphicsContext* gc)
{
- 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;
+ wxGraphicsPath lines = gc->CreatePath ();
+ for (size_t i = 0; i < _input_channels.size(); ++i) {
+ lines.MoveToPoint (GRID_SPACING * 2, TOP_HEIGHT + GRID_SPACING * i);
+ lines.AddLineToPoint (LEFT_WIDTH + _output_channels.size() * GRID_SPACING, TOP_HEIGHT + GRID_SPACING * i);
}
+ lines.MoveToPoint (GRID_SPACING * 2, TOP_HEIGHT + GRID_SPACING * _input_channels.size());
+ lines.AddLineToPoint (LEFT_WIDTH + _output_channels.size() * GRID_SPACING, TOP_HEIGHT + GRID_SPACING * _input_channels.size());
+ gc->StrokePath (lines);
+}
- if (row != _last_tooltip_row || column != _last_tooltip_column) {
-
- wxString s;
- float const gain = _map.get (row, column - 1);
- if (gain == 0) {
- s = wxString::Format (_("No audio will be passed from content channel %d to DCP channel %d."), row + 1, column);
- } else if (gain == 1) {
- s = wxString::Format (_("Audio will be passed from content channel %d to DCP channel %d unaltered."), row + 1, column);
- } 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);
+void
+AudioMappingView::paint_indicators (wxDC& dc)
+{
+ /* _{input,output}_channels and _map may not always be in sync, be careful here */
+ size_t const output = min(_output_channels.size(), size_t(_map.output_channels()));
+ size_t const input = min(_input_channels.size(), size_t(_map.input_channels()));
+
+ for (size_t x = 0; x < output; ++x) {
+ for (size_t y = 0; y < input; ++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 = linear_to_db(_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
+ )
+ );
}
-
- _grid->GetGridWindow()->SetToolTip (s + " " + _("Right click to change gain."));
- _last_tooltip_row = row;
- _last_tooltip_column = column;
}
+}
- ev.Skip ();
+static
+void clip (wxDC& dc, wxGraphicsContext* gc, int x, int y, int w, int h)
+{
+ dc.SetClippingRegion (x, y, w, h);
+ gc->Clip (x, y, w, h);
}
-void
-AudioMappingView::sized (wxSizeEvent& ev)
+static
+void translate (wxDC& dc, wxGraphicsContext* gc, int x, int y)
{
- setup_sizes ();
- ev.Skip ();
+ gc->PushState ();
+ gc->Translate (-x, -y);
+ dc.SetLogicalOrigin (x, y);
}
-void
-AudioMappingView::setup_sizes ()
+static
+void restore (wxDC& dc, wxGraphicsContext* gc)
{
- int const top_height = 24;
-
- _grid->AutoSize ();
- _left_labels->SetMinSize (wxSize (LEFT_WIDTH, _grid->GetSize().GetHeight()));
- _top_labels->SetMinSize (wxSize (_grid->GetSize().GetWidth() + LEFT_WIDTH, top_height));
- /* Try to make the _top_labels 'actua' size respect the minimum we just set */
- _top_labels->Fit ();
- _left_labels->Refresh ();
- _top_labels->Refresh ();
+ dc.SetLogicalOrigin (0, 0);
+ gc->PopState ();
+ dc.DestroyClippingRegion ();
+ gc->ResetClip ();
}
void
-AudioMappingView::paint_left_labels ()
+AudioMappingView::paint ()
{
- wxPaintDC dc (_left_labels);
+ wxPaintDC dc (_body);
wxGraphicsContext* gc = wxGraphicsContext::Create (dc);
if (!gc) {
return;
}
- wxSize const size = dc.GetSize();
- int const half = size.GetWidth() / 2;
+ int const hs = _horizontal_scroll->GetThumbPosition ();
+ int const vs = _vertical_scroll->GetThumbPosition ();
- gc->SetPen (wxPen (wxColour (0, 0, 0)));
- gc->SetAntialiasMode (wxANTIALIAS_DEFAULT);
+ paint_static (dc, gc);
- wxGraphicsPath lines = gc->CreatePath();
+ clip (dc, gc, LEFT_WIDTH, 0, GRID_SPACING * _output_channels.size(), GRID_SPACING * (2 + _input_channels.size()));
+ translate (dc, gc, hs, 0);
+ paint_column_labels (dc, gc);
+ restore (dc, gc);
- 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);
- }
+ clip (dc, gc, 0, TOP_HEIGHT, GRID_SPACING * (3 + _output_channels.size()), GRID_SPACING * _input_channels.size() + 1);
+ translate (dc, gc, 0, vs);
+ paint_row_labels (dc, gc);
+ restore (dc, gc);
- vector<Group>::const_iterator j = _input_groups.begin();
- while (i != _input_group_positions.end() && j != _input_groups.end()) {
+ clip (dc, gc, GRID_SPACING * 2, TOP_HEIGHT, GRID_SPACING * (1 + _output_channels.size()), GRID_SPACING * _input_channels.size() + 1);
+ translate (dc, gc, hs, vs);
+ paint_row_lines (gc);
+ restore (dc, gc);
- dc.SetClippingRegion (0, i->first + 2, size.GetWidth(), i->second - 4);
+ clip (dc, gc, LEFT_WIDTH, GRID_SPACING, GRID_SPACING * (1 + _output_channels.size()), GRID_SPACING * (1 + _input_channels.size()));
+ translate (dc, gc, hs, vs);
+ paint_column_lines (gc);
+ restore (dc, gc);
- dc.SetFont (*wxSWISS_FONT);
- wxCoord label_width;
- wxCoord label_height;
- dc.GetTextExtent (std_to_wx (j->name), &label_width, &label_height);
+ clip (dc, gc, LEFT_WIDTH, TOP_HEIGHT, GRID_SPACING * _output_channels.size(), GRID_SPACING * _input_channels.size());
+ translate (dc, gc, hs, vs);
+ paint_indicators (dc);
+ restore (dc, gc);
- dc.DrawRotatedText (
- j->name,
- half + (half - label_height) / 2,
- min (i->second, (i->second + i->first + label_width) / 2),
- 90
- );
+ delete gc;
+}
- dc.DestroyClippingRegion ();
+optional<pair<int, int> >
+AudioMappingView::mouse_event_to_channels (wxMouseEvent& ev) const
+{
+ int const x = ev.GetX() + _horizontal_scroll->GetThumbPosition();
+ int const y = ev.GetY() + _vertical_scroll->GetThumbPosition();
- lines.MoveToPoint (half, i->second);
- lines.AddLineToPoint (size.GetWidth(), i->second);
+ if (x <= LEFT_WIDTH || y < TOP_HEIGHT) {
+ return optional<pair<int, int> >();
+ }
- gc->StrokePath (lines);
+ int const input = (y - TOP_HEIGHT) / GRID_SPACING;
+ int const output = (x - LEFT_WIDTH) / GRID_SPACING;
- ++i;
- ++j;
+ if (input >= int(_input_channels.size()) || output >= int(_output_channels.size())) {
+ return optional<pair<int, int> >();
}
- /* 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
- );
+ return make_pair (input, output);
+}
- delete gc;
+optional<string>
+AudioMappingView::mouse_event_to_input_group_name (wxMouseEvent& ev) const
+{
+ int const x = ev.GetX() + _horizontal_scroll->GetThumbPosition();
+ if (x < GRID_SPACING || x > (2 * GRID_SPACING)) {
+ return optional<string>();
+ }
+
+ int y = (ev.GetY() + _vertical_scroll->GetThumbPosition() - (GRID_SPACING * 2)) / GRID_SPACING;
+ BOOST_FOREACH (Group i, _input_groups) {
+ if (i.from <= y && y <= i.to) {
+ return i.name;
+ }
+ }
+
+ return optional<string>();
}
void
-AudioMappingView::paint_top_labels ()
+AudioMappingView::left_down (wxMouseEvent& ev)
{
- wxPaintDC dc (_top_labels);
- if (_grid->GetNumberCols() == 0) {
+ optional<pair<int, int> > channels = mouse_event_to_channels (ev);
+ if (!channels) {
return;
}
- wxGraphicsContext* gc = wxGraphicsContext::Create (dc);
- if (!gc) {
- return;
+ if (_map.get(channels->first, channels->second) > 0) {
+ _map.set (channels->first, channels->second, 0);
+ } else {
+ _map.set (channels->first, channels->second, 1);
}
- wxSize const size = dc.GetSize();
+ map_values_changed ();
+}
- gc->SetAntialiasMode (wxANTIALIAS_DEFAULT);
+void
+AudioMappingView::right_down (wxMouseEvent& ev)
+{
+ optional<pair<int, int> > channels = mouse_event_to_channels (ev);
+ if (!channels) {
+ return;
+ }
- dc.SetFont (wxSWISS_FONT->Bold());
- wxCoord label_width;
- wxCoord label_height;
- dc.GetTextExtent (_("DCP"), &label_width, &label_height);
+ _menu_input = channels->first;
+ _menu_output = channels->second;
+ PopupMenu (_menu, ev.GetPosition());
+}
- dc.DrawText (_("DCP"), (size.GetWidth() + _grid->GetColSize(0) + LEFT_WIDTH - label_width) / 2, (size.GetHeight() - label_height) / 2);
+void
+AudioMappingView::mouse_wheel (wxMouseEvent& ev)
+{
+ if (ev.ShiftDown()) {
+ _horizontal_scroll->SetThumbPosition (
+ _horizontal_scroll->GetThumbPosition() + (ev.GetWheelRotation() > 0 ? -GRID_SPACING : GRID_SPACING)
+ );
- gc->SetPen (wxPen (wxColour (0, 0, 0)));
- wxGraphicsPath lines = gc->CreatePath();
- lines.MoveToPoint (LEFT_WIDTH + _grid->GetColSize(0) - 1, 0);
- lines.AddLineToPoint (LEFT_WIDTH + _grid->GetColSize(0) - 1, size.GetHeight());
- lines.MoveToPoint (size.GetWidth() - 1, 0);
- lines.AddLineToPoint (size.GetWidth() - 1, size.GetHeight());
- gc->StrokePath (lines);
+ } else {
+ _vertical_scroll->SetThumbPosition (
+ _vertical_scroll->GetThumbPosition() + (ev.GetWheelRotation() > 0 ? -GRID_SPACING : GRID_SPACING)
+ );
+ }
+ Refresh ();
+}
- delete gc;
+/** Called when any gain value has changed */
+void
+AudioMappingView::map_values_changed ()
+{
+ Changed (_map);
+ _last_tooltip_channels = optional<pair<int, int> >();
+ Refresh ();
}
void
-AudioMappingView::set_input_groups (vector<Group> const & groups)
+AudioMappingView::set_gain_from_menu (double linear)
{
- _input_groups = groups;
- _input_group_positions.clear ();
+ _map.set (_menu_input, _menu_output, linear);
+ map_values_changed ();
+}
- 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::edit ()
+{
+ AudioGainDialog* dialog = new AudioGainDialog (this, _menu_input, _menu_output, _map.get(_menu_input, _menu_output));
+ if (dialog->ShowModal() == wxID_OK) {
+ _map.set (_menu_input, _menu_output, dialog->value ());
+ map_values_changed ();
}
+
+ dialog->Destroy ();
}
void
-AudioMappingView::mouse_moved_left_labels (wxMouseEvent& event)
+AudioMappingView::set (AudioMapping map)
{
- 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;
+ _map = map;
+ Refresh ();
+}
+
+void
+AudioMappingView::set_input_channels (vector<string> const & names)
+{
+ _input_channels = names;
+ setup ();
+ Refresh ();
+}
+
+void
+AudioMappingView::set_output_channels (vector<string> const & names)
+{
+ _output_channels = names;
+ setup ();
+ Refresh ();
+}
+
+wxString
+AudioMappingView::safe_input_channel_name (int n) const
+{
+ if (n >= int(_input_channels.size())) {
+ return wxString::Format ("%d", n + 1);
+ }
+
+ optional<wxString> group;
+ BOOST_FOREACH (Group i, _input_groups) {
+ if (i.from <= n && n <= i.to) {
+ group = std_to_wx (i.name);
}
}
- if (!done) {
- _left_labels->SetToolTip ("");
+ if (group && !group->IsEmpty()) {
+ return wxString::Format ("%s/%s", group->data(), std_to_wx(_input_channels[n]).data());
+ }
+
+ return std_to_wx(_input_channels[n]);
+}
+
+wxString
+AudioMappingView::safe_output_channel_name (int n) const
+{
+ if (n >= int(_output_channels.size())) {
+ return wxString::Format ("%d", n + 1);
+ }
+
+ return std_to_wx(_output_channels[n]);
+}
+
+void
+AudioMappingView::motion (wxMouseEvent& ev)
+{
+ optional<pair<int, int> > channels = mouse_event_to_channels (ev);
+ if (channels) {
+ if (channels != _last_tooltip_channels) {
+ wxString s;
+ float const gain = _map.get(channels->first, channels->second);
+ if (gain == 0) {
+ s = wxString::Format (
+ _("No audio will be passed from %s channel '%s' to %s channel '%s'."),
+ _from,
+ safe_input_channel_name(channels->first),
+ _to,
+ safe_output_channel_name(channels->second)
+ );
+ } else if (gain == 1) {
+ s = wxString::Format (
+ _("Audio will be passed from %s channel %s to %s channel %s unaltered."),
+ _from,
+ safe_input_channel_name(channels->first),
+ _to,
+ safe_output_channel_name(channels->second)
+ );
+ } else {
+ float const dB = linear_to_db(gain);
+ s = wxString::Format (
+ _("Audio will be passed from %s channel %s to %s channel %s with gain %.1fdB."),
+ _from,
+ safe_input_channel_name(channels->first),
+ _to,
+ safe_output_channel_name(channels->second),
+ dB
+ );
+ }
+
+ SetToolTip (s + " " + _("Right click to change gain."));
+ }
+ } else {
+ optional<string> group = mouse_event_to_input_group_name (ev);
+ if (group) {
+ SetToolTip (std_to_wx(*group));
+ } else {
+ SetToolTip ("");
+ }
}
+
+ _last_tooltip_channels = channels;
+ ev.Skip ();
+}
+
+void
+AudioMappingView::set_input_groups (vector<Group> const & groups)
+{
+ _input_groups = groups;
}
projects / dcpomatic.git / blobdiff