/*
- Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic 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 program is distributed in the hope that it will be useful,
+ DCP-o-matic 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.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <wx/wx.h>
-#include <wx/renderer.h>
-#include <wx/grid.h>
-#include <libdcp/types.h>
+/** @file src/wx/audio_mapping_view.cc
+ * @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 <dcp/types.h>
+#include <wx/wx.h>
+#include <wx/renderer.h>
+#include <wx/grid.h>
+#include <wx/graphics.h>
+#include <boost/foreach.hpp>
+#include <iostream>
using std::cout;
using std::list;
+using std::string;
+using std::min;
+using std::max;
+using std::vector;
+using std::pair;
+using std::make_pair;
using boost::shared_ptr;
+using dcp::raw_convert;
-/* This could go away with wxWidgets 2.9, which has an API call
- to find these values.
-*/
-
-#ifdef __WXMSW__
-#define CHECKBOX_WIDTH 16
-#define CHECKBOX_HEIGHT 16
-#endif
-
-#ifdef __WXGTK__
-#define CHECKBOX_WIDTH 20
-#define CHECKBOX_HEIGHT 20
-#endif
+#define INDICATOR_SIZE 16
+#define LEFT_WIDTH 48
+enum {
+ ID_off = 1,
+ ID_full = 2,
+ ID_minus6dB = 3,
+ ID_edit = 4
+};
class NoSelectionStringRenderer : public wxGridCellStringRenderer
{
}
};
-class CheckBoxRenderer : public wxGridCellRenderer
+/** @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)
{
- wxRendererNative::Get().DrawCheckBox (
- &grid,
- dc, rect,
- grid.GetCellValue (row, col) == wxT("1") ? static_cast<int>(wxCONTROL_CHECKED) : 0
- );
+ 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 (CHECKBOX_WIDTH + 4, CHECKBOX_HEIGHT + 4);
+ return wxSize (INDICATOR_SIZE + 4, INDICATOR_SIZE + 4);
}
-
+
wxGridCellRenderer* Clone () const
{
- return new CheckBoxRenderer;
+ return new ValueRenderer;
}
};
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 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, 7);
-#if wxMINOR_VERSION == 9
+ _grid->CreateGrid (0, MAX_DCP_AUDIO_CHANNELS + 1);
_grid->HideRowLabels ();
-#else
- _grid->SetRowLabelSize (0);
-#endif
_grid->DisableDragRowSize ();
_grid->DisableDragColSize ();
_grid->EnableEditing (false);
_grid->SetCellHighlightPenWidth (0);
_grid->SetDefaultRenderer (new NoSelectionStringRenderer);
+ _grid->AutoSize ();
- _grid->SetColLabelValue (0, _("Content channel"));
- _grid->SetColLabelValue (1, _("L"));
- _grid->SetColLabelValue (2, _("R"));
- _grid->SetColLabelValue (3, _("C"));
- _grid->SetColLabelValue (4, _("Lfe"));
- _grid->SetColLabelValue (5, _("Ls"));
- _grid->SetColLabelValue (6, _("Rs"));
+ 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);
- _grid->AutoSize ();
+ 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));
- wxBoxSizer* s = new wxBoxSizer (wxVERTICAL);
- s->Add (_grid, 1, wxEXPAND);
- SetSizerAndFit (s);
+ _menu = new wxMenu;
+ _menu->Append (ID_off, _("Off"));
+ _menu->Append (ID_full, _("Full"));
+ _menu->Append (ID_minus6dB, _("-6dB"));
+ _menu->Append (ID_edit, _("Edit..."));
- Connect (wxID_ANY, wxEVT_GRID_CELL_LEFT_CLICK, wxGridEventHandler (AudioMappingView::left_click), 0, this);
+ 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));
+}
+
+/** Called when any gain value has changed */
+void
+AudioMappingView::map_values_changed ()
+{
+ update_cells ();
+ Changed (_map);
+ _last_tooltip_column = -1;
}
void
if (ev.GetCol() == 0) {
return;
}
-
- if (_grid->GetCellValue (ev.GetRow(), ev.GetCol()) == wxT("1")) {
- _grid->SetCellValue (ev.GetRow(), ev.GetCol(), wxT("0"));
+
+ int const d = ev.GetCol() - 1;
+
+ if (_map.get (ev.GetRow(), d) > 0) {
+ _map.set (ev.GetRow(), d, 0);
} else {
- _grid->SetCellValue (ev.GetRow(), ev.GetCol(), wxT("1"));
+ _map.set (ev.GetRow(), d, 1);
+ }
+
+ map_values_changed ();
+}
+
+void
+AudioMappingView::right_click (wxGridEvent& ev)
+{
+ if (ev.GetCol() == 0) {
+ return;
+ }
+
+ _menu_row = ev.GetRow ();
+ _menu_column = ev.GetCol ();
+ PopupMenu (_menu, ev.GetPosition ());
+}
+
+void
+AudioMappingView::off ()
+{
+ _map.set (_menu_row, _menu_column - 1, 0);
+ map_values_changed ();
+}
+
+void
+AudioMappingView::full ()
+{
+ _map.set (_menu_row, _menu_column - 1, 1);
+ map_values_changed ();
+}
+
+void
+AudioMappingView::minus6dB ()
+{
+ _map.set (_menu_row, _menu_column - 1, pow (10, -6.0 / 20));
+ map_values_changed ();
+}
+
+void
+AudioMappingView::edit ()
+{
+ int const d = _menu_column - 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 ());
+ map_values_changed ();
}
+
+ dialog->Destroy ();
+}
+
+void
+AudioMappingView::set (AudioMapping map)
+{
+ _map = map;
+ update_cells ();
+}
+
+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]));
+ }
+}
+
+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->InsertCols (_grid->GetNumberCols(), 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 ();
}
void
-AudioMappingView::set_mapping (AudioMapping map)
+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 ());
}
- list<AudioMapping::Channel> content_channels = map.content_channels ();
- _grid->InsertRows (0, content_channels.size ());
+ _grid->InsertRows (0, _map.input_channels ());
- for (size_t r = 0; r < content_channels.size(); ++r) {
- for (int c = 1; c < 7; ++c) {
- _grid->SetCellRenderer (r, c, new CheckBoxRenderer);
+ 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 n = 0;
- for (list<AudioMapping::Channel>::iterator i = content_channels.begin(); i != content_channels.end(); ++i) {
- shared_ptr<const AudioContent> ac = i->content.lock ();
- assert (ac);
- _grid->SetCellValue (n, 0, wxString::Format (wxT("%s %d"), std_to_wx (ac->file().filename().string()).data(), i->index + 1));
- list<libdcp::Channel> const d = map.content_to_dcp (*i);
- for (list<libdcp::Channel>::const_iterator j = d.begin(); j != d.end(); ++j) {
- _grid->SetCellValue (n, static_cast<int> (*j) + 1, wxT("1"));
+ 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))));
}
- ++n;
}
_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;
+ }
+
+ 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);
+ }
+
+ _grid->GetGridWindow()->SetToolTip (s + " " + _("Right click to change gain."));
+ _last_tooltip_row = row;
+ _last_tooltip_column = column;
+ }
+
+ 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()));
+ _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 ();
+}
+
+void
+AudioMappingView::paint_left_labels ()
+{
+ wxPaintDC dc (_left_labels);
+
+ wxGraphicsContext* gc = wxGraphicsContext::Create (dc);
+ if (!gc) {
+ return;
+ }
+
+ 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;
+ }
+
+ 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, (size.GetHeight() - label_height) / 2);
+
+ 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);
+
+ delete gc;
+}
+
+void
+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 ("");
+ }
+}
projects / dcpomatic.git / blobdiff