diff options
Diffstat (limited to 'src/wx/audio_mapping_view.cc')
| -rw-r--r-- | src/wx/audio_mapping_view.cc | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/src/wx/audio_mapping_view.cc b/src/wx/audio_mapping_view.cc new file mode 100644 index 000000000..3136b8679 --- /dev/null +++ b/src/wx/audio_mapping_view.cc @@ -0,0 +1,207 @@ +/* + Copyright (C) 2013 Carl Hetherington <cth@carlh.net> + + This program 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, + 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. + +*/ + +#include <wx/wx.h> +#include <wx/renderer.h> +#include <wx/grid.h> +#include <libdcp/types.h> +#include "lib/audio_mapping.h" +#include "lib/util.h" +#include "audio_mapping_view.h" +#include "wx_util.h" + +using std::cout; +using std::list; +using boost::shared_ptr; + +/* 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 +#else +#define CHECKBOX_WIDTH 20 +#define CHECKBOX_HEIGHT 20 +#endif + +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 CheckBoxRenderer : 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), 0, wxPENSTYLE_SOLID)); + dc.DrawRectangle (rect); + + wxRendererNative::Get().DrawCheckBox ( + &grid, + dc, rect, + grid.GetCellValue (row, col) == wxT("1") ? static_cast<int>(wxCONTROL_CHECKED) : 0 + ); + } + + wxSize GetBestSize (wxGrid &, wxGridCellAttr &, wxDC &, int, int) + { + return wxSize (CHECKBOX_WIDTH + 4, CHECKBOX_HEIGHT + 4); + } + + wxGridCellRenderer* Clone () const + { + return new CheckBoxRenderer; + } +}; + + +AudioMappingView::AudioMappingView (wxWindow* parent) + : wxPanel (parent, wxID_ANY) +{ + _grid = new wxGrid (this, wxID_ANY); + + _grid->CreateGrid (0, 7); + _grid->HideRowLabels (); + _grid->DisableDragRowSize (); + _grid->DisableDragColSize (); + _grid->EnableEditing (false); + _grid->SetCellHighlightPenWidth (0); + _grid->SetDefaultRenderer (new NoSelectionStringRenderer); + + set_column_labels (); + + _sizer = new wxBoxSizer (wxVERTICAL); + _sizer->Add (_grid, 1, wxEXPAND | wxALL); + SetSizerAndFit (_sizer); + + Bind (wxEVT_GRID_CELL_LEFT_CLICK, boost::bind (&AudioMappingView::left_click, this, _1)); +} + +void +AudioMappingView::left_click (wxGridEvent& ev) +{ + if (ev.GetCol() == 0) { + return; + } + + if (_grid->GetCellValue (ev.GetRow(), ev.GetCol()) == wxT("1")) { + _grid->SetCellValue (ev.GetRow(), ev.GetCol(), wxT("0")); + } else { + _grid->SetCellValue (ev.GetRow(), ev.GetCol(), wxT("1")); + } + + _map = AudioMapping (_map.content_channels ()); + + for (int i = 0; i < _grid->GetNumberRows(); ++i) { + for (int j = 1; j < _grid->GetNumberCols(); ++j) { + if (_grid->GetCellValue (i, j) == wxT ("1")) { + _map.add (i, static_cast<libdcp::Channel> (j - 1)); + } + } + } + + Changed (_map); +} + +void +AudioMappingView::set (AudioMapping map) +{ + _map = map; + + if (_grid->GetNumberRows ()) { + _grid->DeleteRows (0, _grid->GetNumberRows ()); + } + + _grid->InsertRows (0, _map.content_channels ()); + + for (int r = 0; r < _map.content_channels(); ++r) { + for (int c = 1; c < 7; ++c) { + _grid->SetCellRenderer (r, c, new CheckBoxRenderer); + } + } + + for (int i = 0; i < _map.content_channels(); ++i) { + _grid->SetCellValue (i, 0, wxString::Format (wxT("%d"), i + 1)); + + list<libdcp::Channel> const d = _map.content_to_dcp (i); + for (list<libdcp::Channel>::const_iterator j = d.begin(); j != d.end(); ++j) { + int const c = static_cast<int>(*j) + 1; + if (c < _grid->GetNumberCols ()) { + _grid->SetCellValue (i, c, wxT("1")); + } + } + } +} + +void +AudioMappingView::set_channels (int c) +{ + c++; + + if (c < _grid->GetNumberCols ()) { + _grid->DeleteCols (c, _grid->GetNumberCols() - c); + } else if (c > _grid->GetNumberCols ()) { + _grid->InsertCols (_grid->GetNumberCols(), c - _grid->GetNumberCols()); + set_column_labels (); + } + + set (_map); +} + +void +AudioMappingView::set_column_labels () +{ + int const c = _grid->GetNumberCols (); + + _grid->SetColLabelValue (0, _("Content channel")); + + if (c > 0) { + _grid->SetColLabelValue (1, _("L")); + } + + if (c > 1) { + _grid->SetColLabelValue (2, _("R")); + } + + if (c > 2) { + _grid->SetColLabelValue (3, _("C")); + } + + if (c > 3) { + _grid->SetColLabelValue (4, _("Lfe")); + } + + if (c > 4) { + _grid->SetColLabelValue (5, _("Ls")); + } + + if (c > 5) { + _grid->SetColLabelValue (6, _("Rs")); + } + + _grid->AutoSize (); +} |