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https://github.com/cookiengineer/audacity
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Locate and position the current Audacity source code, and clear a variety of old junk out of the way into junk-branches
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src/toolbars/EditToolBar.cpp
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332
src/toolbars/EditToolBar.cpp
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/**********************************************************************
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Audacity: A Digital Audio Editor
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EditToolBar.cpp
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Dominic Mazzoni
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Shane T. Mueller
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Leland Lucius
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See EditToolBar.h for details
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*******************************************************************//*!
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\class EditToolBar
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\brief A ToolBar that has the edit buttons on it.
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This class, which is a child of Toolbar, creates the
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window containing interfaces to commonly-used edit
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functions that are otherwise only available through
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menus. The window can be embedded within a normal project
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window, or within a ToolbarFrame that is managed by a
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global ToolBarStub called gControlToolBarStub.
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All of the controls in this window were custom-written for
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Audacity - they are not native controls on any platform -
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however, it is intended that the images could be easily
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replaced to allow "skinning" or just customization to
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match the look and feel of each platform.
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*//*******************************************************************/
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#include "../Audacity.h"
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// For compilers that support precompilation, includes "wx/wx.h".
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#include <wx/wxprec.h>
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#ifndef WX_PRECOMP
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#include <wx/event.h>
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#include <wx/image.h>
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#include <wx/intl.h>
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#include <wx/sizer.h>
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#include <wx/tooltip.h>
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#endif
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#include "EditToolBar.h"
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#include "../AllThemeResources.h"
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#include "../AudioIO.h"
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#include "../ImageManipulation.h"
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#include "../Internat.h"
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#include "../Project.h"
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#include "../Theme.h"
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#include "../UndoManager.h"
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#include "../widgets/AButton.h"
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IMPLEMENT_CLASS(EditToolBar, ToolBar);
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const int BUTTON_WIDTH = 27;
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const int SEPARATOR_WIDTH = 14;
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////////////////////////////////////////////////////////////
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/// Methods for EditToolBar
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////////////////////////////////////////////////////////////
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BEGIN_EVENT_TABLE( EditToolBar, ToolBar )
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EVT_COMMAND_RANGE( ETBCutID,
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ETBCutID + ETBNumButtons - 1,
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wxEVT_COMMAND_BUTTON_CLICKED,
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EditToolBar::OnButton )
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END_EVENT_TABLE()
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//Standard contructor
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EditToolBar::EditToolBar()
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: ToolBar(EditBarID, _("Edit"), wxT("Edit"))
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{
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}
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EditToolBar::~EditToolBar()
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{
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for (int i=0; i<ETBNumButtons; i++)
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delete mButtons[i];
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}
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void EditToolBar::Create(wxWindow * parent)
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{
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ToolBar::Create(parent);
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}
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void EditToolBar::AddSeparator()
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{
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AddSpacer();
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}
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/// This is a convenience function that allows for button creation in
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/// MakeButtons() with fewer arguments
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/// Very similar to code in ControlToolBar...
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AButton *EditToolBar::AddButton(
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teBmps eFore, teBmps eDisabled,
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int id,
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const wxChar *label,
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bool toggle)
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{
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AButton *&r = mButtons[id];
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r = ToolBar::MakeButton(
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bmpRecoloredUpSmall, bmpRecoloredDownSmall, bmpRecoloredHiliteSmall,
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eFore, eDisabled,
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wxWindowID(id),
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wxDefaultPosition,
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toggle,
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theTheme.ImageSize( bmpRecoloredUpSmall ));
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r->SetLabel(label);
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// JKC: Unlike ControlToolBar, does not have a focus rect. Shouldn't it?
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// r->SetFocusRect( r->GetRect().Deflate( 4, 4 ) );
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Add( r, 0, wxALIGN_CENTER );
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return r;
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}
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void EditToolBar::Populate()
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{
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MakeButtonBackgroundsSmall();
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/* Buttons */
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AddButton(bmpCut, bmpCutDisabled, ETBCutID,
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_("Cut"));
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AddButton(bmpCopy, bmpCopyDisabled, ETBCopyID,
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_("Copy"));
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AddButton(bmpPaste, bmpPasteDisabled, ETBPasteID,
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_("Paste"));
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AddButton(bmpTrim, bmpTrimDisabled, ETBTrimID,
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_("Trim outside selection"));
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AddButton(bmpSilence, bmpSilenceDisabled, ETBSilenceID,
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_("Silence selection"));
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AddSeparator();
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AddButton(bmpUndo, bmpUndoDisabled, ETBUndoID,
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_("Undo"));
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AddButton(bmpRedo, bmpRedoDisabled, ETBRedoID,
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_("Redo"));
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AddSeparator();
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#ifdef EXPERIMENTAL_LINKING
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AddButton(bmpLinkTracks, bmpLinkTracksDisabled, ETBLinkID,
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_("Link Tracks"), true);
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AddSeparator();
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#endif
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AddButton(bmpZoomIn, bmpZoomInDisabled, ETBZoomInID,
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_("Zoom In"));
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AddButton(bmpZoomOut, bmpZoomOutDisabled, ETBZoomOutID,
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_("Zoom Out"));
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AddButton(bmpZoomSel, bmpZoomSelDisabled, ETBZoomSelID,
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_("Fit selection in window"));
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AddButton(bmpZoomFit, bmpZoomFitDisabled, ETBZoomFitID,
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_("Fit project in window"));
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mButtons[ETBZoomInID]->SetEnabled(false);
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mButtons[ETBZoomOutID]->SetEnabled(false);
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mButtons[ETBZoomSelID]->SetEnabled(false);
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mButtons[ETBZoomFitID]->SetEnabled(false);
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mButtons[ETBPasteID]->SetEnabled(false);
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#ifdef EXPERIMENTAL_LINKING
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mButtons[ETBLinkID]->PushDown();
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#endif
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RegenerateTooltips();
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}
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void EditToolBar::UpdatePrefs()
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{
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RegenerateTooltips();
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// Set label to pull in language change
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SetLabel(_("Edit"));
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// Give base class a chance
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ToolBar::UpdatePrefs();
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}
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void EditToolBar::RegenerateTooltips()
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{
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#if wxUSE_TOOLTIPS
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mButtons[ETBCutID]->SetToolTip(_("Cut"));
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mButtons[ETBCopyID]->SetToolTip(_("Copy"));
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mButtons[ETBPasteID]->SetToolTip(_("Paste"));
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mButtons[ETBTrimID]->SetToolTip(_("Trim"));
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mButtons[ETBSilenceID]->SetToolTip(_("Silence"));
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mButtons[ETBUndoID]->SetToolTip(_("Undo"));
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mButtons[ETBRedoID]->SetToolTip(_("Redo"));
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#ifdef EXPERIMENTAL_LINKING
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mButtons[ETBLinkID]->SetToolTip(_("Link Tracks"));
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#endif
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mButtons[ETBZoomInID]->SetToolTip(_("Zoom In"));
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mButtons[ETBZoomOutID]->SetToolTip(_("Zoom Out"));
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mButtons[ETBZoomSelID]->SetToolTip(_("Fit Selection"));
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mButtons[ETBZoomFitID]->SetToolTip(_("Fit Project"));
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#endif
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}
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void EditToolBar::OnButton(wxCommandEvent &event)
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{
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AudacityProject *p = GetActiveProject();
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if (!p) return;
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bool busy = gAudioIO->IsBusy();
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int id = event.GetId();
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switch (id) {
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case ETBCutID:
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if (!busy) p->OnCut();
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break;
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case ETBCopyID:
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if (!busy) p->OnCopy();
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break;
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case ETBPasteID:
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if (!busy) p->OnPaste();
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break;
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case ETBTrimID:
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if (!busy) p->OnTrim();
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break;
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case ETBSilenceID:
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if (!busy) p->OnSilence();
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break;
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case ETBUndoID:
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if (!busy) p->OnUndo();
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break;
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case ETBRedoID:
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if (!busy) p->OnRedo();
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break;
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#ifdef EXPERIMENTAL_LINKING
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case ETBLinkID:
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if (!busy){
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p->OnStickyLabel();
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if (p->GetStickyFlag())
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mButtons[ETBLinkID]->PushDown();
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else
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mButtons[ETBLinkID]->PopUp();
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p->ModifyToolbarMenus();
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}
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return;//avoiding the call to SetButton()
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#endif
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case ETBZoomInID:
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p->OnZoomIn();
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break;
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case ETBZoomOutID:
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p->OnZoomOut();
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break;
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#if 0 // Disabled for version 1.2.0 since it doesn't work quite right...
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case ETBZoomToggleID:
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p->OnZoomToggle();
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break;
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#endif
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case ETBZoomSelID:
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p->OnZoomSel();
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break;
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case ETBZoomFitID:
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p->OnZoomFit();
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break;
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}
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SetButton(false, mButtons[id]);
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}
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void EditToolBar::EnableDisableButtons()
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{
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AudacityProject *p = GetActiveProject();
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if (!p) return;
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// Is anything selected?
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bool selection = false;
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TrackListIterator iter(p->GetTracks());
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for (Track *t = iter.First(); t; t = iter.Next())
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if (t->GetSelected()) {
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selection = true;
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break;
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}
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selection &= (p->GetSel0() < p->GetSel1());
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mButtons[ETBCutID]->SetEnabled(selection);
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mButtons[ETBCopyID]->SetEnabled(selection);
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mButtons[ETBTrimID]->SetEnabled(selection);
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mButtons[ETBSilenceID]->SetEnabled(selection);
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mButtons[ETBUndoID]->SetEnabled(p->GetUndoManager()->UndoAvailable());
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mButtons[ETBRedoID]->SetEnabled(p->GetUndoManager()->RedoAvailable());
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bool tracks = (!p->GetTracks()->IsEmpty());
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mButtons[ETBZoomInID]->SetEnabled(tracks && (p->GetZoom() < gMaxZoom));
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mButtons[ETBZoomOutID]->SetEnabled(tracks && (p->GetZoom() > gMinZoom) );
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#if 0 // Disabled for version 1.2.0 since it doesn't work quite right...
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mButtons[ETBZoomToggleID]->SetEnabled(tracks);
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#endif
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mButtons[ETBZoomSelID]->SetEnabled(selection);
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mButtons[ETBZoomFitID]->SetEnabled(tracks);
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mButtons[ETBPasteID]->SetEnabled(p->Clipboard());
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#ifdef EXPERIMENTAL_LINKING
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if (p->GetStickyFlag())
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mButtons[ETBLinkID]->PushDown();
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else
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mButtons[ETBLinkID]->PopUp();
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#endif
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}
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// Indentation settings for Vim and Emacs and unique identifier for Arch, a
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// version control system. Please do not modify past this point.
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//
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// Local Variables:
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// c-basic-offset: 3
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// indent-tabs-mode: nil
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// End:
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//
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// vim: et sts=3 sw=3
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// arch-tag: 55533f04-7fee-4a50-a3b6-e392ab2f8713
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