Locate and position the current Audacity source code, and clear a variety of old junk out of the way into junk-branches

2025-10-22 06:22:58 +02:00 · 2010-01-23 19:44:49 +00:00
commit e74978ba77
1011 changed files with 781704 additions and 0 deletions
--- a/src/commands/SelectCommand.cpp
+++ b/src/commands/SelectCommand.cpp
@@ -0,0 +1,153 @@
+/**********************************************************************
+
+   Audacity - A Digital Audio Editor
+   Copyright 1999-2009 Audacity Team
+   License: wxwidgets
+
+   Dan Horgan
+
+******************************************************************//**
+
+\file SelectCommand.cpp
+\brief Definitions for SelectCommand and SelectCommandType classes
+
+\class SelectCommand
+\brief Command for changing the selection
+
+*//*******************************************************************/
+
+#include "SelectCommand.h"
+#include <wx/string.h>
+#include "../Project.h"
+
+wxString SelectCommandType::BuildName()
+{
+   return wxT("Select");
+}
+
+void SelectCommandType::BuildSignature(CommandSignature &signature)
+{
+   OptionValidator *modeValidator = new OptionValidator();
+   modeValidator->AddOption(wxT("None"));
+   modeValidator->AddOption(wxT("All"));
+   modeValidator->AddOption(wxT("Range"));
+   modeValidator->AddOption(wxT("Name"));
+   signature.AddParameter(wxT("Mode"), wxT("All"), modeValidator);
+
+   DoubleValidator *startTimeValidator = new DoubleValidator();
+   signature.AddParameter(wxT("StartTime"), 0.0, startTimeValidator);
+   DoubleValidator *endTimeValidator = new DoubleValidator();
+   signature.AddParameter(wxT("EndTime"), 0.0, endTimeValidator);
+   IntValidator *firstTrackValidator = new IntValidator();
+
+   signature.AddParameter(wxT("FirstTrack"), 0, firstTrackValidator);
+   IntValidator *lastTrackValidator = new IntValidator();
+   signature.AddParameter(wxT("LastTrack"), 0, lastTrackValidator);
+
+   Validator *trackNameValidator = new Validator();
+   signature.AddParameter(wxT("TrackName"), 0, trackNameValidator);
+}
+
+Command *SelectCommandType::Create(CommandOutputTarget *target)
+{
+   return new SelectCommand(*this, target);
+}
+
+bool SelectCommand::Apply(CommandExecutionContext context)
+{
+   wxString mode = GetString(wxT("Mode"));
+   if (mode.IsSameAs(wxT("None")))
+   {
+      // select none
+      context.proj->OnSelectNone();
+   }
+   else if (mode.IsSameAs(wxT("All")))
+   {
+      // select all
+      context.proj->OnSelectAll();
+   }
+   else if (mode.IsSameAs(wxT("Range")))
+   {
+      // select range
+      double t0 = GetDouble(wxT("StartTime"));
+      double t1 = GetDouble(wxT("EndTime"));
+
+      TrackList *tracks = context.proj->GetTracks();
+
+      if (t0 < context.proj->GetTracks()->GetMinOffset())
+      {
+         Error(wxT("Start time is before start of track!"));
+         return false;
+      }
+      if (t1 > context.proj->GetTracks()->GetEndTime())
+      {
+         Error(wxT("End time is after end of track!"));
+         return false;
+      }
+      context.proj->mViewInfo.sel0 = t0;
+      context.proj->mViewInfo.sel1 = t1;
+
+      // select specified tracks
+      long firstTrack = GetLong(wxT("FirstTrack"));
+      long lastTrack = GetLong(wxT("LastTrack"));
+
+      if (firstTrack < 0)
+      {
+         Error(wxT("Trying to select a negatively numbered track!"));
+         return false;
+      }
+      if (lastTrack >= tracks->GetCount())
+      {
+         Error(wxT("Trying to select higher number track than exists!"));
+         return false;
+      }
+
+      int index = 0;
+      TrackListIterator iter(tracks);
+      Track *t = iter.First();
+      while (t) {
+         bool sel = firstTrack <= index && index <= lastTrack;
+         t->SetSelected(sel);
+
+         if (sel)
+            Status(wxT("Selected track '") + t->GetName() + wxT("'"));
+
+         t = iter.Next();
+         ++index;
+      }
+      wxASSERT(index >= lastTrack);
+   }
+   else if (mode.IsSameAs(wxT("Name")))
+   {
+      wxString name = GetString(wxT("TrackName"));
+      TrackList *tracks = context.proj->GetTracks();
+      TrackListIterator iter(tracks);
+      Track *t = iter.First();
+      while (t) {
+         bool sel = t->GetName().IsSameAs(name);
+         t->SetSelected(sel);
+
+         if (sel)
+            Status(wxT("Selected track '") + t->GetName() + wxT("'"));
+
+         t = iter.Next();
+      }
+   }
+   else
+   {
+      Error(wxT("Invalid selection mode!"));
+      return false;
+   }
+   return true;
+}
+
+// Indentation settings for Vim and Emacs and unique identifier for Arch, a
+// version control system. Please do not modify past this point.
+//
+// Local Variables:
+// c-basic-offset: 3
+// indent-tabs-mode: nil
+// End:
+//
+// vim: et sts=3 sw=3
+// arch-tag: TBD