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

2026-03-09 16:05:39 +01:00 · 2010-01-23 19:44:49 +00:00
commit e74978ba77
1011 changed files with 781704 additions and 0 deletions
--- a/src/commands/GetProjectInfoCommand.cpp
+++ b/src/commands/GetProjectInfoCommand.cpp
@@ -0,0 +1,165 @@
+/**********************************************************************
+
+   Audacity - A Digital Audio Editor
+   Copyright 1999-2009 Audacity Team
+   License: wxwidgets
+
+   Marty Goddard
+
+******************************************************************//**
+
+\file GetProjectInfoCommand.cpp
+\brief Definitions for GetProjectInfoCommand and GetProjectInfoCommandType classes
+
+\class GetProjectInfoCommand
+\brief Command that returns requested project information
+
+*//*******************************************************************/
+
+#include "GetProjectInfoCommand.h"
+#include "../Project.h"
+#include "../Track.h"
+#include "../WaveTrack.h"
+
+wxString GetProjectInfoCommandType::BuildName()
+{
+   return wxT("GetProjectInfo");
+}
+
+void GetProjectInfoCommandType::BuildSignature(CommandSignature &signature)
+{
+   OptionValidator *infoTypeValidator = new OptionValidator();
+   infoTypeValidator->AddOption(wxT("Name"));
+   infoTypeValidator->AddOption(wxT("NumberOfTracks"));
+   infoTypeValidator->AddOption(wxT("SelectedTracks"));
+   infoTypeValidator->AddOption(wxT("MuteTracks"));
+   infoTypeValidator->AddOption(wxT("SoloTracks"));
+   infoTypeValidator->AddOption(wxT("FocusedTrackID")); // returns the Track ID number of the track in focus
+
+   signature.AddParameter(wxT("Type"), wxT("Name"), infoTypeValidator);
+}
+
+Command *GetProjectInfoCommandType::Create(CommandOutputTarget *target)
+{
+   return new GetProjectInfoCommand(*this, target);
+}
+
+
+// ***********************  Public Methods *******************
+bool GetProjectInfoCommand::Apply(CommandExecutionContext context)
+{
+   wxString mode = GetString(wxT("Type"));
+   TrackList *projTracks = context.proj->GetTracks();
+
+   if (mode.IsSameAs(wxT("Name")))
+   {
+      Status(context.proj->GetFileName());
+   }
+   else if (mode.IsSameAs(wxT("FocusedTrackID")))
+   {
+      int FocusedTrackID = SendFocusedTrackIndex(context);
+   }
+   else if (mode.IsSameAs(wxT("NumberOfTracks")))
+   {
+      int NumberOfTracks = SendNumberOfTracks(context);
+   }
+   else if (mode.IsSameAs(wxT("SelectedTracks"))) 
+   {
+      SendTracksInfo(projTracks, &GetProjectInfoCommand::testSelected);
+   }
+   else if (mode.IsSameAs(wxT("LinkedTracks")))
+   {
+      SendTracksInfo(projTracks, &GetProjectInfoCommand::testLinked);
+   }
+   else if (mode.IsSameAs(wxT("SoloTracks")))
+   {
+      SendTracksInfo(projTracks, &GetProjectInfoCommand::testSolo);
+   }
+   else if (mode.IsSameAs(wxT("MuteTracks")))
+   {
+      SendTracksInfo(projTracks, &GetProjectInfoCommand::testMute);
+   }
+   else
+   {
+      Error(wxT("Invalid info type!"));
+      return false;
+   }
+   return true;
+}
+
+//********************* Private Methods *******************************
+
+int GetProjectInfoCommand::SendNumberOfTracks(CommandExecutionContext context)
+{
+   int returnVal=0;
+   
+   TrackListIterator iter(context.proj->GetTracks());
+   Track *t = iter.First();
+   while (t)
+   {
+      returnVal++;
+      t = iter.Next();
+   }
+   wxString trackNumStr;
+   trackNumStr << returnVal;  // convert to a string to send over named pipe
+   Status(trackNumStr);
+   return returnVal;
+}
+
+int GetProjectInfoCommand::SendFocusedTrackIndex(CommandExecutionContext context)
+{
+   int returnVal=0;
+   int focusTrackIndex=0;
+   TrackPanel *panel = context.proj->GetTrackPanel();
+   Track* focusedTrack = panel->GetFocusedTrack();
+   
+   TrackListIterator iter(context.proj->GetTracks());
+   Track *t = iter.First();
+   while (t)
+   {
+      if(t == focusedTrack)   // when we've found the focused track, we know the trackIndex
+      {
+        returnVal = focusTrackIndex;
+        break;
+      }
+      focusTrackIndex++;
+      t = iter.Next();
+   }
+   wxString trackIndexStr;
+   trackIndexStr << returnVal;  // convert to a string to send over named pipe
+   Status(trackIndexStr);
+   return returnVal;
+}
+
+
+void GetProjectInfoCommand::SendTracksInfo(TrackList *projTracks, 
+                                           Getter functPtrToGetter)
+{
+   wxString boolValueStr;
+   TrackListIterator iter(projTracks);
+   Track *trk = iter.First();
+   while (trk)
+   {
+      if( (this->*functPtrToGetter)(trk))    // Function Pointer to the desired parameter to Test
+         boolValueStr.Append(wxT("1"),1);
+      else
+         boolValueStr.Append(wxT("0"),1);
+      trk = iter.Next();
+   }
+   Status(boolValueStr);
+}
+
+
+
+
+
+// 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