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/ImportExportCommands.cpp
+++ b/src/commands/ImportExportCommands.cpp
@@ -0,0 +1,131 @@
+/**********************************************************************
+
+   Audacity - A Digital Audio Editor
+   Copyright 1999-2009 Audacity Team
+   File License: wxWidgets
+
+   Dan Horgan
+
+******************************************************************//**
+
+\file ImportExportCommands.cpp
+\brief Contains definitions for the ImportCommand and ExportCommand classes
+
+*//*******************************************************************/
+
+#include "ImportExportCommands.h"
+#include "../Project.h"
+#include "../export/Export.h"
+
+// Import
+
+wxString ImportCommandType::BuildName()
+{
+   return wxT("Import");
+}
+
+void ImportCommandType::BuildSignature(CommandSignature &signature)
+{
+   Validator *filenameValidator(new Validator());
+   signature.AddParameter(wxT("Filename"), wxT(""), filenameValidator);
+}
+
+Command *ImportCommandType::Create(CommandOutputTarget *target)
+{
+   return new ImportCommand(*this, target);
+}
+
+bool ImportCommand::Apply(CommandExecutionContext context)
+{
+   wxString filename = GetString(wxT("Filename"));
+   return context.proj->Import(filename);
+}
+
+ImportCommand::~ImportCommand()
+{ }
+
+// Export
+
+wxString ExportCommandType::BuildName()
+{
+   return wxT("Export");
+}
+
+void ExportCommandType::BuildSignature(CommandSignature &signature)
+{
+   OptionValidator *modeValidator(new OptionValidator());
+   modeValidator->AddOption(wxT("All"));
+   modeValidator->AddOption(wxT("Selection"));
+   signature.AddParameter(wxT("Mode"), wxT("All"), modeValidator);
+
+   Validator *filenameValidator(new Validator());
+   signature.AddParameter(wxT("Filename"), wxT("exported.wav"), filenameValidator);
+
+   IntValidator *channelsValidator(new IntValidator());
+   signature.AddParameter(wxT("Channels"), 1, channelsValidator);
+}
+
+Command *ExportCommandType::Create(CommandOutputTarget *target)
+{
+   return new ExportCommand(*this, target);
+}
+
+bool ExportCommand::Apply(CommandExecutionContext context)
+{
+   wxString mode = GetString(wxT("Mode"));
+   wxString filename = GetString(wxT("Filename"));
+   long numChannels = GetLong(wxT("Channels"));
+
+   bool selection = mode.IsSameAs(wxT("Selection"));
+
+   double t0, t1;
+   if (selection)
+   {
+      t0 = context.proj->mViewInfo.sel0;
+      t1 = context.proj->mViewInfo.sel1;
+   }
+   else
+   {
+      t0 = 0.0;
+      t1 = context.proj->GetTracks()->GetEndTime();
+   }
+
+   // Find the extension and check it's valid
+   int splitAt = filename.Find(wxT("."));
+   if (splitAt < 0)
+   {
+      Error(wxT("Export filename must have an extension!"));
+      return false;
+   }
+   wxString extension = filename.Mid(splitAt+1).MakeUpper();
+
+   Exporter exporter;
+
+   bool exportSuccess = exporter.Process(context.proj, numChannels,
+                                         extension.c_str(), filename,
+                                         selection, t0, t1);
+
+   if (exportSuccess)
+   {
+      Status(wxString::Format(wxT("Exported to %s format: %s"),
+                              extension.c_str(), filename.c_str()));
+      return true;
+   }
+
+   Error(wxString::Format(wxT("Could not export to %s format!"), extension.c_str()));
+   return false;
+}
+
+ExportCommand::~ExportCommand()
+{ }
+
+// 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