public CreateKaraokeDatabaseAgent(
CreateDatabaseAgentView theCallingView,
FileInfo theDatabaseInfo,
DirectoryInfo theSourceDirectoryInfo)
{
this._CallingView = theCallingView;
this._DatabaseInfo = theDatabaseInfo;
this._SourceDirectoryInfo = theSourceDirectoryInfo;
}
public void CreateDatabaseAgentView_ShowForMusic(
CreateDatabaseView theCallingView,
DirectoryInfo theSourceDirectoryInfo,
FileInfo theTargetFileInfo)
{
CreateDatabaseAgentView theView =
new CreateDatabaseAgentView(
theSourceDirectoryInfo,
theTargetFileInfo);
theView.FormClosing +=
new FormClosingEventHandler(CreateDatabaseAgentView_FormClosing);
CreateMusicDatabaseAgent theAgent =
new CreateMusicDatabaseAgent(
theView,
theTargetFileInfo,
theSourceDirectoryInfo);
theAgent.Inserting +=
new EventHandler(CreateDatabaseAgent_Inserting);
theAgent.Updating +=
new EventHandler(CreateDatabaseAgent_Updating);
theAgent.Completed +=
new EventHandler(CreateDatabaseAgent_Completed);
RegistryAgent.LastMusicDatabase =
theTargetFileInfo.FullName;
this._CurrentMusicDatabaseFileInfo =
new FileInfo(theTargetFileInfo.FullName);
this._Thread = new Thread(
new ThreadStart(theAgent.Start));
this._Thread.Start();
theView.ShowDialog(
theCallingView);
theCallingView.Close();
this.OpenDatabase();
}
public void OnCreateDatabaseAgentCompleted(
CreateDatabaseAgentView theView)
{
// InvokeRequired compares the thread ID of the
// calling thread to the thread ID of the creating thread.
// If these threads are different, it returns true.
if (this._MainView.InvokeRequired)
{
this._MainView.Invoke(
new CreateDatabaseAgentCompletedHandler(
this.OnCreateDatabaseAgentCompleted),
theView);
}
else
{
theView.Close();
}
}
public void OnCreateDatabaseAgentUpdating(
CreateDatabaseAgentView theView,
FileInfo theFileInfo)
{
// InvokeRequired compares the thread ID of the
// calling thread to the thread ID of the creating thread.
// If these threads are different, it returns true.
if (this._MainView.InvokeRequired)
{
this._MainView.Invoke(
new CreateDatabaseAgentUpdatingHandler(
this.OnCreateDatabaseAgentUpdating),
theView,
theFileInfo);
}
else
{
theView.Cursor =
Cursors.WaitCursor;
string theCurrentDirectory =
theFileInfo.DirectoryName.Replace(
theView.SourceDirectoryInfo.FullName,
String.Empty);
TextRenderer.MeasureText(
theCurrentDirectory,
theView.labelCurrentDirectory.Font,
new Size(
theView.labelCurrentDirectory.Width,
theView.labelCurrentDirectory.Height),
TextFormatFlags.ModifyString | TextFormatFlags.PathEllipsis);
theView.labelCurrentDirectory.Text =
theCurrentDirectory;
string theCurrentFile =
"Updating " + theFileInfo.Name;
TextRenderer.MeasureText(
theCurrentFile,
theView.labelCurrentFile.Font,
new Size(
theView.labelCurrentFile.Width,
theView.labelCurrentFile.Height),
TextFormatFlags.ModifyString | TextFormatFlags.PathEllipsis);
theView.labelCurrentFile.Text =
theCurrentFile;
Application.DoEvents();
}
}
