/// <summary>
/// Cancel the current build process
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void miCancelBuild_Click(object sender, EventArgs e)
{
if (buildThread != null && buildThread.IsAlive)
{
try
{
this.Cursor = Cursors.WaitCursor;
StatusBarTextProvider.UpdateProgress("Cancelling build...");
buildThread.Abort();
while (buildThread != null && !buildThread.Join(1000))
{
Application.DoEvents();
}
StatusBarTextProvider.ResetProgressBar();
System.Diagnostics.Debug.WriteLine("Thread stopped");
}
finally
{
this.Cursor = Cursors.Default;
buildThread = null;
buildProcess = null;
}
}
this.SetUIEnabledState(true);
}
/// <summary>
/// This is called by the build process thread to update the main
/// window with information about its progress.
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void buildProcess_BuildProgress(object sender,
BuildProgressEventArgs e)
{
if (this.InvokeRequired)
{
// Ignore it if we've already shut down
if (!this.IsDisposed)
{
this.Invoke(new EventHandler <BuildProgressEventArgs>(
buildProcess_BuildProgress),
new object[] { sender, e });
}
}
else
{
if (e.BuildStep < BuildStep.Completed)
{
StatusBarTextProvider.UpdateProgress((int)e.BuildStep);
}
if (Settings.Default.VerboseLogging ||
e.BuildStep == BuildStep.Failed)
{
txtOutput.AppendText(e.Message);
txtOutput.AppendText("\r\n");
}
}
}
/// <summary>
/// Utilize the status strip label and progress bar via the status bar
/// text provider.
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event argumnents</param>
private void btnProgress_Click(object sender, EventArgs e)
{
StatusBarTextProvider.InitializeProgressBar(100);
for (int i = 0; i < 100; i++)
{
StatusBarTextProvider.UpdateProgress(i + 1,
String.Format("Step #{0}", i + 1));
System.Threading.Thread.Sleep(25);
}
StatusBarTextProvider.ResetProgressBar();
}
/// <summary>
/// Build the help file using the current project settings
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void miBuildProject_Click(object sender, EventArgs e)
{
// If it's a new project without a name, ask the
// user to save it now. This is required as we need
// a base folder for any relative paths in the project.
if (project.Filename == SandcastleProject.DefaultName)
{
miSaveProjectAs_Click(sender, e);
if (project.Filename == SandcastleProject.DefaultName)
{
return;
}
}
this.SetUIEnabledState(false);
lastBuiltHelpFile = null;
txtOutput.Text = String.Empty;
buildProcess = new BuildProcess(project);
buildProcess.BuildStepChanged +=
new EventHandler <BuildProgressEventArgs>(
buildProcess_BuildStepChanged);
buildProcess.BuildProgress +=
new EventHandler <BuildProgressEventArgs>(
buildProcess_BuildProgress);
StatusBarTextProvider.InitializeProgressBar(0,
(int)BuildStep.Completed, "Building help file");
buildThread = new Thread(new ThreadStart(
buildProcess.Build));
buildThread.Name = "Help file builder thread";
buildThread.IsBackground = true;
buildThread.Start();
}
/// <summary>
/// This is called by the build process thread to update the main
/// window with the current build step.
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void buildProcess_BuildStepChanged(object sender,
BuildProgressEventArgs e)
{
string outputPath;
if (this.InvokeRequired)
{
// Ignore it if we've already shut down or it hasn't
// completed yet.
if (!this.IsDisposed)
{
this.Invoke(new EventHandler <BuildProgressEventArgs>(
buildProcess_BuildStepChanged),
new object[] { sender, e });
}
}
else
{
if (!Settings.Default.VerboseLogging)
{
txtOutput.AppendText(e.BuildStep.ToString());
txtOutput.AppendText("\r\n");
}
if (e.HasCompleted)
{
StatusBarTextProvider.ResetProgressBar();
this.SetUIEnabledState(true);
// Save the output log filename and help filename on
// completion if possible
outputPath = buildProcess.OutputFolder;
if (Directory.Exists(outputPath))
{
lastOutputLog = buildProcess.LogFilename;
}
else
{
lastOutputLog = null;
}
// Store the help file filename so that it can be viewed
// if it exists.
if (e.BuildStep == BuildStep.Completed)
{
switch (project.HelpFileFormat)
{
case HelpFileFormat.HtmlHelp1x:
case HelpFileFormat.Help1xAndHelp2x:
outputPath += project.HtmlHelpName + ".chm";
break;
case HelpFileFormat.HtmlHelp2x:
outputPath += project.HtmlHelpName + ".hxs";
break;
default:
outputPath += "Index.html";
break;
}
if (File.Exists(outputPath))
{
lastBuiltHelpFile = outputPath;
}
}
buildThread = null;
buildProcess = null;
}
}
}
