/// <summary>
/// This is called when the component cache has finished being loaded and is available for use
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void componentCache_ComponentContainerLoaded(object sender, EventArgs e)
{
ProjectProperty syntaxFilterProp = null, presentationStyleProp = null;
List <string> allFilters;
int idx;
if (this.IsDisposed)
{
return;
}
// May already be binding so preserve the original state
bool isBinding = this.IsBinding;
HashSet <string> generatorIds = new HashSet <string>(), presentationStyleIds = new HashSet <string>();
try
{
Cursor.Current = Cursors.WaitCursor;
this.IsBinding = true;
cboPresentationStyle.Enabled = cblSyntaxFilters.Enabled = true;
cboPresentationStyle.DataSource = null;
cblSyntaxFilters.Items.Clear();
cboPresentationStyle.Items.Clear();
syntaxGenerators = new List <ISyntaxGeneratorMetadata>();
presentationStyles = new List <IPresentationStyleMetadata>();
var generators = componentCache.ComponentContainer.GetExports <ISyntaxGeneratorFactory,
ISyntaxGeneratorMetadata>().Select(g => g.Metadata).ToList();
// There may be duplicate generator IDs across the assemblies found. See
// BuildComponentManger.GetComponentContainer() for the folder search precedence. Only the
// first component for a unique ID will be used.
foreach (var generator in generators)
{
if (!generatorIds.Contains(generator.Id))
{
syntaxGenerators.Add(generator);
generatorIds.Add(generator.Id);
}
}
var styles = componentCache.ComponentContainer.GetExports <PresentationStyleSettings,
IPresentationStyleMetadata>().Select(g => g.Metadata).ToList();
// As above for duplicates
foreach (var style in styles)
{
if (!presentationStyleIds.Contains(style.Id))
{
presentationStyles.Add(style);
presentationStyleIds.Add(style.Id);
}
}
cblSyntaxFilters.Items.AddRange(syntaxGenerators.Select(f => f.Id).OrderBy(f => f).ToArray());
cboPresentationStyle.DisplayMember = "Title";
cboPresentationStyle.ValueMember = "Id";
cboPresentationStyle.DataSource = presentationStyles.OrderBy(s => s.IsDeprecated ? 1 : 0).ThenBy(
s => s.Id).ToList();
cboPresentationStyle.SelectedValue = Constants.DefaultPresentationStyle;
// Resize the syntax filter columns to the widest entry
int width, maxWidth = 0;
foreach (string s in cblSyntaxFilters.Items)
{
width = TextRenderer.MeasureText(s, this.Font).Width;
if (width > maxWidth)
{
maxWidth = width;
}
}
cblSyntaxFilters.ColumnWidth = maxWidth + 20;
if (cblSyntaxFilters.Items.Count != 0)
{
cblSyntaxFilters.SelectedIndex = 0;
}
else
{
MessageBox.Show("No valid syntax generators found", messageBoxTitle, MessageBoxButtons.OK,
MessageBoxIcon.Information);
}
if (cboPresentationStyle.Items.Count == 0)
{
MessageBox.Show("No valid presentation styles found", messageBoxTitle, MessageBoxButtons.OK,
MessageBoxIcon.Information);
}
#if !STANDALONEGUI
if (this.ProjectMgr != null)
{
presentationStyleProp = this.ProjectMgr.BuildProject.GetProperty("PresentationStyle");
syntaxFilterProp = this.ProjectMgr.BuildProject.GetProperty("SyntaxFilters");
}
#else
if (this.CurrentProject != null)
{
presentationStyleProp = this.CurrentProject.MSBuildProject.GetProperty("PresentationStyle");
syntaxFilterProp = this.CurrentProject.MSBuildProject.GetProperty("SyntaxFilters");
}
#endif
if (presentationStyleProp != null)
{
var match = cboPresentationStyle.Items.Cast <IPresentationStyleMetadata>().FirstOrDefault(p =>
p.Id == presentationStyleProp.UnevaluatedValue);
if (match != null)
{
cboPresentationStyle.SelectedValue = presentationStyleProp.UnevaluatedValue;
}
}
if (syntaxFilterProp != null)
{
allFilters = ComponentUtilities.SyntaxFiltersFrom(syntaxGenerators,
syntaxFilterProp.UnevaluatedValue).Select(f => f.Id).ToList();
}
else
{
allFilters = ComponentUtilities.SyntaxFiltersFrom(syntaxGenerators, "Standard").Select(
f => f.Id).ToList();
}
foreach (string s in allFilters)
{
idx = cblSyntaxFilters.FindStringExact(s);
if (idx != -1)
{
cblSyntaxFilters.SetItemChecked(idx, true);
}
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.ToString());
MessageBox.Show("Unexpected error loading syntax generators and presentation styles: " +
ex.Message, messageBoxTitle, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
this.IsBinding = isBinding;
Cursor.Current = Cursors.Default;
}
}
/// <inheritdoc />
protected override bool BindControlValue(Control control)
{
ProjectProperty projProp = null;
List <string> allFilters;
int idx;
#if !STANDALONEGUI
if (this.ProjectMgr == null)
{
return(false);
}
#else
if (this.CurrentProject == null)
{
return(false);
}
#endif
// Add the project's selected language to the list if it is not there
if (control.Name == "cboLanguage")
{
#if !STANDALONEGUI
projProp = this.ProjectMgr.BuildProject.GetProperty("Language");
#else
projProp = this.CurrentProject.MSBuildProject.GetProperty("Language");
#endif
if (projProp != null)
{
cboLanguage.SelectedItem = this.AddLanguage(projProp.UnevaluatedValue ?? "en-US");
}
else
{
cboLanguage.SelectedItem = LanguageResourceConverter.StandardValues.First(
c => c.Name.Equals("en-US", StringComparison.OrdinalIgnoreCase));
}
return(true);
}
// Set the selected syntax filters
if (control.Name == "cblSyntaxFilters")
{
for (idx = 0; idx < cblSyntaxFilters.Items.Count; idx++)
{
cblSyntaxFilters.SetItemChecked(idx, false);
}
#if !STANDALONEGUI
SandcastleProject currentProject = null;
if (base.ProjectMgr != null)
{
currentProject = ((SandcastleBuilderProjectNode)base.ProjectMgr).SandcastleProject;
}
if (syntaxGenerators == null || presentationStyles == null || currentProject == null ||
currentProject.Filename != lastProjectName)
{
this.LoadAvailableSyntaxGeneratorsAndPresentationStyles();
}
if (base.ProjectMgr != null)
{
projProp = base.ProjectMgr.BuildProject.GetProperty("SyntaxFilters");
}
#else
if (syntaxGenerators == null || presentationStyles == null || base.CurrentProject == null ||
base.CurrentProject.Filename != lastProjectName)
{
this.LoadAvailableSyntaxGeneratorsAndPresentationStyles();
}
if (base.CurrentProject != null)
{
projProp = base.CurrentProject.MSBuildProject.GetProperty("SyntaxFilters");
}
#endif
if (projProp != null)
{
allFilters = ComponentUtilities.SyntaxFiltersFrom(syntaxGenerators,
projProp.UnevaluatedValue).Select(f => f.Id).ToList();
}
else
{
allFilters = ComponentUtilities.SyntaxFiltersFrom(syntaxGenerators, "Standard").Select(
f => f.Id).ToList();
}
foreach (string s in allFilters)
{
idx = cblSyntaxFilters.FindStringExact(s);
if (idx != -1)
{
cblSyntaxFilters.SetItemChecked(idx, true);
}
}
return(true);
}
return(false);
}
/// <summary>
/// This is called when the component cache has finished being loaded and is available for use
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void componentCache_ComponentContainerLoaded(object sender, EventArgs e)
{
BuildPropertiesNeededEventArgs projectSettings = new BuildPropertiesNeededEventArgs();
this.BuildPropertiesNeeded?.Invoke(this, projectSettings);
HashSet <string> generatorIds = new HashSet <string>(), presentationStyleIds = new HashSet <string>();
try
{
Mouse.OverrideCursor = Cursors.Wait;
isBinding = true;
cboPresentationStyle.IsEnabled = lbSyntaxFilters.IsEnabled = lbHelpFileFormat.IsEnabled = true;
cboPresentationStyle.ItemsSource = null;
lbHelpFileFormat.Items.Clear();
lbSyntaxFilters.Items.Clear();
cboPresentationStyle.Items.Clear();
syntaxGenerators = new List <ISyntaxGeneratorMetadata>();
presentationStyles = new List <IPresentationStyleMetadata>();
var generators = componentCache.ComponentContainer.GetExports <ISyntaxGeneratorFactory,
ISyntaxGeneratorMetadata>().Select(g => g.Metadata).ToList();
// There may be duplicate generator IDs across the assemblies found. See
// BuildComponentManger.GetComponentContainer() for the folder search precedence. Only the
// first component for a unique ID will be used.
foreach (var generator in generators)
{
if (!generatorIds.Contains(generator.Id))
{
syntaxGenerators.Add(generator);
generatorIds.Add(generator.Id);
}
}
var styles = componentCache.ComponentContainer.GetExports <PresentationStyleSettings,
IPresentationStyleMetadata>().Select(g => g.Metadata).ToList();
// As above for duplicates
foreach (var style in styles)
{
if (!presentationStyleIds.Contains(style.Id))
{
presentationStyles.Add(style);
presentationStyleIds.Add(style.Id);
}
}
allSyntaxFilters = new List <SyntaxFilterItem>();
foreach (var filter in syntaxGenerators.OrderBy(f => f.Id))
{
allSyntaxFilters.Add(new SyntaxFilterItem {
Id = filter.Id
});
}
lbSyntaxFilters.ItemsSource = allSyntaxFilters;
cboPresentationStyle.ItemsSource = presentationStyles.OrderBy(s => s.IsDeprecated ? 1 : 0).ThenBy(
s => s.Id).ToList();
cboPresentationStyle.SelectedValue = Constants.DefaultPresentationStyle;
if (lbSyntaxFilters.Items.Count != 0)
{
lbSyntaxFilters.SelectedIndex = 0;
}
else
{
MessageBox.Show("No valid syntax generators found", Constants.AppName, MessageBoxButton.OK,
MessageBoxImage.Information);
}
if (cboPresentationStyle.Items.Count == 0)
{
MessageBox.Show("No valid presentation styles found", Constants.AppName, MessageBoxButton.OK,
MessageBoxImage.Information);
}
if (projectSettings.ProjectLoaded)
{
if (!String.IsNullOrWhiteSpace(projectSettings.PresentationStyle))
{
var match = cboPresentationStyle.Items.Cast <IPresentationStyleMetadata>().FirstOrDefault(p =>
p.Id.Equals(projectSettings.PresentationStyle, StringComparison.OrdinalIgnoreCase));
if (match != null)
{
cboPresentationStyle.SelectedValue = match.Id;
}
}
if (!String.IsNullOrWhiteSpace(projectSettings.SyntaxFilters))
{
foreach (string filter in ComponentUtilities.SyntaxFiltersFrom(syntaxGenerators,
projectSettings.SyntaxFilters).Select(f => f.Id))
{
var match = allSyntaxFilters.FirstOrDefault(f => f.Id == filter);
if (match != null)
{
match.IsSelected = true;
}
}
}
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.ToString());
MessageBox.Show("Unexpected error loading syntax generators and presentation styles: " +
ex.Message, Constants.AppName, MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
Mouse.OverrideCursor = null;
isBinding = false;
}
}