/// <summary>
/// Creates the controls.
/// </summary>
/// <param name="instance">
/// The instance.
/// </param>
/// <param name="items">
/// The items.
/// </param>
public virtual void CreateControls(object instance, IEnumerable<PropertyItem> items)
{
if (this.tabControl == null)
{
return;
}
this.tabControl.Items.Clear();
this.panelControl.Children.Clear();
if (this.UseTabs)
{
this.tabControl.DataContext = instance;
}
else
{
this.panelControl.DataContext = instance;
}
this.tabControl.Visibility = this.UseTabs ? Visibility.Visible : Visibility.Hidden;
this.scrollViewer.Visibility = !this.UseTabs ? Visibility.Visible : Visibility.Hidden;
if (items == null)
{
return;
}
HeaderedContentControl group = null;
string currentTab = null;
string currentCategory = null;
StackPanel categoryItems = null;
Panel tabItems = null;
double maxLabelWidth = this.MinimumLabelWidth;
foreach (var pi in items)
{
if (currentTab == null || !currentTab.Equals(pi.Tab))
{
tabItems = new StackPanel();
if (this.UseTabs)
{
var scroller = new ScrollViewer
{
VerticalScrollBarVisibility = ScrollBarVisibility.Auto,
Content = tabItems
};
var tab = new TabItem { Header = pi.Tab, Content = scroller };
if (this.TabHeaderTemplate != null)
{
tab.Header = new HeaderViewModel { Header = pi.Tab, Icon = pi.TabIcon };
tab.HeaderTemplate = this.TabHeaderTemplate;
}
this.tabControl.Items.Add(tab);
}
else
{
this.panelControl.Children.Add(tabItems);
}
if (this.TabPageHeaderTemplate != null)
{
var hc = new ContentControl
{
ContentTemplate = this.TabPageHeaderTemplate,
Content =
new HeaderViewModel
{
Header = pi.Tab,
Description = pi.TabDescription,
Icon = pi.TabIcon
}
};
tabItems.Children.Add(hc);
}
currentTab = pi.Tab;
currentCategory = null;
}
if (currentCategory == null || !currentCategory.Equals(pi.Category))
{
categoryItems = new StackPanelEx();
switch (this.CategoryControlType)
{
case CategoryControlType.GroupBox:
group = new GroupBox { Margin = new Thickness(0, 4, 0, 4) };
break;
case CategoryControlType.Expander:
group = new Expander { IsExpanded = currentCategory == null };
break;
case CategoryControlType.Template:
group = new HeaderedContentControl { Template = this.CategoryControlTemplate };
break;
}
if (group != null)
{
if (this.CategoryHeaderTemplate != null)
{
group.HeaderTemplate = this.CategoryHeaderTemplate;
group.Header = new HeaderViewModel
{
Header = pi.Category,
Description = pi.CategoryDescription,
Icon = pi.CategoryIcon
};
}
else
{
group.Header = pi.Category;
}
// Hide the group control if all child properties are invisible.
group.SetBinding(
VisibilityProperty,
new Binding("VisibleChildrenCount")
{
Source = categoryItems,
Converter = ZeroToVisibilityConverter
});
group.Content = categoryItems;
tabItems.Children.Add(group);
}
currentCategory = pi.Category;
}
// create the property panel (label, tooltip icon and property control)
var propertyPanel = this.CreatePropertyPanel(pi, instance, ref maxLabelWidth);
categoryItems.Children.Add(propertyPanel);
}
// set the label width to the calculated max label width
this.ActualLabelWidth = maxLabelWidth;
int index = this.tabControl.SelectedIndex;
if (index >= this.tabControl.Items.Count || (uint)index == 0xffffffff)
{
index = 0;
}
if (this.tabControl.Items.Count > 0)
{
this.tabControl.SelectedItem = this.tabControl.Items[index];
}
}
/// <summary>
/// Creates the content control and property panel.
/// </summary>
/// <param name="g">The g.</param>
/// <param name="tabItems">The tab items.</param>
/// <param name="index">The index.</param>
/// <param name="fillTab">Stretch the panel if set to <c>true</c>.</param>
/// <returns>
/// The property panel.
/// </returns>
private Panel CreatePropertyPanel(Group g, Grid tabItems, int index, bool fillTab)
{
if (fillTab)
{
var p = new Grid();
tabItems.Children.Add(p);
Grid.SetRow(p, tabItems.RowDefinitions.Count);
tabItems.RowDefinitions.Add(
new System.Windows.Controls.RowDefinition { Height = new GridLength(1, GridUnitType.Star) });
return p;
}
var propertyPanel = new StackPanelEx();
HeaderedContentControl groupContentControl = null;
switch (this.CategoryControlType)
{
case CategoryControlType.GroupBox:
groupContentControl = new GroupBox { Margin = new Thickness(0, 4, 0, 4) };
break;
case CategoryControlType.Expander:
groupContentControl = new Expander { IsExpanded = index == 0 };
break;
case CategoryControlType.Template:
groupContentControl = new HeaderedContentControl
{
Template = this.CategoryControlTemplate,
Focusable = false
};
break;
}
if (groupContentControl != null)
{
if (this.CategoryHeaderTemplate != null)
{
groupContentControl.HeaderTemplate = this.CategoryHeaderTemplate;
groupContentControl.Header = g;
}
else
{
groupContentControl.Header = g.Header;
}
// Hide the group control if all child properties are invisible.
groupContentControl.SetBinding(
UIElement.VisibilityProperty,
new Binding("VisibleChildrenCount")
{
Source = propertyPanel,
Converter = ZeroToVisibilityConverter
});
if (this.LabelWidthSharing == LabelWidthSharing.SharedInGroup)
{
Grid.SetIsSharedSizeScope(propertyPanel, true);
}
groupContentControl.Content = propertyPanel;
tabItems.Children.Add(groupContentControl);
Grid.SetRow(groupContentControl, tabItems.RowDefinitions.Count);
tabItems.RowDefinitions.Add(new System.Windows.Controls.RowDefinition { Height = GridLength.Auto });
}
return propertyPanel;
}
/// <summary>
/// Creates the controls.
/// </summary>
/// <param name="instance">
/// The instance.
/// </param>
/// <param name="items">
/// The items.
/// </param>
public virtual void CreateControls(object instance, IEnumerable <PropertyItem> items)
{
if (this.tabControl == null)
{
return;
}
this.tabControl.Items.Clear();
this.panelControl.Children.Clear();
if (this.UseTabs)
{
this.tabControl.DataContext = instance;
}
else
{
this.panelControl.DataContext = instance;
}
this.tabControl.Visibility = this.UseTabs ? Visibility.Visible : Visibility.Hidden;
this.scrollViewer.Visibility = !this.UseTabs ? Visibility.Visible : Visibility.Hidden;
if (items == null)
{
return;
}
HeaderedContentControl group = null;
string currentTab = null;
string currentCategory = null;
StackPanel categoryItems = null;
Panel tabItems = null;
double maxLabelWidth = this.MinimumLabelWidth;
foreach (var pi in items)
{
if (currentTab == null || !currentTab.Equals(pi.Tab))
{
tabItems = new StackPanel();
if (this.UseTabs)
{
var scroller = new ScrollViewer
{
VerticalScrollBarVisibility = ScrollBarVisibility.Auto,
Content = tabItems
};
var tab = new TabItem {
Header = pi.Tab, Content = scroller
};
if (this.TabHeaderTemplate != null)
{
tab.Header = new HeaderViewModel {
Header = pi.Tab, Icon = pi.TabIcon
};
tab.HeaderTemplate = this.TabHeaderTemplate;
}
this.tabControl.Items.Add(tab);
}
else
{
this.panelControl.Children.Add(tabItems);
}
if (this.TabPageHeaderTemplate != null)
{
var hc = new ContentControl
{
ContentTemplate = this.TabPageHeaderTemplate,
Content =
new HeaderViewModel
{
Header = pi.Tab,
Description = pi.TabDescription,
Icon = pi.TabIcon
}
};
tabItems.Children.Add(hc);
}
currentTab = pi.Tab;
currentCategory = null;
}
if (currentCategory == null || !currentCategory.Equals(pi.Category))
{
categoryItems = new StackPanelEx();
switch (this.CategoryControlType)
{
case CategoryControlType.GroupBox:
group = new GroupBox {
Margin = new Thickness(0, 4, 0, 4)
};
break;
case CategoryControlType.Expander:
group = new Expander {
IsExpanded = currentCategory == null
};
break;
case CategoryControlType.Template:
group = new HeaderedContentControl {
Template = this.CategoryControlTemplate
};
break;
}
if (group != null)
{
if (this.CategoryHeaderTemplate != null)
{
group.HeaderTemplate = this.CategoryHeaderTemplate;
group.Header = new HeaderViewModel
{
Header = pi.Category,
Description = pi.CategoryDescription,
Icon = pi.CategoryIcon
};
}
else
{
group.Header = pi.Category;
}
// Hide the group control if all child properties are invisible.
group.SetBinding(
VisibilityProperty,
new Binding("VisibleChildrenCount")
{
Source = categoryItems,
Converter = ZeroToVisibilityConverter
});
group.Content = categoryItems;
tabItems.Children.Add(group);
}
currentCategory = pi.Category;
}
// create the property panel (label, tooltip icon and property control)
var propertyPanel = this.CreatePropertyPanel(pi, instance, ref maxLabelWidth);
categoryItems.Children.Add(propertyPanel);
}
// set the label width to the calculated max label width
this.ActualLabelWidth = maxLabelWidth;
int index = this.tabControl.SelectedIndex;
if (index >= this.tabControl.Items.Count || (uint)index == 0xffffffff)
{
index = 0;
}
if (this.tabControl.Items.Count > 0)
{
this.tabControl.SelectedItem = this.tabControl.Items[index];
}
}
