void DeleteUniqueValueButton_Click(object sender, RoutedEventArgs e)
{
if (UniqueValueConfigItems == null)
{
return;
}
UniqueValueConfigControl uniqueValueConfigControl = UniqueValueConfigItems.SelectedItem as UniqueValueConfigControl;
if (uniqueValueConfigControl == null || uniqueValueConfigControl.UniqueValue == null)
{
return;
}
if (UniqueValueRenderer != null)
{
UniqueValueRenderer.Infos.Remove(uniqueValueConfigControl.UniqueValue);
}
int prevIndex = UniqueValueConfigItems.SelectedIndex;
UniqueValueConfigItems.Items.Remove(uniqueValueConfigControl);
if (prevIndex > 0 && prevIndex <= UniqueValueConfigItems.Items.Count) // Remember .. we have a default symbol item at the top
{
UniqueValueConfigItems.SelectedIndex = prevIndex; // preserve selected item
}
}
private void bindList()
{
if (UniqueValueConfigItems != null)
{
if (UniqueValueRenderer != null)
{
// Add the default symbol config control
DefaultSymbolConfigControl defaultSymbolConfigControl = new DefaultSymbolConfigControl()
{
Symbol = UniqueValueRenderer.DefaultSymbol,
SymbolConfigProvider = SymbolConfigProvider,
GeometryType = GeometryType,
};
defaultSymbolConfigControl.DefaultSymbolModified += new EventHandler <SymbolSelectedEventArgs>(defaultSymbolConfigControl_DefaultSymbolModified);
UniqueValueConfigItems.Items.Add(defaultSymbolConfigControl);
UniqueValueConfigItems.SelectedItem = defaultSymbolConfigControl;
foreach (UniqueValueInfo uniqueValueInfo in UniqueValueRenderer.Infos)
{
UniqueValueConfigControl uniqueValueConfigControl = createNewUniqueValueConfigControl(uniqueValueInfo);
UniqueValueConfigItems.Items.Add(uniqueValueConfigControl);
}
}
}
}
void UniqueValueConfigItems_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (UniqueValueConfigItems == null)
{
return;
}
UniqueValueConfigControl configControl = UniqueValueConfigItems.SelectedItem as UniqueValueConfigControl;
if (configControl != null)
{
OnCurrentUniqueValueChanged(new CurrentUniqueValueChangedEventArgs()
{
UniqueValue = configControl.UniqueValue,
});
return;
}
else
{
DefaultSymbolConfigControl defaultConfigControl = UniqueValueConfigItems.SelectedItem as DefaultSymbolConfigControl;
if (defaultConfigControl != null)
{
OnDefaultClassBreakBeingConfigured(new DefaultClassBreakBeingConfiguredEventArgs()
{
DefaultSymbol = defaultConfigControl.Symbol,
});
return;
}
}
}
public void DeleteCurrentSelectedUniqueValue()
{
if (UniqueValueConfigItems == null)
{
return;
}
UniqueValueConfigControl uniqueValueConfigControl = UniqueValueConfigItems.SelectedItem as UniqueValueConfigControl;
if (uniqueValueConfigControl == null || uniqueValueConfigControl.UniqueValue == null)
{
return;
}
if (UniqueValueRenderer != null)
{
UniqueValueRenderer.Infos.Remove(uniqueValueConfigControl.UniqueValue);
}
int prevIndex = UniqueValueConfigItems.SelectedIndex;
UniqueValueConfigItems.Items.Remove(uniqueValueConfigControl);
if (prevIndex > 0 && prevIndex < UniqueValueConfigItems.Items.Count) // Remember .. we have a default symbol item at the top
{
UniqueValueConfigItems.SelectedIndex = prevIndex; // preserve selected item
}
}
private void updateSymbolConfigControlIfCurrentSelectedSymbol()
{
if (SymbolConfigControl == null || RendererSymbolSetContainerControl == null)
{
return;
}
ClassBreaksRendererSymbolsConfigControl symbolsConfigControl = RendererSymbolSetContainerControl.Content as ClassBreaksRendererSymbolsConfigControl;
if (symbolsConfigControl != null)
{
Control selectedControl = symbolsConfigControl.GetCurrentSelectedConfigControl();
ClassBreakConfigControl classBreaksConfigControl = selectedControl as ClassBreakConfigControl;
if (classBreaksConfigControl != null)
{
if (classBreaksConfigControl.ClassBreak != null)
{
SymbolConfigControl.Symbol = classBreaksConfigControl.ClassBreak.Symbol;
}
}
else
{
DefaultSymbolConfigControl defaultConfigControl = selectedControl as DefaultSymbolConfigControl;
if (defaultConfigControl != null)
{
SymbolConfigControl.Symbol = defaultConfigControl.Symbol;
}
}
}
else
{
UniqueValueRendererSymbolsConfigControl uniqueValueRendererConfigControl = RendererSymbolSetContainerControl.Content as UniqueValueRendererSymbolsConfigControl;
if (uniqueValueRendererConfigControl != null)
{
Control selectedControl = uniqueValueRendererConfigControl.GetCurrentSelectedConfigControl();
UniqueValueConfigControl uniqueValueConfigControl = selectedControl as UniqueValueConfigControl;
if (uniqueValueConfigControl != null)
{
if (uniqueValueConfigControl.UniqueValue != null)
{
SymbolConfigControl.Symbol = uniqueValueConfigControl.UniqueValue.Symbol;
}
}
else
{
DefaultSymbolConfigControl defaultConfigControl = selectedControl as DefaultSymbolConfigControl;
if (defaultConfigControl != null)
{
SymbolConfigControl.Symbol = defaultConfigControl.Symbol;
}
}
}
}
}
private UniqueValueConfigControl createNewUniqueValueConfigControl(UniqueValueInfo uniqueValueInfo)
{
UniqueValueConfigControl uniqueValueConfigControl = new UniqueValueConfigControl()
{
UniqueValue = uniqueValueInfo,
SymbolConfigProvider = SymbolConfigProvider,
GeometryType = GeometryType,
};
uniqueValueConfigControl.UniqueValueModified += uniqueValueConfigControl_UniqueValueModified;
return(uniqueValueConfigControl);
}
void uniqueValueConfigControl_UniqueValueModified(object sender, EventArgs e)
{
if (UniqueValueConfigItems != null)
{
UniqueValueConfigControl control = sender as UniqueValueConfigControl;
if (control != null && UniqueValueConfigItems.SelectedItem == control && control.UniqueValue != null)
{
if (SymbolConfigControl != null)
{
SymbolConfigControl.Symbol = control.UniqueValue.Symbol;
}
}
}
OnUniqueValueRendererModified(EventArgs.Empty);
}
void ValueTextBox_TextChanged(object sender, TextChangedEventArgs e)
{
if (UniqueValueConfigItems == null)
{
return;
}
UniqueValueConfigControl uniqueValueConfigControl = UniqueValueConfigItems.SelectedItem as UniqueValueConfigControl;
if (uniqueValueConfigControl == null || uniqueValueConfigControl.UniqueValue == null)
{
return;
}
uniqueValueConfigControl.UpdateUniqueValue(ValueTextBox.Text);
OnUniqueValueRendererModified(EventArgs.Empty);
}
public void AddNewUniqueValue(object newValue, FieldType fieldType)
{
if (UniqueValueRenderer == null)
{
return;
}
UniqueValueInfo newUniqueValue = new UniqueValueInfoObj()
{
SerializedValue = newValue,
Symbol = UniqueValueRenderer.DefaultSymbol != null?UniqueValueRenderer.DefaultSymbol.CloneSymbol() : UniqueValueRenderer.GetDefaultSymbolClone(GeometryType),
FieldType = fieldType,
};
UniqueValueConfigControl uniqueValueConfigControl = createNewUniqueValueConfigControl(newUniqueValue);
UniqueValueRenderer.Infos.Add(newUniqueValue);
if (UniqueValueConfigItems != null)
{
UniqueValueConfigItems.Items.Add(uniqueValueConfigControl);
UniqueValueConfigItems.SelectedItem = uniqueValueConfigControl;
}
}
void UniqueValueConfigItems_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (UniqueValueConfigItems == null)
{
return;
}
if (PreviousUniqueValueButton != null)
{
PreviousUniqueValueButton.IsEnabled = UniqueValueConfigItems.SelectedIndex > 0;
}
if (NextUniqueValueButton != null)
{
// remember .. the first item in the list is the default symbol
if (UniqueValueRenderer != null)
{
NextUniqueValueButton.IsEnabled = UniqueValueConfigItems.SelectedIndex < UniqueValueRenderer.Infos.Count;
}
}
UniqueValueConfigControl uniqueValueConfigControl = UniqueValueConfigItems.SelectedItem as UniqueValueConfigControl;
if (uniqueValueConfigControl != null)
{
if (uniqueValueConfigControl.UniqueValue == null)
{
return;
}
if (DeleteUniqueValueButton != null)
{
DeleteUniqueValueButton.IsEnabled = true;
}
if (SymbolConfigControl != null && uniqueValueConfigControl.UniqueValue != null)
{
SymbolConfigControl.Symbol = uniqueValueConfigControl.UniqueValue.Symbol;
}
if (ValueTextBox != null)
{
ValueTextBox.IsEnabled = true;
if (uniqueValueConfigControl.UniqueValue.Value != null)
{
ValueTextBox.TextChanged -= ValueTextBox_TextChanged;
ValueTextBox.Text = uniqueValueConfigControl.UniqueValue.Value.ToString();
ValueTextBox.TextChanged += ValueTextBox_TextChanged;
}
}
}
else
{
DefaultSymbolConfigControl defaultSymbolConfigControl = UniqueValueConfigItems.SelectedItem as DefaultSymbolConfigControl;
if (defaultSymbolConfigControl != null)
{
if (SymbolConfigControl != null)
{
SymbolConfigControl.Symbol = defaultSymbolConfigControl.Symbol;
}
if (DeleteUniqueValueButton != null)
{
DeleteUniqueValueButton.IsEnabled = false;
}
if (ValueTextBox != null)
{
ValueTextBox.IsEnabled = false;
ValueTextBox.TextChanged -= ValueTextBox_TextChanged;
ValueTextBox.Text = "";
ValueTextBox.TextChanged += ValueTextBox_TextChanged;
}
}
}
}
private UniqueValueConfigControl createNewUniqueValueConfigControl(UniqueValueInfo uniqueValueInfo)
{
UniqueValueConfigControl uniqueValueConfigControl = new UniqueValueConfigControl()
{
UniqueValue = uniqueValueInfo,
SymbolConfigProvider = SymbolConfigProvider,
GeometryType = GeometryType,
};
uniqueValueConfigControl.UniqueValueModified += uniqueValueConfigControl_UniqueValueModified;
return uniqueValueConfigControl;
}