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Use previous edit values as default

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The visualization editor uses the parameters from the most recent
edit as the defaults when creating a new visualization.  This change
extends the behavior to the view controls for wireframes.
This commit is contained in:
Andy McFadden 2020-03-11 10:12:39 -07:00
parent 31d2462628
commit ecb22ef9a4
1 changed files with 29 additions and 0 deletions
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29
SourceGen/WpfGui/EditVisualization.xaml.cs
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@ -376,6 +376,8 @@ namespace SourceGen.WpfGui {
private void OkButton_Click(object sender, RoutedEventArgs e) {
VisualizationItem item = (VisualizationItem)visComboBox.SelectedItem;
Debug.Assert(item != null);
// Generate parameter dictionary. Save a reference to it for next time.
bool isWireframe = (item.VisDescriptor.VisualizationType == VisDescr.VisType.Wireframe);
ReadOnlyDictionary<string, object> valueDict = CreateVisGenParams(isWireframe);
sLastParams = valueDict;
@ -639,6 +641,7 @@ namespace SourceGen.WpfGui {
Debug.WriteLine("VisComboBox sel change: " + item.VisDescriptor.Ident);
GenerateParamControls(item.VisDescriptor);
// Configure the viewer controls from the visualization, or from the previous edit.
if (mOrigVis != null) {
initialXSlider.Value = Util.GetFromObjDict(mOrigVis.VisGenParams,
VisWireframeAnimation.P_EULER_ROT_X, 0);
@ -666,11 +669,37 @@ namespace SourceGen.WpfGui {
VisWireframeAnimation.P_FRAME_COUNT, 1);
FrameDelayMsec = Util.GetFromObjDict(mOrigVis.VisGenParams,
VisWireframeAnimation.P_FRAME_DELAY_MSEC, 100);
} else {
initialXSlider.Value = GetLastValue(VisWireframeAnimation.P_EULER_ROT_X, 0);
initialYSlider.Value = GetLastValue(VisWireframeAnimation.P_EULER_ROT_Y, 0);
initialZSlider.Value = GetLastValue(VisWireframeAnimation.P_EULER_ROT_Z, 0);
IsWireframeAnimated = GetLastValue(VisWireframeAnimation.P_IS_ANIMATED, false);
RotDeltaX = GetLastValue(VisWireframeAnimation.P_DELTA_ROT_X, 0);
RotDeltaY = GetLastValue(VisWireframeAnimation.P_DELTA_ROT_Y, 0);
RotDeltaZ = GetLastValue(VisWireframeAnimation.P_DELTA_ROT_Z, 0);
FrameCount = GetLastValue(VisWireframeAnimation.P_FRAME_COUNT, 1);
FrameDelayMsec = GetLastValue(VisWireframeAnimation.P_FRAME_DELAY_MSEC, 100);
}
UpdateControls();
}
/// <summary>
/// Retrieves a value from sLastParams.
/// </summary>
/// <typeparam name="T">Value's type.</typeparam>
/// <param name="name">Parameter name.</param>
/// <param name="defVal">Default value.</param>
/// <returns>Parameter value, or if the parameter isn't found or has the wrong type,
/// the default value.</returns>
private T GetLastValue<T>(string name, T defVal) {
if (sLastParams.TryGetValue(name, out object val) && val is T) {
return (T)val;
} else {
return defVal;
}
}
private void TextBox_TextChanged(object sender, TextChangedEventArgs e) {
TextBox src = (TextBox)sender;
ParameterValue pv = (ParameterValue)src.DataContext;