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fix:should be PathPickerForListView in demo

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add:Maybe we can add a command demo here to show how to trigger the bound command.
change:I think these two themes should be merged, and the "AcceptReturn" should just be controlled by "AllowMultiple"
add:One more thing, we should add a property to control what to do when user cancelled a selection. Sometimes I just want to keep the original selection.
This commit is contained in:
望尘空忧
2025-01-13 19:08:55 +08:00
parent c6bbcf7226
commit d3aa632d1d
4 changed files with 54 additions and 39 deletions
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39
src/Ursa.Themes.Semi/Controls/PathPicker.axaml
View File

@@ -11,32 +11,31 @@
Content="{TemplateBinding Title}"
Margin="1,0,0,0">
</Button>
<TextBox DockPanel.Dock="Left"
<TextBox Name="PART_TextBox"
DockPanel.Dock="Left"
AcceptsReturn="{TemplateBinding AllowMultiple}"
Text="{TemplateBinding SelectedPathsText,Mode=TwoWay}">
</TextBox>
</DockPanel>
</ControlTemplate>
</Setter>
</ControlTheme>
<ControlTheme x:Key="PathPickerForMultipleText" TargetType="ursa:PathPicker">
<Setter Property="Template">
<ControlTemplate>
<DockPanel HorizontalAlignment="{TemplateBinding HorizontalAlignment}"
VerticalAlignment="{TemplateBinding VerticalAlignment}">
<Button Name="PART_Button"
DockPanel.Dock="Top"
HorizontalAlignment="Stretch"
Content="{TemplateBinding Title}"
Margin="0,0,0,1">
</Button>
<TextBox DockPanel.Dock="Bottom"
Text="{TemplateBinding SelectedPathsText,Mode=TwoWay}"
AcceptsReturn="True">
</TextBox>
</DockPanel>
</ControlTemplate>
</Setter>
<Style Selector="^[AllowMultiple=False]">
<Style Selector="^ /template/ Button#PART_Button">
<Setter Property="DockPanel.Dock" Value="Right"></Setter>
</Style>
<Style Selector="^ /template/ TextBox#PART_TextBox">
<Setter Property="DockPanel.Dock" Value="Left"></Setter>
</Style>
</Style>
<Style Selector="^[AllowMultiple=True]">
<Style Selector="^ /template/ Button#PART_Button">
<Setter Property="DockPanel.Dock" Value="Top"></Setter>
</Style>
<Style Selector="^ /template/ TextBox#PART_TextBox">
<Setter Property="DockPanel.Dock" Value="Bottom"></Setter>
</Style>
</Style>
</ControlTheme>

14
src/Ursa/Controls/PathPicker/PathPicker.cs
View File

@@ -54,6 +54,16 @@ public class PathPicker : TemplatedControl
AvaloniaProperty.Register<PathPicker, string?>(
nameof(SelectedPathsText), defaultBindingMode: BindingMode.TwoWay);
public static readonly StyledProperty<bool> IsCancelingPickerAlsoTriggersProperty =
AvaloniaProperty.Register<PathPicker, bool>(
nameof(IsCancelingPickerAlsoTriggers));
public bool IsCancelingPickerAlsoTriggers
{
get => GetValue(IsCancelingPickerAlsoTriggersProperty);
set => SetValue(IsCancelingPickerAlsoTriggersProperty, value);
}
public string? SelectedPathsText
{
get => GetValue(SelectedPathsTextProperty);
@@ -129,7 +139,7 @@ public class PathPicker : TemplatedControl
{
_twoConvertLock = true;
var stringBuilder = new StringBuilder();
stringBuilder.Append(SelectedPaths.FirstOrDefault());
stringBuilder.Append(SelectedPaths[0]);
foreach (var item in SelectedPaths.Skip(1))
{
stringBuilder.AppendLine(item);
@@ -268,7 +278,7 @@ public class PathPicker : TemplatedControl
throw new ArgumentOutOfRangeException();
}
if (SelectedPaths.Count != 0)
if (SelectedPaths.Count != 0 || IsCancelingPickerAlsoTriggers)
Command?.Execute(SelectedPaths);
}
catch (Exception exception)