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Add check box dialog

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chylex 2021-11-28 18:35:21 +01:00
parent 2ec9c7cbc3
commit c0123b9f91
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5 changed files with 184 additions and 0 deletions
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1
app/.idea/.idea.DiscordHistoryTracker/.idea/avalonia.xml generated
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@ -4,6 +4,7 @@
<option name="projectPerEditor">
<map>
<entry key="Desktop/App.axaml" value="Desktop/Desktop.csproj" />
<entry key="Desktop/Dialogs/CheckBoxDialog.axaml" value="Desktop/Desktop.csproj" />
<entry key="Desktop/Dialogs/MessageDialog.axaml" value="Desktop/Desktop.csproj" />
<entry key="Desktop/Dialogs/ProgressDialog.axaml" value="Desktop/Desktop.csproj" />
<entry key="Desktop/Main/AboutWindow.axaml" value="Desktop/Desktop.csproj" />

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app/Desktop/Dialogs/CheckBoxDialog.axaml Normal file
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<Window xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:dialogs="clr-namespace:DHT.Desktop.Dialogs"
mc:Ignorable="d" d:DesignWidth="500"
x:Class="DHT.Desktop.Dialogs.CheckBoxDialog"
Title="{Binding Title}"
Icon="avares://DiscordHistoryTracker/Resources/icon.ico"
Width="500" SizeToContent="Height" CanResize="False"
WindowStartupLocation="CenterOwner">
<Window.DataContext>
<dialogs:CheckBoxDialogModel />
</Window.DataContext>
<Window.Styles>
<Style Selector="Panel.buttons">
<Setter Property="Margin" Value="0 20 0 0" />
</Style>
<Style Selector="Panel.buttons > WrapPanel.right">
<Setter Property="HorizontalAlignment" Value="Right" />
</Style>
<Style Selector="Panel.buttons Button">
<Setter Property="MinWidth" Value="80" />
</Style>
<Style Selector="Panel.buttons > WrapPanel.left Button">
<Setter Property="Margin" Value="0 0 8 0" />
</Style>
<Style Selector="Panel.buttons > WrapPanel.right Button">
<Setter Property="Margin" Value="8 0 0 0" />
</Style>
</Window.Styles>
<StackPanel Margin="20">
<ScrollViewer MaxHeight="400">
<ItemsControl Items="{Binding Items}">
<ItemsControl.ItemTemplate>
<DataTemplate>
<CheckBox IsChecked="{Binding Checked}">
<Label>
<TextBlock Text="{Binding Title}" TextWrapping="Wrap" />
</Label>
</CheckBox>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
</ScrollViewer>
<Panel Classes="buttons">
<WrapPanel Classes="left">
<Button Command="{Binding SelectAll}" IsEnabled="{Binding !AreAllSelected}">Select All</Button>
<Button Command="{Binding SelectNone}" IsEnabled="{Binding !AreNoneSelected}">Select None</Button>
</WrapPanel>
<WrapPanel Classes="right">
<Button Click="ClickOk">OK</Button>
<Button Click="ClickCancel">Cancel</Button>
</WrapPanel>
</Panel>
</StackPanel>
</Window>

28
app/Desktop/Dialogs/CheckBoxDialog.axaml.cs Normal file
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using Avalonia;
using Avalonia.Controls;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
namespace DHT.Desktop.Dialogs {
public class CheckBoxDialog : Window {
public CheckBoxDialog() {
InitializeComponent();
#if DEBUG
this.AttachDevTools();
#endif
}
private void InitializeComponent() {
AvaloniaXamlLoader.Load(this);
}
public void ClickOk(object? sender, RoutedEventArgs e) {
Close(DialogResult.OkCancel.Ok);
}
public void ClickCancel(object? sender, RoutedEventArgs e) {
Close(DialogResult.OkCancel.Cancel);
}
}
}

70
app/Desktop/Dialogs/CheckBoxDialogModel.cs Normal file
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using DHT.Desktop.Models;
namespace DHT.Desktop.Dialogs {
public class CheckBoxDialogModel : BaseModel {
public string Title { get; init; } = "";
private IReadOnlyList<CheckBoxItem> items = Array.Empty<CheckBoxItem>();
public IReadOnlyList<CheckBoxItem> Items {
get => items;
protected set {
foreach (var item in items) {
item.PropertyChanged -= OnItemPropertyChanged;
}
items = value;
foreach (var item in items) {
item.PropertyChanged += OnItemPropertyChanged;
}
}
}
private bool pauseCheckEvents = false;
public bool AreAllSelected => Items.All(item => item.Checked);
public bool AreNoneSelected => Items.All(item => !item.Checked);
public void SelectAll() => SetAllChecked(true);
public void SelectNone() => SetAllChecked(false);
private void SetAllChecked(bool isChecked) {
pauseCheckEvents = true;
foreach (var item in Items) {
item.Checked = isChecked;
}
pauseCheckEvents = false;
UpdateBulkButtons();
}
private void UpdateBulkButtons() {
OnPropertyChanged(nameof(AreAllSelected));
OnPropertyChanged(nameof(AreNoneSelected));
}
private void OnItemPropertyChanged(object? sender, PropertyChangedEventArgs e) {
if (!pauseCheckEvents && e.PropertyName == nameof(CheckBoxItem.Checked)) {
UpdateBulkButtons();
}
}
}
public class CheckBoxDialogModel<T> : CheckBoxDialogModel {
public new IReadOnlyList<CheckBoxItem<T>> Items { get; }
public IEnumerable<CheckBoxItem<T>> SelectedItems => Items.Where(item => item.Checked);
public CheckBoxDialogModel(IEnumerable<CheckBoxItem<T>> items) {
this.Items = new List<CheckBoxItem<T>>(items);
base.Items = this.Items;
}
}
}

24
app/Desktop/Dialogs/CheckBoxItem.cs Normal file
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using DHT.Desktop.Models;
namespace DHT.Desktop.Dialogs {
public class CheckBoxItem : BaseModel {
public string Title { get; init; } = "";
public object? Item { get; init; } = null;
private bool isChecked = false;
public bool Checked {
get => isChecked;
set => Change(ref isChecked, value);
}
}
public class CheckBoxItem<T> : CheckBoxItem {
public new T Item { get; }
public CheckBoxItem(T item) {
this.Item = item;
base.Item = item;
}
}
}