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https://github.com/vczh-libraries/Release.git
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demo: control_list_listview_bindable
This commit is contained in:
Zihan Chen
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@@ -30,8 +30,6 @@
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var books: string[] = {};
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@cpp:Private
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var lastSelectedItem: int = -1;
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@cpp:Private
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var suppressEvent: bool = false;
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@cpp:Private
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var iconBook16: ImageData^ = null;
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@@ -155,17 +153,12 @@
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<ev.SelectionChanged-eval><![CDATA[
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{
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if (self.suppressEvent)
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{
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return;
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}
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var last = self.lastSelectedItem;
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var current = listView.SelectedItemIndex;
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self.lastSelectedItem = current;
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Application::GetApplication().InvokeInMainThread(self, func():void
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{
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self.suppressEvent = true;
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if (last != -1)
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{
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listView.Items[last].SmallImage = self.iconBook16;
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@@ -194,7 +187,6 @@
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doc4.Text = view.GetSubItem(current, 2);
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docBook.Text = self.books[current];
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}
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self.suppressEvent = false;
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});
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}
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]]></ev.SelectionChanged-eval>
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<?xml version="1.0" encoding="utf-8"?>
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<Resource>
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<Folder name="GacGenConfig">
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<Folder name="ResX86">
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<Text name="Resource">..\..\UIRes\32bits\control_list_listview_bindable.bin</Text>
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</Folder>
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<Folder name="ResX64">
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<Text name="Resource">..\..\UIRes\64bits\control_list_listview_bindable.bin</Text>
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</Folder>
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</Folder>
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<Image content="File">Book16.png</Image>
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<Image content="File">Book32.png</Image>
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<Image content="File">Open16.png</Image>
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<Image content="File">Open32.png</Image>
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<Folder name="MainWindow">
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<Script name="ViewModel">
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<Workflow><![CDATA[
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module viewmodel;
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using system::*;
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using presentation::*;
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namespace sample
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{
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class BookItem
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{
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prop Title : string = Sys::LoremIpsumTitle(24) {not observe}
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prop Author : string = Sys::LoremIpsumTitle(16) {not observe}
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prop DatePublished : DateTime = {} {not observe}
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prop Summary : string = Sys::LoremIpsumTitle(64) {not observe}
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prop Content : string = Sys::LoremIpsumTitle(512) {not observe}
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prop SmallImage : GuiImageData^ = null {not observe}
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prop LargeImage : GuiImageData^ = null {not observe}
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}
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}
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]]></Workflow>
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</Script>
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<Instance name="MainWindowResource">
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<Instance ref.Class="sample::MainWindow">
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<ref.Members><![CDATA[
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@cpp:Private
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var views: ListViewView[] = {
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ListViewView::BigIcon;
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ListViewView::SmallIcon;
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ListViewView::List;
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ListViewView::Tile;
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ListViewView::Information;
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ListViewView::Detail;
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};
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@cpp:Private
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var books: observe BookItem^[] = {};
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@cpp:Private
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var lastSelectedItem: int = -1;
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@cpp:Private
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var iconBook16: ImageData^ = null;
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@cpp:Private
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var iconBook32: ImageData^ = null;
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@cpp:Private
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var iconOpen16: ImageData^ = null;
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@cpp:Private
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var iconOpen32: ImageData^ = null;
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func FormatDate(date: DateTime): string
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{
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var locale = Application::GetApplication().Locale;
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var formats = Localization::GetLongDateFormats(locale).CreateEnumerator();
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formats.Next();
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var format = cast string formats.Current;
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return Localization::FormatDate(locale, format, date);
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}
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]]></ref.Members>
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<ref.Ctor><![CDATA[
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{
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self.iconBook16 = cast (ImageData^) self.ResolveResource("res", "Book16.png", true);
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self.iconBook32 = cast (ImageData^) self.ResolveResource("res", "Book32.png", true);
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self.iconOpen16 = cast (ImageData^) self.ResolveResource("res", "Open16.png", true);
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self.iconOpen32 = cast (ImageData^) self.ResolveResource("res", "Open32.png", true);
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for (i in range [0, 24))
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{
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var book = new BookItem^();
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book.DatePublished = Sys::CreateDateTime(2010 + i / 3, 1 + i / 2, 1 + i);
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book.SmallImage = self.iconBook16;
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book.LargeImage = self.iconBook32;
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self.books.Add(book);
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}
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}
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]]></ref.Ctor>
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<Window ref.Name="self" Text="control_list_listview_bindable" ClientSize="x:640 y:480">
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<Table AlignmentToParent="left:0 top:0 right:0 bottom:0" CellPadding="5" BorderVisible="false" MinSizeLimitation="LimitToElementAndChildren">
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<att.Rows>
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<CellOption>composeType:MinSize</CellOption>
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<CellOption>composeType:Percentage percentage:1.0</CellOption>
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</att.Rows>
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<att.Columns>
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<CellOption>composeType:MinSize</CellOption>
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<CellOption>composeType:Absolute absolute:120</CellOption>
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<CellOption>composeType:Percentage percentage:1.0</CellOption>
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</att.Columns>
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<Cell Site="row:0 column:0">
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<Table AlignmentToParent="left:0 top:0 right:0 bottom:0" CellPadding="5" BorderVisible="false" MinSizeLimitation="LimitToElementAndChildren">
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<att.Rows>
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<CellOption>composeType:Percentage percentage:0.5</CellOption>
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<CellOption>composeType:MinSize</CellOption>
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<CellOption>composeType:Percentage percentage:0.5</CellOption>
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</att.Rows>
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<att.Columns>
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<CellOption>composeType:Percentage percentage:1.0</CellOption>
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</att.Columns>
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<Cell Site="row:1 column:0">
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<Label Text="listView.View = ListViewView::"/>
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</Cell>
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</Table>
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</Cell>
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<Cell Site="row:0 column:1">
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<ComboBox ref.Name="comboView" SelectedIndex="0">
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<att.BoundsComposition-set AlignmentToParent="left:0 top:0 right:0 bottom:0"/>
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<att.ListControl>
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<TextList HorizontalAlwaysVisible="false" VerticalAlwaysVisible="false">
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<att.Items>
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<TextItem Text="BigIcon"/>
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<TextItem Text="SmallIcon"/>
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<TextItem Text="List"/>
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<TextItem Text="Tile"/>
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<TextItem Text="Information"/>
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<TextItem Text="Detail"/>
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</att.Items>
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</TextList>
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</att.ListControl>
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</ComboBox>
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</Cell>
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<Cell Site="row:1 column:0 columnSpan:3">
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<Table AlignmentToParent="left:0 top:0 right:0 bottom:0" CellPadding="5" BorderVisible="false" MinSizeLimitation="LimitToElementAndChildren">
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<att.Rows>
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<CellOption>composeType:MinSize</CellOption>
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<CellOption>composeType:MinSize</CellOption>
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<CellOption>composeType:MinSize</CellOption>
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<CellOption>composeType:MinSize</CellOption>
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<CellOption>composeType:Percentage percentage:1.0</CellOption>
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</att.Rows>
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<att.Columns>
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<CellOption>composeType:Absolute absolute:400</CellOption>
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<CellOption>composeType:MinSize</CellOption>
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<CellOption>composeType:Percentage percentage:1.0</CellOption>
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</att.Columns>
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<ColumnSplitter ColumnsToTheLeft ="1"/>
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<Cell Site="row:0 column:0 rowSpan:5">
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<BindableListView ref.Name="listView" View-bind="self.views[comboView.SelectedIndex]" HorizontalAlwaysVisible="false" VerticalAlwaysVisible="false" env.ItemType="sample::BookItem^" env.ItemName="item">
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<att.BoundsComposition-set AlignmentToParent="left:0 top:0 right:0 bottom:0"/>
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<att.ItemSource-eval>self.books</att.ItemSource-eval>
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<att.LargeImageProperty>SmallImage</att.LargeImageProperty>
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<att.SmallImageProperty>LargeImage</att.SmallImageProperty>
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<att.Columns>
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<ListViewColumn Text="Title" TextProperty="Title"/>
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<ListViewColumn Text="Author" TextProperty="Author" SortingState="Ascending"/>
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<ListViewColumn Text="Date Published" TextProperty="self.FormatDate(item.DatePublished)" SortingState="Descending"/>
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<ListViewColumn Text="Summary" TextProperty="Summary">
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<att.DropdownPopup>
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<ToolstripMenu>
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<MenuItemButton Text="Fake"/>
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<MenuItemButton Text="Menu"/>
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<MenuItemButton Text="Item"/>
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</ToolstripMenu>
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</att.DropdownPopup>
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</ListViewColumn>
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</att.Columns>
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<att.DataColumns>
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<_>0</_>
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<_>1</_>
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</att.DataColumns>
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<ev.SelectionChanged-eval><![CDATA[
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{
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var last = self.lastSelectedItem;
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var current = listView.SelectedItemIndex;
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self.lastSelectedItem = current;
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Application::GetApplication().InvokeInMainThread(self, func():void
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{
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if (last != -1)
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{
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self.books[last].SmallImage = self.iconBook16;
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self.books[last].LargeImage = self.iconBook32;
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self.books.ItemChanged(last, 1, 1);
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}
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if (current != -1)
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{
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self.books[current].SmallImage = self.iconOpen16;
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self.books[current].LargeImage = self.iconOpen32;
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self.books.ItemChanged(current, 1, 1);
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}
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});
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}
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]]></ev.SelectionChanged-eval>
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</BindableListView>
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</Cell>
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<Cell Site="row:0 column:1">
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<Label Text-eval="listView.Columns[0].Text"/>
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</Cell>
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<Cell Site="row:1 column:1">
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<Label Text-eval="listView.Columns[1].Text"/>
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</Cell>
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<Cell Site="row:2 column:1">
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<Label Text-eval="listView.Columns[2].Text"/>
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</Cell>
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<Cell Site="row:3 column:1">
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<Label Text-eval="listView.Columns[3].Text"/>
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</Cell>
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<Cell Site="row:0 column:2">
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<DocumentTextBox EditMode="Selectable" Text-bind="(cast (BookItem^) listView.SelectedItem).Title ?? ''">
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<att.BoundsComposition-set AlignmentToParent="left:0 top:0 right:0 bottom:0"/>
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</DocumentTextBox>
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</Cell>
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<Cell Site="row:1 column:2">
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<DocumentTextBox EditMode="Selectable" Text-bind="(cast (BookItem^) listView.SelectedItem).Author ?? ''">
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<att.BoundsComposition-set AlignmentToParent="left:0 top:0 right:0 bottom:0"/>
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</DocumentTextBox>
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</Cell>
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<Cell Site="row:2 column:2">
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<DocumentTextBox EditMode="Selectable" Text-bind="self.FormatDate((cast (BookItem^) listView.SelectedItem).DatePublished) ?? ''">
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<att.BoundsComposition-set AlignmentToParent="left:0 top:0 right:0 bottom:0"/>
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</DocumentTextBox>
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</Cell>
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<Cell Site="row:3 column:2">
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<DocumentTextBox EditMode="Selectable" Text-bind="(cast (BookItem^) listView.SelectedItem).Summary ?? ''">
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<att.BoundsComposition-set AlignmentToParent="left:0 top:0 right:0 bottom:0"/>
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</DocumentTextBox>
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</Cell>
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<Cell Site="row:4 column:1 columnSpan:2">
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<DocumentViewer EditMode="Selectable" HorizontalAlwaysVisible="false" VerticalAlwaysVisible="false" Text-bind="(cast (BookItem^) listView.SelectedItem).Content ?? ''">
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<att.BoundsComposition-set AlignmentToParent="left:0 top:0 right:0 bottom:0"/>
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</DocumentViewer>
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</Cell>
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</Table>
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</Cell>
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</Table>
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</Window>
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</Instance>
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</Instance>
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</Folder>
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</Resource>
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