using ImTools;
using Newtonsoft.Json.Linq;
using PDF_Master.Helper;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
namespace PDF_Master.CustomControl
{
/// <summary>
/// WritableComboBox.xaml 的交互逻辑
/// </summary>
public partial class WritableComboBox : UserControl
{
public bool IsCurrentPage
{
get { return (bool)GetValue(IsCurrentPageProperty); }
set { SetValue(IsCurrentPageProperty, value); }
}
// Using a DependencyProperty as the backing store for MyProperty. This enables animation, styling, binding, etc...
public static readonly DependencyProperty IsCurrentPageProperty =
DependencyProperty.Register("IsCurrentPage", typeof(bool), typeof(WritableComboBox), new PropertyMetadata(false));
public Visibility IsAllPageVisible
{
get { return (Visibility)GetValue(IsAllPageVisibleProperty); }
set
{
SetValue(IsAllPageVisibleProperty, value);
}
}
// Using a DependencyProperty as the backing store for IsAllPageVisible. This enables animation, styling, binding, etc...
public static readonly DependencyProperty IsAllPageVisibleProperty =
DependencyProperty.Register("IsAllPageVisible", typeof(Visibility), typeof(WritableComboBox), new PropertyMetadata(Visibility.Visible, (d, e) =>
{
if ((Visibility)e.NewValue != Visibility.Visible)
{
(d as WritableComboBox).SetIndexByVisiblity((Visibility)e.NewValue);
}
}));
private void SetIndexByVisiblity(Visibility visible)
{
writableComboBox.SelectedIndex = 1;
}
public bool CurrentPage
{
get { return (bool)GetValue(CurrentPageProperty); }
set { SetValue(CurrentPageProperty, value); }
}
// Using a DependencyProperty as the backing store for MyProperty. This enables animation, styling, binding, etc...
public static readonly DependencyProperty CurrentPageProperty =
DependencyProperty.Register("CurrentPage", typeof(bool), typeof(WritableComboBox), new PropertyMetadata(false));
public bool EvenPageIsEnabled
{
get { return (bool)GetValue(EvenPageIsEnabledProperty); }
set { SetValue(EvenPageIsEnabledProperty, value); }
}
// Using a DependencyProperty as the backing store for MyProperty. This enables animation, styling, binding, etc...
public static readonly DependencyProperty EvenPageIsEnabledProperty =
DependencyProperty.Register("EvenPageIsEnabled", typeof(bool), typeof(WritableComboBox), new PropertyMetadata(true));
public string SelectedIndex
{
get { return (string)GetValue(SelectedIndexProperty); }
set { SetValue(SelectedIndexProperty, value); }
}
// Using a DependencyProperty as the backing store for MyProperty. This enables animation, styling, binding, etc...
public static readonly DependencyProperty SelectedIndexProperty =
DependencyProperty.Register("SelectedIndex", typeof(string), typeof(WritableComboBox), new PropertyMetadata("0"));
public string Text
{
get { return (string)GetValue(TextProperty); }
set { SetValue(TextProperty, value); }
}
// Using a DependencyProperty as the backing store for MyProperty. This enables animation, styling, binding, etc...
public static readonly DependencyProperty TextProperty =
DependencyProperty.Register("Text", typeof(string), typeof(WritableComboBox), new PropertyMetadata(""));
private List<int> pageIndexList = new List<int>();
public List<int> PageIndexList
{
get { return (List<int>)GetValue(PageIndexListProperty); }
set { SetValue(PageIndexListProperty, value); }
}
// Using a DependencyProperty as the backing store for PageIndexList. This enables animation, styling, binding, etc...
public static readonly DependencyProperty PageIndexListProperty =
DependencyProperty.Register("PageIndexList", typeof(List<int>), typeof(WritableComboBox), new PropertyMetadata(new List<int>()));
public int MaxPageRange
{
get { return (int)GetValue(MaxPageRangeProperty); }
set { SetValue(MaxPageRangeProperty, value); }
}
// Using a DependencyProperty as the backing store for MaxPageRange. This enables animation, styling, binding, etc...
public static readonly DependencyProperty MaxPageRangeProperty =
DependencyProperty.Register("MaxPageRange", typeof(int), typeof(WritableComboBox), new FrameworkPropertyMetadata(0, new PropertyChangedCallback(OnMaxPageRangeChanged)));
private static void OnMaxPageRangeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
int value = Convert.ToInt32(e.NewValue);
if (value>0)
{
(d as WritableComboBox).UpDataPagesInRange();
}
}
private void UpDataPagesInRange()
{
if (writableComboBox.SelectedItem==null)
{
return;
}
if (writableComboBox.SelectedItem as ComboBoxItem == null)
{
return;
}
if ((writableComboBox.SelectedItem as ComboBoxItem).Tag != null)
{
switch ((writableComboBox.SelectedItem as ComboBoxItem).Tag.ToString())
{
case "AllPage":
if (CommonHelper.GetPagesInRange(ref pageIndexList, "1-" + MaxPageRange, MaxPageRange, new char[] { ',' }, new char[] { '-' }))
{
PageIndexList = pageIndexList;
Text = "1-" + MaxPageRange;
}
break;
case "OddPage":
{
string pageRange = "";
for (int i = 1; i <= MaxPageRange; i++)
{
if (i % 2 != 0 || MaxPageRange == 1)
{
if (string.IsNullOrEmpty(pageRange))
{
pageRange = i.ToString();
}
else
{
pageRange += "," + i;
}
}
}
if (CommonHelper.GetPagesInRange(ref pageIndexList, pageRange, MaxPageRange, new char[] { ',' }, new char[] { '-' }))
{
PageIndexList = pageIndexList;
Text = pageRange;
}
break;
}
case "EvenPage":
{
string pageRange = "";
for (int i = 1; i <= MaxPageRange; i++)
{
if (i % 2 == 0 || MaxPageRange == 1)
{
if (string.IsNullOrEmpty(pageRange))
{
pageRange = i.ToString();
}
else
{
pageRange += "," + i;
}
}
}
if (CommonHelper.GetPagesInRange(ref pageIndexList, pageRange, MaxPageRange, new char[] { ',' }, new char[] { '-' }))
{
PageIndexList = pageIndexList;
Text = pageRange;
}
break;
}
case "CustomPage":
break;
default:
break;
}
}
}
public ItemCollection Items
{
get { return (ItemCollection)GetValue(ItemsProperty); }
set { SetValue(ItemsProperty, value); }
}
public static readonly DependencyProperty ItemsProperty =
DependencyProperty.Register("Items", typeof(ItemCollection), typeof(WritableComboBox), new PropertyMetadata());
/// <summary>
/// 把子控件的事件传递出去，方便绑定
/// </summary>
public event RoutedEventHandler SelectionChanged;
/// <summary>
/// 把子控件的事件传递出去，方便绑定
/// </summary>
public event RoutedEventHandler TextChanged;
public WritableComboBox()
{
InitializeComponent();
this.Items = this.writableComboBox.Items;
}
private void writableComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (this.writableComboBox.SelectedIndex == this.writableComboBox.Items.Count - 1)
{
if (this.writableComboBox.ActualWidth == 0) { this.writableTextBox.Width = 210; this.writableTextBox.Visibility = Visibility.Visible; return; }
this.writableTextBox.Width = this.writableComboBox.ActualWidth - 28;
Trace.WriteLine(this.writableComboBox.ActualWidth);
this.writableTextBox.Visibility = Visibility.Visible;
}
else
{
if (this.writableTextBox != null)
{
this.writableTextBox.Visibility = Visibility.Hidden;
}
}
if (this.writableComboBox.Items.Count == 5)
{
if (this.writableComboBox.SelectedIndex == 1)
{ IsCurrentPage = true; }
else
{
IsCurrentPage = false;
}
}
this.SelectedIndex = this.writableComboBox.SelectedIndex.ToString();
if (writableComboBox.SelectedItem == null)
{
return;
}
if (writableComboBox.SelectedItem as ComboBoxItem == null)
{
return;
}
if ((writableComboBox.SelectedItem as ComboBoxItem).Tag != null)
{
switch ((writableComboBox.SelectedItem as ComboBoxItem).Tag.ToString())
{
case "AllPage":
if (CommonHelper.GetPagesInRange(ref pageIndexList, "1-" + MaxPageRange, MaxPageRange, new char[] { ',' }, new char[] { '-' }))
{
PageIndexList = pageIndexList;
Text = "1-" + MaxPageRange;
}
break;
case "OddPage":
{
string pageRange = "";
for (int i = 1; i <= MaxPageRange; i++)
{
if (i % 2 != 0 || MaxPageRange == 1)
{
if (string.IsNullOrEmpty(pageRange))
{
pageRange = i.ToString();
}
else
{
pageRange += "," + i;
}
}
}
if (CommonHelper.GetPagesInRange(ref pageIndexList, pageRange, MaxPageRange, new char[] { ',' }, new char[] { '-' }))
{
PageIndexList = pageIndexList;
Text = pageRange;
}
break;
}
case "EvenPage":
{
string pageRange = "";
for (int i = 1; i <= MaxPageRange; i++)
{
if (i % 2 == 0 || MaxPageRange == 1)
{
if (string.IsNullOrEmpty(pageRange))
{
pageRange = i.ToString();
}
else
{
pageRange += "," + i;
}
}
}
if (CommonHelper.GetPagesInRange(ref pageIndexList, pageRange, MaxPageRange, new char[] { ',' }, new char[] { '-' }))
{
PageIndexList = pageIndexList;
Text = pageRange;
}
break;
}
case "CustomPage":
break;
default:
break;
}
}
SelectionChanged?.Invoke(sender, e);
}
private void writableTextBox_TextChange(object sender, TextChangedEventArgs e)
{
if (this.writableComboBox.SelectedIndex == this.writableComboBox.Items.Count - 1)
{
Text = this.writableTextBox.Text;
}
else { Text = ""; }
TextChanged?.Invoke(sender, e);
}
private void writableTextBox_LostFocus(object sender, RoutedEventArgs e)
{
if (CommonHelper.GetPagesInRange(ref pageIndexList, writableTextBox.Text, MaxPageRange, new char[] { ',' }, new char[] { '-' }))
{
PageIndexList = pageIndexList;
Text = writableTextBox.Text;
}
else
{
writableTextBox.Text = "";
}
}
private void writableTextBox_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
writableComboBox.Focus();
}
}
private void UserControl_Loaded(object sender, RoutedEventArgs e)
{
UpDataPagesInRange();
AllPageItem.Content = App.MainPageLoader.GetString("WritableComboBox_AllPage");
OddPageItem.Content = App.MainPageLoader.GetString("WritableComboBox_OddPage");
EvenPageItem.Content = App.MainPageLoader.GetString("WritableComboBox_EvenPage");
CustomPageItem.Content = App.MainPageLoader.GetString("WritableComboBox_CustomRange");
}
}
}