/// <summary>
/// 检验region的合法性
/// </summary>
/// <param name="start">开始位置</param>
/// <param name="end">结束位置</param>
/// <returns>是否合法</returns>
private bool VerifyRegion(int start, int end, HighLevelRegion updateRegion)
{
bool legal = true;
foreach (var region in this.HighLevelRegions)
{
if (region == updateRegion)
{
continue;
}
if (start >= region.StartPosition - 1 && start <= region.EndPosition + 1)
{
legal = false;
break;
}
if (end >= region.StartPosition - 1 && end <= region.EndPosition + 1)
{
legal = false;
break;
}
}
return(legal);
}
/// <summary>
/// List Box 选中事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void HighRegionsListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
ListBox listBox = sender as ListBox;
HighLevelRegion region = listBox?.SelectedValue as HighLevelRegion;
if (region == null)
{
return;
}
this._selectHighLevelRegion = region;
}
/// <summary>
/// 添加高电平区域事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AddRegionButton_OnClick(object sender, RoutedEventArgs e)
{
int start = Convert.ToInt32(this.RegionStartTextBox.Text);
int end = Convert.ToInt32(this.RegionEndTextBox.Text);
if (!this.VerifyRegion(start, end, null))
{
MessageBox.Show("高电平起始结束位置冲突", "设置错误", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
HighLevelRegion newRegion = new HighLevelRegion(start, end);
this.HighLevelRegions.Insert(this.FindRightPosition4NewRegion(start), newRegion);
}
/// <summary>
/// TTL字符串改变事件
/// </summary>
/// <param name="d"></param>
/// <param name="e"></param>
private static void TtlStringPropertyCallBack(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
TtlSettingWindow settingWindow = d as TtlSettingWindow;
if (settingWindow == null)
{
return;
}
char[] chars = settingWindow.TtlString.ToCharArray();
settingWindow.TtlLengthTextBox.Text = chars.Length.ToString();
HighLevelRegion region = null;
for (int i = 0; i < chars.Length; i++)
{
char c = chars[i];
if (c == '1')
{
if (region == null)
{
region = new HighLevelRegion(i, i);
}
else
{
region.EndPosition = i;
}
if (i != chars.Length - 1)
{
continue;
}
settingWindow.HighLevelRegions.Add(region);
region = null;
}
else
{
if (region == null)
{
continue;
}
settingWindow.HighLevelRegions.Add(region);
region = null;
}
}
}
/// <summary>
/// 更新事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void UpdateRegionButton_OnClick(object sender, RoutedEventArgs e)
{
int start = Convert.ToInt32(this.RegionStartTextBox.Text);
int end = Convert.ToInt32(this.RegionEndTextBox.Text);
// HighLevelRegion selectedRegion = this.HighRegionsListBox.SelectedItem as HighLevelRegion;
HighLevelRegion selectedRegion = this.HighLevelRegions[this.HighRegionsListBox.SelectedIndex];
if (selectedRegion == null)
{
return;
}
if (!this.VerifyRegion(start, end, selectedRegion))
{
MessageBox.Show("高电平起始结束位置冲突", "设置错误", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
selectedRegion.StartPosition = start;
selectedRegion.EndPosition = end;
this.HighRegionsListBox.Items.Refresh();
}