private void DataViewPoint_ItemSelectFuns(WeatherViewPoint vp)
{
if (isShowingTest)
{
dataList_Test.SelectedItem = vp;
dataList_Test.ScrollIntoView(vp);
}
else
{
DataList_Default.SelectedItem = vp;
DataList_Default.ScrollIntoView(vp);
}
}
private void DataList_Default_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
//foreach (object items in e.AddedItems) {
// WeatherViewPoint vpoint = items as WeatherViewPoint;
//}
//foreach (object items in e.RemovedItems) {
// WeatherViewPoint vpoint = items as WeatherViewPoint;
// vpoint.IsSelect = false;
//}
var slist = DataList_Default.SelectedItems;
int count = slist.Count;
if (count <= 1)
{
foreach (var item in showingPoints)
{
item.IsNear = true;
item.IsSelect = false;
}
if (count == 1)
{
WeatherViewPoint wvp = DataList_Default.SelectedItem as WeatherViewPoint;
DetilShow(wvp.ToString());
wvp.IsSelect = true;
}
}
else
{
DetilShow($"已选择 {count} 项");
foreach (var item in showingPoints)
{
if (slist.Contains(item))
{
item.IsNear = true;
item.IsSelect = true;
}
else
{
item.IsNear = false;
item.IsSelect = false;
}
}
}
}
/// <summary>
/// 导入测试数据
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button_Click(object sender, RoutedEventArgs e)
{
WeatherViewPoint.DictionaryED.Clear();
DataList_Default.SelectedItem = null;
Brush t0 = new SolidColorBrush(Color.FromRgb(0, 255, 0));
Brush t1 = new SolidColorBrush(Color.FromRgb(255, 255, 0));
Brush t2 = new SolidColorBrush(Color.FromRgb(255, 255, 0));
Brush t3 = new SolidColorBrush(Color.FromRgb(255, 0, 0));
Brush t4 = new SolidColorBrush(Color.FromRgb(0, 0, 255));
canvShow.Children.Clear();
ICollection <Weather.Weather> weas = new FileData(".\\Datas\\ou.csv").GetDatas();
//weathers = weas;
foreach (var item in weas)
{
Brush brush = null;
switch (item.Type)
{
case 0: brush = t0; break;
case 5: brush = t4; break;
case 4: brush = t3; break;
case 3: brush = t2; break;
case 2: brush = t1; break;
}
WeatherViewPoint point = new WeatherViewPoint(item, 8, brush, ZeroPoint, UniteLength); //WeatherViewPoint(item, 8, brush, canvShow, new Point_2D(0, 768), new Point_2D(768));
points.Add(point);
}
DataList_Default.ItemsSource = points;
ShowPoints(points);
Button btn = sender as Button;
if (btn == null)
{
return;
}
btn.IsEnabled = false;
}