private static void ChangeAllLayersZoomLevelSet(GisEditorWpfMap map, IEnumerable <ZoomLevel> zoomLevels)
{
var zoomLevelSet = new ZoomLevelSet();
map.ZoomLevelSet.CustomZoomLevels.Clear();
foreach (var item in zoomLevels)
{
zoomLevelSet.CustomZoomLevels.Add(item);
}
map.ZoomLevelSet = zoomLevelSet;
map.MinimumScale = map.ZoomLevelSet.CustomZoomLevels.LastOrDefault().Scale;
var allFeatureLayers = map.GetFeatureLayers();
foreach (var featureLayer in allFeatureLayers)
{
var originalZoomLevels = featureLayer.ZoomLevelSet.CustomZoomLevels.ToList();
featureLayer.ZoomLevelSet.CustomZoomLevels.Clear();
foreach (var item in zoomLevels)
{
var max = item.Scale * 2;
var min = item.Scale * 0.5;
ZoomLevel newZoomLevel = null;
if (item is PreciseZoomLevel)
{
newZoomLevel = new PreciseZoomLevel(item.Scale);
}
else
{
newZoomLevel = new ZoomLevel(item.Scale);
}
foreach (var style in item.CustomStyles)
{
newZoomLevel.CustomStyles.Add(style);
}
var styles = originalZoomLevels.Where(z => z.Scale <max && z.Scale> min).SelectMany(z => z.CustomStyles);
foreach (var style in styles)
{
if (!newZoomLevel.CustomStyles.Contains(style))
{
newZoomLevel.CustomStyles.Add(style);
}
}
featureLayer.ZoomLevelSet.CustomZoomLevels.Add(newZoomLevel);
}
}
foreach (var layerOverlay in GisEditor.ActiveMap.Overlays.OfType <LayerOverlay>())
{
if (layerOverlay.MapArguments != null)
{
// layerOverlay.Refresh();
layerOverlay.RefreshWithBufferSettings();
}
}
}
public static void SetNewScale(double zoomToScale, PointShape centerPoint, bool zoomToAuto = true)
{
int index = -1;
for (int i = 0; i < GisEditor.ActiveMap.ZoomLevelSet.CustomZoomLevels.Count - 1; i++)
{
if (GisEditor.ActiveMap.ZoomLevelSet.CustomZoomLevels[i].Scale > zoomToScale && GisEditor.ActiveMap.ZoomLevelSet.CustomZoomLevels[i + 1].Scale <= zoomToScale)
{
index = i + 1;
break;
}
}
if (index == -1)
{
if (GisEditor.ActiveMap.ZoomLevelSet.CustomZoomLevels[0].Scale < zoomToScale)
{
index = 0;
}
else if (GisEditor.ActiveMap.ZoomLevelSet.CustomZoomLevels.LastOrDefault().Scale > zoomToScale)
{
index = GisEditor.ActiveMap.ZoomLevelSet.CustomZoomLevels.Count;
}
}
if (index >= 0 && index <= GisEditor.ActiveMap.ZoomLevelSet.CustomZoomLevels.Count)
{
if (!GisEditor.ActiveMap.ZoomLevelSet.CustomZoomLevels.Any(c => Math.Abs(c.Scale - zoomToScale) < 1))
{
ZoomLevel deletedZoomLevel = GisEditor.ActiveMap.ZoomLevelSet.CustomZoomLevels.FirstOrDefault(c => c is PreciseZoomLevel);
if (deletedZoomLevel != null)
{
GisEditor.ActiveMap.ZoomLevelSet.CustomZoomLevels.Remove(deletedZoomLevel);
}
PreciseZoomLevel newZoomLevel = new PreciseZoomLevel(zoomToScale);
GisEditor.ActiveMap.ZoomLevelSet.CustomZoomLevels.Insert(index, newZoomLevel);
ZoomLevel[] zoomLevels = GisEditor.ActiveMap.ZoomLevelSet.CustomZoomLevels.ToArray();
CommandHelper.ApplyNewZoomLevelSet(zoomLevels);
}
if (zoomToAuto)
{
GisEditor.ActiveMap.ZoomTo(centerPoint, zoomToScale);
}
}
else
{
System.Windows.Forms.MessageBox.Show(GisEditor.LanguageManager.GetStringResource("ScaleSettingsRibbonGroupViewModelScaleCannotAddText"), "Warning");
}
}
