private void HandleMapChanging(object sender, CancelEventArgs e)
{
if (sender != MapControl)
{
return;
}
_zoomExtentStack.Clear();
MapControl.Map.MapViewOnChange -= OnMapMapViewOnChange;
mvpLock = null;
}
private void HandleMapChanged(object sender, EventArgs e)
{
if (sender != MapControl)
{
return;
}
_zoomExtentStack = new ZoomExtentStack(MapControl);
_zoomExtentStack.StoreExtents = true;
_predefinedScales.Text = string.Format(NumberFormatInfo.CurrentInfo, "1:{0}",
Math.Round(MapControl.Map.GetMapScale(_dpiX), 0, MidpointRounding.AwayFromZero));
MapControl.Map.MapViewOnChange += OnMapMapViewOnChange;
mvpLock = new MapViewportLock(MapControl.Map);
}
private void ResetControls()
{
Visible = true;
if (MapControl.Map != null)
{
_minZoom.Checked = MapControl.Map.MinimumZoom > Double.Epsilon;
_maxZoom.Checked = MapControl.Map.MaximumZoom < Double.MaxValue;
_maxZoom2.Checked = MapControl.Map.MaximumExtents != null;
}
_zoomExtentStack = new ZoomExtentStack(MapControl);
_zoomExtentStack.StoreExtents = true;
_mvpLock = new MapViewportLock(MapControl.Map);
}
protected override void OnMapControlChangedInternal(EventArgs e)
{
if (MapControl == null)
{
return;
}
//MapControl.MapZoomChanged += OnMapZoomChanged;
MapControl.MapChanging += HandleMapChanging;
MapControl.MapChanged += HandleMapChanged;
MapControl.Map.MapViewOnChange += OnMapMapViewOnChange;
MapControl.ActiveToolChanged += OnMapControlActiveToolChanged;
_fixedZoomIn.Enabled =
_fixedZoomOut.Enabled =
_zoomToExtents.Enabled =
_pan.Enabled =
_zoomToWindow.Enabled =
_minZoom.Enabled =
_maxZoom.Enabled =
_maxZoom2.Enabled =
_lock.Enabled =
/*_predefinedScales.Enabled =*/
MapControl.Map != null;
if (MapControl.Map != null)
{
_minZoom.Checked = MapControl.Map.MinimumZoom > Double.Epsilon;
_maxZoom.Checked = MapControl.Map.MaximumZoom < Double.MaxValue;
_maxZoom2.Checked = MapControl.Map.MaximumExtents != null;
}
Visible = true;
_zoomExtentStack = new ZoomExtentStack(MapControl)
{
StoreExtents = true
};
mvpLock = new MapViewportLock(MapControl.Map);
MapControl.Visible = true;
}
private void HandleMapChanging(object sender, CancelEventArgs e)
{
if (sender != MapControl)
return;
_zoomExtentStack.Clear();
MapControl.Map.MapViewOnChange -= OnMapMapViewOnChange;
mvpLock = null;
}
private void HandleMapChanged(object sender, EventArgs e)
{
if (sender != MapControl)
return;
_zoomExtentStack = new ZoomExtentStack(MapControl);
_zoomExtentStack.StoreExtents = true;
_predefinedScales.Text = string.Format(NumberFormatInfo.CurrentInfo, "1:{0}",
Math.Round(MapControl.Map.GetMapScale(_dpiX), 0, MidpointRounding.AwayFromZero));
MapControl.Map.MapViewOnChange += OnMapMapViewOnChange;
mvpLock = new MapViewportLock(MapControl.Map);
}
protected override void OnMapControlChangedInternal(EventArgs e)
{
if (MapControl == null)
return;
//MapControl.MapZoomChanged += OnMapZoomChanged;
MapControl.MapChanging += HandleMapChanging;
MapControl.MapChanged += HandleMapChanged;
MapControl.Map.MapViewOnChange += OnMapMapViewOnChange;
MapControl.ActiveToolChanged += OnMapControlActiveToolChanged;
_fixedZoomIn.Enabled =
_fixedZoomOut.Enabled =
_zoomToExtents.Enabled =
_pan.Enabled =
_zoomToWindow.Enabled =
_minZoom.Enabled =
_maxZoom.Enabled =
_maxZoom2.Enabled =
_lock.Enabled =
/*_predefinedScales.Enabled =*/
MapControl.Map != null;
if (MapControl.Map != null)
{
_minZoom.Checked = MapControl.Map.MinimumZoom > Double.Epsilon;
_maxZoom.Checked = MapControl.Map.MaximumZoom < Double.MaxValue;
_maxZoom2.Checked = MapControl.Map.MaximumExtents != null;
}
Visible = true;
_zoomExtentStack = new ZoomExtentStack(MapControl);
_zoomExtentStack.StoreExtents = true;
mvpLock = new MapViewportLock(MapControl.Map);
MapControl.Visible = true;
}
