/// <summary>
/// Creates a <c>SpatialController</c> with a map model that's suitable
/// for use at design time.
/// </summary>
public SpatialController()
{
s_Controller = this;
m_Data = new DesignTimeMapModel();
m_Selection = new SpatialSelection();
m_Displays = new List<ISpatialDisplay>();
// Initialize map model in case any of the prelim stuff needs it (the
// running application needs to replace it with something more appropriate).
SetMapModel(m_Data, null);
}
/// <summary>
/// Creates a <c>SpatialController</c> with a map model that's suitable
/// for use at design time.
/// </summary>
public SpatialController()
{
s_Controller = this;
m_Data = new DesignTimeMapModel();
m_Selection = new SpatialSelection();
m_Displays = new List <ISpatialDisplay>();
// Initialize map model in case any of the prelim stuff needs it (the
// running application needs to replace it with something more appropriate).
SetMapModel(m_Data, null);
}
public void SetMapModel(ISpatialModel model, IWindow initialDrawExtent)
{
m_Data = model;
SetSelection(null);
foreach (ISpatialDisplay display in m_Displays)
{
display.ReplaceMapModel(initialDrawExtent);
}
// Ensure the active display has focus (so that it reacts to any mouse-wheel events)
ISpatialDisplay ad = ActiveDisplay;
if (ad != null)
{
ad.MapPanel.Focus();
}
}
private void OnIdle(object sender, EventArgs e)
{
m_Actions.Update();
double mapScale = mapControl.MapScale;
mapScaleLabel.Text = (Double.IsNaN(mapScale) ? "Scale undefined" : String.Format("1:{0:0}", mapScale));
ISpatialModel model = m_Controller.MapModel;
if (model == null)
{
this.Text = "Cadastral Viewer (nothing opened)";
}
else
{
this.Text = model.Name;
}
mnuViewStatusBar.Checked = statusStrip.Visible;
}
public void SetMapModel(ISpatialModel model, IWindow initialDrawExtent)
{
m_Data = model;
SetSelection(null);
foreach (ISpatialDisplay display in m_Displays)
display.ReplaceMapModel(initialDrawExtent);
// Ensure the active display has focus (so that it reacts to any mouse-wheel events)
ISpatialDisplay ad = ActiveDisplay;
if (ad!=null)
ad.MapPanel.Focus();
}
public virtual void Close()
{
m_Data = null;
m_Selection = new SpatialSelection();
}
public virtual void Close()
{
m_Data = null;
m_Selection = new SpatialSelection();
}
public DesignTimeController()
{
m_Model = new DesignTimeMapModel();
}
/// <summary>
/// Draws from the map model and refreshes the display
/// </summary>
/// <param name="addToHistory">Should the map panel extent be added to the view history?</param>
internal void Draw(bool addToHistory)
{
Rectangle rect = new Rectangle(0, 0, mapPanel.Width, mapPanel.Height);
Brush b = new SolidBrush(mapPanel.BackColor);
//m_Display.Graphics.FillRectangle(Brushes.AntiqueWhite, rect);
m_Display.Graphics.FillRectangle(b, rect);
ISpatialController controller = SpatialController.Current;
ISpatialModel mapModel = controller.MapModel;
if (mapModel == null)
{
return;
}
SetScrollBars();
//Rectangle rect = new Rectangle(0, 0, mapPanel.Width, mapPanel.Height);
//m_Display.Graphics.FillRectangle(Brushes.White, rect);
// TEST: Try drawing an image (in Selkirk)
try
{
IWindow w = this.Extent;
IWindow testw = new Window(651000.0, 5555000.0, 652000.0, 5556000.0);
if (w.IsOverlap(testw))
{
float fx = EastingToDisplay(651000.0);
float fy = NorthingToDisplay(5556000.0);
float fsz = LengthToDisplay(1000.0);
Rectangle r = new Rectangle((int)fx, (int)fy, (int)fsz, (int)fsz);
Image i = Bitmap.FromFile(@"C:\Users\sstanton\Data\6515555.tif");
m_Display.Graphics.DrawImage(i, r);
}
}
catch { }
// end test
mapModel.Render(this, controller.DrawStyle);
// Paint the map panel
using (Graphics g = mapPanel.CreateGraphics())
{
m_Display.Render(g);
// Save the display without any highlighting
m_Display.Render(m_SavedDisplay.Graphics);
//CopyMapPanelToSavedDisplay();
// Any selection needs to be drawn too, but after the above
ISpatialSelection ss = controller.SpatialSelection;
if (ss.Count > 0)
{
IDrawStyle style = controller.HighlightStyle;
foreach (ISpatialObject item in ss.Items)
{
item.Render(this, style);
}
m_Display.Render(g);
}
}
if (addToHistory)
{
AddExtent();
}
}
public DesignTimeController()
{
m_Model = new DesignTimeMapModel();
}
