private void NewDrawingBoard(string fileName)
{
Engine.Workflow w = Engine.WorkflowCollection.NewWorkflow();
if (string.IsNullOrEmpty(fileName))
{
w.SetCanvas(new Engine.Surface.Canvas(1200, 1200, Engine.Colors.White));
}
else
{
try
{
w.SetCanvas(new Engine.Surface.Canvas(fileName));
}
catch (Exception e)
{
MessageBox.Show(String.Format("Error reading file : ", e.Message));
}
}
var db = new PaintualUI.Controls.DrawingBoard(w);
NewDockPane(db, String.Format(t_defaultDocTabTitle + "{0}", w.Key));
_app.ActiveContentHelper.SetCurrentDrawingBoard(db);
// a suggested default tool to work with the new DrawingBoard
SetActivity(new Engine.Tools.GrainyPen());
}
private void E_windowsManager_ActiveDocumentChanged(object sender, Cuisine.Windows.ActiveDocumentChangedEventArgs e)
{
System.Windows.Controls.TabControl tabControl = e.TabControl;
// SelectedContent is what is to become the previously selected item
//System.Windows.Controls.Grid g = tabControl.SelectedContent as System.Windows.Controls.Grid;
if (tabControl.SelectedItem == null)
{
return;
}
// SelectedItem is the one becoming active which gives the right DrawingBoard for our code
Cuisine.Windows.DocumentContent dc = (Cuisine.Windows.DocumentContent)tabControl.SelectedItem;
System.Windows.Controls.Grid g = (System.Windows.Controls.Grid)dc.Content;
// can occur when new drawingBoard is created and is not set as a document in the DocumentContainer (one with tabs)
if (g == null)
{
return;
}
if (g.Children[0] is PaintualUI.Controls.DrawingBoard == false)
{
return;
}
PaintualUI.Controls.DrawingBoard db = (PaintualUI.Controls.DrawingBoard)g.Children[0];
SetCurrentDrawingBoard(db);
}
public void SetCurrentDrawingBoard(PaintualUI.Controls.DrawingBoard db)
{
if (db != t_currentDrawingBoard)
{
t_currentDrawingBoard = db;
Engine.Workflow w = t_currentDrawingBoard.Workflow;
Engine.WorkflowCollection.SetAsActiveWorkflow(w.Key);
// VisualPropertyPage has registered to this event
OnCurrentDrawingBoardChanged();
}
}
private Engine.Workflow GetWorkflowForCurrentDrawingBoard()
{
PaintualUI.Controls.DrawingBoard db = _app.ActiveContentHelper.GetCurrentDrawingBoard();
if (db == null)
{
MessageBox.Show("Select a drawing board first");
return(null);
}
Engine.Workflow w = db.Workflow;
return(w);
}
private void NewDockPane(PaintualUI.Controls.DrawingBoard db, string title)
{
DockPane pane = new DockPane();
pane.MinHeight = 100;
pane.MinWidth = 100;
pane.Header = title;
Grid g = new Grid();
g.Background = Brushes.White;
g.Children.Add(db);
pane.Content = g;
WindowsManager.AddDocument(pane);
}
private void E_WindowsManager_DocumentClosing(Cuisine.Windows.DocumentContent documentContent)
{
System.Windows.Controls.Grid g = (System.Windows.Controls.Grid)documentContent.Content;
// can occur when new drawingBoard is created and is not set as a document in the DocumentContainer (one with tabs)
if (g == null)
{
return;
}
if (g.Children[0] is PaintualUI.Controls.DrawingBoard == false)
{
// TODO : may need to handle closing of VisualPropertyPage (docPane)
return;
}
PaintualUI.Controls.DrawingBoard db = (PaintualUI.Controls.DrawingBoard)g.Children[0];
_app.ActiveContentHelper.DeleteDrawingBoard(db);
}
private void Extraction_QuickExtractAndSave_Click(object sender, RoutedEventArgs e)
{
PaintualUI.Controls.DrawingBoard db = _app.ActiveContentHelper.GetCurrentDrawingBoard();
if (db == null)
{
MessageBox.Show("Select a drawing board first");
return;
}
Engine.Workflow w = db.Workflow;
Engine.Tools.QuickExtractAndSave qeas = new Engine.Tools.QuickExtractAndSave();
w.SetActivity(qeas);
_app.VisualPropertyPageManager.Show(w);
// TODO : determine when double click should not be handled anymore and release handler
db.SelectionDoubleClick += qeas.HandleDoubleClick;
}
private void Save_MenuItem_Click(object sender, RoutedEventArgs e)
{
PaintualUI.Controls.DrawingBoard db = _app.ActiveContentHelper.GetCurrentDrawingBoard();
if (db == null)
{
MessageBox.Show("Select a drawing board first");
return;
}
SaveFileDialog dialog = new SaveFileDialog()
{
Filter = "PNG files(*.png)|*.png"
};
if (dialog.ShowDialog() == true)
{
Engine.Workflow w = db.Workflow;
w.LastSavedFolder = dialog.FileName;
w.SaveImage(dialog.FileName, Engine.Surface.ImageFileFormats.PNG);
}
}
public CurrentDrawingBoardChangedEventArgs(PaintualUI.Controls.DrawingBoard drawingBoard)
{
DrawingBoard = drawingBoard;
}
public void DeleteDrawingBoard(PaintualUI.Controls.DrawingBoard db)
{
Engine.Workflow w = db.Workflow;
Engine.WorkflowCollection.EndWorkflow(w.Key);
}
