private void btnPath_Click(object sender, EventArgs e)
{
ReportQueryItemPathResult reportQueryItemPathResult = ((ColorButton.ColorButton)sender).Tag as ReportQueryItemPathResult;
ColorButton.ColorButton selected = ((ColorButton.ColorButton)sender);
if (selectedBtnPath != null)
{
selectedBtnPath.IsSelected = false;
selectedBtnPath.SetNormalState();
selectedBtnPath.Invalidate();
}
selected.IsSelected = true;
pnlPath.ScrollControlIntoView(selected);
this.ScrollControlIntoView(selected);
selectedBtnPath = selected;
}
void SelectNodeGraph()
{
// TODO: select nodes in selected Path
Node selectedNode = gLocalViewer.SelectedObject as Node;
if (selectedNode != null)
{
if (_prevSelectedNode != null)
{
IGraphItem prevItem = _prevSelectedNode.UserData as GraphItem;
if (prevItem != null)
{
prevItem.IsSelected = false;
_prevSelectedNode.UserData = prevItem;
}
}
GraphItem item = selectedNode.UserData as GraphItem;
ColorButton.ColorButton nodeButton = new ColorButton.ColorButton();
nodeButton.Text = selectedNode.Id;
nodeButton.Anchor = AnchorStyles.Top;
nodeButton.Tag = item;
_selectedPath = null;
if (item.CurrentPathIndex > 0)
{
DrawingHelper.SelectedPathItemUniqueID = item.QueryItem.Paths[item.CurrentPathIndex - 1].UniqueID;
}
DrawingHelper.SelectedNodeUniqueID = item.UniqueID;
DrawingHelper.isEdgeSelected = false;
//ChangeSelectedFile(nodeButton, null);
if (_pathItemClick != null)
{
_pathItemClick(item.QueryItem.Paths[item.CurrentPathIndex - 1], null);
}
gLocalViewer.Refresh();
gLocalViewer.ResumeLayout();
gLocalViewer.Update();
//_prevSelectedNode = selectedNode;
}
}
public void SelectEdgeGraphByPath(GraphItem itemSource, GraphItem item, IGraphPath selectedPath)
{
if (itemSource.CurrentPathIndex > 0)
{
DrawingHelper.SelectedPathItem1UniqueID = itemSource.UniqueID;
}
if (item.CurrentPathIndex > 0)
{
DrawingHelper.SelectedPathItem2UniqueID = item.UniqueID;
}
DrawingHelper.SelectedNodeUniqueID = item.UniqueID;
DrawingHelper.isEdgeSelected = true;
ColorButton.ColorButton nodeButton = new ColorButton.ColorButton();
nodeButton.Text = itemSource.ID;
nodeButton.Anchor = AnchorStyles.Top;
nodeButton.Tag = item;
_selectedPath = selectedPath;
gLocalViewer.Refresh();
gLocalViewer.ResumeLayout();
gLocalViewer.Update();
}
void SelectEdgeGraph()
{
try
{
// Fix problem with redrawing selected edge.(msagl bug)
gLocalViewer.PanButtonPressed = true;
Point pt = Cursor.Position;
pt.X += 120;
pt.Y += 100;
Cursor.Position = pt;
// TODO: select nodes in selected Path
Edge selectedEdge = gLocalViewer.SelectedObject as Edge;
if (selectedEdge != null)
{
selectedEdge.Attr.Color = Microsoft.Msagl.Drawing.Color.Black;
selectedEdge.Attr.LineWidth = 2;
selectedEdge.Attr.Weight = 2;
Node sourceNode = selectedEdge.SourceNode as Node;
Node selectedNode = sourceNode;
Node targetNode = selectedEdge.TargetNode as Node;
selectedNode = targetNode;
GraphItem item = targetNode.UserData as GraphItem;
if (item == null)
{
return;
}
GraphItem itemSource = sourceNode.UserData as GraphItem;
if (itemSource.CurrentPathIndex > 0)
{
DrawingHelper.SelectedPathItem1UniqueID = itemSource.QueryItem.Paths[itemSource.CurrentPathIndex - 1].UniqueID;
}
if (item.CurrentPathIndex > 0)
{
DrawingHelper.SelectedPathItem2UniqueID = item.QueryItem.Paths[item.CurrentPathIndex - 1].UniqueID;
}
DrawingHelper.SelectedNodeUniqueID = item.UniqueID;
DrawingHelper.isEdgeSelected = true;
ColorButton.ColorButton nodeButton = new ColorButton.ColorButton();
nodeButton.Text = selectedNode.Id;
nodeButton.Anchor = AnchorStyles.Top;
nodeButton.Tag = item;
_selectedPath = selectedEdge.UserData as IGraphPath;
//ChangeSelectedFile(nodeButton, null);
if (_pathItemClick != null)
{
_pathItemClick(item.QueryItem.Paths[item.CurrentPathIndex - 1], null);
}
gLocalViewer.Refresh();
gLocalViewer.ResumeLayout();
gLocalViewer.Update();
_prevSelectedNode = selectedNode;
}
}
finally
{
gLocalViewer.PanButtonPressed = false;
}
}
/// <summary>
/// Bind object data to form controls. Generate path sequance
/// </summary>
public void BindData(int index)
{
pnlPath.Controls.Clear();
pnlPath.Width = 200;
if (_queryItemResult.Paths == null)
{
return;
}
pnlPath.RowCount = _queryItemResult.Paths.Count;
System.IO.Stream file = Assembly.GetExecutingAssembly().GetManifestResourceStream("CxViewerAction.Resources.down.gif");
System.IO.Stream fileEmpty = Assembly.GetExecutingAssembly().GetManifestResourceStream("CxViewerAction.Resources.empty.gif");
for (int i = 0; i < _queryItemResult.Paths.Count; i++)
{
int row = 2 * i;
ReportQueryItemPathResult path = _queryItemResult.Paths[i];
ColorButton.ColorButton btnPath = new ColorButton.ColorButton();
btnPath.ButtonStyle = ColorButton.ColorButton.ButtonStyles.Rectangle;
btnPath.SmoothingQuality = ColorButton.ColorButton.SmoothingQualities.HighQuality;
btnPath.HoverColorA = Color.WhiteSmoke;
btnPath.HoverColorB = Color.WhiteSmoke;
btnPath.Text = path.Name;
//btnPath.Width = 100;
//btnPath.Height = 40;
btnPath.Anchor = AnchorStyles.Top;
btnPath.Tag = path;
btnPath.Click += btnPath_Click;
btnPath.Click += _pathButtonClickHandler;
if (index == path.NodeId)
{
btnPath.IsSelected = true;
selectedBtnPath = btnPath;
}
pnlPath.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 40F));
pnlPath.Controls.Add(btnPath, 0, row);
pnlPath.RowStyles[row].Height = 40F;
PictureBox imgDown = new PictureBox();
imgDown.Width = 16;
imgDown.Height = 16;
imgDown.SizeMode = PictureBoxSizeMode.StretchImage;
// Add arrow to all buttons instead of last
if (i != _queryItemResult.Paths.Count - 1)
{
imgDown.Image = Image.FromStream(file);
}
else
{
//imgDown.Image = Image.FromStream(fileEmpty);
}
imgDown.Anchor = AnchorStyles.Top;
pnlPath.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 23F));
pnlPath.Controls.Add(imgDown, 0, row + 1);
pnlPath.RowStyles[row + 1].Height = 20F;
}
this.AutoScrollMinSize = new System.Drawing.Size(200, _queryItemResult.Paths.Count * 61);
pnlPath.Refresh();
if (selectedBtnPath != null)
{
selectedBtnPath.Select();
pnlPath.ScrollControlIntoView(selectedBtnPath);
this.ScrollControlIntoView(selectedBtnPath);
}
}