void onDragDrop(object sender, DragEventArgs e)
{
if (!Helper.CanDragAndDrop(e))
{
return;
}
if (_modelPanel.Model.IsSubModel)
{
return;
}
Button button = null;
if (e.Data.GetDataPresent(typeof(TreeNode)))
{
TreeNode elementNode = (TreeNode)e.Data.GetData(typeof(TreeNode));
button = _modelPanel.AddElement(this, (MetaColumn)elementNode.Tag, true);
_modelPanel.MainForm.IsModified = true;
_modelPanel.MainForm.CannotRenderAnymore();
_modelPanel.UpdateLINQModel();
}
if (e.Data.GetDataPresent(typeof(Button)))
{
button = (Button)e.Data.GetData(typeof(Button));
}
if (button != null)
{
ElementPanel source = null;
if (button.Parent != this)
{
//Button comes from another panel
ReportElement element = (ReportElement)button.Tag;
source = (ElementPanel)button.Parent;
source.Controls.Remove(button);
element.PivotPosition = Position;
element.InitEditor();
source.RedrawPanel();
Controls.Add(button);
_modelPanel.MainForm.IsModified = true;
_modelPanel.MainForm.CannotRenderAnymore();
_modelPanel.PanelsToElements();
}
//Set new position
int index = getIndexFocus(e);
if (index != -1 && Controls[index] != button)
{
Controls.SetChildIndex(button, index);
_modelPanel.MainForm.IsModified = true;
_modelPanel.MainForm.CannotRenderAnymore();
_modelPanel.PanelsToElements();
}
RedrawPanel();
button.Focus();
}
_modelPanel.Model.CheckSortOrders();
}
void btn_MouseDown(object sender, MouseEventArgs e)
{
Button button = (Button)sender;
//set property grid
ElementGrid.PropertyValueChanged -= Grid_PropertyValueChanged;
ReportElement element = null;
if (button.Tag != null)
{
element = button.Tag as ReportElement;
}
if (element != null)
{
element.InitEditor();
bool collapseCategories = (ElementGrid.SelectedObject == null);
ElementGrid.SelectedObject = button.Tag;
//Collapse Advanced categories
if (collapseCategories && !collapseElementCategoriesDone)
{
CollapseCategories(ElementGrid);
collapseElementCategoriesDone = true;
}
}
ElementGrid.PropertyValueChanged += Grid_PropertyValueChanged;
if (e != null)
{
DragDropEffects dde1 = DoDragDrop(sender, DragDropEffects.Move);
}
if (button.Parent != null)
{
SelectedButton = button;
redrawButtons();
}
//select meta element in TreeView
if (element != null)
{
SetMetaColumn(elementTreeView.Nodes, element);
}
if (e != null && e.Button == MouseButtons.Right)
{
ContextMenuStrip menu = new ContextMenuStrip();
ToolStripMenuItem item = new ToolStripMenuItem("Remove");
item.Click += new EventHandler(delegate(object sender2, EventArgs e2)
{
removeElementFromPanel(button, false);
});
if (!Model.IsSubModel)
{
menu.Items.Add(item);
}
item = new ToolStripMenuItem("Copy");
item.Click += new EventHandler(delegate(object sender2, EventArgs e2)
{
copyElementFromPanel(button);
});
if (!Model.IsSubModel)
{
menu.Items.Add(item);
}
item = new ToolStripMenuItem("Prompt at run-time");
item.Click += new EventHandler(delegate(object sender2, EventArgs e2)
{
if (element.MetaColumn.IsAggregate == true)
{
aggregateRestrictionsPanel.AddRestriction(element.MetaColumn, true);
}
else
{
restrictionsPanel.AddRestriction(element.MetaColumn, true);
}
});
menu.Items.Add(item);
if (!Model.IsSubModel)
{
menu.Items.Add(new ToolStripSeparator());
item = new ToolStripMenuItem("Remove all elements");
item.Click += new EventHandler(delegate(object sender2, EventArgs e2)
{
removeElementFromPanel(button, true);
});
menu.Items.Add(item);
item = new ToolStripMenuItem("Clear all Sort orders");
item.Click += new EventHandler(delegate(object sender2, EventArgs e2)
{
ElementPanel panel = (ElementPanel)button.Parent;
foreach (var control in panel.Controls)
{
ReportElement el = ((Button)control).Tag as ReportElement;
if (el != null)
{
el.SortOrder = ReportElement.kNoSortKeyword;
}
}
btn_MouseDown(button, null);
MainForm.IsModified = true;
});
menu.Items.Add(item);
menu.Items.Add(new ToolStripSeparator());
item = new ToolStripMenuItem("Smart copy...");
item.Click += new EventHandler(delegate(object sender2, EventArgs e2)
{
SmartCopyForm form = new SmartCopyForm("Smart copy of " + element.DisplayNameEl, element, Model.Report);
form.ShowDialog();
if (form.IsReportModified)
{
MainForm.IsModified = true;
MainForm.CannotRenderAnymore();
ElementsToPanels();
}
});
menu.Items.Add(item);
}
//Display context menu
menu.Show(button, e.Location);
}
}
