private void moduleProperties_Click(object sender, EventArgs e)
{
HtmlAgilityPack.HtmlDocument doc = HTMLDocumentConverter.mshtmlDocToAgilityPackDoc(htmlEditor1.HtmlDocument2);
HtmlAgilityPack.HtmlNode elem = doc.GetElementbyId(this.activeElement.id);
CFormController.Instance.mainForm.propertiesForm.moduleChanged += new ModuleChanged(propertiesForm_moduleChanged);
CFormController.Instance.mainForm.showProperties(elem);
}
/// <summary>
/// This method needs heavy revision.
///
/// Since element on which was module dropped is COM interface IHTMLElement
/// and that seems like it's not supporting own module tag (it gets removed on whatever operation),
/// this method adds id to IHTMLElement(if needed), to be able to identify it in HtmlAgilityPack HtmlDocument
/// then adds preview output as end to that element, then converts document back to COM IHTMLDocument2
///
/// Doh.
///
/// TODO: Could use hard refactoring, probably own customized html editor
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void theSite_drop(DataObject sender, DragEventArgs e)
{
CFormController.Instance.mainForm.setStatus("Module(s) Added");
if (sender.GetData("System.Windows.Forms.ListView+SelectedListViewItemCollection", false) != null)
{
// Get module preview (multiple modules can be dragged)
String input = String.Empty;
ListView.SelectedListViewItemCollection listViewItemModules = (ListView.SelectedListViewItemCollection)sender.GetData("System.Windows.Forms.ListView+SelectedListViewItemCollection", false);
foreach (ListViewItem listViewItemModule in listViewItemModules)
{
input += CXMLParser.Instance.GetPreviewFromProjectXML(CXMLParser.Instance.GetNodeFromModule(CModuleReader.Instance.GetModuleInstanceFromName(listViewItemModule.Text)).OuterHtml);
}
// Get relative drop location
Point htmlEditorCorner = htmlEditor1.PointToScreen(new Point(0, 0));
int X = e.X - htmlEditorCorner.X;
int Y = e.Y - htmlEditorCorner.Y;
// Get element on which module was dropped
IHTMLElement hoverElem = htmlEditor1.HtmlDocument2.ElementFromPoint(X, Y);
IHTMLElement moduleElem = null;
// If it gets dropped on module, pass its parent element instead
if (CRestrictedEditDesigner.isModule(hoverElem, out moduleElem))
{
hoverElem = moduleElem;
}
if (hoverElem.tagName.Equals("BODY"))
{
Debug.WriteLine("dropped on body");
if (hoverElem.innerText == null && hoverElem.innerHTML == null)
{
htmlEditor1.LoadDocument("<body>" + input + "</body>");
}
else
{
htmlEditor1.LoadDocument("<body>" + hoverElem.innerHTML + input + "</body>");
}
}
else
{
Debug.WriteLine("dropped on " + hoverElem.tagName);
//Mshtml deletes <module> in element load,
//uhm so it has to be converted to HtmlAgilityPack.HtmlDocument
//and then back
String guid = Guid.NewGuid().ToString();
Boolean idChanged;
if (hoverElem.id == null)
{
hoverElem.id = guid;
idChanged = true;
}
else
{
guid = hoverElem.id;
idChanged = false;
}
// Get wanted element and modify its content
HtmlAgilityPack.HtmlDocument htmlDoc = HTMLDocumentConverter.mshtmlDocToAgilityPackDoc(htmlEditor1.HtmlDocument2);
HtmlAgilityPack.HtmlNode node = htmlDoc.GetElementbyId(guid);
// Dont remove id if it was there before
if (idChanged)
{
node.Attributes.Remove("id");
}
// Need to create element, because HtmlNode dont have OuterHtml settable
HtmlNode addedModulesNode = htmlDoc.CreateElement("div");
addedModulesNode.InnerHtml = input;
try
{
// Well, this sometimes fails.. god knows why
htmlDoc.DocumentNode.InsertAfter(addedModulesNode, node);
}
catch (Exception)
{
// So if it fails, add module in the end of parent module
node.ParentNode.InnerHtml += input;
}
// And back to IHTMLDocument
htmlEditor1.LoadDocument("<body>" + htmlDoc.DocumentNode.InnerHtml + "</body>");
}
}
}
