/// <summary>
/// Called when the drop occurs onto a page, performing sequence
/// initialization.
/// </summary>
protected void OnPageDrop()
{
XmlNodeList sequenceElemts = (XmlNodeList)_attributes.SelectNodes("sequence[ @ref ]", FormsNamespace.NamespaceManager);
if (sequenceElemts == null)
{
return;
}
StringBuilder sb = new StringBuilder("<properties>");
foreach (XmlNode sequenceElem in sequenceElemts)
{
string property = sequenceElem.Attributes["ref"].Value;
string format = sequenceElem.Attributes["format"].Value;
string pattern = string.Format(CultureInfo.InvariantCulture,
"<{0}>{1}</{0}>",
property,
sequenceElem.Attributes["pattern"].Value);
Regex regex = new Regex(pattern, RegexOptions.ExplicitCapture);
int max = 0;
foreach (Shape iterShape in _shape.ContainingPage.Shapes)
{
string shapeName = VisioUtils.GetProperty(iterShape, "User", "QuartzShape");
if (shapeName == null)
{
continue;
}
string shapeXml = VisioUtils.GetProperty(iterShape, "Prop", "ShapeXML");
Match m = regex.Match(shapeXml);
if (m.Success == false)
{
continue;
}
int index = int.Parse(m.Groups["index"].Value, CultureInfo.InvariantCulture);
if (index > max)
{
max = index;
}
}
sb.AppendFormat("<{0}>", property);
sb.AppendFormat(format, ++max);
sb.AppendFormat("</{0}>", property);
}
sb.AppendFormat("</properties>");
VisioUtils.SetProperty(_shape, "Prop", "ShapeXML", sb.ToString());
}
/// <summary>
/// Requests that the shape process the shape command.
/// </summary>
/// <param name="command">Command requested by the shape.</param>
/// <param name="context">Execution context: these are the arguments specified in the event. Please
/// note that the command is one of the arguments.</param>
/// <param name="settings">Display settings.</param>
/// <returns>New display settings.</returns>
public DisplaySettings Execute(string command, NameValueCollection context, DisplaySettings settings, bool forceChange)
{
bool dropEvent = (string.IsNullOrEmpty(VisioUtils.GetProperty(_shape, "Prop", "ShapeXML")));
if (command == "drop" && !dropEvent)
{
return(settings);
}
/*
* If the command was a "drop" (shape dragged from stencil into page)
* then execute it right now. This must be done before the following
* statement.
*/
if (command == "drop")
{
OnPageDrop();
}
/*
*
*/
string shapeXml = null;
if (forceChange && VisioUtils.ShapeCustomProps != null)
{
shapeXml = VisioUtils.ShapeCustomProps;
VisioUtils.SetProperty(VisioShape, "Prop", "ShapeXML", shapeXml);
}
else
{
shapeXml = VisioUtils.GetProperty(VisioShape, "Prop", "ShapeXML");
}
Form.SetShapeXml(shapeXml);
/*
* Command router.
*/
switch (command)
{
case "drop":
case "edit":
return(OnShapeEdit(command, context, settings, forceChange));
default:
return(OnExecuteCustom(command, context, settings));
}
}
/// <summary>
/// Edits the properties of the designated shape.
/// </summary>
/// <param name="command">Command requested by the shape.</param>
/// <param name="context">Execution context: these are the arguments specified in the event. Please
/// note that the command is one of the arguments.</param>
/// <param name="settings">Display settings.</param>
/// <returns>New display settings.</returns>
protected DisplaySettings OnShapeEdit(string command, NameValueCollection context, DisplaySettings settings, bool forceChange)
{
if (settings == null)
{
throw new ArgumentNullException("settings");
}
if (Form.PropertyCount == 0)
{
return(settings);
}
DisplaySettings ns = (DisplaySettings)settings.Clone();
Form.Left = settings.Left;
Form.Top = settings.Top;
Form.SelectedTabName = settings.TabName;
if (!forceChange)
{
Form.ShowDialog();
}
if (Form.DialogResult == DialogResult.OK || forceChange)
{
XmlDocument xml = Form.GetShapeXml();
string shapeText = GetShapeText(xml);
#region Channel Text
StringBuilder channelText = new StringBuilder();
foreach (XmlElement xe in xml.SelectNodes("properties/channels/channel"))
{
if (channelText.Length == 0)
{
channelText.Append("[");
}
else
{
channelText.Append(", ");
}
channelText.Append(xe.InnerText);
}
if (channelText.Length > 0)
{
channelText.Append(']');
}
#endregion
SetShapeText(shapeText, channelText.ToString());
VisioUtils.SetProperty(_shape, "Prop", "ShapeXML", xml.OuterXml);
ns.TabName = Form.SelectedTabName;
}
else
{
if (command == "drop")
{
try
{
VisioShape.Delete();
}
catch (Exception) { }
}
}
ns.Left = Form.Left;
ns.Top = Form.Top;
return(ns);
}
/// <summary>
/// Sets the shape text on a Tab shape.
/// </summary>
/// <param name="text">Text to show.</param>
protected override void SetShapeText(string text)
{
try
{
XmlNode labelSpanNode = null;
string labelSpanValue = labelSpanDefault;
int labelSpan;
if (base.GetProperties() != null)
{
labelSpanNode = base.GetProperties().SelectSingleNode("//labelSpan");
if (labelSpanNode != null)
{
labelSpanValue = labelSpanNode.InnerText;
}
try
{
labelSpan = int.Parse(labelSpanValue);
if (labelSpan < 1)
{
labelSpanValue = labelSpanDefault;
}
} catch (Exception)
{
labelSpanValue = labelSpanDefault;
}
}
bool writeText = false;
// BEGIN_HAMMER
Control c = (Control)Form["columns"];
if (c == null)
{
c = (Control)Form["items"];
if (c != null)
{
writeText = true;
}
}
if (c == null)
{
c = (Control)Form["tabs"];
}
// END_HAMMER
ListBox lb = (ListBox)c.Controls[5];
int count = lb.Items.Count;
int index, min, max;
// Mostra por defeito 3 elementos (para o caso de ser populado por uma lov)
int cnt = lb.Items.Count;
if (cnt == 0)
{
cnt = 3;
}
VisioUtils.SetProperty(VisioShape, "Prop", "ValidItems", lb.Items.Count.ToString());
min = count + 1;
max = columnsXMax + 1;
for (index = min; index < max; index++)
{
VisShape center = VisioShape.Shapes[index];
center.get_Cells("LockTextEdit").ResultIU = 0;
center.Text = string.Empty;
center.get_Cells("LockTextEdit").ResultIU = 1;
}
for (index = 1; index < min; index++)
{
VisShape center = VisioShape.Shapes[index];
center.get_Cells("LockTextEdit").ResultIU = 0;
Object obj = lb.Items[index - 1];
center.Text = obj.ToString();
center.get_Cells("LockTextEdit").ResultIU = 1;
}
if (writeText)
{
for (int i = 1; i <= VisioShape.Shapes.Count; i++)
{
VisShape center = VisioShape.Shapes[i];
int isInput = VisioUtils.GetPropertyInt(center, "Prop", "Label");
if (isInput > 0)
{
if (labelSpanValue != null)
{
VisioUtils.SetProperty(center, "User", "LabelLen", labelSpanValue);
}
center.get_Cells("LockTextEdit").ResultIU = 0;
center.Text = text;
center.get_Cells("LockTextEdit").ResultIU = 1;
i = VisioShape.Shapes.Count + 1;
}
}
}
} catch (FormatException)
{
ESIMessageBox.ShowError(Resources.GetString(ResourceTokens.ShapeTableColumns));
}
}