/// <summary>
/// Scans the interfaces for the filter and it's pins and displays them in a Dialog
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void _interfacesButton_Click(object sender, EventArgs e)
{
Cursor = Cursors.WaitCursor;
PropertiesDialog pd = null;
// are we in modal or non-modal mode
if (this.Parent is PropertiesDialog)
{
pd = new PropertiesDialog((this.Parent as PropertiesDialog).Text + " Interfaces");
}
else
{
pd = new PropertiesDialog((this.Parent.Parent as DSFilterNodeUI).CaptionText + " Interfaces");
}
pd.TextBox.AppendText("Filter Interfaces:\r\n");
// create the array of assemblie we want to scan interfaces against
Assembly[] assemblies = new Assembly[2] {
typeof(IBaseFilter).Assembly, typeof(IMFGetService).Assembly
};
// scan the filter's interfaces
List <InterfacePair> pairs = InterfaceScanner.Scan(assemblies, _filter);
foreach (InterfacePair p in pairs)
{
pd.TextBox.AppendText(p.InterfaceGuid.ToString() + "\t" + p.InterfaceName + "\r\n");
}
// scan the pin interfaces
foreach (Control c in this.TabControl.Controls)
{
if (c.Tag is IPin)
{
pd.TextBox.AppendText("\r\n" + c.Text + " Pin Interfaces:\r\n");
List <InterfacePair> pinpairs = InterfaceScanner.Scan(assemblies, c.Tag);
foreach (InterfacePair p in pinpairs)
{
pd.TextBox.AppendText(p.InterfaceGuid.ToString() + "\t" + p.InterfaceName + "\r\n");
}
}
}
Cursor = Cursors.Default;
pd.ShowDialog(this.TopLevelControl);
}
private void _expandPropertiesButton_Click(object sender, EventArgs e)
{
if ((this.Parent as DSDaggerUIGraph).ModalProperties && ((_dsfilternode._filter as IDMOWrapperFilter) == null))
{
try
{
PropertiesDialog pd = new PropertiesDialog(CaptionText, _dsfilternode._filter);
SyncPinPropertyPages(pd.PropertyPagePanel);
pd.ShowDialog(this.TopLevelControl);
pd.Dispose();
_dsfilternode.SyncPins();
pd = null;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error creating Proprty Page");
}
}
}
/// <summary>
/// User has clicked on a pin properties menu item
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void tmi_Click(object sender, EventArgs e)
{
// if this pin implements ISpecifyPropertyPages, show that instead
PropertiesDialog pd;
IPin pin = null;
string pinname;
// get the DaggerPin
DSOutputPin opin = (sender as ToolStripMenuItem).Tag as DSOutputPin;
if (opin != null)
{
// it's an output pin
pin = opin._pin;
pinname = opin.Name;
}
else
{
// it's an input pin
pin = ((sender as ToolStripMenuItem).Tag as DSInputPin)._pin;
pinname = ((sender as ToolStripMenuItem).Tag as DSInputPin).Name;
}
ISpecifyPropertyPages proppage = pin as ISpecifyPropertyPages;
bool displayed = false;
if (proppage != null)
{
// display the pin's property pages
displayed = DirectShowLib.Utils.FilterGraphTools.ShowPinFilterPropertyPage(pin, this.TopLevelControl.Handle, pinname);
}
// if ShowPinFilterPropertyPage failed, or there's no ISpecifyPropertyPages, show the default pin info
if (!displayed)
{
pd = new PropertiesDialog(pinname, pin);
pd.ShowDialog();
pd.Dispose();
pd = null;
}
}
