graph LR
QRemoteDesktop["QRemoteDesktop"]
ImageUpdater["ImageUpdater"]
RDPBitmapToQtImage["RDPBitmapToQtImage"]
qtImageFormatFromRFBPixelFormat["qtImageFormatFromRFBPixelFormat"]
notifyImage["notifyImage"]
GUIInitializer["GUIInitializer"]
GUIReadyHandler["GUIReadyHandler"]
GUIInitializer -- "initializes" --> QRemoteDesktop
GUIReadyHandler -- "adjusts" --> QRemoteDesktop
notifyImage -- "notifies" --> QRemoteDesktop
ImageUpdater -- "calls" --> RDPBitmapToQtImage
ImageUpdater -- "calls" --> qtImageFormatFromRFBPixelFormat
ImageUpdater -- "invokes" --> notifyImage
The GUI Integration Layer is encapsulated within the rdpy.ui.qt4 module. Its primary responsibility is to bridge the RDP protocol data and session events with a PyQt4-based graphical user interface, specifically for rendering the remote desktop stream.
The primary PyQt4 widget responsible for rendering and displaying the remote desktop stream. It acts as the visual canvas for the RDP content.
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Orchestrates the processing of incoming RDP bitmap data, its conversion into a displayable format, and triggering the QRemoteDesktop widget to refresh its display. It acts as the data flow controller for visual updates.
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A utility component specifically designed to convert raw RDP bitmap data (e.g., from rdpy.protocol.bitmap) into a QImage or QPixmap object compatible with PyQt4.
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A helper utility that determines the appropriate Qt image format (e.g., QImage.Format_RGB32) based on the pixel format specified by the RDP protocol, ensuring correct color representation.
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A signaling mechanism (likely a PyQt signal or a callback function) used to inform the QRemoteDesktop widget that new image data is available and that it should repaint itself to reflect the updated content.
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Handles the initial setup and configuration of the QRemoteDesktop widget, including its instantiation and setting up its initial display dimensions.
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Manages post-initialization adjustments and final sizing of the QRemoteDesktop widget once the GUI is fully prepared or a connection to the remote desktop is established.
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