poIImagePlane SetFileName
Sets the file name of the image or video associated with the image plane.
Syntax
Imageplane_handle SetFileName filename
Application
HyperView Tcl Modify
Description
Each image plane is associated with a image or video file. This command sets/specifies a new image or video that HyperView will open, process, and associate with the image plane.
Inputs
- filename
- Specifies the complete path to the new media file to open.
Example
hwi OpenStack
if {[catch {
hwi GetSessionHandle session_handle
session_handle GetProjectHandle project_handle
project_handle GetPageHandle page_handle [project_handle GetActivePage]
page_handle GetWindowHandle window_handle [page_handle GetActiveWindow]
window_handle GetClientHandle client_handle
client_handle GetImagePlaneCtrlHandle ipc_handle
set ipid1 [ipc_handle AddImagePlane Logo1]
ipc_handle GetImagePlaneHandle imageplane_handle $ipid1
imageplane_handle SetFileName g:/samples2/VideoOverlay/logo1.jpg
imageplane_handle SetMode background
imageplane_handle ReleaseHandle
set ipid2 [ipc_handle AddImagePlane Video1]
ipc_handle GetImagePlaneHandle imageplane_handle $ipid2
imageplane_handle SetFileName g:/samples2/VideoOverlay/video1.jpg
imageplane_handle SetMode background
imageplane_handle ReleaseHandle
ipc_handle GetImagePlaneHandle imageplane_handle $ipid1
imageplane_handle SetLabel "Company Logo";
imageplane_handle SetAlpha 80
imageplane_handle SetMode foreground
imageplane_handle SetAssociatedModelID 1
imageplane_handle SetCullAngle 45
imageplane_handle SetBackFaceVisibility true
imageplane_handle SetCrop 0.2 0.2 0.8 0.8
imageplane_handle SetStretchToFit false
imageplane_handle SetMaintainAspectRatio false
client_handle Draw
} result]} {
global errorInfo;
puts stderr $result;
puts "[session_handle GetError]";
puts stderr "*** Tcl TRACE ***";
puts stderr $errorInfo;
} else {
puts "No errors.";
puts "Warnings: ";
puts " [session_handle GetError]";
}
hwi CloseStack
Errors
Returns HW_InvalidHandle if the image plane handle is invalid, or HW_Error if an unexpected error occurred while processing the specified media file.