Hardware manual

Impact Reference Guide Image Display
4-31 Datalogic Automation Inc.
Zoom The zoom factor for the displayed image, with 1.0 as the default. For
example, if Zoom is 2.0, the image is displayed twice its size.
If you enter a value of -1, the value is automatically adjusted so the
image fits the Image control.
If you enter a value of -2, the value is automatically adjusted so the
image and the ROIs fit the Image control.
Method Name What it does
Show Makes the control visible
Reset Auto Save
Image File Num-
bering
If the Auto Image Save Enabled property is true, resets the saved Image
file number to one. The file number also reset to one when there are no
files in the folder with the Image Save Name, the Image Save Rollover
Limit is reached, or the Image Save Type is changed.
Delete Saved
Image Files
If the Auto Image Save Enabled property is true, all the .png files in the
directory named by the Save Image Path property (concatenated with the
device’s IP address) are deleted.
If the Auto Image Save Enabled property is false, all the .png files in the
directory named by the Save Image Path property are deleted
Save Image Saves the image being displayed to the file in the Save Image Path with
the name Save Image Name
Auto Save Image This method should be linked to the Impact Connector's Get Data Com-
pleted event to ensure that all of the necessary linked properties for the
image will have the correct values (such as the Image Passed property)
before it is saved.
If Auto Image Save Enabled is true, the next Auto Image Save file name
is generated and the currently displayed image is saved to that file.
Images are saved according to the Auto Image Save properties.
If Auto Image Save Enabled is false, the image is NOT saved. IMPOR-
TANT: File names are case sensitive.
Save Image With
ROIs
Saves the image being displayed with its ROIs
Hide Makes the control invisible
Event Name When it happens
Mouse Click When the user clicks the mouse on the image. No event is generated if
no image is displayed.
Image Saved When the currently displayed image has been successfully written to the
file
Image Displayed When the image display is complete
Property Name What it is