Width and height paramters for the file selection dialog.

[KenT2]

It would be good to have the width and height of the FileSelectionDialog as parameters. As a fix I changed the height of the FileSelectionDialog locally in gui.py but the number of entries displayed does not change with the height

[KenT2]

Width and height work fine if they are specified in the call. However if they are not and the defaults are used I get this error message:

Traceback (most recent call last):
File "/home/pi/manager-for-pipresents/gui/server.py", line 245, in on_message
callback(*_paramDict)
File "/home/pi/manager-for-pipresents/gui/gui.py", line 1062, in onclick
return self.eventManager.propagate(self.EVENT_ONCLICK, params)
File "/home/pi/manager-for-pipresents/gui/gui.py", line 49, in propagate
return getattr(listener['instance'], listener['funcname'])(_params)
File "pp_manager.py", line 460, in on_profile_copy_clicked
fileselectionDialog = gui.FileSelectionDialog('Copy Profile', 'Select a Profile to copy',multiple_selection = False, selection_folder = self.top_dir)
File "/home/pi/manager-for-pipresents/gui/gui.py", line 1001, in init
super(FileSelectionDialog, self).init(width, 160, title, message)
File "/home/pi/manager-for-pipresents/gui/gui.py", line 441, in init
t = Label(self.width - 20, 50, title)
TypeError: unsupported operand type(s) for -: 'str' and 'int'

[dddomodossola]

Hi Ken,

The problem is that you have to use the 'labels' of the parameters for the title and the message:
fileselectionDialog = gui.FileSelectionDialog(title='Copy Profile', message='Select a Profile to copy',multiple_selection = False, selection_folder = self.top_dir)
Please feedback.

[KenT2]

Yes, my mistake. All works fine thanks.