WINDOWMANAGER WINDOWMANAGER 4.1.1 HOW TO
WINDOWMANAGER WINDOWMANAGER 4.1.1 WINDOWS

(The first monitor is 1280x800.) Maybe that’s a clue or maybe it’s just confusing! It gets weirder: If the 2nd monitor is less than 1920x1080 it behaves ok. MoveToScreen() 0, PANELONE check pos: (0, 0)īut it’s a horrible lie! both panels are at 1280,0 in reality.

MoveToScreen() 0, PANELONE intended pos: 0, 0, 1280, 800

WINDOWMANAGER WINDOWMANAGER 4.1.1 HOW TO

4.1.1 Describing the Singleton Pattern In Section 3.5, we described how to document design. MoveToScreen() 1, PANELTWO check pos: (1280, 0) So the name might be Mouse, or FileSystem, or WindowManager. Print(f'MoveToScreen() check pos: ', obj.GetPosition() )Īnd my console output ends up like this: HDMIconnected_new: 1 Obj.SetPosition((int(pos_w), int(pos_h))) Pos_w, pos_h, width, height = screen.GetGeometry()

I then wait til wx.Display.GetCount() notices the 2nd screen, then basically: def MoveToScreen(self, display, obj): When that happens I call xrandr to set up the screens: if dualScreen is True:Ĭommand = 'xrandr -output eDP-1 -mode 1280x800 -output HDMI-1 -auto -right-of eDP-1'Ĭommand = 'xrandr -output eDP-1 -mode 1280x800' using /usr/bin/blackbox to provide /usr/bin/x-window-manager (x-window-manager) in auto mode. On a timer I check whether the 2nd output is plugged in with: command ='cat /sys/class/drm/card0-HDMI-A-1/status | grep disconnected'

WINDOWMANAGER WINDOWMANAGER 4.1.1 WINDOWS

It is now split across 2 monitors and needs to be robust to the user connecting & disconnecting the 2nd monitor/projector, whereupon the GUI reorganises itself between single & dual-screen modes.īoth the windows will end up on the second screen, despite reporting via GetPosition() that one of them is on the first!

My app has been generally working great until it became a dual-screen app. <42> Section 2.2.2.3: For Windows this will be ULONG with 1 indicating Desktop Window Manager (DWM) is enabled in the Terminal Services session.

I’m on a minimal build of Ubuntu 18.04 server with Openbox on top of xorg and GTK3, using this version of wxPython:

WindowManager WindowManager 4.1.1