diff options
| -rwxr-xr-x | arctica-greeter-check-hidpi | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/arctica-greeter-check-hidpi b/arctica-greeter-check-hidpi index 8674300..980dd21 100755 --- a/arctica-greeter-check-hidpi +++ b/arctica-greeter-check-hidpi @@ -29,29 +29,30 @@ def get_window_scale(): window_scale = 1 try: display = Gdk.Display.get_default() - monitor = display.get_primary_monitor() - rect = monitor.get_geometry() - width_mm = monitor.get_width_mm() - height_mm = monitor.get_height_mm() - monitor_scale = monitor.get_scale_factor() + if display != None: + monitor = display.get_primary_monitor() + rect = monitor.get_geometry() + width_mm = monitor.get_width_mm() + height_mm = monitor.get_height_mm() + monitor_scale = monitor.get_scale_factor() - # Return 1 if the screen size isn't available (some TVs report their aspect ratio instead ... 16/9 or 16/10) - if ((width_mm == 160 and height_mm == 90) \ - or (width_mm == 160 and height_mm == 100) \ - or (width_mm == 16 and height_mm == 9) \ - or (width_mm == 16 and height_mm == 10)): - return 1 + # Return 1 if the screen size isn't available (some TVs report their aspect ratio instead ... 16/9 or 16/10) + if ((width_mm == 160 and height_mm == 90) \ + or (width_mm == 160 and height_mm == 100) \ + or (width_mm == 16 and height_mm == 9) \ + or (width_mm == 16 and height_mm == 10)): + return 1 - if rect.height * monitor_scale < 1500: - return 1 + if rect.height * monitor_scale < 1500: + return 1 - if width_mm > 0 and height_mm > 0: - witdh_inch = width_mm / 25.4 - height_inch = height_mm / 25.4 - dpi_x = rect.width * monitor_scale / witdh_inch - dpi_y = rect.height * monitor_scale / height_inch - if dpi_x > HIDPI_LIMIT and dpi_y > HIDPI_LIMIT: - window_scale = 2 + if width_mm > 0 and height_mm > 0: + width_inch = width_mm / 25.4 + height_inch = height_mm / 25.4 + dpi_x = rect.width * monitor_scale / width_inch + dpi_y = rect.height * monitor_scale / height_inch + if dpi_x > HIDPI_LIMIT and dpi_y > HIDPI_LIMIT: + window_scale = 2 except Exception as detail: syslog.syslog("Error while detecting hidpi mode: %s" % detail) |