id summary reporter owner description type status priority milestone component version resolution keywords cc blockedby blocking notify_on_close platform project 2390 Changing 2D label to be very large fails goddard@… Tom Goddard "{{{ The following bug report has been submitted: Platform: Darwin-18.7.0-x86_64-i386-64bit ChimeraX Version: 0.91 (2019-09-04) Description Tried to change a 2d labels size to 300 pixels. Log: UCSF ChimeraX version: 0.91 (2019-09-04) © 2016-2019 Regents of the University of California. All rights reserved. How to cite UCSF ChimeraX > open 4191 fromDatabase emdb Opened emd_4191.map, grid size 926,926,71, pixel 13.7,13.7,13.7, shown at level 966, step 2, values float32 > save /Users/goddard/Desktop/image1.png supersample 3 > ui mousemode rightMode ""crop volume"" > volume #1 region 0,0,0,925,925,9 > volume #1 region 0,0,0,925,925,5 > ui mousemode rightMode ""move planes"" > volume #1 region 0,0,0,925,925,5 > volume #1 region 0,0,0,925,925,5 > volume scale #1 factor -1 > view orient cofr false > view orient > save /Users/goddard/Desktop/image1.png supersample 3 Expected a keyword > usage 2dlab 2dlabels [labels] [text a text string] [color color] [bgColor bgColor] [size an integer] [font a text string] [bold true or false] [italic true or false] [xpos a number] [ypos a number] [visibility true or false] [margin margin] [outline outline] [frames an integer] — Create or change a 2d label labels: all or a 2d label name or a label models specifier color: default or a color bgColor: none or a color margin: a number ≥ 0 outline: a number ≥ 0 2dlabels change labels [text a text string] [color color] [bgColor bgColor] [size an integer] [font a text string] [bold true or false] [italic true or false] [xpos a number] [ypos a number] [visibility true or false] [margin margin] [outline outline] [frames an integer] — Change a 2d label labels: all or a 2d label name or a label models specifier color: default or a color bgColor: none or a color margin: a number ≥ 0 outline: a number ≥ 0 2dlabels create name [text a text string] [color color] [bgColor bgColor] [size an integer] [font a text string] [bold true or false] [italic true or false] [xpos a number] [ypos a number] [visibility true or false] [margin margin] [outline outline] — Create a 2d label name: a text string color: default or a color bgColor: none or a color margin: a number ≥ 0 outline: a number ≥ 0 2dlabels delete [labels] — Delete a 2d label labels: all or a 2d label name or a label models specifier 2dlabels listfonts — List available fonts > 2dlabels text o color red size 50 > 2dlabels #3.1 size 200 > 2dlabels text o color red size 200 > view orient > volume #2 region 0,0,41,925,925,41 > ui mousemode rightMode ""move label"" > 2dlabels #3.1 xpos 0.368 ypos 0.410 > 2dlabels #3.2 xpos 0.243 ypos 0.163 > 2dlabels #3.1 xpos 0.341 ypos 0.433 > 2dlabels #3.2 xpos 0.131 ypos 0.044 > 2dlabels size 300 QPainter::begin: Paint device returned engine == 0, type: 3 QPainter::setFont: Painter not active QPainter::setPen: Painter not active An error occurred in drawing the scene. Redrawing graphics is now stopped to avoid a continuous stream of error messages. To restart graphics use the command ""graphics restart"" after changing the settings that caused the error. Traceback (most recent call last): File ""/Users/goddard/Desktop/ChimeraX Sep 4 2019.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/updateloop.py"", line 73, in draw_new_frame view.draw(check_for_changes = False) File ""/Users/goddard/Desktop/ChimeraX Sep 4 2019.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/graphics/view.py"", line 173, in draw draw_overlays(odrawings, r) File ""/Users/goddard/Desktop/ChimeraX Sep 4 2019.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/graphics/drawing.py"", line 1463, in draw_overlays _draw_multiple(drawings, r, Drawing.OPAQUE_DRAW_PASS) File ""/Users/goddard/Desktop/ChimeraX Sep 4 2019.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/graphics/drawing.py"", line 1431, in _draw_multiple d.draw(renderer, draw_pass) File ""/Users/goddard/Desktop/ChimeraX Sep 4 2019.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/label/label2d.py"", line 521, in draw if not self.update_drawing(): File ""/Users/goddard/Desktop/ChimeraX Sep 4 2019.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/label/label2d.py"", line 558, in update_drawing outline_width=l.outline_width) File ""/Users/goddard/Desktop/ChimeraX Sep 4 2019.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/graphics/drawing.py"", line 2107, in text_image_rgba rgba = qimage_to_numpy(ti) File ""/Users/goddard/Desktop/ChimeraX Sep 4 2019.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/graphics/drawing.py"", line 2027, in qimage_to_numpy buf = qi.bits().asstring(qi.byteCount()) AttributeError: 'NoneType' object has no attribute 'asstring' OpenGL version: 4.1 ATI-2.11.20 OpenGL renderer: AMD Radeon Pro Vega 20 OpenGL Engine OpenGL vendor: ATI Technologies Inc. }}} " defect closed normal Graphics fixed all ChimeraX