From f66eb99465c61232a7f649e66bee59504bb0e52c Mon Sep 17 00:00:00 2001
From: Brianna Rainey
Date: Wed, 28 Jan 2026 17:49:58 -0500
Subject: v2.2.1 - fix #74, fix #92, add optional 64th bar to Classic
 Visualizer, improve Conway default (#93)

* update gitignore
ignore profiling and coverage data

* F1 opens help window, create appName variable, move undostack class

* fix kaleidoscope effect, increase default Y values by +4
the increased y values allow the cells to continue animating for more than 60 minutes instead of 30 (at default 60f/t)

* update version number

* add minimumWidth to undo history window

* Classic Visualizer: option to include 64th bar

* Waveform component: fix #74 - new animation speed option

* move shared visualizer code into toolkit

* Waveform component: compress audio by default

* Waveform component: fix 100% animation speed

* new components receive random color

* update to Qt 6

* fix pushbutton stylesheet

* fix #92: replace ok/cancel with save/discard/cancel

* remove obsolete PaintColor subclass

* mv common shadow code into addShadow func

* add 3rd option of ok/cancel back to showMessage
the 3 options are:
- ok
- ok/cancel
- save/discard/cancel

* Image component: add shadow option

* small test of rgbFromString

* fix color tuple string

* test another way to get comp names from CLI

* rename component tests, add some more

* Image component: scale shadow based on resolution

* catch AttributeError if previewRender returns None

* Text component: fix blur radius only able to increase
the relativeWidgets system causes QDoubleSpinbox to only allow increases, because it really only works with integeres, so I changed the blur radius into a normal QSpinBox. I noted where the problem exists within component.py for future reference. This commit also removes an unneeded VerticalLayout from the ui file

* remove unnecessary QVBoxLayout

* paste shadow at x,y instead of using offset method

* fix tests due to shadow change

* don't print warning in connectWidget due to QFontComboBox---
 src/avp/gui/preview_thread.py | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'src/avp/gui/preview_thread.py')

diff --git a/src/avp/gui/preview_thread.py b/src/avp/gui/preview_thread.py
index 1d78516..a59652a 100644
--- a/src/avp/gui/preview_thread.py
+++ b/src/avp/gui/preview_thread.py
@@ -65,17 +65,18 @@ class Worker(QtCore.QObject):
                     component.unlockSize()
                     frame = Image.alpha_composite(frame, newFrame)
 
-                except ValueError as e:
+                except (AttributeError, ValueError) as e:
                     errMsg = (
                         "Bad frame returned by %s's preview renderer. "
-                        "%s. New frame size was %s*%s; should be %s*%s."
+                        "%s. New frame %s."
                         % (
                             str(component),
                             str(e).capitalize(),
-                            newFrame.width,
-                            newFrame.height,
-                            width,
-                            height,
+                            "is None" if newFrame is None else "size was %s*%s; should be %s*%s" % (
+                                newFrame.width,
+                                newFrame.height,
+                                width,
+                                height),
                         )
                     )
                     log.critical(errMsg)
-- 
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