Prevent QGIS window resize when switching between plugin #39#131
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antoniolocandro merged 1 commit intoFLYGHT7:mainfrom Mar 29, 2026
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- Updated minimum sizes for various dock widgets to allow for more flexible resizing. - Removed hardcoded minimum height settings in `qpansopy_omnidirectional_dockwidget.py` and `qpansopy_sid_initial_dockwidget.py` to prevent QGIS window resizing. - Adjusted UI files for multiple dock widgets to set minimum sizes to 250x200 and maximum sizes to unlimited. - Enhanced log panel configurations in several dock widgets to improve usability and prevent layout issues. - Implemented scroll area wrappers for docks lacking them to avoid excessive height requests on first opening. - Added detailed comments and documentation throughout the code for better maintainability and understanding.
antoniolocandro
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Apr 27, 2026
Added to qt_compat.py: - QFrame_NoFrame (QFrame.Shape compat) - QSizePolicy_Preferred/Fixed/Expanding/Minimum/Maximum (QSizePolicy.Policy compat) - QFormLayout_AllNonFixedFieldsGrow (QFormLayout.FieldGrowthPolicy compat) - QTextEdit_WidgetWidth/NoWrap (QTextEdit.LineWrapMode compat) - QLayout_SetDefaultConstraint (QLayout.SizeConstraint compat) - Added QFrame, QSizePolicy, QLayout to all three backend import blocks Fixed qpansopy.py (PR #131 dock size constraint code): - Qt.ScrollBarAsNeeded -> Qt_ScrollBarAsNeeded - QSizePolicy.Preferred/Fixed/Expanding/Minimum -> QSizePolicy_Preferred/... - QFrame.NoFrame -> QFrame_NoFrame - QFormLayout.AllNonFixedFieldsGrow -> QFormLayout_AllNonFixedFieldsGrow - QTextEdit.WidgetWidth -> QTextEdit_WidgetWidth - QLayout.SetDefaultConstraint -> QLayout_SetDefaultConstraint All other PR changes already correctly integrated: - utils.py: as_html param in format_parameters_table - holding/vss/wind_spiral/ils/oas_ils dockwidgets: QMimeData HTML+text copy - holding.py: summary dict + summary_text + QgsField attributes + _offset_by_angle - feature_merge.py: Qgis import (uses qgis.PyQt.QtCore for QVariant) - conv_initial_approach.py: area_side field + routing name check removed - lnav_dockwidget.py: missed/SID approach routing simplified - wind_spiral.py: as_html param forwarded Tests: 45 passed, 1 skipped
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Summary
Resolves issue #39 where QGIS main window would resize unexpectedly and display geometry errors when switching between plugin dockwidgets. The fix implements QScrollArea wrappers for all dockwidgets, aggressive size constraints, optimized timing delays, and improved geometry pre-calculation. All dockwidgets now open smoothly without resizing the QGIS window, even on first use.