Review Request 121336: Fix vector sapes resolution in Krita

[Dmitry Kazakov]

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This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/121336/
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(Updated Дек. 5, 2014, 11:47 д.п.)


Status
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This change has been marked as submitted.


Review request for Calligra and Boudewijn Rempt.


Bugs: 313600 and 341107
    http://bugs.kde.org/show_bug.cgi?id=313600
    http://bugs.kde.org/show_bug.cgi?id=341107


Repository: calligra


Description
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This is a cumulative patch for the work done in krita-chili-kazakov branch in git.

The main idea of the changes is that KoUnit returned by the canvas now contains proper pt->px conversion coefficient and the main shape widgets can handle it properly. They are now connected to the resource manager's signal and update the unit on every change.

There is one "not-ideal" point. The shapes can have internal transformations, but their size and position member functions do not take it into account. So in some of the widgets I had to take this "transformation factor" into account using KoUnit's pt->px factor. This looks a bit ugly, but I'm not sure we can do anything else here.


Here is the full list of changes.

commit 5efa5b4e9205632e1945d5fb467bc37836a582c4
Author: Dmitry Kazakov <dimula73 at gmail.com>
Date:   Tue Dec 2 14:07:35 2014 +0300

    Fix width of the Pencil Tool stroke after changing resolution
    
    There were two things needed:
    
    1) Deselect shapes when a shape-based tool is activated.
       That is not needed when twe creating a new shape and it causes
       the shape stroke widget edit the options of the lastly
       selected stroke, which is not expected.
    2) Reset unit on every selection change in KoStrokeConfigWidget.
       Otherwise deselection is not handled properly.

commit ef5e1d2544beb30a027f874f7aedd8add951fedd
Author: Dmitry Kazakov <dimula73 at gmail.com>
Date:   Tue Dec 2 13:05:30 2014 +0300

    Fix units in the shadow config docker
    
    1) Added correct unit updates to the widget
    2) Moved approxTransformScale() calculation to KoUnit since it
       is too global

commit 38eea366b6477c4fcb5f0b46ced9be4fb9b93c1f
Author: Dmitry Kazakov <dimula73 at gmail.com>
Date:   Fri Nov 28 15:23:30 2014 +0400

    Fix a nice infinite loop in KoShadowConfigWidget
    
    How to reproduce:
    1) Add a shape in Krita
    2) Enable Shadow
    3) Zoom canvas with mouse wheel

commit fddc5e9cc648c4d0eceb67b793faa3c0c14b8d62
Author: Dmitry Kazakov <dimula73 at gmail.com>
Date:   Fri Nov 28 15:14:33 2014 +0400

    Fix Default tool widgets to show values in real pixels, not points
    
    Now the option widgets use correct KoUnit object to convert their
    options in correct user-visible pixels. Some note on the implementation:
    
    1) Affects KoStrokeConfigWidget and DefaultToolWidget
    2) The correct conversion value is stored in KoUnit, which is reported
       by KisCanvas2 and retransmitted by KisView2.
    3) There is a hack in KoStrokeConfigWidget. KoShapeStroke knows nothing
       about the absoluteTransformation() of the shape, which doesn't stop
       the shape from doing the transformation of the outline (loaded into
       QPainter directly). So we take it into account manually, by adding
       a multiplier into KoUnit.
    
    BUG:313600
    BUG:341107


Diffs
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  krita/ui/kis_view2.cpp aa894e8 
  krita/ui/tool/kis_delegated_tool.h c63c6f9 
  krita/ui/tool/kis_delegated_tool_policies.h PRE-CREATION 
  krita/ui/tool/kis_delegated_tool_policies.cpp PRE-CREATION 
  libs/flake/KoShapeShadow.h ccb3a3f 
  libs/flake/KoShapeShadow.cpp ead0b80 
  libs/odf/KoUnit.h ae26734 
  libs/odf/KoUnit.cpp dc22265 
  libs/widgets/KoShadowConfigWidget.h b3140dd 
  libs/widgets/KoShadowConfigWidget.cpp d08f232 
  libs/widgets/KoStrokeConfigWidget.cpp 445ea9f 
  libs/widgets/KoUnitDoubleSpinBox.cpp ff94913 
  plugins/defaultTools/defaulttool/DefaultToolWidget.cpp 55885d2 
  krita/ui/CMakeLists.txt e28134a 
  krita/ui/canvas/kis_canvas2.cpp 60ade0b 
  krita/ui/flake/kis_shape_controller.h 39ae1eb 
  krita/ui/flake/kis_shape_controller.cpp a0db22d 
  krita/ui/flake/kis_shape_layer.cc c0fe4ac 
  krita/plugins/tools/defaulttools/kis_tool_path.h 36db16a 
  krita/plugins/tools/defaulttools/kis_tool_pencil.h 8a69428 
  krita/plugins/tools/selectiontools/kis_tool_select_path.h 0bb252b 
  krita/plugins/tools/tool_transform2/kis_transform_utils.cpp 9fd7e29 

Diff: https://git.reviewboard.kde.org/r/121336/diff/


Testing
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Tested in Krita


Thanks,

Dmitry Kazakov

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