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  1. 11 Oct, 2013 4 commits
  3. 09 Oct, 2013 1 commit
  5. 08 Oct, 2013 1 commit
  7. 24 Sep, 2013 3 commits
    • Christian Schulte zu Berge's avatar
      Revised event handling system: Got rid of campvis::AbstractEventHandler and... · 31d6af0f
      Christian Schulte zu Berge authored 
      Revised event handling system: Got rid of campvis::AbstractEventHandler and replaced with functionality of tgt::EventListener and tgt::EventHandler
      31d6af0f
    • Artur Grunau's avatar
      FloatPropertyWidget: configurable decimal places · ecf594d5
      Artur Grunau authored 
      FloatPropertyWidget and VecPropertyWidget configure their adjusters to
display as many decimals as their properties have significant decimal
places. Moreover, they connect to the s_decimalsChanged signal in order
to reconfigure their adjusters when the number of significant decimal
places of their properties changes.
      ecf594d5
    • Artur Grunau's avatar
      Update the typedefs of floating point properties · f318af5c
      Artur Grunau authored 
      Floating point properties were previously typedef'd to specific
instantiations of NumericProperty. Now that we have
FloatingPointProperty, which extends NumericProperty to control how many
decimal places should be shown when displaying the property's value, all
typedefs for floating point properties have been updated to point to it
instead.

As a result, many processors and pipelines needed to have their includes
and/or constructors fixed to import and work with the new typedefs.
      f318af5c
  9. 21 Sep, 2013 9 commits
    • Artur Grunau's avatar
      Support setting the step of numeric properties · ec9a8b81
      Artur Grunau authored 
      A new attribute has been added to all numeric properties: step value. It
determines the value of a single increment/decrement that numeric
property widgets use when their associated properties are modified using
sliders or spin boxes (users are still able to type any valid property
value in text edits).

Numerous processors and pipelines had to be updated to work with the
changed NumericProperty interface. However, choosing a well-suited step
value for each property can make it easier for users to modify the
property — using one step value for all properties leads to cases where
it is either too small, causing users to go through property values
which don't cause any visible change, or too big, making it difficult to
quickly determine the right property value.
      ec9a8b81
    • Artur Grunau's avatar
      Use IntAdjusterWidget in int and vector<int> property widgets · a3b78a9c
      Artur Grunau authored 
      Previously, widgets for int and vector<int> properties used only spin
boxes to display and let users modify the values of their associated
property.

Now that we have IntAdjusterWidget, IntPropertyWidget and all
IVecPropertyWidgets have been updated to use it to make it possible to
change the values of their components with not only a spin box, but also
a slider.
      a3b78a9c
    • Artur Grunau's avatar
      Derive DoubleAdjusterWidget from AbstractAdjusterWidget · edb7d691
      Artur Grunau authored 
      DoubleAdjusterWidget used to inherit directly from QWidget. Rebasing it
on top of AbstractAdjusterWidget<double>, however, greatly simplified
its implementation and provided it with several additional API methods
for free.
      edb7d691
    • Artur Grunau's avatar
      Update property widgets in the GUI thread · 4f72e6fd
      Artur Grunau authored 
      AbstractPropertyWidget's onPropertyChanged slot is invoked from non-GUI
threads. Previously, it would call updateWidgetFromProperty directly,
which resulted in Qt widgets being accessed from non-GUI threads. This
in turn led to random crashes when properties were modified quickly and
repeatedly from the GUI.

Now we invoke updateWidgetFromProperty via a signal-slot connection with
an internal signal, s_propertyChanged. This makes Qt take care of
queueing slot accesses in the GUI thread for us.

Fixes #36
      4f72e6fd
    • Artur Grunau's avatar
      Add support for boxed display of property widgets · 8b316f0c
      Artur Grunau authored 
      Previously, property widgets have always had their components displayed
horizontally next to a label with the property name. However, that made
widgets consisting of many components (e.g. widgets for vector
properties) hard to use because their components were squeezed together.

Now AbstractPropertyWidget takes one additional optional argument,
displayBoxed. If it's false, the widget is displayed as before. When
it's true, the widget is laid out vertically in a QGroupBox. For now
only widgets for vector properties set displayBoxed to true.
      8b316f0c
    • Artur Grunau's avatar
      Use DoubleAdjusterWidget in vector property widgets · e5e1bff3
      Artur Grunau authored 
      Previously, widgets for double-valued vector properties used only spin
boxes to display and let users modify the values of their associated
property.

Now that we have DoubleAdjusterWidget, vector property widgets have been
updated to use it to make it possible to change the values of their
components with not only a spin box, but also a slider.
      e5e1bff3
    • Artur Grunau's avatar
      FloatPropertyWidget: use DoubleAdjusterWidget · 77653ee0
      Artur Grunau authored 
      Previously, FloatPropertyWidget used standard spin boxes and sliders to
display and let users modify the value of its associated property.
Consequently, it had to synchronise the states of those widgets on its
own.

Now that we have a separate widget that implements the two ways of
changing double values that FloatPropertyWidget provides, it makes sense
to simplify FloatPropertyWidget's code by making it use
DoubleAdjusterWidget internally.
      77653ee0
    • Artur Grunau's avatar
      Add a slider to FloatPropertyWidget · 163acaae
      Artur Grunau authored 
      Each FloatPropertyWidget now gives the user two ways of modifying its
underlying property's value: the slider can be used for quick changes,
the spin box — for precise adjustments.
      163acaae
    • Artur Grunau's avatar
      Fix the redrawing of threaded GL canvases · 5fbb429e
      Artur Grunau authored 
      QtThreadedCanvas used to ignore all repaint events send to it by Qt in
order to avoid problems with threading. As a result, however, it would
become blank when docked/undocked, and display garbage in those of its
regions that some other widgets have moved over.

To fix this, the API of TGT's Painter class had to be slightly modified
and now mirrors that of Canvas with regard to painting-related
operations. The paint method has been made protected; it's supposed to
implement the painting logic and shouldn't be called directly. A public
repaint method has been introduced to let canvases notify their
associated painters that they need to be redrawn. The default
implementation simply calls paint() immediately; threaded painters,
however, override it to schedule render jobs that run in separate
threads.

All existing threaded painters have been updated to reduce the
visibility of their paint methods and provide public repaint functions.
Consequently, QtThreadedCanvas can now properly handle repaint events by
delegating to its associated painter's repaint method.
      5fbb429e
  11. 19 Aug, 2013 1 commit
  13. 15 Aug, 2013 1 commit
    • Artur Grunau's avatar
      DataNamePropertyWidget: fix null pointer deref · e28d6127
      Artur Grunau authored 
      If a DataNamePropertyWidget is created for a DataNameProperty whose
AccessInfo == READ, it doesn't instantiate a QLineEdit to display the
property's value (QComboBox is used instead).

Previously, the updateWidgetFromProperty method didn't check AccessInfo
to see what display widget was in use, and simply always dereferenced
the _lineEdit pointer. If AccessInfo == READ, it was null and the
application crashed.

Now updateWidgetFromProperty accesses only the combo box if
AccessInfo == READ, and uses the line edit otherwise.

Fixes #99
      e28d6127
  15. 13 Aug, 2013 1 commit
  17. 24 Jul, 2013 1 commit
  19. 23 Jul, 2013 1 commit
  21. 16 Jul, 2013 2 commits
  23. 15 Jul, 2013 1 commit
  25. 26 Jun, 2013 1 commit
  27. 09 May, 2013 1 commit
  29. 23 Feb, 2013 1 commit
  31. 07 Feb, 2013 1 commit
  33. 06 Feb, 2013 1 commit
  35. 05 Feb, 2013 2 commits
  37. 31 Jan, 2013 1 commit
  39. 30 Jan, 2013 2 commits
  41. 28 Jan, 2013 4 commits