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Viewing changes to mapclient/widgets/steptree.py

  • Committer: musculoskeletal
  • Date: 2014-06-25 05:38:05 UTC
  • mfrom: (1.6.35 testing)
  • Revision ID: musculoskeletal@bioeng1033-20140625053805-jkqhi5oq74vmlntl
Merging testing into stable.

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mapclient/widgets/steptree.py
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    along with MAP Client.  If not, see <http://www.gnu.org/licenses/>..
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'''
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from PySide import QtCore, QtGui
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from widgets.utils import createDefaultImageIcon
 
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from mapclient.widgets.utils import createDefaultImageIcon
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class StepTree(QtGui.QTreeWidget):
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    def __init__(self, parent=None):
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        super(StepTree, self).__init__(parent)
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        self.stepIconSize = 64
 
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        self.setStyleSheet("QTreeWidget::item::has-children { \
 
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            background: lightgray; text-align: center;  \
 
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            color: black; border: 2px solid lightgray; \
 
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            padding-bottom: 4px; padding-top: 4px; \
 
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            border-radius: 4px; } \
 
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            QTreeWidget::item::closed { padding-left: 4px;\
 
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            image: url(':/stepbox/images/branch-closed.png') } \
 
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            QTreeWidget::item::closed::has-children { padding-left: 40px;\
 
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            image: url(':/stepbox/images/branch-closed.png') }")
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        size = QtCore.QSize(self.stepIconSize, self.stepIconSize)
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        self.setIconSize(size)
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    def addStep(self, step):
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        column = 0
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        parentItem = self.findParentItem(step._category)
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        if not parentItem:
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            parentItem = QtGui.QTreeWidgetItem(self)
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            parentItem.setText(0, step._category)
 
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            parentItem.setText(column, step._category)
 
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            parentItem.setTextAlignment(column, QtCore.Qt.AlignCenter)
 
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            font = parentItem.font(column)
 
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            font.setPointSize(12)
 
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            font.setWeight(QtGui.QFont.Bold)
 
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            parentItem.setFont(column, font)
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        if not parentItem.isExpanded():
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            parentItem.setExpanded(True)
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        stepItem = QtGui.QTreeWidgetItem(parentItem)
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        stepItem.setText(0, step.getName())
 
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        stepItem.setText(column, step.getName())
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        if step._icon:
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            stepItem.setIcon(0, QtGui.QIcon(QtGui.QPixmap.fromImage(step._icon)))
 
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            stepItem.setIcon(column, QtGui.QIcon(QtGui.QPixmap.fromImage(step._icon)))
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        else:
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            stepItem.setIcon(0, QtGui.QIcon(QtGui.QPixmap.fromImage(createDefaultImageIcon(step.getName()))))
 
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            stepItem.setIcon(column, QtGui.QIcon(QtGui.QPixmap.fromImage(createDefaultImageIcon(step.getName()))))
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        stepItem.setData(0, QtCore.Qt.UserRole, step)
 
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        stepItem.setData(column, QtCore.Qt.UserRole, step)
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        stepItem.setFlags(QtCore.Qt.ItemIsEnabled)
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    def mousePressEvent(self, event):