def paintSection(self, painter, rect, logicalIndex):
'''
The method paint the robot or capability images in the backgroud of the cell.
:see: U{QtGui.QHeaderView.paintSection()<https://srinikom.github.io/pyside-docs/PySide/QtGui/QHeaderView.html#PySide.QtGui.PySide.QtGui.QHeaderView.paintSection>}
'''
painter.save()
QHeaderView.paintSection(self, painter, rect, logicalIndex)
painter.restore()
if logicalIndex in range(len(
self._data)) and self._data[logicalIndex]['images']:
if len(self._data[logicalIndex]['images']) == 1:
pix = self._data[logicalIndex]['images'][0]
pix = pix.scaled(rect.width(),
rect.height() - 20, Qt.KeepAspectRatio,
Qt.SmoothTransformation)
self.style().drawItemPixmap(painter, rect, 5, pix)
elif len(self._data[logicalIndex]['images']) > 1:
new_rect = QRect(rect.left(), rect.top(), rect.width(),
(rect.height() - 20) / 2.)
pix = self._data[logicalIndex]['images'][0]
pix = pix.scaled(new_rect.width(), new_rect.height(),
Qt.KeepAspectRatio, Qt.SmoothTransformation)
self.style().drawItemPixmap(painter, new_rect, 5, pix)
new_rect = QRect(rect.left(),
rect.top() + new_rect.height(), rect.width(),
new_rect.height())
pix = self._data[logicalIndex]['images'][1]
pix = pix.scaled(new_rect.width(), new_rect.height(),
Qt.KeepAspectRatio, Qt.SmoothTransformation)
self.style().drawItemPixmap(painter, new_rect, 5, pix)
def __init__(self, orientation, parent=None):
QHeaderView.__init__(self, orientation, parent)
self._data = []
'''@ivar: a list with dictionaries C{dict('cfgs': [], 'name': str, 'displayed_name': str, 'type': str, 'description': str, 'images': [QtGui.QPixmap])}'''
if orientation == Qt.Horizontal:
self.setDefaultAlignment(Qt.AlignHCenter | Qt.AlignBottom)
elif orientation == Qt.Vertical:
self.setDefaultAlignment(Qt.AlignLeft | Qt.AlignBottom)
self.controlWidget = []
def __init__(self, orientation, parent=None):
QHeaderView.__init__(self, orientation, parent)
self._data = []
'''@ivar: a list with dictionaries C{dict('cfgs': [], 'name': str, 'displayed_name': str, 'type': str, 'description': str, 'images': [QtGui.QPixmap])}'''
if orientation == Qt.Horizontal:
self.setDefaultAlignment(Qt.AlignHCenter | Qt.AlignBottom)
elif orientation == Qt.Vertical:
self.setDefaultAlignment(Qt.AlignLeft | Qt.AlignBottom)
self.controlWidget = []
def mousePressEvent(self, event):
'''
Interpret the mouse events to send the description of a robot or capability
if the user click on the header.
'''
QHeaderView.mousePressEvent(self, event)
index = self.logicalIndexAt(event.pos())
if index in range(len(self._data)):
suffix = 'Capability'
if self.orientation() == Qt.Horizontal:
suffix = 'Robot'
title = ' - '.join([self._data[index]['name'], suffix])
text = self._data[index]['description']
try:
from docutils import examples
text = examples.html_body(text)
except:
import traceback
rospy.logwarn("Error while generate description for %s: %s", self._data[index]['name'], traceback.format_exc(1))
self.description_requested_signal.emit(title, text)
def paintSection(self, painter, rect, logicalIndex):
'''
The method paint the robot or capability images in the backgroud of the cell.
@see: U{QtGui.QHeaderView.paintSection()<https://srinikom.github.io/pyside-docs/PySide/QtGui/QHeaderView.html#PySide.QtGui.PySide.QtGui.QHeaderView.paintSection>}
'''
painter.save()
QHeaderView.paintSection(self, painter, rect, logicalIndex)
painter.restore()
if logicalIndex in range(len(self._data)) and self._data[logicalIndex]['images']:
if len(self._data[logicalIndex]['images']) == 1:
pix = self._data[logicalIndex]['images'][0]
pix = pix.scaled(rect.width(), rect.height() - 20, Qt.KeepAspectRatio, Qt.SmoothTransformation)
self.style().drawItemPixmap(painter, rect, 5, pix)
elif len(self._data[logicalIndex]['images']) > 1:
new_rect = QRect(rect.left(), rect.top(), rect.width(), (rect.height() - 20) / 2.)
pix = self._data[logicalIndex]['images'][0]
pix = pix.scaled(new_rect.width(), new_rect.height(), Qt.KeepAspectRatio, Qt.SmoothTransformation)
self.style().drawItemPixmap(painter, new_rect, 5, pix)
new_rect = QRect(rect.left(), rect.top() + new_rect.height(), rect.width(), new_rect.height())
pix = self._data[logicalIndex]['images'][1]
pix = pix.scaled(new_rect.width(), new_rect.height(), Qt.KeepAspectRatio, Qt.SmoothTransformation)
self.style().drawItemPixmap(painter, new_rect, 5, pix)
