def fillTree(self):
allLessons = defaultdict(list)
for lesson in lessons:
allLessons[lesson.group].append(lesson)
self.lessonsTree.clear()
lessonIcon = QIcon(os.path.dirname(__file__) + "/lesson.gif")
for group, groupLessons in list(allLessons.items()):
groupItem = QTreeWidgetItem()
groupItem.setText(0, group)
groupItem.description = groups.get(group, "")
for lesson in groupLessons:
lessonItem = QTreeWidgetItem()
lessonItem.lesson = lesson
lessonItem.setText(0, lesson.name)
lessonItem.setIcon(0, lessonIcon)
groupItem.addChild(lessonItem)
if lesson.version[0] is not None and str(lesson.version[0]) > QGis.QGIS_VERSION:
lessonItem.setText(0, lesson.name + " (requires QGIS >= {})".format(lesson.version[0]))
lessonItem.setDisabled(True)
if lesson.version[1] is not None and str(lesson.version[1]) < QGis.QGIS_VERSION:
lessonItem.setText(0, lesson.name + " (requires QGIS <= {})".format(lesson.version[1]))
lessonItem.setDisabled(True)
self.lessonsTree.addTopLevelItem(groupItem)
self.lessonsTree.sortItems(0, 0)
self.lessonsTree.expandAll()
class QNGWItem(QTreeWidgetItem):
def __init__(self):
QTreeWidgetItem.__init__(self)
self.locked_item = QTreeWidgetItem(["loading..."])
self.locked_item.setFlags(Qt.NoItemFlags)
self.locked_item.setDisabled(True)
self.release()
def lock(self):
self.__isLock = True
self.setFlags(Qt.NoItemFlags)
self.addChild(self.locked_item)
def is_locked(self):
return self.__isLock
def release(self):
self.__isLock = False
self.setFlags(Qt.ItemIsEnabled | Qt.ItemIsSelectable)
self.removeChild(self.locked_item)
def ngw_resource_children_count(self):
raise NotImplementedError()
def fillTree(self):
allLessons = defaultdict(list)
for lesson in lessons:
allLessons[lesson.group].append(lesson)
self.lessonsTree.clear()
lessonIcon = QIcon(os.path.dirname(__file__) + "/lesson.gif")
for group, groupLessons in allLessons.items():
groupItem = QTreeWidgetItem()
groupItem.setText(0, group)
groupItem.description = groups.get(group, "")
for lesson in groupLessons:
lessonItem = QTreeWidgetItem()
lessonItem.lesson = lesson
lessonItem.setText(0, lesson.name)
lessonItem.setIcon(0, lessonIcon)
groupItem.addChild(lessonItem)
if lesson.version[0] is not None and str(lesson.version[0]) > QGis.QGIS_VERSION:
lessonItem.setText(0, lesson.name + " (requires QGIS >= {})".format(lesson.version[0]))
lessonItem.setDisabled(True)
if lesson.version[1] is not None and str(lesson.version[1]) < QGis.QGIS_VERSION:
lessonItem.setText(0, lesson.name + " (requires QGIS <= {})".format(lesson.version[1]))
lessonItem.setDisabled(True)
self.lessonsTree.addTopLevelItem(groupItem)
self.lessonsTree.sortItems(0, 0)
self.lessonsTree.expandAll()
def create_layers_tree(layer_node):
"""Builds layers tree widget"""
widget = QTreeWidgetItem()
widget.setText(0, layer_node.get('title', layer_node['name']))
if 'layers' in layer_node:
for child_node in layer_node['layers']:
widget.addChild(create_layers_tree(child_node))
else:
widget.setData(0, Qt.UserRole, layer_node)
widget.setFlags(Qt.ItemIsEnabled
| Qt.ItemIsSelectable
| Qt.ItemIsUserCheckable
| Qt.ItemIsTristate)
widget.setCheckState(0, Qt.Checked)
widget.setDisabled(layer_node.get('hidden', False))
return widget
