def _treeItemClicked(self, index):
items = self._libraryTreeModel.getSubItems(index)
self._listWidget.clear()
for item in items:
item_text = item.name.replace('_', ' ')
listItem = QtWidgets.QListWidgetItem(item.preview, item_text, self._listWidget)
listItem.setToolTip(item_text)
listItem.setSizeHint(QtCore.QSize(PREVIEW_SIZE + 10, PREVIEW_SIZE + 40))
self._setItemHidden(listItem)
self._listWidget.addItem(listItem)
def __init__(self, scipt='lz_quick_vex', rows=4):
super(LZ_vex_interface, self).__init__()
#create Layout
mainLayout = QtWidgets.QGridLayout()
self.callbackDict = {}
# read json
import json
hext = hou.expandString('$HEXT')
self.json = json.load(open(hext + '/' + scipt + '.txt'))
i = 0
# fill lists
for list_key in sorted(self.json.keys()):
# create list widget
new_list = QtWidgets.QListWidget()
items = self.json[list_key]
for key in sorted(items.keys()):
list_item = QtWidgets.QListWidgetItem(key)
picName = key.split(". ")[len(key.split(". ")) -
1].lower().replace(":", "").replace(
" ", "")
#print picNam
pic_path = hou.expandString(
'$HEXT\pic') + '\\' + picName + r".svg"
if os.path.isfile(pic_path):
list_item.setIcon(QtGui.QIcon(pic_path))
new_list.addItem(list_item)
self.callbackDict[key] = items[key]
new_list.doubleClicked.connect(self.doubleClickedList)
# create label
label = QtWidgets.QLabel(list_key)
#fill
layout = QtWidgets.QVBoxLayout()
layout.addWidget(label)
layout.addWidget(new_list)
mainLayout.addLayout(layout, i / rows, i % rows)
i += 1
#set Layout
self.setStyleSheet("background-color: hsv(0,0,45);")
self.setLayout(mainLayout)
