def load_children(children):
"""Loads children"""
index = 0
for child in children:
new_item = None
if "brick" in child:
brick = load_brick(child["type"], child["name"])
child["brick"] = brick
new_item = Qt4_BaseLayoutItems.BrickCfg(
child["name"], child["type"])
new_item["brick"] = brick
self.bricks[child["name"]] = new_item
else:
if child["type"] == "window":
new_item = Qt4_BaseLayoutItems.WindowCfg(child["name"])
self.windows[child["name"]] = new_item
else:
NewItemClass = Configuration.classes[child["type"]]
new_item = NewItemClass(child["name"], child["type"])
self.items[child["name"]] = new_item
if new_item is not None:
if type(child["properties"]) == bytes:
#if type(child["properties"]) == str:
try:
new_item.setProperties(
pickle.loads(child["properties"]))
#newItem.setProperties(pickle.loads(child["properties"].encode('utf8')))
except:
logging.getLogger().exception(\
"Error: could not load properties " + \
"for %s", child["name"])
new_item.properties = PropertyBag.PropertyBag()
else:
new_item.setProperties(child["properties"])
child["properties"] = new_item.properties
new_item.__dict__ = child
#try:
# new_item_signals = new_item["signals"]
# new_item_slots = new_item["slots"]
#except:
# new_item.__dict__ = child
#else:
# new_item.__dict__ = child
# new_item.slots = new_item_slots
# new_item.signals = new_item_signals
# children[index] = new_item
children[index] = new_item
load_children(child["children"])
index += 1
def loadChildren(children):
i = 0
for child in children:
newItem = None
if "brick" in child:
b = loadBrick(child["type"], child["name"])
child["brick"] = b
newItem = Qt4_BaseLayoutItems.BrickCfg(child["name"], child["type"])
newItem["brick"] = b
self.bricks[child["name"]] = newItem
else:
if child["type"] == "window":
newItem = Qt4_BaseLayoutItems.WindowCfg(child["name"])
self.windows[child["name"]] = newItem
else:
newItemClass = Configuration.classes[child["type"]]
newItem = newItemClass(child["name"], child["type"])
self.items[child["name"]] = newItem
if newItem is not None:
# LNLS
if type(child["properties"]) == bytes:
#if type(child["properties"]) == str:
try:
newItem.setProperties(pickle.loads(child["properties"]))
#newItem.setProperties(pickle.loads(child["properties"].encode('utf8')))
except:
logging.getLogger().exception("Error: could not load properties for %s", child["name"])
newItem.properties = PropertyBag.PropertyBag()
else:
newItem.setProperties(child["properties"])
child["properties"] = newItem.properties
try:
newItemSignals = newItem["signals"]
newItemSlots = newItem["slots"]
except:
newItem.__dict__ = child
else:
newItem.__dict__ = child
newItem.slots = newItemSlots
newItem.signals = newItemSignals
children[i] = newItem
loadChildren(child["children"])
i += 1
def addBrick(self, brick_type, parent):
"""
Descript. :
"""
i = sum([ x.startswith(brick_type) and 1 or 0 for x in self.bricks ])
brick_name = "%s%d" % (brick_type, i)
while brick_name in self.bricks:
i+=1
brick_name="%s%d" % (brick_type, i)
brick = loadBrick(brick_type, brick_name)
error = parent.addChild(Qt4_BaseLayoutItems.BrickCfg(brick_name, brick_type, brick))
if len(error) == 0:
self.bricks[brick_name] = parent["children"][-1]
self.hasChanged = True
return parent["children"][-1]
else:
brick.close(True)
return error
def add_brick(self, brick_type, parent):
"""Adds brick to the gui
:param brick_type: brick type
:type brick_type: class
:param parent: parent
:type parent: widget
"""
i = sum([x.startswith(brick_type) and 1 or 0 for x in self.bricks])
brick_name = "%s%d" % (brick_type, i)
while brick_name in self.bricks:
i += 1
brick_name = "%s%d" % (brick_type, i)
brick = load_brick(brick_type, brick_name)
error = parent.addChild(
Qt4_BaseLayoutItems.BrickCfg(brick_name, brick_type, brick))
if len(error) == 0:
self.bricks[brick_name] = parent["children"][-1]
self.has_changed = True
return parent["children"][-1]
else:
brick.close(True)
return error
def add_window(self):
"""Adds window to the list of windows
:returns: added Window
"""
i = sum([x.startswith("window") and 1 or 0 for x in self.windows])
window_name = "window%d" % i
while window_name in self.windows:
i += 1
window_name = "window%d" % i
self.windows_list.append(Qt4_BaseLayoutItems.WindowCfg(window_name))
self.windows[window_name] = self.windows_list[-1]
self.has_changed = True
return self.windows_list[-1]
def addWindow(self):
"""
Descript. :
"""
i = sum([ x.startswith("window") and 1 or 0 for x in self.windows ])
window_name = "window%d" % i
while window_name in self.windows:
i+=1
window_name = "window%d" % i
self.windows_list.append(Qt4_BaseLayoutItems.WindowCfg(window_name))
self.windows[window_name] = self.windows_list[-1]
self.hasChanged = True
return self.windows_list[-1]
def reload_brick(self, brick_cfg):
"""Reloads brick
"""
if type(brick_cfg) == bytes:
brick_cfg = self.find_item(brick_cfg)
brick_name = brick_cfg["name"]
brick_type = brick_cfg["type"]
parent, index = self.find_parent(brick_name, self.windows_list)
if parent is not None:
brick = load_brick(brick_type, brick_name)
old_brick_cfg = parent["children"][index]
new_brick_cfg = Qt4_BaseLayoutItems.BrickCfg(
brick_name, brick_type, brick)
parent["children"][index] = new_brick_cfg
new_brick_cfg.setProperties(old_brick_cfg["properties"])
return new_brick_cfg