def generate_tree_model(self, data_dict):
"""Generate a tree model for specified dictionary
:param data_dict: A dictionary
:type data_dict: dict
:return: list of QTreeWidgetItem
:rtype list:
"""
widget_items = []
font = QFont()
font.setBold(True)
for key in data_dict.keys():
entry = data_dict[key]
key_item = QTreeWidgetItem()
key_item.setText(0, str(key))
key_item.setFont(0, font)
if isinstance(entry, dict):
items = self.generate_tree_model(entry)
key_item.addChildren(items)
else:
# value_item = QTreeWidgetItem()
key_item.setText(1, str(entry))
key_item.setFlags(key_item.flags() | Qt.ItemIsEditable)
# key_item.addChild(key_item)
widget_items.append(key_item)
return widget_items
def generate_tree_model(self, data_dict):
"""Generate a tree model for specified dictionary
:param data_dict: A dictionary
:type data_dict: dict
:return: list of QTreeWidgetItem
:rtype list:
"""
widget_items = []
font = QFont()
font.setBold(True)
for key in data_dict.keys():
entry = data_dict[key]
key_item = QTreeWidgetItem()
key_item.setText(0, str(key))
key_item.setFont(0, font)
if isinstance(entry, dict):
items = self.generate_tree_model(entry)
key_item.addChildren(items)
else:
# value_item = QTreeWidgetItem()
key_item.setText(1, str(entry))
key_item.setFlags(key_item.flags() | Qt.ItemIsEditable)
# key_item.addChild(key_item)
widget_items.append(key_item)
return widget_items
def buildParentItem(self, dcollection, title, rootresource):
'''
Builds tree widget items from a dictionary.
'''
rtItem = QTreeWidgetItem()
rtItem.setText(0, title)
rtItem.setIcon(0, QIcon(rootresource))
topLevelItems = []
for k, v in dcollection.iteritems():
parentItem = QTreeWidgetItem()
if isinstance(v, dict):
parentItem.setText(0, k)
for kc, vc in v.iteritems():
child = QTreeWidgetItem()
child.setText(0, self._combine(kc, vc))
parentItem.addChild(child)
else:
parentItem.setText(0, self._combine(k, v))
topLevelItems.append(parentItem)
rtItem.addChildren(topLevelItems)
rtItem.setExpanded(True)
return rtItem
def treeMenuSetupRecur(self, curStruct, parent=None):
item = QTreeWidgetItem(parent)
item.setText(0, curStruct["text"])
if "flags" in curStruct:
item.setFlags(curStruct["flags"])
if "children" in curStruct:
children = []
for child in curStruct["children"]:
children.append(self.treeMenuSetupRecur(child, item))
item.addChildren(children)
if "expanded" in curStruct:
print(curStruct["expanded"])
item.setExpanded(curStruct["expanded"])
print(item.isExpanded())
return item
def buildParentItem(self,dcollection,title,rootresource):
'''
Builds tree widget items from a dictionary.
'''
rtItem = QTreeWidgetItem()
rtItem.setText(0,title)
rtItem.setIcon(0,QIcon(rootresource))
topLevelItems = []
for k,v in dcollection.iteritems():
parentItem = QTreeWidgetItem()
if isinstance(v,dict):
parentItem.setText(0,k)
for kc,vc in v.iteritems():
child = QTreeWidgetItem()
child.setText(0,self._combine(kc, vc))
parentItem.addChild(child)
else:
parentItem.setText(0,self._combine(k, v))
topLevelItems.append(parentItem)
rtItem.addChildren(topLevelItems)
rtItem.setExpanded(True)
return rtItem
def display(self):
'''
Initialize top-level items
'''
if len(self.items) == 0:
return
self.tree.clear()
#If there is only one item then set it as the root item
if len(self.items) == 1:
rootItem = self.items[0]
#Set root font
rtFont = rootItem.font(0)
rtFont.setBold(True)
rootItem.setFont(0,rtFont)
#Add the tree item to the tree widget
self.tree.addTopLevelItem(rootItem)
rootItem.setExpanded(True)
else:
rootItem = QTreeWidgetItem(self.tree)
rootItem.setText(0,self.title)
rootItem.setIcon(0,QIcon(self.rootResource))
#Set root font
rtFont = rootItem.font(0)
rtFont.setBold(True)
rootItem.setFont(0,rtFont)
rootItem.addChildren(self.items)
rootItem.setExpanded(True)
#Force the horizontal scrollbar to show
self.tree.header().setResizeMode(QHeaderView.ResizeToContents)
def display(self):
'''
Initialize top-level items
'''
if len(self.items) == 0:
return
self.tree.clear()
#If there is only one item then set it as the root item
if len(self.items) == 1:
rootItem = self.items[0]
#Set root font
rtFont = rootItem.font(0)
rtFont.setBold(True)
rootItem.setFont(0, rtFont)
#Add the tree item to the tree widget
self.tree.addTopLevelItem(rootItem)
rootItem.setExpanded(True)
else:
rootItem = QTreeWidgetItem(self.tree)
rootItem.setText(0, self.title)
rootItem.setIcon(0, QIcon(self.rootResource))
#Set root font
rtFont = rootItem.font(0)
rtFont.setBold(True)
rootItem.setFont(0, rtFont)
rootItem.addChildren(self.items)
rootItem.setExpanded(True)
#Force the horizontal scrollbar to show
self.tree.header().setResizeMode(QHeaderView.ResizeToContents)
def __loadModules(self):
# init variables
loadOrder = ["hidden", "setting", "application"]
currentDir = os.path.abspath(os.curdir)
modulesPath = currentDir + "/" + self.__v_modulePath
content = os.listdir(modulesPath)
content.sort()
modules = []
moduleNames = []
# clear gui list
self.__p_selectModule.treeWidgetModules.reset()
itemList = {"hidden": [], "setting": [], "application": []}
# search for modules in module order
index = 0
for moduleClassType in loadOrder:
# find modules
for name in content:
# only direcotries without .* and ..
if (not os.path.isdir(modulesPath + name) or re.match("^\.", name)):
continue
# end if
# don't load modules twice
if (name in moduleNames):
continue
# end if
m = re.match("^(\d+)(.*)$", name)
suffix = ""
if (m):
suffix = m.group(1)
name = m.group(2)
# end if
# change into module directory
moduleDir = modulesPath + suffix + name
os.chdir(moduleDir)
# import module
fullpath_to_py = moduleDir + "/" + name + ".py"
if not os.path.isfile(fullpath_to_py):
continue
# end if
modHandle = imp.load_source(name, fullpath_to_py)
# switch back to main directory
os.chdir(currentDir)
# auf klasse pruefen
if (moduleClassType + "ModuleClass" in dir(modHandle)):
moduleNames.append(suffix+name)
# search for dependencies
dependencies = ""
dependenciyList = list()
if ("dependencies" in dir(modHandle)):
dependenciyList = modHandle.dependencies
for d in modHandle.dependencies:
dependencies += d + ", "
# end for
dependencies = dependencies[0:len(dependencies) - 2]
# end if
item = QTreeWidgetItem([name, dependencies])
item.setFlags(item.flags() | Qt.ItemIsUserCheckable)
path = modulesPath + suffix + name
path = re.sub(r'[\\/]+', '/', path)
module = {"name" : name, "modHandle" : modHandle, "handle" : False, "suffix" : suffix, "path" : path, "dependencies": dependenciyList}
# don't load unused modules
if (name not in self.__l_usedModules):
item.setCheckState(0, Qt.Unchecked)
module["modHandle"] = False
delete(modHandle)
else:
item.setCheckState(0, Qt.Checked)
# end fi
modules.append(module)
itemList[moduleClassType].append(item)
continue
else:
delete(modHandle)
# end if
# end for
# add items to tree widget
item = self.__p_selectModule.treeWidgetModules.topLevelItem(index)
item.addChildren(itemList[moduleClassType])
index += 1
# end for - search for modules in module order
# init modules
for module in modules:
if (module["modHandle"] == False):
continue
# end if
#module["handle"] = module["modHandle"].module(None, module["name"])
module["handle"] = module["modHandle"].module(self, module["name"])
#self.__p_logger.debug("load module " + module["name"])
# end for - init modules
# set static functions
abstractModuleClass.d_modules = dict()
abstractModuleClass.p_progressBar = self.progressBarGlobal
abstractModuleClass.p_progressBarThread = self.__p_progressBarThread
# open modules and load GUI
firstDockWidget = None
for module in modules:
moduleName = module['name']
moduleHand = module['handle']
try:
# Wichtig: Damit auch bei nicht geladenen Modulen die dependencies ueberprueft werden koennen.
abstractModuleClass.d_modules[moduleName] = module
# if module not used
if (module["modHandle"] == False):
continue
# end if
moduleDir = modulesPath + module["suffix"] + moduleName
# find *.py files in the specific modules directory
os.chdir(moduleDir)
content = os.listdir(moduleDir)
includes = dict()
for filename in content:
if (os.path.isfile(moduleDir + "/" + filename)):
if (re.match(".*\.py$", filename) and not (moduleName + ".py") == filename ):
name = filename[0:-3]
includes[name] = imp.load_source(name, moduleDir + "/" + filename)
# end if
# end if
# end for
os.chdir(currentDir)
# set module settings
moduleHand.setModulePath(self.__v_modulePath + module["suffix"] + moduleName, os.path.abspath(os.curdir))
moduleHand.setIncludes(includes)
# check for module type
moduleClassType = moduleHand.getClassType()
# module type specific init
if (moduleClassType != 'hidden'):
# load [moduleName].ui
self.__p_logger.setLevel(logging.WARN)
uic.loadUi(moduleDir + "/" +moduleName + ".ui", moduleHand)
self.__p_logger.setLevel(abstractModuleClass.loglevel)
# load module settings
moduleHand.initPreSettings()
moduleHand.handleSettings()
moduleHand.loadSettings()
# end if
# join in specific modules folder for initModule
os.chdir(moduleDir)
moduleHand.initModule()
os.chdir(currentDir)
# add module widget to GUI
if (moduleClassType != 'hidden'):
iconPath = False
icon = None
# get icon path
iconPath = moduleHand.getIconPath()
# try to load icon
if (iconPath != False):
icon = QIcon(iconPath)
# end if
displayName = moduleHand.getDisplayName()
# init menu button
button = moduleHand.getMenuButton()
button.setText(displayName)
# dock widget for current module
# ... create
dockWidget = mainWindowDockWidget(displayName, self)
# ... set object name and title
dockWidget.setObjectName(displayName)
dockWidget.setWindowTitle(displayName)
# ... add module as widget
dockWidget.setWidget(moduleHand)
# ... add dock widget to main window
self.addDockWidget(Qt.LeftDockWidgetArea, dockWidget)
# ... hide dock widget
dockWidget.setVisible(False)
# tabify all dock widgets
if (firstDockWidget == None):
firstDockWidget = dockWidget
else:
self.tabifyDockWidget(firstDockWidget, dockWidget)
# end if
# ... Set window icon.
dockWidget.setWindowIcon(moduleHand.getMenuButton().icon())
# ... Connect signal for checking and unchecking menu button on visibility change.
# If module is tabbed then set active module as current module.
dockWidget.visibilityChanged[bool].connect(partial(self.__onModuleVisibilityChanged, dockWidget))
# add button for application module and action for setting module
if (moduleClassType == 'application'):
# get menu button
button = moduleHand.getMenuButton()
# set icon for menu button
if (icon != None):
button.setIcon(icon)
# end if
# add menu button to tool bar
self.toolBar.addWidget(button)
# connect signal from application menu button
button.clicked[QObject].connect(self.__onModuleButtonClicked)
else:
# get action
action = dockWidget.toggleViewAction()
# set icon
if (icon != None):
action.setIcon(icon)
# end if
# add action to settings menu
self.menuModuleSettings.addAction(action)
# end if
else:
moduleHand.setParent(None)
# end if
except Exception as e:
msg = "Error in module " + moduleName
self.__p_logger.critical(msg)
print(msg)
raise e
# end try
# end for
# init gui
for module in modules:
if (module["modHandle"] == False):
continue
# end if
self.__v_moduleCounter += 1
moduleDir = modulesPath + module["suffix"] + module["name"]
moduleClassType = module["handle"].getClassType()
if (moduleClassType != "hidden"):
os.chdir(moduleDir)
try:
module["handle"].initGUI()
except Exception as e:
msg = "Fehler in Module " + module["name"]
self.__p_logger.critical(msg)
print(msg)
raise e
# end try
os.chdir(currentDir)
# end if
# end for
usedModules = self.__l_usedModules.copy()
# remove not known used modules
for moduleName in usedModules:
if (moduleName not in abstractModuleClass.d_modules):
self.__l_usedModules.remove(moduleName)
continue
class SchemeSummaryWidget(QTreeWidget):
"""
A widget for displaying scheme summary information after lodgement
"""
link_clicked = pyqtSignal(str)
def __init__(self, parent=None):
super(QTreeWidget, self).__init__(parent)
self.setHeaderHidden(True)
self.setColumnCount(2)
self.setColumnWidth(0, 300)
self.setColumnWidth(1, 200)
self._scheme = None
self._documents = None
self._holder = None
# Widget items
self.scheme_info = QTreeWidgetItem()
self.supporting_document = QTreeWidgetItem()
self.holders_info = QTreeWidgetItem()
self.scm_num = QTreeWidgetItem()
self.scm_name = QTreeWidgetItem()
self.scm_date_apprv = QTreeWidgetItem()
self.scm_date_est = QTreeWidgetItem()
self.scm_ra_type = QTreeWidgetItem()
self.scm_ra_name = QTreeWidgetItem()
self.scm_land_hold_num = QTreeWidgetItem()
self.scm_sg_num = QTreeWidgetItem()
self.scm_title_deed_num = QTreeWidgetItem()
self.scm_lro = QTreeWidgetItem()
self.scm_region = QTreeWidgetItem()
self.scm_desc = QTreeWidgetItem()
self.scm_reg_div = QTreeWidgetItem()
self.scm_numplots = QTreeWidgetItem()
self.scm_blk_area = QTreeWidgetItem()
self._page_name = 'page_name'
view_str = self.tr('Go to page')
# Labels for holders and documents
self.lbl_view_holders = self.create_hyperlink_widget(view_str, 'HLD')
self.lbl_view_holders.linkActivated.connect(self.on_hyperlink_click)
self.lbl_view_support_docs = self.create_hyperlink_widget(
view_str, 'DOC')
self.lbl_view_support_docs.linkActivated.connect(
self.on_hyperlink_click)
self._initialize_view()
def _initialize_view(self):
"""
Set scheme details to be shown in a summary as collapsed items.
"""
# call label
# Define top-level items
self.scheme_info.setText(0, self.tr('Scheme Information'))
self.supporting_document.setText(0, self.tr('Supporting Documents'))
self.holders_info.setText(0, self.tr('List of Holders: '))
self.addTopLevelItems(
[self.scheme_info, self.supporting_document, self.holders_info])
# Add child elements items to categories
self.scheme_info.addChildren([
self.scm_num, self.scm_name, self.scm_date_apprv,
self.scm_date_est, self.scm_ra_type, self.scm_ra_name,
self.scm_land_hold_num, self.scm_sg_num, self.scm_title_deed_num,
self.scm_lro, self.scm_region, self.scm_desc, self.scm_reg_div,
self.scm_numplots, self.scm_blk_area
])
# Expand top-level items
self.scheme_info.setExpanded(True)
# self.supporting_document.setExpanded(True)
# Static children items
# Scheme
self.scm_region.setText(0, self.tr('Region '))
self.scm_ra_type.setText(0, self.tr('Type of Relevant Authority '))
self.scm_ra_name.setText(0, self.tr('Name of Relevant Authority '))
self.scm_land_hold_num.setText(0, self.tr('Land Hold Plan Number '))
self.scm_sg_num.setText(0, self.tr('Surveyor General Number '))
self.scm_title_deed_num.setText(0, self.tr('Title Deed Number '))
self.scm_num.setText(0, self.tr('Number of Scheme '))
self.scm_name.setText(0, self.tr('Name of Scheme '))
self.scm_date_apprv.setText(0, self.tr('Date of Approval'))
self.scm_date_est.setText(0, self.tr('Date of Establishment '))
self.scm_lro.setText(0, self.tr('Land Rights Office '))
self.scm_desc.setText(0, self.tr('Scheme Description '))
self.scm_reg_div.setText(0, self.tr('Registration Division '))
self.scm_numplots.setText(0, self.tr('Number of Plots '))
self.scm_blk_area.setText(0, self.tr('Block Area '))
# Set links for holders and documents
self.setItemWidget(self.holders_info, 1, self.lbl_view_holders)
self.setItemWidget(self.supporting_document, 1,
self.lbl_view_support_docs)
def create_hyperlink_widget(self, name, code):
"""
Creates a clickable QLabel widget that appears like a hyperlink.
:param name: Display name of the hyperlink.
:type name: str
:return: Returns the QLabel widget with appearance of a hyperlink.
:rtype: QLabel
"""
lbl_link = QLabel()
lbl_link.setAlignment(Qt.AlignLeft)
lbl_link.setText(u'<a href=\'placeholder\'>{0}</a>'.format(name))
lbl_link.setTextInteractionFlags(Qt.TextBrowserInteraction)
lbl_link.setProperty(self._page_name, code)
return lbl_link
def on_hyperlink_click(self):
"""
Slot raised when hyperlink to view documents has been clicked.
Navigate back to the documents page or holders page based on the
clicked link.
:return:str
"""
sender = self.sender()
if not self._is_page_name_valid(sender):
return
code = sender.property(self._page_name)
self.link_clicked.emit(code)
def _is_page_name_valid(self, sender):
# Assert if the page called by signal can be found
if not sender:
QMessageBox.critical(self, self.tr('Error'),
self.tr('Error in finding the page'))
return False
return True
