class MenuWeekday():
"""Tab to manage menu entry for each day"""
global logger
def __init__(self, day):
####
logger.info('Inside MenuWeekday')
self.menudetail_tab_1 = QWidget()
self.menudetail_tab_1.setObjectName("menudetail_tab_1")
self.gridLayout_20 = QGridLayout(self.menudetail_tab_1)
self.gridLayout_20.setObjectName("gridLayout_20")
self.menu_table = QTableWidget(self.menudetail_tab_1)
self.menu_table.setSortingEnabled(True)
self.menu_table.setObjectName("menu_table")
self.menu_table.setColumnCount(6)
self.menu_table.setRowCount(0)
item = QTableWidgetItem()
self.menu_table.setHorizontalHeaderItem(0, item)
item = QTableWidgetItem()
self.menu_table.setHorizontalHeaderItem(1, item)
item = QTableWidgetItem()
self.menu_table.setHorizontalHeaderItem(2, item)
item = QTableWidgetItem()
self.menu_table.setHorizontalHeaderItem(3, item)
item = QTableWidgetItem()
self.menu_table.setHorizontalHeaderItem(4, item)
item = QTableWidgetItem()
self.menu_table.setHorizontalHeaderItem(5, item)
self.menu_table.horizontalHeader().setCascadingSectionResizes(False)
self.menu_table.horizontalHeader().setStretchLastSection(True)
self.menu_table.verticalHeader().setVisible(True)
self.menu_table.verticalHeader().setCascadingSectionResizes(True)
self.gridLayout_20.addWidget(self.menu_table, 0, 0, 1, 3)
spacerItem22 = QSpacerItem(612, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
self.gridLayout_20.addItem(spacerItem22, 1, 0, 1, 1)
self.menu_table_refresh_button = QPushButton(self.menudetail_tab_1)
self.menu_table_refresh_button.setObjectName("menu_table_refresh_button")
self.gridLayout_20.addWidget(self.menu_table_refresh_button, 1, 1, 1, 1)
self.menu_table_add_button = QPushButton(self.menudetail_tab_1)
self.menu_table_add_button.setObjectName("menu_table_add_button")
self.gridLayout_20.addWidget(self.menu_table_add_button, 1, 2, 1, 1)
####retranslate
self.menu_table.horizontalHeaderItem(0).setText(
QApplication.translate("MainWindow", "Code", None, QApplication.UnicodeUTF8))
self.menu_table.horizontalHeaderItem(1).setText(
QApplication.translate("MainWindow", "Item", None, QApplication.UnicodeUTF8))
self.menu_table.horizontalHeaderItem(2).setText(
QApplication.translate("MainWindow", "Category", None, QApplication.UnicodeUTF8))
self.menu_table.horizontalHeaderItem(3).setText(
QApplication.translate("MainWindow", "Rate", None, QApplication.UnicodeUTF8))
self.menu_table.horizontalHeaderItem(4).setText(
QApplication.translate("MainWindow", "Per Day", None, QApplication.UnicodeUTF8))
self.menu_table.horizontalHeaderItem(5).setText(
QApplication.translate("MainWindow", "Available", None, QApplication.UnicodeUTF8))
self.menu_table_refresh_button.setText(
QApplication.translate("MainWindow", "Refresh", None, QApplication.UnicodeUTF8))
self.menu_table_add_button.setText(
QApplication.translate("MainWindow", "Add Dish", None, QApplication.UnicodeUTF8))
###signals and slots && other stuffs
# self.mainwindow = Ui_MainWindow # just for the ease of finding the attributes in pycharm
self.day = day
self.menu_table_add_button.clicked.connect(self.add_menu)
self.menu_table.itemDoubleClicked.connect(self.popup_edit)
self.menu_table_refresh_button.clicked.connect(self.update_menu)
self.menu_table.setSelectionBehavior(QAbstractItemView.SelectRows)
self.menu_table.setEditTriggers(QAbstractItemView.NoEditTriggers)
self.menu_table.setShowGrid(False)
self.menu_table.setAlternatingRowColors(True)
self.update_menu()
self.popup = object
self.menudetail_tab_1.setFocusPolicy(Qt.StrongFocus)
self.menudetail_tab_1.focusInEvent = self.load_rows
self.assign_shortcuts()
def assign_shortcuts(self):
"""assign shortcuts"""
QShortcut(QKeySequence(settings.custom_shortcut['key_tabcon_menumgtmonsun_view']),
self.menudetail_tab_1, self.row_selected)
QShortcut(QKeySequence(settings.custom_shortcut['key_tabcon_menumgtmonsun_refresh']),
self.menudetail_tab_1, self.update_menu)
QShortcut(QKeySequence(settings.custom_shortcut['key_tabcon_menumgtmonsun_add']),
self.menudetail_tab_1, self.add_menu)
def row_selected(self):
"""selets a row entry"""
rows = sorted(set(index.row() for index in
self.menu_table.selectedIndexes()))
if rows:
code = self.menu_table.item(rows[0], 0).text()
name = self.menu_table.item(rows[0], 1).text()
quantity = self.menu_table.item(rows[0], 4).text()
self.add_menu(code, name, quantity)
def add_menu(self, *args):
"""
:return: Pops up a new dialogue to add the menus
"""
if not args:
self.popup = AddMenuFromList(parent=self, day=self.day)
self.popup.exec_()
else:
self.popup = MenuQuantityEditPopup(parent=self, day=self.day, code=args[0], name=args[1], quantity=args[2])
self.popup.exec_()
def update_menu(self):
"""
:return:Populates the menu table
"""
menu = WeeklyMenu(day=self.day)
menulist = menu.load_dish_per_Day()
if not menulist == []:
self.add_row(*menulist)
else:
self.menu_table.clearContents()
self.menu_table.setRowCount(0)
def popup_edit(self, item):
"""
Pops up the menu to be edited
:param item: item clicked
:return:none
"""
model_index = self.menu_table.indexFromItem(item)
row = model_index.row()
code = self.menu_table.item(row, 0).text()
name = self.menu_table.item(row, 1).text()
quantity = self.menu_table.item(row, 4).text()
self.add_menu(code, name, quantity)
def add_row(self, *args):
"""creates a new row entry"""
table = self.menu_table
if args:
table.setRowCount(len(args))
for i, j in enumerate(args):
item = QTableWidgetItem(j['item_no'])
table.setItem(i, 0, item)
item = QTableWidgetItem(j['item'])
table.setItem(i, 1, item)
item = QTableWidgetItem(j['category'])
table.setItem(i, 2, item)
item = QTableWidgetItem(j['rate'])
table.setItem(i, 3, item)
item = QTableWidgetItem(j['per_day'])
table.setItem(i, 4, item)
item = QTableWidgetItem(j['available'])
table.setItem(i, 5, item)
table.setColumnWidth(0, table.width() / 6)
table.setColumnWidth(1, table.width() / 6)
table.setColumnWidth(2, table.width() / 6)
table.setColumnWidth(3, table.width() / 6)
table.setColumnWidth(4, table.width() / 6)
def load_rows(self, event):
"""
:return:checks and adds new rows
"""
self.add_row()
class FoamDictWidget(QWidget):
"QWidget to view and edit simple Foam Dictionary"
def __init__(self, variable_setting, parent=None):
super(FoamDictWidget, self).__init__(parent)
self.buttonLayout = QHBoxLayout()
self.pushButtonInsert = QPushButton("Add new row")
self.pushButtonRemove = QPushButton("Del selected row")
self.pushButtonRestore = QPushButton("Restore table")
self.pushButtonClear = QPushButton("Clear table")
self.buttonLayout.addWidget(self.pushButtonInsert)
self.buttonLayout.addWidget(self.pushButtonRemove)
self.buttonLayout.addWidget(self.pushButtonRestore)
self.buttonLayout.addWidget(self.pushButtonClear)
self.tableWidget = QTableWidget()
# header, should not sort, has vertical scrollbar
# set column count, fixed to 2, size of TableItem
self.tableWidget.setColumnCount(2)
# self.tableWidget.setHorizontalHeaderItem(0, )
self.tableWidget.setHorizontalHeaderLabels(['key', 'value text'])
# set a default row count, insert as needed
self.tableWidget.setRowCount(0)
self.buttonPreview = QPushButton('Preview FoamFile write-out')
# self.buttonLoad = QPushButton('load dict from existing case ')
self.buttonCustomize = QPushButton('Customize (convert into raw)')
self.textPreview = QTextEdit('')
self.textPreview.setVisible(False)
self.textPreview.setEnabled(False)
#PySide has different name other than @QtCore.pyqtSlot, but PySide.QtCore.SLOT
#PySide has different name other than @QtCore.pyqtSlot, but PySide.QtCore.SLOT
self.pushButtonInsert.clicked.connect(self.insertRow)
self.pushButtonRemove.clicked.connect(self.removeRow)
self.pushButtonRestore.clicked.connect(self.restoreDict)
self.pushButtonClear.clicked.connect(self.clearDict)
#
self.tableWidget.doubleClicked.connect(
self.showPreview) # does not work for PySide
self.buttonPreview.clicked.connect(self.showPreview)
self.buttonCustomize.clicked.connect(self.customizeDict)
self._previewing = False
self.settings = variable_setting
self.previous_settings = self.settings
#self.restoreDict()
self.updateDictView(self.settings)
self.myLayout = QVBoxLayout()
self.myLayout.addLayout(self.buttonLayout)
self.myLayout.addWidget(self.tableWidget)
self.myLayout.addWidget(self.buttonPreview)
self.myLayout.addWidget(self.textPreview)
self.setLayout(self.myLayout)
def dict(self):
_settings = OrderedDict()
for i in range(self.tableWidget.rowCount()):
k = self.tableWidget.item(i, 0).text()
v = self.tableWidget.item(
i, 1).text() # data() will return QVariant type-> python type
# validated by non-empty string
if k and v:
_settings[k] = v
return _settings
def setDict(self, settings):
#
self.settings = settings
self.updateDictView(self.settings)
def restoreDict(self):
self.settings = self.previous_settings
self.updateDictView(self.settings)
def updateDictView(self, variable_settings):
i = 0
self.clearDict() # will clear contents, but leave row text empty
N = self.tableWidget.rowCount()
for k, v in variable_settings.items():
# translate seq into unicode
if i >= N:
self.tableWidget.insertRow(i)
kitem = QTableWidgetItem(k) # also set flags and state, type
vitem = QTableWidgetItem(
v) # automaticall convert str to unicode to feed QWidget?
self.tableWidget.setItem(i, 0, kitem)
self.tableWidget.setItem(
i, 1, vitem) # currently only works for string value !
i += 1
#@pyqtSlot() # PySide use another name "QtCore.Slot()"
def insertRow(self):
nRows = self.tableWidget.rowCount()
self.tableWidget.insertRow(nRows) # inset one row at the end
kitem = QTableWidgetItem("") # also set flags and state, type
vitem = QTableWidgetItem("")
self.tableWidget.setItem(nRows, 0, kitem)
self.tableWidget.setItem(nRows, 1, vitem)
def removeRow(
self,
rowID=None): # : Optional[int] typing is not supported by python2
if rowID == None:
for ind in self.tableWidget.selectedIndexes():
self.tableWidget.removeRow(ind.row())
else:
nRows = self.tableWidget.rowCount()
if rowID < nRows:
self.tableWidget.removeRow(rowID)
def clearDict(self):
self.tableWidget.clearContents() # keep the header, clear all items
if self._previewing:
self.showPreview()
def customizeDict(self):
#
pass
def loadDefault(self):
# generated by FoamBaseBuilder.BasicBuilder #TODO: load the generated from FoamCaseBuilder
pass
def showPreview(self):
if self._previewing:
self._previewing = False
self.textPreview.setVisible(False)
self.buttonPreview.setText('click to preview write out')
else:
self._previewing = True
self.buttonPreview.setText('click on text to hide preview')
# enable scrollbar ?
self.textPreview.setText(self.printDict())
self.textPreview.setVisible(True)
def printDict(self):
dictText = "{\n"
for k, v in self.dict().items():
dictText += " {} {};\n".format(str(k), str(v))
dictText += "}"
return dictText
