def createEditBox(self):
# create group box
self.editBox = QGroupBox()
self.editBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Maximum)
gridLayout = QGridLayout(self.editBox)
# create input fields
self.operationInput = QLineEdit(self.model.projectData("operation"))
self.operationInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.operationInput.setClearButtonEnabled(True)
self.operationLabel = QLabel()
self.operationLabel.setBuddy(self.operationInput)
gridLayout.addWidget(self.operationLabel, 0, 0)
gridLayout.addWidget(self.operationInput, 0, 1)
self.districtInput = QLineEdit(self.model.projectData("district"))
self.districtInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.districtInput.setClearButtonEnabled(True)
self.districtLabel = QLabel()
self.districtLabel.setBuddy(self.districtInput)
gridLayout.addWidget(self.districtLabel, 0, 2)
gridLayout.addWidget(self.districtInput, 0, 3)
self.managerInput = QLineEdit(self.model.projectData("manager"))
self.managerInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.managerInput.setClearButtonEnabled(True)
self.managerLabel = QLabel()
self.managerLabel.setBuddy(self.managerInput)
gridLayout.addWidget(self.managerLabel, 1, 0)
gridLayout.addWidget(self.managerInput, 1, 1)
self.locationInput = QLineEdit(self.model.projectData("location"))
self.locationInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.locationInput.setClearButtonEnabled(True)
self.locationLabel = QLabel()
self.locationLabel.setBuddy(self.locationInput)
gridLayout.addWidget(self.locationLabel, 1, 2)
gridLayout.addWidget(self.locationInput, 1, 3)
lineFrame = QFrame(frameShadow=QFrame.Sunken, frameShape=QFrame.VLine)
gridLayout.addWidget(lineFrame, 0, 4, 2, 1)
self.taxInput = QCheckBox()
self.taxInput.setChecked(self.model.projectData("tax"))
self.taxLabel = QLabel()
self.taxLabel.setBuddy(self.taxInput)
self.taxHint = ToolTipLabel()
gridLayout.addWidget(self.taxLabel, 0, 5)
gridLayout.addWidget(self.taxInput, 0, 6)
gridLayout.addWidget(self.taxHint, 0, 7, Qt.AlignRight)
gridLayout.setColumnMinimumWidth(7, 40)
rightSpacer = QSpacerItem(20, 0, QSizePolicy.Expanding,
QSizePolicy.Fixed)
gridLayout.addItem(rightSpacer, 0, 8, 2, 1)
self.dataWidget = EnhancedTreeWidget()
gridLayout.addWidget(self.dataWidget, 2, 0, 1, 9)
return self.editBox
def createEditBox(self):
# create group box
self.editBox = QGroupBox()
self.editBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Maximum)
gridLayout = QGridLayout(self.editBox)
# create input fields
self.operationInput = QLineEdit(self.model.projectData("operation"))
self.operationInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.operationInput.setClearButtonEnabled(True)
self.operationLabel = QLabel()
self.operationLabel.setBuddy(self.operationInput)
gridLayout.addWidget(self.operationLabel, 0, 0)
gridLayout.addWidget(self.operationInput, 0, 1)
self.districtInput = QLineEdit(self.model.projectData("district"))
self.districtInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.districtInput.setClearButtonEnabled(True)
self.districtLabel = QLabel()
self.districtLabel.setBuddy(self.districtInput)
gridLayout.addWidget(self.districtLabel, 0, 2)
gridLayout.addWidget(self.districtInput, 0, 3)
self.managerInput = QLineEdit(self.model.projectData("manager"))
self.managerInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.managerInput.setClearButtonEnabled(True)
self.managerLabel = QLabel()
self.managerLabel.setBuddy(self.managerInput)
gridLayout.addWidget(self.managerLabel, 1, 0)
gridLayout.addWidget(self.managerInput, 1, 1)
self.locationInput = QLineEdit(self.model.projectData("location"))
self.locationInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.locationInput.setClearButtonEnabled(True)
self.locationLabel = QLabel()
self.locationLabel.setBuddy(self.locationInput)
gridLayout.addWidget(self.locationLabel, 1, 2)
gridLayout.addWidget(self.locationInput, 1, 3)
lineFrame = QFrame(frameShadow=QFrame.Sunken, frameShape=QFrame.VLine)
gridLayout.addWidget(lineFrame, 0, 4, 2, 1)
self.taxInput = QCheckBox()
self.taxInput.setChecked(self.model.projectData("tax"))
self.taxLabel = QLabel()
self.taxLabel.setBuddy(self.taxInput)
self.taxHint = ToolTipLabel()
gridLayout.addWidget(self.taxLabel, 0, 5)
gridLayout.addWidget(self.taxInput, 0, 6)
gridLayout.addWidget(self.taxHint, 0, 7, Qt.AlignRight)
gridLayout.setColumnMinimumWidth(7, 40)
rightSpacer = QSpacerItem(20, 0, QSizePolicy.Expanding, QSizePolicy.Fixed)
gridLayout.addItem(rightSpacer, 0, 8, 2, 1)
self.dataWidget = EnhancedTreeWidget()
gridLayout.addWidget(self.dataWidget, 2, 0, 1, 9)
return self.editBox
class MainWindow(QMainWindow):
def __init__(self, parent=None):
super().__init__(parent)
# initialize class attributes
self._INPUTS_FIXED_WIDTH = 180
self._BUTTON_MIN_WIDTH = 80
self._OXYGEN_PATH_32 = os.path.join("resources", "icons", "oxygen",
"32")
# locale and language settings
self.language = self.locale().name()[:2]
self.qtTl = QTranslator()
self.appTl = QTranslator()
self.switchTranslator(self.qtTl, "qtbase", self.language)
self.switchTranslator(self.appTl, "wuchshuellenrechner", self.language)
# TODO(th)
self.model = TreeModel()
# setup gui
self.setMinimumSize(1200, 760)
self.createActions()
self.createMainMenu()
# plot widget
self.plotWidget = VariantPlotView()
self.plotWidget.setModel(self.model)
# create vertical splitter
splitter = QSplitter(Qt.Vertical)
splitter.setContentsMargins(11, 11, 11, 11)
splitter.addWidget(self.createEditBox())
splitter.addWidget(self.plotWidget)
self.setCentralWidget(splitter)
self.dataWidget.setModel(self.model)
selectionModel = QItemSelectionModel(self.model)
self.dataWidget.setSelectionModel(selectionModel)
self.plotWidget.setSelectionModel(selectionModel)
self.retranslateUi()
self.model.dataChanged.connect(self.updateInputs)
self.model.itemsInserted.connect(self.taxInput.setDisabled)
self.model.allItemsRemoved.connect(self.taxInput.setEnabled)
self.operationInput.textChanged.connect(self.updateOperation)
self.districtInput.textChanged.connect(self.updateDistrict)
self.managerInput.textChanged.connect(self.updateManager)
self.locationInput.textChanged.connect(self.updateLocation)
self.taxInput.stateChanged.connect(self.updateTax)
def updateOperation(self, value):
self.model.setProjectData("operation", value)
def updateDistrict(self, value):
self.model.setProjectData("district", value)
def updateManager(self, value):
self.model.setProjectData("manager", value)
def updateLocation(self, value):
self.model.setProjectData("location", value)
def updateTax(self):
self.model.setProjectData("tax", self.taxInput.isChecked())
self.dataWidget.tax = self.taxInput.isChecked()
def updateInputs(self):
self.operationInput.setText(self.model.projectData("operation"))
self.districtInput.setText(self.model.projectData("district"))
self.managerInput.setText(self.model.projectData("manager"))
self.locationInput.setText(self.model.projectData("location"))
self.taxInput.setChecked(self.model.projectData("tax"))
def loadLanguage(self, language):
if not self.language == language:
self.language = language
locale = QLocale(language)
QLocale.setDefault(locale)
self.switchTranslator(self.qtTl, "qtbase", language)
self.switchTranslator(self.appTl, "wuchshuellenrechner", language)
# update gui
self.retranslateUi()
self.dataWidget.retranslateUi()
def switchTranslator(self, translator, filename, language):
app = QApplication.instance()
# remove the old translator and
# try to load a new language file
app.removeTranslator(translator)
if translator.load(QLocale(), filename, "_", "language"):
app.installTranslator(translator)
def setTaxEnabled(self, enable):
# enable buttons and the view element
self.removeButton.setEnabled(enable)
self.modifyButton.setEnabled(enable)
self.view.setEnabled(enable)
def setDisabled(self, disable):
# internaly call the setEnabled function
# therefore negate the boolean value
self.setEnabled(not disable)
def aboutAction(self):
aboutDialog = AboutDialog()
aboutDialog.exec()
def clear(self):
# first clear the model
self.model.clear()
# update fields with model's default values
self.operationInput.setText(self.model.projectData("operation"))
self.districtInput.setText(self.model.projectData("district"))
self.managerInput.setText(self.model.projectData("manager"))
self.locationInput.setText(self.model.projectData("location"))
self.taxInput.setEnabled(True)
self.taxInput.setChecked(self.model.projectData("tax"))
# reset the tree view
self.dataWidget.clear()
# reset the chart and result view
# actually this is necassary
self.plotWidget.clear()
def closeAction(self):
if self.model.changed:
question = QMessageBox()
question.setIcon(QMessageBox.Question)
question.setWindowTitle(
"Berechnung speichern? - Wuchshüllenrechner")
question.setText(
"Möchten Sie die Änderungen an dieser Berechnung speichern?")
question.setInformativeText(
"Die Änderungen gehen verloren, wenn Sie nicht speichern.")
question.setStandardButtons(QMessageBox.Save | QMessageBox.Discard
| QMessageBox.Cancel)
question.setDefaultButton(QMessageBox.Save)
reply = question.exec()
if not reply == QMessageBox.Cancel:
if reply == QMessageBox.Save:
if self.saveAction():
self.close()
else:
self.close()
else:
self.close()
def newAction(self):
if self.model.changed:
question = QMessageBox()
question.setIcon(QMessageBox.Question)
question.setWindowTitle(
"Berechnung speichern? - Wuchshüllenrechner")
question.setText(
"Möchten Sie die Änderungen an dieser Berechnung speichern?")
question.setInformativeText(
"Die Änderungen gehen verloren, wenn Sie nicht speichern.")
question.setStandardButtons(QMessageBox.Save | QMessageBox.Discard
| QMessageBox.Cancel)
question.setDefaultButton(QMessageBox.Save)
reply = question.exec()
if not reply == QMessageBox.Cancel:
if reply == QMessageBox.Save:
if self.saveAction():
# clear all
self.clear()
else:
# clear all
self.clear()
def checkSaveState(self):
if self.model.changed:
question = QMessageBox(self)
question.setWindowModality(Qt.WindowModal) # check for mac only
question.setIcon(QMessageBox.Warning)
question.setStandardButtons(QMessageBox.Save | QMessageBox.Discard
| QMessageBox.Cancel)
question.setDefaultButton(QMessageBox.Save)
question.setWindowTitle(
QApplication.translate("MainWindow", "Wuchshüllenrechner"))
question.setText("<b>" + QApplication.translate(
"MainWindow", "Do you want to save the changes you made<br>"
"to the current calculation?") + "</b>")
question.setInformativeText(
QApplication.translate(
"MainWindow",
"Your changes will be lost if you don't save them."))
reply = question.exec()
if reply == QMessageBox.Save:
if self.saveAction():
#self.model.clear()
self.clear()
return True
else:
return False
elif reply == QMessageBox.Discard:
#self.model.clear()
self.clear()
return True
else:
return False
# always clear
self.clear()
return True
def loadExample(self, example=""):
# create the path
exampleFile = os.path.join("examples", example.strip() + ".xml")
# if all is save, open the example file
if self.checkSaveState():
self.model.readFile(exampleFile)
def mapleAction(self):
self.loadExample("great_maple")
def douglasAction(self):
self.loadExample("douglas_fir")
def openAction(self):
# first check save state of the current calculation
if self.checkSaveState():
dialog = QFileDialog(self)
dialog.setWindowModality(Qt.WindowModal) # check for mac only
dialog.setWindowTitle(
QApplication.translate("MainWindow", "Open Calculation"))
dialog.setDirectory(os.path.expanduser("~"))
dialog.setNameFilter(
QApplication.translate("MainWindow",
"XML files (*.xml);;All Files (*)"))
dialog.exec()
filename = dialog.selectedFiles()
if filename:
self.model.readFile(filename.pop())
def saveAction(self):
if self.model.file:
return self.model.saveFile()
else:
return self.saveAsAction()
def saveAsAction(self):
dialog = QFileDialog(self)
dialog.setWindowModality(Qt.WindowModal) # check for mac only
dialog.setAcceptMode(QFileDialog.AcceptSave)
dialog.setWindowTitle(
QApplication.translate("MainWindow", "Save Calculation"))
dialog.setDirectory(os.path.expanduser("~"))
dialog.setNameFilter(
QApplication.translate("MainWindow",
"XML files (*.xml);;All Files (*)"))
dialog.exec()
filename = dialog.selectedFiles()
if filename:
self.model.saveFile(filename.pop())
return True
else:
return False
def exportAction(self):
dialog = QFileDialog(self)
dialog.setWindowModality(Qt.WindowModal) # check for mac only
dialog.setAcceptMode(QFileDialog.AcceptSave)
dialog.setWindowTitle(
QApplication.translate("MainWindow", "Export Calculation"))
dialog.setDirectory(os.path.expanduser("~"))
dialog.setNameFilter(
QApplication.translate(
"MainWindow",
"PNG files (*.png);;JPG files (*.jpg);;TIFF files (*.tif)"))
if dialog.exec():
filename = dialog.selectedFiles()
self.plotWidget.plotWidget.plotWidget.export(filename.pop())
def helpAction(self):
# create the documentation path with
# the current locale settings
docFile = os.path.join("doc",
"documentation_" + self.language + ".pdf")
# on every platfrom a different
# start operation is needed
if sys.platform == "win32":
os.startfile(docFile)
elif sys.platform == "darwin":
subprocess.call(("open", docFile))
elif sys.platform.startswith("linux"):
subprocess.call(("xdg-open", docFile))
def scientificAction(self):
scientificDialog = ScientificBasisDialog()
scientificDialog.exec()
def germanAction(self):
# update language menu
self.languageEnglish.setChecked(False)
self.languageGerman.setChecked(True)
# update gui
self.loadLanguage("de")
def englishAction(self):
# update language menu
self.languageGerman.setChecked(False)
self.languageEnglish.setChecked(True)
# update gui
self.loadLanguage("en")
def createActions(self):
# all actions for the calculation menu
# create the new calculation action
self.calculationNew = QAction(self,
icon=QIcon(
os.path.join(self._OXYGEN_PATH_32,
"document-new.png")),
shortcut=QKeySequence.New,
triggered=self.newAction)
# create the open calculation action
self.calculationOpen = QAction(
self,
icon=QIcon(os.path.join(self._OXYGEN_PATH_32,
"document-open.png")),
shortcut=QKeySequence.Open,
triggered=self.openAction)
# create the open calculation example actions
# for great maple and douglas fir
self.examplesMaple = QAction(self, triggered=self.mapleAction)
self.examplesDouglas = QAction(self, triggered=self.douglasAction)
# create the save calculation action
self.calculationSave = QAction(
self,
icon=QIcon(os.path.join(self._OXYGEN_PATH_32,
"document-save.png")),
shortcut=QKeySequence.Save,
triggered=self.saveAction)
# create the save as action
self.calculationSaveAs = QAction(self,
icon=QIcon(
os.path.join(
self._OXYGEN_PATH_32,
"document-save-as.png")),
shortcut=QKeySequence.SaveAs,
triggered=self.saveAsAction)
# create the print calculation action
#self.calculationPrint = QAction(self, icon=QIcon(os.path.join(self._OXYGEN_PATH_32, "document-print.png")),
# shortcut=QKeySequence.Print, triggered=self.printAction)
# create the export calculation action
self.calculationExport = QAction(
self,
icon=QIcon(
os.path.join(self._OXYGEN_PATH_32, "document-export.png")),
shortcut=QKeySequence(Qt.CTRL + Qt.Key_E),
triggered=self.exportAction)
# create the quit calculation action
self.calculationQuit = QAction(self,
icon=QIcon(
os.path.join(
self._OXYGEN_PATH_32,
"application-exit.png")),
shortcut=QKeySequence.Quit,
triggered=self.closeAction)
# all actions for the language menu
# create the german and the english language actions
self.languageGerman = QAction(self,
checkable=True,
triggered=self.germanAction)
self.languageEnglish = QAction(self,
checkable=True,
triggered=self.englishAction)
# update the language menu
if self.language == "de":
self.languageGerman.setChecked(True)
elif self.language == "en":
self.languageEnglish.setChecked(True)
# create the help contents action
self.helpContents = QAction(self,
icon=QIcon(
os.path.join(self._OXYGEN_PATH_32,
"help-contents.png")),
triggered=self.helpAction)
# create the scientific basis action
self.scientificBasis = QAction(self,
icon=QIcon(
os.path.join(
self._OXYGEN_PATH_32,
"applications-science.png")),
triggered=self.scientificAction)
# create the help about action
self.helpAbout = QAction(self,
icon=QIcon(
os.path.join(self._OXYGEN_PATH_32,
"dialog-information.png")),
triggered=self.aboutAction)
def createMainMenu(self):
# create main menu bar
self.menu = self.menuBar()
# create file menu
self.calculationMenu = QMenu(self)
self.calculationMenu.addAction(self.calculationNew)
self.calculationMenu.addAction(self.calculationOpen)
self.examplesMenu = QMenu(self,
icon=QIcon(
os.path.join(self._OXYGEN_PATH_32,
"folder-documents.png")))
self.examplesMenu.addAction(self.examplesMaple)
self.examplesMenu.addAction(self.examplesDouglas)
self.calculationMenu.addMenu(self.examplesMenu)
self.calculationMenu.addSeparator()
self.calculationMenu.addAction(self.calculationSave)
self.calculationMenu.addAction(self.calculationSaveAs)
self.calculationMenu.addAction(self.calculationExport)
self.calculationMenu.addSeparator()
#self.calculationMenu.addAction(self.calculationPrint)
#self.calculationMenu.addSeparator()
self.calculationMenu.addAction(self.calculationQuit)
self.menu.addMenu(self.calculationMenu)
# create language menu
self.languageMenu = QMenu(self)
self.languageMenu.addAction(self.languageGerman)
self.languageMenu.addAction(self.languageEnglish)
self.menu.addMenu(self.languageMenu)
# create help menu
self.helpMenu = QMenu(self)
self.helpMenu.addAction(self.helpContents)
self.helpMenu.addAction(self.scientificBasis)
self.helpMenu.addSeparator()
self.helpMenu.addAction(self.helpAbout)
self.menu.addMenu(self.helpMenu)
def createEditBox(self):
# create group box
self.editBox = QGroupBox()
self.editBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Maximum)
gridLayout = QGridLayout(self.editBox)
# create input fields
self.operationInput = QLineEdit(self.model.projectData("operation"))
self.operationInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.operationInput.setClearButtonEnabled(True)
self.operationLabel = QLabel()
self.operationLabel.setBuddy(self.operationInput)
gridLayout.addWidget(self.operationLabel, 0, 0)
gridLayout.addWidget(self.operationInput, 0, 1)
self.districtInput = QLineEdit(self.model.projectData("district"))
self.districtInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.districtInput.setClearButtonEnabled(True)
self.districtLabel = QLabel()
self.districtLabel.setBuddy(self.districtInput)
gridLayout.addWidget(self.districtLabel, 0, 2)
gridLayout.addWidget(self.districtInput, 0, 3)
self.managerInput = QLineEdit(self.model.projectData("manager"))
self.managerInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.managerInput.setClearButtonEnabled(True)
self.managerLabel = QLabel()
self.managerLabel.setBuddy(self.managerInput)
gridLayout.addWidget(self.managerLabel, 1, 0)
gridLayout.addWidget(self.managerInput, 1, 1)
self.locationInput = QLineEdit(self.model.projectData("location"))
self.locationInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.locationInput.setClearButtonEnabled(True)
self.locationLabel = QLabel()
self.locationLabel.setBuddy(self.locationInput)
gridLayout.addWidget(self.locationLabel, 1, 2)
gridLayout.addWidget(self.locationInput, 1, 3)
lineFrame = QFrame(frameShadow=QFrame.Sunken, frameShape=QFrame.VLine)
gridLayout.addWidget(lineFrame, 0, 4, 2, 1)
self.taxInput = QCheckBox()
self.taxInput.setChecked(self.model.projectData("tax"))
self.taxLabel = QLabel()
self.taxLabel.setBuddy(self.taxInput)
self.taxHint = ToolTipLabel()
gridLayout.addWidget(self.taxLabel, 0, 5)
gridLayout.addWidget(self.taxInput, 0, 6)
gridLayout.addWidget(self.taxHint, 0, 7, Qt.AlignRight)
gridLayout.setColumnMinimumWidth(7, 40)
rightSpacer = QSpacerItem(20, 0, QSizePolicy.Expanding,
QSizePolicy.Fixed)
gridLayout.addItem(rightSpacer, 0, 8, 2, 1)
self.dataWidget = EnhancedTreeWidget()
gridLayout.addWidget(self.dataWidget, 2, 0, 1, 9)
return self.editBox
def retranslateUi(self):
# main window title
self.setWindowTitle(
QApplication.translate("MainWindow",
"Wuchshüllenrechner")) # Wuchshüllenrechner
# all menu actions
# first the calculation menu
self.calculationMenu.setTitle(
QApplication.translate("MainWindow",
"&Calculation")) # Kalkulation
self.calculationNew.setText(
QApplication.translate("MainWindow", "&New")) # &Neu
self.calculationOpen.setText(
QApplication.translate("MainWindow", "&Open")) # Ö&ffnen
self.calculationSave.setText(
QApplication.translate("MainWindow", "&Save")) # &Speichern
self.calculationSaveAs.setText(
QApplication.translate("MainWindow",
"&Save as")) # &Speichern unter
#self.calculationPrint.setText(QApplication.translate("MainWindow", "&Print")) # &Drucken
self.calculationExport.setText(
QApplication.translate("MainWindow", "&Export")) # &Exportieren
self.calculationQuit.setText(
QApplication.translate("MainWindow", "E&xit")) # &Beenden
# now the examples menu
self.examplesMenu.setTitle(
QApplication.translate("MainWindow", "E&xamples")) # &Beispiele
self.examplesMaple.setText(
QApplication.translate("MainWindow",
"&Calculation example for great &maple")
) # Berechnungsbeispiel für Berg-&Ahorn
self.examplesDouglas.setText(
QApplication.translate("MainWindow",
"&Calculation example for &douglas fir")
) # Berechnungsbeispiel für Küsten-Douglasie
# the language menu
self.languageMenu.setTitle(
QApplication.translate("MainWindow", "&Language")) # &Sprache
self.languageGerman.setText(
QApplication.translate("MainWindow", "&German")) # &Deutsch
self.languageEnglish.setText(
QApplication.translate("MainWindow", "&English")) # &Englisch
# the help menu
self.helpMenu.setTitle(QApplication.translate("MainWindow",
"&Help")) # &Hilfe
self.helpContents.setText(
QApplication.translate("MainWindow",
"Help &Contents")) # &Hilfe anzeigen
self.scientificBasis.setText(
QApplication.translate("MainWindow",
"Specialist &articles")) # &Fachbeiträge
self.helpAbout.setText(
QApplication.translate(
"MainWindow",
"&About Wuchshüllenrechner")) # Über &Wuchshüllenrechner
# the edit box for data collection
self.editBox.setTitle(
QApplication.translate("MainWindow",
"Data collection")) # Datenerfassung
self.operationLabel.setText(
QApplication.translate("MainWindow", "Forestry &operation") +
":") # Forst&betrieb
self.districtLabel.setText(
QApplication.translate("MainWindow", "Forest &district") +
":") # Forst&revier
self.managerLabel.setText(
QApplication.translate("MainWindow", "&District manager") +
":") # &Revierleiter
self.locationLabel.setText(
QApplication.translate("MainWindow", "&Location") +
":") # &Waldort
self.taxLabel.setText(
QApplication.translate("MainWindow", "&Sales tax") +
":") # Mehrwert&steuer
self.taxHint.setToolTip(
QApplication.translate(
"MainWindow",
"Wirkt sich auf Vorgabewerte aus und kann nach\nAnlegen einer "
"Variante nicht geändert werden."))
# update the data widget
self.dataWidget.retranslateUi()
# update the chart and result view
self.plotWidget.retranslateUi()
def __init__(self, species=(), item=None, tax=True, last=0, index=QModelIndex(), count=0, length=0):
"""The constructor initializes the class NewVariantDialog."""
super().__init__()
self.item = item
self.value = None
self.speciesRegistry = species.keys()
self.species = -1
self.count = 0
self.tax = tax
self.index = index # the last added index
self.last = last
self.count = count
self.length = length
self._OXYGEN_PATH_22 = os.path.join("resources", "icons", "oxygen", "22")
self._LABEL_MIN_WIDTH = 240
self._piece_unit = " St."
self._currency_unit = " " + self.locale().currencySymbol(QLocale.CurrencyIsoCode)
self._currency_unit_piece = self._currency_unit + "/" + self._piece_unit.strip()
self._spinbox_step = 0.05
self._COMBOBOX_ITEM_LIST = (QApplication.translate("VariantDataDialog", "Fence"), # Zaun
QApplication.translate("VariantDataDialog", "Tree shelter")) # Wuchshülle
# general things
self.generalGroup = QGroupBox()
self.variantInput = QComboBox()
self.variantInput.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.variantInput.addItems(self._COMBOBOX_ITEM_LIST)
self.variantLabel = QLabel()
self.variantLabel.setMinimumWidth(self._LABEL_MIN_WIDTH)
self.variantLabel.setBuddy(self.variantInput)
self.variantHint = ToolTipLabel()
self.descriptionInput = QLineEdit()
self.descriptionLabel = QLabel()
self.descriptionLabel.setBuddy(self.descriptionInput)
self.descriptionHint = ToolTipLabel()
# create the layout of the general group box
generalLayout = QGridLayout(self.generalGroup)
generalLayout.setVerticalSpacing(15)
generalLayout.addWidget(self.variantLabel, 0, 0, Qt.AlignTop)
generalLayout.addWidget(self.variantInput, 0, 1, Qt.AlignTop)
generalLayout.addWidget(self.variantHint, 0, 2, Qt.AlignTop)
generalLayout.addWidget(self.descriptionLabel, 1, 0, Qt.AlignTop)
generalLayout.addWidget(self.descriptionInput, 1, 1, Qt.AlignTop)
generalLayout.addWidget(self.descriptionHint, 1, 2, Qt.AlignTop)
# plant specific input fields
self.plantGroup = QGroupBox()
self.speciesInput = QComboBox()
self.speciesInput.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.speciesInput.addItems(library.TREESPECIES_DESCRIPTION)
self.speciesLabel = QLabel()
self.speciesLabel.setMinimumWidth(self._LABEL_MIN_WIDTH)
self.speciesLabel.setBuddy(self.speciesInput)
self.speciesHint = ToolTipLabel()
self.speciesHint.hide()
speciesSpacer = QSpacerItem(0, 30, QSizePolicy.Minimum, QSizePolicy.Fixed)
self.speciesWarningSymbol = QLabel(pixmap=QPixmap(os.path.join(self._OXYGEN_PATH_22, "dialog-warning.png")))
self.speciesWarningSymbol.hide()
self.speciesWarningText = QLabel(wordWrap=True)
self.speciesWarningText.hide()
warningLayout = QHBoxLayout()
warningLayout.setContentsMargins(0, 0, 0, 0)
warningLayout.addItem(speciesSpacer)
warningLayout.addWidget(self.speciesWarningSymbol, alignment=Qt.AlignTop)
warningLayout.addWidget(self.speciesWarningText, alignment=Qt.AlignTop)
self.costInput = QDoubleSpinBox()
self.costInput.setSuffix(self._currency_unit_piece)
self.costInput.setSingleStep(self._spinbox_step)
self.costLabel = QLabel()
self.costLabel.setBuddy(self.costInput)
self.costHint = ToolTipLabel()
self.costHint.hide()
self.costCalculator = QPushButton()
self.preparationInput = QDoubleSpinBox()
self.preparationInput.setSuffix(self._currency_unit_piece)
self.preparationInput.setSingleStep(self._spinbox_step)
self.preparationLabel = QLabel()
self.preparationLabel.setBuddy(self.preparationInput)
self.preparationHint = ToolTipLabel()
self.preparationHint.hide()
self.preparationCalculator = QPushButton()
self.plantingInput = QDoubleSpinBox()
self.plantingInput.setSuffix(self._currency_unit_piece)
self.plantingInput.setSingleStep(self._spinbox_step)
self.plantingLabel = QLabel()
self.plantingLabel.setBuddy(self.plantingInput)
self.plantingHint = ToolTipLabel()
self.plantingHint.hide()
self.plantingCalculator = QPushButton()
self.tendingInput = QDoubleSpinBox()
self.tendingInput.setSuffix(self._currency_unit_piece)
self.tendingInput.setSingleStep(self._spinbox_step)
self.tendingLabel = QLabel()
self.tendingLabel.setBuddy(self.tendingInput)
self.tendingHint = ToolTipLabel()
self.tendingHint.hide()
self.tendingCalculator = QPushButton()
self.mortalityInput = QSpinBox()
self.mortalityInput.setSuffix(" %")
self.mortalityInput.setMaximum(100)
self.mortalityInput.setValue(0)
self.mortalityInput.setDisabled(True)
self.mortalityLabel = QLabel()
self.mortalityLabel.setBuddy(self.mortalityInput)
self.mortalityHint = ToolTipLabel()
self.mortalityHint.hide()
# create the layout of the plant group box
plantLayout = QGridLayout(self.plantGroup)
plantLayout.addWidget(self.speciesLabel, 0, 0)
plantLayout.addWidget(self.speciesInput, 0, 1)
plantLayout.addWidget(self.speciesHint, 0, 2)
plantLayout.addLayout(warningLayout, 1, 1)
plantLayout.addWidget(self.costLabel, 2, 0)
plantLayout.addWidget(self.costInput, 2, 1)
plantLayout.addWidget(self.costHint, 2, 2)
plantLayout.addWidget(self.costCalculator, 2, 3)
plantLayout.addWidget(self.preparationLabel, 3, 0)
plantLayout.addWidget(self.preparationInput, 3, 1)
plantLayout.addWidget(self.preparationHint, 3, 2)
plantLayout.addWidget(self.preparationCalculator, 3, 3)
plantLayout.addWidget(self.plantingLabel, 4, 0)
plantLayout.addWidget(self.plantingInput, 4, 1)
plantLayout.addWidget(self.plantingHint, 4, 2)
plantLayout.addWidget(self.plantingCalculator, 4, 3)
plantLayout.addWidget(self.tendingLabel, 5, 0)
plantLayout.addWidget(self.tendingInput, 5, 1)
plantLayout.addWidget(self.tendingHint, 5, 2)
plantLayout.addWidget(self.tendingCalculator, 5, 3)
plantLayout.addWidget(self.mortalityLabel, 6, 0)
plantLayout.addWidget(self.mortalityInput, 6, 1)
plantLayout.addWidget(self.mortalityHint, 6, 2)
# stacked widget for protection group
self.fenceWidget = FenceInputWidget(self.tax)
self.fenceWidget.length = self.length
self.tubeWidget = TubeInputWidget(self.tax)
self.protectionGroup = QStackedWidget()
self.protectionGroup.addWidget(self.fenceWidget)
self.protectionGroup.addWidget(self.tubeWidget)
# sales tax hint
taxLabel = QLabel("*) " + QApplication.translate("VariantDataDialog", # Bitte beachten Sie, dass Sie den Variantentyp später nicht mehr ändern können.
"Keep in mind, that all values must contain uniformly "
"the sales tax or not."),
wordWrap=True)
# create an ok button and abort button within a button box
lineFrame = QFrame(frameShadow=QFrame.Sunken, frameShape=QFrame.VLine)
self.buttonBox = QDialogButtonBox(QDialogButtonBox.Ok|QDialogButtonBox.Cancel|QDialogButtonBox.Help,
orientation=Qt.Vertical)
# create main layout
dataLayout = QVBoxLayout()
dataLayout.addWidget(self.generalGroup)
dataLayout.addWidget(self.plantGroup)
dataLayout.addWidget(self.protectionGroup)
dataLayout.addWidget(taxLabel)
dataLayout.addStretch()
layout = QHBoxLayout(self)
layout.addLayout(dataLayout)
layout.addWidget(lineFrame)
layout.addWidget(self.buttonBox)
# connect actions
self.variantInput.currentIndexChanged.connect(self.variantChanged)
self.speciesInput.currentIndexChanged.connect(self.checkSpecies)
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
self.buttonBox.helpRequested.connect(self.help)
self.costCalculator.clicked.connect(self.costCalculation)
self.preparationCalculator.clicked.connect(self.preparationCalculation)
self.plantingCalculator.clicked.connect(self.plantingCalculation)
self.tendingCalculator.clicked.connect(self.tendingCalculation)
self.tubeWidget.countChanged.connect(self.updateCount)
self.fenceWidget.lengthChanged.connect(self.updateLength)
# update input fields
if self.item:
plant = self.item[TreeModel.PlantRole]
protection = self.item[TreeModel.ProtectionRole]
self.species = plant.species
# update input fields
self.variantInput.setCurrentIndex(protection.TYPE)
self.variantInput.setDisabled(True)
self.descriptionInput.setText(self.item[TreeModel.NameRole])
self.speciesInput.setCurrentIndex(plant.species)
self.costInput.setValue(plant.cost)
self.preparationInput.setValue(plant.preparation)
self.plantingInput.setValue(plant.planting)
self.tendingInput.setValue(plant.tending)
self.mortalityInput.setValue(plant.mortality * 100)
# update the protection group
self.protectionGroup.currentWidget().setValues(protection)
else:
self.variantInput.setCurrentIndex(self.last)
if self.index.isValid():
self.speciesInput.setCurrentIndex(self.index.data(TreeModel.SpeciesRole))
# check the species and show
# a warning, if necessary
self.checkSpecies()
# translate the graphical user interface
self.retranslateUi()
class VariantDataDialog(QDialog):
def __init__(self, species=(), item=None, tax=True, last=0, index=QModelIndex(), count=0, length=0):
"""The constructor initializes the class NewVariantDialog."""
super().__init__()
self.item = item
self.value = None
self.speciesRegistry = species.keys()
self.species = -1
self.count = 0
self.tax = tax
self.index = index # the last added index
self.last = last
self.count = count
self.length = length
self._OXYGEN_PATH_22 = os.path.join("resources", "icons", "oxygen", "22")
self._LABEL_MIN_WIDTH = 240
self._piece_unit = " St."
self._currency_unit = " " + self.locale().currencySymbol(QLocale.CurrencyIsoCode)
self._currency_unit_piece = self._currency_unit + "/" + self._piece_unit.strip()
self._spinbox_step = 0.05
self._COMBOBOX_ITEM_LIST = (QApplication.translate("VariantDataDialog", "Fence"), # Zaun
QApplication.translate("VariantDataDialog", "Tree shelter")) # Wuchshülle
# general things
self.generalGroup = QGroupBox()
self.variantInput = QComboBox()
self.variantInput.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.variantInput.addItems(self._COMBOBOX_ITEM_LIST)
self.variantLabel = QLabel()
self.variantLabel.setMinimumWidth(self._LABEL_MIN_WIDTH)
self.variantLabel.setBuddy(self.variantInput)
self.variantHint = ToolTipLabel()
self.descriptionInput = QLineEdit()
self.descriptionLabel = QLabel()
self.descriptionLabel.setBuddy(self.descriptionInput)
self.descriptionHint = ToolTipLabel()
# create the layout of the general group box
generalLayout = QGridLayout(self.generalGroup)
generalLayout.setVerticalSpacing(15)
generalLayout.addWidget(self.variantLabel, 0, 0, Qt.AlignTop)
generalLayout.addWidget(self.variantInput, 0, 1, Qt.AlignTop)
generalLayout.addWidget(self.variantHint, 0, 2, Qt.AlignTop)
generalLayout.addWidget(self.descriptionLabel, 1, 0, Qt.AlignTop)
generalLayout.addWidget(self.descriptionInput, 1, 1, Qt.AlignTop)
generalLayout.addWidget(self.descriptionHint, 1, 2, Qt.AlignTop)
# plant specific input fields
self.plantGroup = QGroupBox()
self.speciesInput = QComboBox()
self.speciesInput.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.speciesInput.addItems(library.TREESPECIES_DESCRIPTION)
self.speciesLabel = QLabel()
self.speciesLabel.setMinimumWidth(self._LABEL_MIN_WIDTH)
self.speciesLabel.setBuddy(self.speciesInput)
self.speciesHint = ToolTipLabel()
self.speciesHint.hide()
speciesSpacer = QSpacerItem(0, 30, QSizePolicy.Minimum, QSizePolicy.Fixed)
self.speciesWarningSymbol = QLabel(pixmap=QPixmap(os.path.join(self._OXYGEN_PATH_22, "dialog-warning.png")))
self.speciesWarningSymbol.hide()
self.speciesWarningText = QLabel(wordWrap=True)
self.speciesWarningText.hide()
warningLayout = QHBoxLayout()
warningLayout.setContentsMargins(0, 0, 0, 0)
warningLayout.addItem(speciesSpacer)
warningLayout.addWidget(self.speciesWarningSymbol, alignment=Qt.AlignTop)
warningLayout.addWidget(self.speciesWarningText, alignment=Qt.AlignTop)
self.costInput = QDoubleSpinBox()
self.costInput.setSuffix(self._currency_unit_piece)
self.costInput.setSingleStep(self._spinbox_step)
self.costLabel = QLabel()
self.costLabel.setBuddy(self.costInput)
self.costHint = ToolTipLabel()
self.costHint.hide()
self.costCalculator = QPushButton()
self.preparationInput = QDoubleSpinBox()
self.preparationInput.setSuffix(self._currency_unit_piece)
self.preparationInput.setSingleStep(self._spinbox_step)
self.preparationLabel = QLabel()
self.preparationLabel.setBuddy(self.preparationInput)
self.preparationHint = ToolTipLabel()
self.preparationHint.hide()
self.preparationCalculator = QPushButton()
self.plantingInput = QDoubleSpinBox()
self.plantingInput.setSuffix(self._currency_unit_piece)
self.plantingInput.setSingleStep(self._spinbox_step)
self.plantingLabel = QLabel()
self.plantingLabel.setBuddy(self.plantingInput)
self.plantingHint = ToolTipLabel()
self.plantingHint.hide()
self.plantingCalculator = QPushButton()
self.tendingInput = QDoubleSpinBox()
self.tendingInput.setSuffix(self._currency_unit_piece)
self.tendingInput.setSingleStep(self._spinbox_step)
self.tendingLabel = QLabel()
self.tendingLabel.setBuddy(self.tendingInput)
self.tendingHint = ToolTipLabel()
self.tendingHint.hide()
self.tendingCalculator = QPushButton()
self.mortalityInput = QSpinBox()
self.mortalityInput.setSuffix(" %")
self.mortalityInput.setMaximum(100)
self.mortalityInput.setValue(0)
self.mortalityInput.setDisabled(True)
self.mortalityLabel = QLabel()
self.mortalityLabel.setBuddy(self.mortalityInput)
self.mortalityHint = ToolTipLabel()
self.mortalityHint.hide()
# create the layout of the plant group box
plantLayout = QGridLayout(self.plantGroup)
plantLayout.addWidget(self.speciesLabel, 0, 0)
plantLayout.addWidget(self.speciesInput, 0, 1)
plantLayout.addWidget(self.speciesHint, 0, 2)
plantLayout.addLayout(warningLayout, 1, 1)
plantLayout.addWidget(self.costLabel, 2, 0)
plantLayout.addWidget(self.costInput, 2, 1)
plantLayout.addWidget(self.costHint, 2, 2)
plantLayout.addWidget(self.costCalculator, 2, 3)
plantLayout.addWidget(self.preparationLabel, 3, 0)
plantLayout.addWidget(self.preparationInput, 3, 1)
plantLayout.addWidget(self.preparationHint, 3, 2)
plantLayout.addWidget(self.preparationCalculator, 3, 3)
plantLayout.addWidget(self.plantingLabel, 4, 0)
plantLayout.addWidget(self.plantingInput, 4, 1)
plantLayout.addWidget(self.plantingHint, 4, 2)
plantLayout.addWidget(self.plantingCalculator, 4, 3)
plantLayout.addWidget(self.tendingLabel, 5, 0)
plantLayout.addWidget(self.tendingInput, 5, 1)
plantLayout.addWidget(self.tendingHint, 5, 2)
plantLayout.addWidget(self.tendingCalculator, 5, 3)
plantLayout.addWidget(self.mortalityLabel, 6, 0)
plantLayout.addWidget(self.mortalityInput, 6, 1)
plantLayout.addWidget(self.mortalityHint, 6, 2)
# stacked widget for protection group
self.fenceWidget = FenceInputWidget(self.tax)
self.fenceWidget.length = self.length
self.tubeWidget = TubeInputWidget(self.tax)
self.protectionGroup = QStackedWidget()
self.protectionGroup.addWidget(self.fenceWidget)
self.protectionGroup.addWidget(self.tubeWidget)
# sales tax hint
taxLabel = QLabel("*) " + QApplication.translate("VariantDataDialog", # Bitte beachten Sie, dass Sie den Variantentyp später nicht mehr ändern können.
"Keep in mind, that all values must contain uniformly "
"the sales tax or not."),
wordWrap=True)
# create an ok button and abort button within a button box
lineFrame = QFrame(frameShadow=QFrame.Sunken, frameShape=QFrame.VLine)
self.buttonBox = QDialogButtonBox(QDialogButtonBox.Ok|QDialogButtonBox.Cancel|QDialogButtonBox.Help,
orientation=Qt.Vertical)
# create main layout
dataLayout = QVBoxLayout()
dataLayout.addWidget(self.generalGroup)
dataLayout.addWidget(self.plantGroup)
dataLayout.addWidget(self.protectionGroup)
dataLayout.addWidget(taxLabel)
dataLayout.addStretch()
layout = QHBoxLayout(self)
layout.addLayout(dataLayout)
layout.addWidget(lineFrame)
layout.addWidget(self.buttonBox)
# connect actions
self.variantInput.currentIndexChanged.connect(self.variantChanged)
self.speciesInput.currentIndexChanged.connect(self.checkSpecies)
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
self.buttonBox.helpRequested.connect(self.help)
self.costCalculator.clicked.connect(self.costCalculation)
self.preparationCalculator.clicked.connect(self.preparationCalculation)
self.plantingCalculator.clicked.connect(self.plantingCalculation)
self.tendingCalculator.clicked.connect(self.tendingCalculation)
self.tubeWidget.countChanged.connect(self.updateCount)
self.fenceWidget.lengthChanged.connect(self.updateLength)
# update input fields
if self.item:
plant = self.item[TreeModel.PlantRole]
protection = self.item[TreeModel.ProtectionRole]
self.species = plant.species
# update input fields
self.variantInput.setCurrentIndex(protection.TYPE)
self.variantInput.setDisabled(True)
self.descriptionInput.setText(self.item[TreeModel.NameRole])
self.speciesInput.setCurrentIndex(plant.species)
self.costInput.setValue(plant.cost)
self.preparationInput.setValue(plant.preparation)
self.plantingInput.setValue(plant.planting)
self.tendingInput.setValue(plant.tending)
self.mortalityInput.setValue(plant.mortality * 100)
# update the protection group
self.protectionGroup.currentWidget().setValues(protection)
else:
self.variantInput.setCurrentIndex(self.last)
if self.index.isValid():
self.speciesInput.setCurrentIndex(self.index.data(TreeModel.SpeciesRole))
# check the species and show
# a warning, if necessary
self.checkSpecies()
# translate the graphical user interface
self.retranslateUi()
def updateCount(self, count):
# TODO
self.count = count
def updateLength(self, length):
# TODO
self.length = length
def retranslateUi(self):
# dialog title
self.setWindowTitle(QApplication.translate("VariantDataDialog", "Edit protection")) # Schutz bearbeiten
# variant selection
self.generalGroup.setTitle(QApplication.translate("VariantDataDialog", "Selection of protection")) # Auswahl des Schutzes
self.variantLabel.setText(QApplication.translate("VariantDataDialog", "Protection type") + ":") # Schutztyp
self.descriptionLabel.setText(QApplication.translate("VariantDataDialog", "Protection description") + ":") # Schutzbeschreibung
self.variantHint.setToolTip(QApplication.translate("VariantDataDialog", # Bitte beachten Sie, dass Sie den Variantentyp später nicht mehr ändern können.
"Keep in mind, that you can't change the variant type "
"at a later time."))
self.descriptionHint.setToolTip(QApplication.translate("VariantDataDialog", # Geben Sie eine Beschreibung der Variante ein, um sie später identifizieren zu können.
"Please describe the variant. The description helps you "
"identify it."))
# plant input
self.plantGroup.setTitle(QApplication.translate("VariantDataDialog", "Cost of plants and planting")) # Kosten Pflanze und Pflanzung
self.speciesLabel.setText(QApplication.translate("VariantDataDialog", "Tree species") + ":") # Baumart
self.speciesHint.setToolTip("Text")
self.speciesWarningText.setText(QApplication.translate("VariantDataDialog",
"A fence with the selected species exists already!")) # Es existiert bereits ein Zaun mit der ausgewählten Baumart!
self.costLabel.setText(QApplication.translate("VariantDataDialog", "Unit cost") + "*:") # Stückkosten
self.costHint.setToolTip("Text")
self.costCalculator.setText(QApplication.translate("VariantDataDialog", "Calculation help")) # Umrechnungshilfe
self.preparationLabel.setText(QApplication.translate("VariantDataDialog", "Cost of preparation") + "*:") # Kulturvorbereitung
self.preparationHint.setToolTip("Text")
self.preparationCalculator.setText(QApplication.translate("VariantDataDialog", "Calculation help")) # Umrechnungshilfe
self.plantingLabel.setText(QApplication.translate("VariantDataDialog", "Cost of planting") + "*:") # Pflanzungskosten
self.plantingHint.setToolTip("Text")
self.plantingCalculator.setText(QApplication.translate("VariantDataDialog", "Calculation help")) # Umrechnungshilfe
self.tendingLabel.setText(QApplication.translate("VariantDataDialog", "Cost of tending (5 years)") + "*:") # Kultursicherung
self.tendingHint.setToolTip("Text")
self.tendingCalculator.setText(QApplication.translate("VariantDataDialog", "Calculation help")) # Umrechnungshilfe
self.mortalityLabel.setText(QApplication.translate("MainWindow", "Decreased &mortality over fence") + ":") # &Mortalitätsrate
self.mortalityHint.setToolTip("Text")
def help(self):
# create the documentation path with
# the current locale settings
docFile = os.path.join("doc", "documentation_"
+ self.locale().name()[:2] + ".pdf")
# on every platfrom a different
# start operation is needed
if sys.platform == "win32":
os.startfile(docFile)
elif sys.platform == "darwin":
subprocess.call(("open", docFile))
elif sys.platform.startswith("linux"):
subprocess.call(("xdg-open", docFile))
def variantChanged(self, index):
# check for species
self.checkSpecies()
# update the visible status of the mortality input
if index == Tube.TYPE:
self.mortalityInput.setValue(10)
self.mortalityInput.setEnabled(True)
else:
self.mortalityInput.setValue(0)
self.mortalityInput.setDisabled(True)
# set up the protection group
self.protectionGroup.setCurrentIndex(index)
def accept(self):
# check name input field
if not self.descriptionInput.text():
warning = QMessageBox(self)
warning.setWindowModality(Qt.WindowModal) # check for mac only
warning.setIcon(QMessageBox.Warning)
warning.setStandardButtons(QMessageBox.Ok)
warning.setWindowTitle(QApplication.translate("VariantDataDialog", "Wuchshüllenrechner"))
warning.setText("<b>" + QApplication.translate("VariantDataDialog",
"The variant description is missing!") + "</b>")
warning.setInformativeText(QApplication.translate("VariantDataDialog",
"Please describe your new variant."))
warning.exec()
else:
# return the input values
plant = Plant()
plant.species = self.speciesInput.currentIndex()
plant.cost = self.costInput.value()
plant.preparation = self.preparationInput.value()
plant.planting = self.plantingInput.value()
plant.tending = self.tendingInput.value()
plant.mortality = self.mortalityInput.value() / 100 if self.mortalityInput.value() > 0 else 0
protection = self.protectionGroup.currentWidget().values()
if not self.item:
if protection.TYPE == Fence.TYPE:
color = QColor(255, 0, 0).name()
else:
color = QColor(random.randint(0, 256), random.randint(0, 256),
random.randint(0, 256)).name()
else:
color = self.item[TreeModel.ColorRole]
self.value = {
TreeModel.NameRole : self.descriptionInput.text(),
TreeModel.ColorRole : color,
TreeModel.StatusRole : True,
TreeModel.PlantRole : plant,
TreeModel.ProtectionRole : protection
}
super().accept()
def checkSpecies(self):
species = self.speciesInput.currentIndex()
# only for fence variants
if self.variantInput.currentIndex() == Fence.TYPE:
if not species == self.species and species in self.speciesRegistry:
# first disable the OK button
self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False)
self.speciesWarningSymbol.show()
self.speciesWarningText.show()
else:
self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(True)
self.speciesWarningSymbol.hide()
self.speciesWarningText.hide()
else:
self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(True)
self.speciesWarningSymbol.hide()
self.speciesWarningText.hide()
def costCalculation(self):
value = self.unitCostCalculator()
if value > 0:
self.costInput.setValue(value)
def preparationCalculation(self):
value = self.unitCostCalculator()
if value > 0:
self.preparationInput.setValue(value)
def plantingCalculation(self):
value = self.unitCostCalculator()
if value > 0:
self.plantingInput.setValue(value)
def tendingCalculation(self):
value = self.unitCostCalculator()
if value > 0:
self.tendingInput.setValue(value)
def unitCostCalculator(self):
dialog = UnitCostDialog(self.count)
dialog.exec()
# TODO
self.count = dialog.count
self.tubeWidget.count = self.count
return dialog.value
def __init__(self, tax=True):
"""The constructor initializes the class NewVariantDialog."""
super().__init__()
self.count = 0
self.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.MinimumExpanding)
self._LABEL_MIN_WIDTH = 240
self._piece_unit = " St."
self._currency_unit = " " + self.locale().currencySymbol(QLocale.CurrencyIsoCode)
self._currency_unit_piece = self._currency_unit + "/" + self._piece_unit.strip()
self._spinbox_step = 0.05
# determine the sales tax
self.tax = 1.0 + library.SALES_TAX if tax else 1.0
# input fields
self.tubeInput = QComboBox()
self.tubeInput.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.tubeInput.addItems(library.TREESHELTERS_DESCRIPTION)
self.tubeLabel = QLabel()
self.tubeLabel.setMinimumWidth(self._LABEL_MIN_WIDTH)
self.tubeLabel.setBuddy(self.tubeInput)
self.tubeHint = ToolTipLabel()
self.tubeHint.hide()
self.costInput = QDoubleSpinBox()
self.costInput.setSuffix(self._currency_unit_piece)
self.costInput.setSingleStep(self._spinbox_step)
self.costLabel = QLabel()
self.costLabel.setBuddy(self.costInput)
self.costHint = ToolTipLabel()
self.costHint.hide()
self.costCalculator = QPushButton()
self.accessoriesInput = QDoubleSpinBox()
self.accessoriesInput.setSuffix(self._currency_unit_piece)
self.accessoriesInput.setSingleStep(self._spinbox_step)
self.accessoriesLabel = QLabel()
self.accessoriesLabel.setBuddy(self.accessoriesInput)
self.accessoriesHint = ToolTipLabel()
self.accessoriesHint.hide()
self.accessoriesCalculator = QPushButton()
self.installationInput = QDoubleSpinBox()
self.installationInput.setSuffix(self._currency_unit_piece)
self.installationInput.setSingleStep(self._spinbox_step)
self.installationLabel = QLabel()
self.installationLabel.setBuddy(self.installationInput)
self.installationHint = ToolTipLabel()
self.installationHint.hide()
self.installationCalculator = QPushButton()
self.maintenanceInput = QDoubleSpinBox()
self.maintenanceInput.setSuffix(self._currency_unit_piece)
self.maintenanceInput.setSingleStep(self._spinbox_step)
self.maintenanceLabel = QLabel()
self.maintenanceLabel.setBuddy(self.maintenanceInput)
self.maintenanceHint = ToolTipLabel()
self.maintenanceHint.hide()
self.removalInput = QDoubleSpinBox()
self.removalInput.setSuffix(self._currency_unit_piece)
self.removalInput.setSingleStep(self._spinbox_step)
self.removalLabel = QLabel()
self.removalLabel.setBuddy(self.removalInput)
self.removalHint = ToolTipLabel()
self.removalHint.hide()
spacerBottom = QSpacerItem(0, 0, QSizePolicy.Minimum, QSizePolicy.Expanding)
# create the layout of the plant group box
layout = QGridLayout(self)
layout.addWidget(self.tubeLabel, 0, 0)
layout.addWidget(self.tubeInput, 0, 1)
layout.addWidget(self.tubeHint, 0, 2)
layout.addWidget(self.costLabel, 1, 0)
layout.addWidget(self.costInput, 1, 1)
layout.addWidget(self.costHint, 1, 2)
layout.addWidget(self.costCalculator, 1, 3)
layout.addWidget(self.accessoriesLabel, 2, 0)
layout.addWidget(self.accessoriesInput, 2, 1)
layout.addWidget(self.accessoriesHint, 2, 2)
layout.addWidget(self.accessoriesCalculator, 2, 3)
layout.addWidget(self.installationLabel, 3, 0)
layout.addWidget(self.installationInput, 3, 1)
layout.addWidget(self.installationHint, 3, 2)
layout.addWidget(self.installationCalculator, 3, 3)
layout.addWidget(self.maintenanceLabel, 4, 0)
layout.addWidget(self.maintenanceInput, 4, 1)
layout.addWidget(self.maintenanceHint, 4, 2)
layout.addWidget(self.removalLabel, 5, 0)
layout.addWidget(self.removalInput, 5, 1)
layout.addWidget(self.removalHint, 5, 2)
layout.addItem(spacerBottom, 7, 0, 1, 3)
# connect actions
self.tubeInput.currentIndexChanged.connect(self.updateCost)
self.costCalculator.clicked.connect(self.costCalculation)
self.accessoriesCalculator.clicked.connect(self.accessoriesCalculation)
self.installationCalculator.clicked.connect(self.installationCalculation)
#self.installationInput.valueChanged.connect(self.updateMaintenanceAndRemoval)
# translate the graphical user interface
self.retranslateUi()
class TubeInputWidget(QGroupBox):
"""Acquires a new plant protection variant for the cost calculation.
The dialog contains two input fields to acquire a new plant protection variant.
First there is a input field for the name of the new variant. The second
input field asks about the used plant protection. The user cannot change
the variant type at a later time.
This class has no attributes or return values.
"""
countChanged = pyqtSignal(int)
def __init__(self, tax=True):
"""The constructor initializes the class NewVariantDialog."""
super().__init__()
self.count = 0
self.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.MinimumExpanding)
self._LABEL_MIN_WIDTH = 240
self._piece_unit = " St."
self._currency_unit = " " + self.locale().currencySymbol(QLocale.CurrencyIsoCode)
self._currency_unit_piece = self._currency_unit + "/" + self._piece_unit.strip()
self._spinbox_step = 0.05
# determine the sales tax
self.tax = 1.0 + library.SALES_TAX if tax else 1.0
# input fields
self.tubeInput = QComboBox()
self.tubeInput.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.tubeInput.addItems(library.TREESHELTERS_DESCRIPTION)
self.tubeLabel = QLabel()
self.tubeLabel.setMinimumWidth(self._LABEL_MIN_WIDTH)
self.tubeLabel.setBuddy(self.tubeInput)
self.tubeHint = ToolTipLabel()
self.tubeHint.hide()
self.costInput = QDoubleSpinBox()
self.costInput.setSuffix(self._currency_unit_piece)
self.costInput.setSingleStep(self._spinbox_step)
self.costLabel = QLabel()
self.costLabel.setBuddy(self.costInput)
self.costHint = ToolTipLabel()
self.costHint.hide()
self.costCalculator = QPushButton()
self.accessoriesInput = QDoubleSpinBox()
self.accessoriesInput.setSuffix(self._currency_unit_piece)
self.accessoriesInput.setSingleStep(self._spinbox_step)
self.accessoriesLabel = QLabel()
self.accessoriesLabel.setBuddy(self.accessoriesInput)
self.accessoriesHint = ToolTipLabel()
self.accessoriesHint.hide()
self.accessoriesCalculator = QPushButton()
self.installationInput = QDoubleSpinBox()
self.installationInput.setSuffix(self._currency_unit_piece)
self.installationInput.setSingleStep(self._spinbox_step)
self.installationLabel = QLabel()
self.installationLabel.setBuddy(self.installationInput)
self.installationHint = ToolTipLabel()
self.installationHint.hide()
self.installationCalculator = QPushButton()
self.maintenanceInput = QDoubleSpinBox()
self.maintenanceInput.setSuffix(self._currency_unit_piece)
self.maintenanceInput.setSingleStep(self._spinbox_step)
self.maintenanceLabel = QLabel()
self.maintenanceLabel.setBuddy(self.maintenanceInput)
self.maintenanceHint = ToolTipLabel()
self.maintenanceHint.hide()
self.removalInput = QDoubleSpinBox()
self.removalInput.setSuffix(self._currency_unit_piece)
self.removalInput.setSingleStep(self._spinbox_step)
self.removalLabel = QLabel()
self.removalLabel.setBuddy(self.removalInput)
self.removalHint = ToolTipLabel()
self.removalHint.hide()
spacerBottom = QSpacerItem(0, 0, QSizePolicy.Minimum, QSizePolicy.Expanding)
# create the layout of the plant group box
layout = QGridLayout(self)
layout.addWidget(self.tubeLabel, 0, 0)
layout.addWidget(self.tubeInput, 0, 1)
layout.addWidget(self.tubeHint, 0, 2)
layout.addWidget(self.costLabel, 1, 0)
layout.addWidget(self.costInput, 1, 1)
layout.addWidget(self.costHint, 1, 2)
layout.addWidget(self.costCalculator, 1, 3)
layout.addWidget(self.accessoriesLabel, 2, 0)
layout.addWidget(self.accessoriesInput, 2, 1)
layout.addWidget(self.accessoriesHint, 2, 2)
layout.addWidget(self.accessoriesCalculator, 2, 3)
layout.addWidget(self.installationLabel, 3, 0)
layout.addWidget(self.installationInput, 3, 1)
layout.addWidget(self.installationHint, 3, 2)
layout.addWidget(self.installationCalculator, 3, 3)
layout.addWidget(self.maintenanceLabel, 4, 0)
layout.addWidget(self.maintenanceInput, 4, 1)
layout.addWidget(self.maintenanceHint, 4, 2)
layout.addWidget(self.removalLabel, 5, 0)
layout.addWidget(self.removalInput, 5, 1)
layout.addWidget(self.removalHint, 5, 2)
layout.addItem(spacerBottom, 7, 0, 1, 3)
# connect actions
self.tubeInput.currentIndexChanged.connect(self.updateCost)
self.costCalculator.clicked.connect(self.costCalculation)
self.accessoriesCalculator.clicked.connect(self.accessoriesCalculation)
self.installationCalculator.clicked.connect(self.installationCalculation)
#self.installationInput.valueChanged.connect(self.updateMaintenanceAndRemoval)
# translate the graphical user interface
self.retranslateUi()
def retranslateUi(self):
# group title
self.setTitle(QApplication.translate("TubeInputWidget", "Cost of tree shelter and maintenance")) # Kosten Wuchshülle und Unterhaltung
# tree shelter
self.tubeLabel.setText(QApplication.translate("TubeInputWidget", "Tree shelter type") + ":") # Wuchshüllentyp
self.tubeHint.setToolTip("Text")
self.costLabel.setText(QApplication.translate("TubeInputWidget", "Unit cost") + "*:") # Stückkosten
self.costHint.setToolTip("Text")
self.costCalculator.setText(QApplication.translate("TubeInputWidget", "Calculation help")) # Umrechnungshilfe
self.accessoriesLabel.setText(QApplication.translate("TubeInputWidget", "Cost of accessories") + "*:") # Stückkosten
self.accessoriesHint.setToolTip("Text")
self.accessoriesCalculator.setText(QApplication.translate("TubeInputWidget", "Calculation help")) # Umrechnungshilfe
self.installationLabel.setText(QApplication.translate("TubeInputWidget", "Cost of installation") + "*:") # Installationskosten
self.installationHint.setToolTip("Text")
self.installationCalculator.setText(QApplication.translate("TubeInputWidget", "Calculation help")) # Umrechnungshilfe
self.maintenanceLabel.setText(QApplication.translate("TubeInputWidget", "Cost of maintenance") + "*:") # Unterhaltungskosten
self.maintenanceHint.setToolTip("Text")
self.removalLabel.setText(QApplication.translate("TubeInputWidget", "Cost of removal") + "*:") # Entsorgungskosten
self.removalHint.setToolTip("Text")
def setValues(self, protection):
self.tubeInput.setCurrentIndex(protection.model)
self.costInput.setValue(protection.cost)
self.accessoriesInput.setValue(protection.accessories)
self.installationInput.setValue(protection.installation)
self.maintenanceInput.setValue(protection.maintenance)
self.removalInput.setValue(protection.removal)
def values(self):
protection = Tube()
protection.model = self.tubeInput.currentIndex()
protection.cost = self.costInput.value()
protection.accessories = self.accessoriesInput.value()
protection.installation = self.installationInput.value()
protection.maintenance = self.maintenanceInput.value()
protection.removal = self.removalInput.value()
return protection
def updateCost(self, index):
# update tube cost
self.costInput.setValue(library.TREESHELTERS_COST[index] * self.tax)
# search the stake cost
height = library.TREESHELTERS_HEIGHT[index]
if height > 0:
for i, stake in enumerate(library.STAKES_HEIGHT):
if stake > height:
cost = library.STAKES_COST[i] * self.tax
break
else:
cost = 0
self.accessoriesInput.setValue(cost)
# installation cost
if self.tubeInput.currentIndex():
self.installationInput.setValue(library.TREESHELTERS_INSTALLATION * self.tax)
else:
self.installationInput.setValue(0)
# removal cost
if not self.tubeInput.currentIndex() in library.TREESHELTERS_NO_REMOVAL:
self.removalInput.setValue(library.TREESHELTERS_REMOVAL * self.tax)
else:
self.removalInput.setValue(0)
def updateMaintenanceAndRemoval(self, value):
# 1/3 rule
if not (self.maintenanceInput.value() and self.removalInput.value()):
self.maintenanceInput.setValue(value)
self.removalInput.setValue(value)
def costCalculation(self):
value = self.unitCostCalculator()
if value > 0:
self.costInput.setValue(value)
def accessoriesCalculation(self):
value = self.unitCostCalculator()
if value > 0:
self.accessoriesInput.setValue(value)
def installationCalculation(self):
value = self.unitCostCalculator()
if value > 0:
self.installationInput.setValue(value)
def unitCostCalculator(self):
dialog = UnitCostDialog(self.count)
dialog.exec()
# TODO
self.count = dialog.count
self.countChanged.emit(self.count)
return dialog.value
class FenceInputWidget(QGroupBox):
"""Acquires a new plant protection variant for the cost calculation.
The dialog contains two input fields to acquire a new plant protection variant.
First there is a input field for the name of the new variant. The second
input field asks about the used plant protection. The user cannot change
the variant type at a later time.
This class has no attributes or return values.
"""
lengthChanged = pyqtSignal(int)
def __init__(self, tax=True):
"""The constructor initializes the class NewVariantDialog."""
super().__init__()
self._LABEL_MIN_WIDTH = 240
self._piece_unit = " St."
self._length_unit = " Lfm."
self._currency_unit = " " + self.locale().currencySymbol(QLocale.CurrencyIsoCode)
self._currency_unit_length = self._currency_unit + "/" + self._length_unit.strip()
self._spinbox_step = 0.05
self.length = 0
# determine the sales tax
self.tax = 1.0 + library.SALES_TAX if tax else 1.0
# input fields
self.fenceInput = QComboBox()
self.fenceInput.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.fenceInput.addItems(library.FENCE_DESCRIPTION)
self.fenceLabel = QLabel()
self.fenceLabel.setMinimumWidth(self._LABEL_MIN_WIDTH)
self.fenceLabel.setBuddy(self.fenceInput)
self.fenceHint = ToolTipLabel()
self.fenceHint.hide()
self.installationInput = QDoubleSpinBox()
self.installationInput.setSuffix(self._currency_unit_length)
self.installationInput.setSingleStep(self._spinbox_step)
self.installationLabel = QLabel()
self.installationLabel.setBuddy(self.installationInput)
self.installationHint = ToolTipLabel()
self.installationHint.hide()
self.installationCalculator = QPushButton()
self.maintenanceInput = QDoubleSpinBox()
self.maintenanceInput.setSuffix(self._currency_unit_length)
self.maintenanceInput.setSingleStep(self._spinbox_step)
self.maintenanceLabel = QLabel()
self.maintenanceLabel.setBuddy(self.maintenanceInput)
self.maintenanceHint = ToolTipLabel()
self.maintenanceHint.hide()
self.removalInput = QDoubleSpinBox()
self.removalInput.setSuffix(self._currency_unit_length)
self.removalInput.setSingleStep(self._spinbox_step)
self.removalLabel = QLabel()
self.removalLabel.setBuddy(self.removalInput)
self.removalHint = ToolTipLabel()
self.removalHint.hide()
spacerBottom = QSpacerItem(0, 0, QSizePolicy.Minimum, QSizePolicy.Expanding)
# create the layout of the plant group box
layout = QGridLayout(self)
layout.addWidget(self.fenceLabel, 0, 0)
layout.addWidget(self.fenceInput, 0, 1)
layout.addWidget(self.fenceHint, 0, 2)
layout.addWidget(self.installationLabel, 1, 0)
layout.addWidget(self.installationInput, 1, 1)
layout.addWidget(self.installationHint, 1, 2)
layout.addWidget(self.installationCalculator, 1, 3)
layout.addWidget(self.maintenanceLabel, 2, 0)
layout.addWidget(self.maintenanceInput, 2, 1)
layout.addWidget(self.maintenanceHint, 2, 2)
layout.addWidget(self.removalLabel, 3, 0)
layout.addWidget(self.removalInput, 3, 1)
layout.addWidget(self.removalHint, 3, 2)
layout.addItem(spacerBottom, 4, 0, 1, 3)
# connect actions
self.installationCalculator.clicked.connect(self.installationCalculation)
self.fenceInput.currentIndexChanged.connect(self.updateCost)
# translate the graphical user interface
self.retranslateUi()
def retranslateUi(self):
# group title
self.setTitle(QApplication.translate("FenceInputWidget", "Cost of fence and maintenance")) # Kosten Zaun und Unterhaltung
# fence
self.fenceLabel.setText(QApplication.translate("FenceInputWidget", "Fence type") + ":") # Zauntyp
self.fenceHint.setToolTip("Text")
self.installationLabel.setText(QApplication.translate("FenceInputWidget", "Cost of installation") + "*:") # Installationskosten
self.installationHint.setToolTip("Text")
self.installationCalculator.setText(QApplication.translate("FenceInputWidget", "Calculation help")) # Umrechnungshilfe
self.maintenanceLabel.setText(QApplication.translate("FenceInputWidget", "Cost of maintenance") + "*:") # Unterhaltungskosten
self.maintenanceHint.setToolTip("Text")
self.removalLabel.setText(QApplication.translate("FenceInputWidget", "Cost of removal") + "*:") # Abbaukosten
self.removalHint.setToolTip("Text")
def setValues(self, protection):
self.fenceInput.setCurrentIndex(protection.model)
self.installationInput.setValue(protection.installation / 3)
self.maintenanceInput.setValue(protection.installation / 3)
self.removalInput.setValue(protection.installation / 3)
def values(self):
protection = Fence()
protection.model = self.fenceInput.currentIndex()
protection.installation = self.installationInput.value() + self.maintenanceInput.value() + self.removalInput.value()
return protection
def updateCost(self, index):
cost = library.FENCE_COST[index] * self.tax / 3
self.installationInput.setValue(cost)
self.maintenanceInput.setValue(cost)
self.removalInput.setValue(cost)
def installationCalculation(self):
value = self.unitCostCalculator()
if value > 0:
self.installationInput.setValue(value)
def unitCostCalculator(self):
dialog = UnitCostDialog(self.length, False)
dialog.exec()
# TODO
self.length = dialog.count
self.lengthChanged.emit(self.length)
return dialog.value
class MainWindow(QMainWindow):
def __init__(self, parent=None):
super().__init__(parent)
# initialize class attributes
self._INPUTS_FIXED_WIDTH = 180
self._BUTTON_MIN_WIDTH = 80
self._OXYGEN_PATH_32 = os.path.join("resources", "icons", "oxygen", "32")
# locale and language settings
self.language = self.locale().name()[:2]
self.qtTl = QTranslator()
self.appTl = QTranslator()
self.switchTranslator(self.qtTl, "qtbase", self.language)
self.switchTranslator(self.appTl, "wuchshuellenrechner", self.language)
# TODO(th)
self.model = TreeModel()
# setup gui
self.setMinimumSize(1200, 760)
self.createActions()
self.createMainMenu()
# plot widget
self.plotWidget = VariantPlotView()
self.plotWidget.setModel(self.model)
# create vertical splitter
splitter = QSplitter(Qt.Vertical)
splitter.setContentsMargins(11, 11, 11, 11)
splitter.addWidget(self.createEditBox())
splitter.addWidget(self.plotWidget)
self.setCentralWidget(splitter)
self.dataWidget.setModel(self.model)
selectionModel = QItemSelectionModel(self.model)
self.dataWidget.setSelectionModel(selectionModel)
self.plotWidget.setSelectionModel(selectionModel)
self.retranslateUi()
self.model.dataChanged.connect(self.updateInputs)
self.model.itemsInserted.connect(self.taxInput.setDisabled)
self.model.allItemsRemoved.connect(self.taxInput.setEnabled)
self.operationInput.textChanged.connect(self.updateOperation)
self.districtInput.textChanged.connect(self.updateDistrict)
self.managerInput.textChanged.connect(self.updateManager)
self.locationInput.textChanged.connect(self.updateLocation)
self.taxInput.stateChanged.connect(self.updateTax)
def updateOperation(self, value):
self.model.setProjectData("operation", value)
def updateDistrict(self, value):
self.model.setProjectData("district", value)
def updateManager(self, value):
self.model.setProjectData("manager", value)
def updateLocation(self, value):
self.model.setProjectData("location", value)
def updateTax(self):
self.model.setProjectData("tax", self.taxInput.isChecked())
self.dataWidget.tax = self.taxInput.isChecked()
def updateInputs(self):
self.operationInput.setText(self.model.projectData("operation"))
self.districtInput.setText(self.model.projectData("district"))
self.managerInput.setText(self.model.projectData("manager"))
self.locationInput.setText(self.model.projectData("location"))
self.taxInput.setChecked(self.model.projectData("tax"))
def loadLanguage(self, language):
if not self.language == language:
self.language = language
locale = QLocale(language)
QLocale.setDefault(locale)
self.switchTranslator(self.qtTl, "qtbase", language)
self.switchTranslator(self.appTl, "wuchshuellenrechner", language)
# update gui
self.retranslateUi()
self.dataWidget.retranslateUi()
def switchTranslator(self, translator, filename, language):
app = QApplication.instance()
# remove the old translator and
# try to load a new language file
app.removeTranslator(translator)
if translator.load(QLocale(), filename, "_", "language"):
app.installTranslator(translator)
def setTaxEnabled(self, enable):
# enable buttons and the view element
self.removeButton.setEnabled(enable)
self.modifyButton.setEnabled(enable)
self.view.setEnabled(enable)
def setDisabled(self, disable):
# internaly call the setEnabled function
# therefore negate the boolean value
self.setEnabled(not disable)
def aboutAction(self):
aboutDialog = AboutDialog()
aboutDialog.exec()
def clear(self):
# first clear the model
self.model.clear()
# update fields with model's default values
self.operationInput.setText(self.model.projectData("operation"))
self.districtInput.setText(self.model.projectData("district"))
self.managerInput.setText(self.model.projectData("manager"))
self.locationInput.setText(self.model.projectData("location"))
self.taxInput.setEnabled(True)
self.taxInput.setChecked(self.model.projectData("tax"))
# reset the tree view
self.dataWidget.clear()
# reset the chart and result view
# actually this is necassary
self.plotWidget.clear()
def closeAction(self):
if self.model.changed:
question = QMessageBox()
question.setIcon(QMessageBox.Question)
question.setWindowTitle("Berechnung speichern? - Wuchshüllenrechner")
question.setText("Möchten Sie die Änderungen an dieser Berechnung speichern?")
question.setInformativeText("Die Änderungen gehen verloren, wenn Sie nicht speichern.")
question.setStandardButtons(QMessageBox.Save|QMessageBox.Discard|QMessageBox.Cancel)
question.setDefaultButton(QMessageBox.Save)
reply = question.exec()
if not reply == QMessageBox.Cancel:
if reply == QMessageBox.Save:
if self.saveAction():
self.close()
else:
self.close()
else:
self.close()
def newAction(self):
if self.model.changed:
question = QMessageBox()
question.setIcon(QMessageBox.Question)
question.setWindowTitle("Berechnung speichern? - Wuchshüllenrechner")
question.setText("Möchten Sie die Änderungen an dieser Berechnung speichern?")
question.setInformativeText("Die Änderungen gehen verloren, wenn Sie nicht speichern.")
question.setStandardButtons(QMessageBox.Save|QMessageBox.Discard|QMessageBox.Cancel)
question.setDefaultButton(QMessageBox.Save)
reply = question.exec()
if not reply == QMessageBox.Cancel:
if reply == QMessageBox.Save:
if self.saveAction():
# clear all
self.clear()
else:
# clear all
self.clear()
def checkSaveState(self):
if self.model.changed:
question = QMessageBox(self)
question.setWindowModality(Qt.WindowModal) # check for mac only
question.setIcon(QMessageBox.Warning)
question.setStandardButtons(QMessageBox.Save|QMessageBox.Discard|QMessageBox.Cancel)
question.setDefaultButton(QMessageBox.Save)
question.setWindowTitle(QApplication.translate("MainWindow", "Wuchshüllenrechner"))
question.setText("<b>" + QApplication.translate("MainWindow",
"Do you want to save the changes you made<br>"
"to the current calculation?") + "</b>")
question.setInformativeText(QApplication.translate("MainWindow",
"Your changes will be lost if you don't save them."))
reply = question.exec()
if reply == QMessageBox.Save:
if self.saveAction():
#self.model.clear()
self.clear()
return True
else:
return False
elif reply == QMessageBox.Discard:
#self.model.clear()
self.clear()
return True
else:
return False
# always clear
self.clear()
return True
def loadExample(self, example=""):
# create the path
exampleFile = os.path.join("examples", example.strip() + ".xml")
# if all is save, open the example file
if self.checkSaveState():
self.model.readFile(exampleFile)
def mapleAction(self):
self.loadExample("great_maple")
def douglasAction(self):
self.loadExample("douglas_fir")
def openAction(self):
# first check save state of the current calculation
if self.checkSaveState():
dialog = QFileDialog(self)
dialog.setWindowModality(Qt.WindowModal) # check for mac only
dialog.setWindowTitle(QApplication.translate("MainWindow", "Open Calculation"))
dialog.setDirectory(os.path.expanduser("~"))
dialog.setNameFilter(QApplication.translate("MainWindow",
"XML files (*.xml);;All Files (*)"))
dialog.exec()
filename = dialog.selectedFiles()
if filename:
self.model.readFile(filename.pop())
def saveAction(self):
if self.model.file:
return self.model.saveFile()
else:
return self.saveAsAction()
def saveAsAction(self):
dialog = QFileDialog(self)
dialog.setWindowModality(Qt.WindowModal) # check for mac only
dialog.setAcceptMode(QFileDialog.AcceptSave)
dialog.setWindowTitle(QApplication.translate("MainWindow", "Save Calculation"))
dialog.setDirectory(os.path.expanduser("~"))
dialog.setNameFilter(QApplication.translate("MainWindow",
"XML files (*.xml);;All Files (*)"))
dialog.exec()
filename = dialog.selectedFiles()
if filename:
self.model.saveFile(filename.pop())
return True
else:
return False
def exportAction(self):
dialog = QFileDialog(self)
dialog.setWindowModality(Qt.WindowModal) # check for mac only
dialog.setAcceptMode(QFileDialog.AcceptSave)
dialog.setWindowTitle(QApplication.translate("MainWindow", "Export Calculation"))
dialog.setDirectory(os.path.expanduser("~"))
dialog.setNameFilter(QApplication.translate("MainWindow",
"PNG files (*.png);;JPG files (*.jpg);;TIFF files (*.tif)"))
if dialog.exec():
filename = dialog.selectedFiles()
self.plotWidget.plotWidget.plotWidget.export(filename.pop())
def helpAction(self):
# create the documentation path with
# the current locale settings
docFile = os.path.join("doc", "documentation_" + self.language + ".pdf")
# on every platfrom a different
# start operation is needed
if sys.platform == "win32":
os.startfile(docFile)
elif sys.platform == "darwin":
subprocess.call(("open", docFile))
elif sys.platform.startswith("linux"):
subprocess.call(("xdg-open", docFile))
def scientificAction(self):
scientificDialog = ScientificBasisDialog()
scientificDialog.exec()
def germanAction(self):
# update language menu
self.languageEnglish.setChecked(False)
self.languageGerman.setChecked(True)
# update gui
self.loadLanguage("de")
def englishAction(self):
# update language menu
self.languageGerman.setChecked(False)
self.languageEnglish.setChecked(True)
# update gui
self.loadLanguage("en")
def createActions(self):
# all actions for the calculation menu
# create the new calculation action
self.calculationNew = QAction(self, icon=QIcon(os.path.join(self._OXYGEN_PATH_32, "document-new.png")),
shortcut=QKeySequence.New, triggered=self.newAction)
# create the open calculation action
self.calculationOpen = QAction(self, icon=QIcon(os.path.join(self._OXYGEN_PATH_32, "document-open.png")),
shortcut=QKeySequence.Open, triggered=self.openAction)
# create the open calculation example actions
# for great maple and douglas fir
self.examplesMaple = QAction(self, triggered=self.mapleAction)
self.examplesDouglas = QAction(self, triggered=self.douglasAction)
# create the save calculation action
self.calculationSave = QAction(self, icon=QIcon(os.path.join(self._OXYGEN_PATH_32, "document-save.png")),
shortcut=QKeySequence.Save, triggered=self.saveAction)
# create the save as action
self.calculationSaveAs = QAction(self, icon=QIcon(os.path.join(self._OXYGEN_PATH_32, "document-save-as.png")),
shortcut=QKeySequence.SaveAs, triggered=self.saveAsAction)
# create the print calculation action
#self.calculationPrint = QAction(self, icon=QIcon(os.path.join(self._OXYGEN_PATH_32, "document-print.png")),
# shortcut=QKeySequence.Print, triggered=self.printAction)
# create the export calculation action
self.calculationExport = QAction(self, icon=QIcon(os.path.join(self._OXYGEN_PATH_32, "document-export.png")),
shortcut=QKeySequence(Qt.CTRL + Qt.Key_E), triggered=self.exportAction)
# create the quit calculation action
self.calculationQuit = QAction(self, icon=QIcon(os.path.join(self._OXYGEN_PATH_32, "application-exit.png")),
shortcut=QKeySequence.Quit, triggered=self.closeAction)
# all actions for the language menu
# create the german and the english language actions
self.languageGerman = QAction(self, checkable=True, triggered=self.germanAction)
self.languageEnglish = QAction(self, checkable=True, triggered=self.englishAction)
# update the language menu
if self.language == "de":
self.languageGerman.setChecked(True)
elif self.language == "en":
self.languageEnglish.setChecked(True)
# create the help contents action
self.helpContents = QAction(self, icon=QIcon(os.path.join(self._OXYGEN_PATH_32, "help-contents.png")),
triggered=self.helpAction)
# create the scientific basis action
self.scientificBasis = QAction(self, icon=QIcon(os.path.join(self._OXYGEN_PATH_32, "applications-science.png")),
triggered=self.scientificAction)
# create the help about action
self.helpAbout = QAction(self, icon=QIcon(os.path.join(self._OXYGEN_PATH_32, "dialog-information.png")),
triggered=self.aboutAction)
def createMainMenu(self):
# create main menu bar
self.menu = self.menuBar()
# create file menu
self.calculationMenu = QMenu(self)
self.calculationMenu.addAction(self.calculationNew)
self.calculationMenu.addAction(self.calculationOpen)
self.examplesMenu = QMenu(self, icon=QIcon(os.path.join(self._OXYGEN_PATH_32, "folder-documents.png")))
self.examplesMenu.addAction(self.examplesMaple)
self.examplesMenu.addAction(self.examplesDouglas)
self.calculationMenu.addMenu(self.examplesMenu)
self.calculationMenu.addSeparator()
self.calculationMenu.addAction(self.calculationSave)
self.calculationMenu.addAction(self.calculationSaveAs)
self.calculationMenu.addAction(self.calculationExport)
self.calculationMenu.addSeparator()
#self.calculationMenu.addAction(self.calculationPrint)
#self.calculationMenu.addSeparator()
self.calculationMenu.addAction(self.calculationQuit)
self.menu.addMenu(self.calculationMenu)
# create language menu
self.languageMenu = QMenu(self)
self.languageMenu.addAction(self.languageGerman)
self.languageMenu.addAction(self.languageEnglish)
self.menu.addMenu(self.languageMenu)
# create help menu
self.helpMenu = QMenu(self)
self.helpMenu.addAction(self.helpContents)
self.helpMenu.addAction(self.scientificBasis)
self.helpMenu.addSeparator()
self.helpMenu.addAction(self.helpAbout)
self.menu.addMenu(self.helpMenu)
def createEditBox(self):
# create group box
self.editBox = QGroupBox()
self.editBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Maximum)
gridLayout = QGridLayout(self.editBox)
# create input fields
self.operationInput = QLineEdit(self.model.projectData("operation"))
self.operationInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.operationInput.setClearButtonEnabled(True)
self.operationLabel = QLabel()
self.operationLabel.setBuddy(self.operationInput)
gridLayout.addWidget(self.operationLabel, 0, 0)
gridLayout.addWidget(self.operationInput, 0, 1)
self.districtInput = QLineEdit(self.model.projectData("district"))
self.districtInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.districtInput.setClearButtonEnabled(True)
self.districtLabel = QLabel()
self.districtLabel.setBuddy(self.districtInput)
gridLayout.addWidget(self.districtLabel, 0, 2)
gridLayout.addWidget(self.districtInput, 0, 3)
self.managerInput = QLineEdit(self.model.projectData("manager"))
self.managerInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.managerInput.setClearButtonEnabled(True)
self.managerLabel = QLabel()
self.managerLabel.setBuddy(self.managerInput)
gridLayout.addWidget(self.managerLabel, 1, 0)
gridLayout.addWidget(self.managerInput, 1, 1)
self.locationInput = QLineEdit(self.model.projectData("location"))
self.locationInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.locationInput.setClearButtonEnabled(True)
self.locationLabel = QLabel()
self.locationLabel.setBuddy(self.locationInput)
gridLayout.addWidget(self.locationLabel, 1, 2)
gridLayout.addWidget(self.locationInput, 1, 3)
lineFrame = QFrame(frameShadow=QFrame.Sunken, frameShape=QFrame.VLine)
gridLayout.addWidget(lineFrame, 0, 4, 2, 1)
self.taxInput = QCheckBox()
self.taxInput.setChecked(self.model.projectData("tax"))
self.taxLabel = QLabel()
self.taxLabel.setBuddy(self.taxInput)
self.taxHint = ToolTipLabel()
gridLayout.addWidget(self.taxLabel, 0, 5)
gridLayout.addWidget(self.taxInput, 0, 6)
gridLayout.addWidget(self.taxHint, 0, 7, Qt.AlignRight)
gridLayout.setColumnMinimumWidth(7, 40)
rightSpacer = QSpacerItem(20, 0, QSizePolicy.Expanding, QSizePolicy.Fixed)
gridLayout.addItem(rightSpacer, 0, 8, 2, 1)
self.dataWidget = EnhancedTreeWidget()
gridLayout.addWidget(self.dataWidget, 2, 0, 1, 9)
return self.editBox
def retranslateUi(self):
# main window title
self.setWindowTitle(QApplication.translate("MainWindow", "Wuchshüllenrechner")) # Wuchshüllenrechner
# all menu actions
# first the calculation menu
self.calculationMenu.setTitle(QApplication.translate("MainWindow", "&Calculation")) # Kalkulation
self.calculationNew.setText(QApplication.translate("MainWindow", "&New")) # &Neu
self.calculationOpen.setText(QApplication.translate("MainWindow", "&Open")) # Ö&ffnen
self.calculationSave.setText(QApplication.translate("MainWindow", "&Save")) # &Speichern
self.calculationSaveAs.setText(QApplication.translate("MainWindow", "&Save as")) # &Speichern unter
#self.calculationPrint.setText(QApplication.translate("MainWindow", "&Print")) # &Drucken
self.calculationExport.setText(QApplication.translate("MainWindow", "&Export")) # &Exportieren
self.calculationQuit.setText(QApplication.translate("MainWindow", "E&xit")) # &Beenden
# now the examples menu
self.examplesMenu.setTitle(QApplication.translate("MainWindow", "E&xamples")) # &Beispiele
self.examplesMaple.setText(QApplication.translate("MainWindow",
"&Calculation example for great &maple")) # Berechnungsbeispiel für Berg-&Ahorn
self.examplesDouglas.setText(QApplication.translate("MainWindow",
"&Calculation example for &douglas fir")) # Berechnungsbeispiel für Küsten-Douglasie
# the language menu
self.languageMenu.setTitle(QApplication.translate("MainWindow", "&Language")) # &Sprache
self.languageGerman.setText(QApplication.translate("MainWindow", "&German")) # &Deutsch
self.languageEnglish.setText(QApplication.translate("MainWindow", "&English")) # &Englisch
# the help menu
self.helpMenu.setTitle(QApplication.translate("MainWindow", "&Help")) # &Hilfe
self.helpContents.setText(QApplication.translate("MainWindow", "Help &Contents")) # &Hilfe anzeigen
self.scientificBasis.setText(QApplication.translate("MainWindow", "Specialist &articles")) # &Fachbeiträge
self.helpAbout.setText(QApplication.translate("MainWindow",
"&About Wuchshüllenrechner")) # Über &Wuchshüllenrechner
# the edit box for data collection
self.editBox.setTitle(QApplication.translate("MainWindow", "Data collection")) # Datenerfassung
self.operationLabel.setText(QApplication.translate("MainWindow",
"Forestry &operation") + ":") # Forst&betrieb
self.districtLabel.setText(QApplication.translate("MainWindow",
"Forest &district") + ":") # Forst&revier
self.managerLabel.setText(QApplication.translate("MainWindow",
"&District manager") + ":") # &Revierleiter
self.locationLabel.setText(QApplication.translate("MainWindow",
"&Location") + ":") # &Waldort
self.taxLabel.setText(QApplication.translate("MainWindow",
"&Sales tax") + ":") # Mehrwert&steuer
self.taxHint.setToolTip(QApplication.translate("MainWindow",
"Wirkt sich auf Vorgabewerte aus und kann nach\nAnlegen einer "
"Variante nicht geändert werden."))
# update the data widget
self.dataWidget.retranslateUi()
# update the chart and result view
self.plotWidget.retranslateUi()
