def __init__(self, parent=None):
super(NameWizardPage, self).__init__(parent)
self.setTitle('Identify Workflow Step')
self.setSubTitle(
'Set the name and icon (optional) for the workflow step.')
self._ui = Ui_Name()
self._ui.setupUi(self)
self._previous_location = ''
self._invalidPixmap = QtGui.QPixmap(':wizard/images/cross.png')
self._invalidNameLabel = QtGui.QLabel(self)
self._invalidNameLabel.setStyleSheet('border: none; padding: 0px;')
self._invalidPackageLabel = QtGui.QLabel(self)
self._invalidPackageLabel.setStyleSheet('border: none; padding: 0px;')
self._invalidIconLabel = QtGui.QLabel(self)
self._invalidIconLabel.setStyleSheet('border: none; padding: 0px;')
self._updateImage()
self._makeConnections()
self._defineFields()
self._packageNameEdited = False
def __init__(self, parent=None):
super(NameWizardPage, self).__init__(parent)
self.setTitle('Identify Workflow Step')
self.setSubTitle('Set the name and icon (optional) for the workflow step.')
self._ui = Ui_Name()
self._ui.setupUi(self)
self._invalidPixmap = QtGui.QPixmap(':wizard/images/cross.png')
self._invalidNameLabel = QtGui.QLabel(self)
self._invalidNameLabel.setStyleSheet('border: none; padding: 0px;')
self._invalidPackageLabel = QtGui.QLabel(self)
self._invalidPackageLabel.setStyleSheet('border: none; padding: 0px;')
self._invalidIconLabel = QtGui.QLabel(self)
self._invalidIconLabel.setStyleSheet('border: none; padding: 0px;')
self._updateImage()
self._makeConnections()
self._defineFields()
self._packageNameEdited = False
class NameWizardPage(QtGui.QWizardPage):
def __init__(self, parent=None):
super(NameWizardPage, self).__init__(parent)
self.setTitle('Identify Workflow Step')
self.setSubTitle(
'Set the name and icon (optional) for the workflow step.')
self._ui = Ui_Name()
self._ui.setupUi(self)
self._previous_location = ''
self._invalidPixmap = QtGui.QPixmap(':wizard/images/cross.png')
self._invalidNameLabel = QtGui.QLabel(self)
self._invalidNameLabel.setStyleSheet('border: none; padding: 0px;')
self._invalidPackageLabel = QtGui.QLabel(self)
self._invalidPackageLabel.setStyleSheet('border: none; padding: 0px;')
self._invalidIconLabel = QtGui.QLabel(self)
self._invalidIconLabel.setStyleSheet('border: none; padding: 0px;')
self._updateImage()
self._makeConnections()
self._defineFields()
self._packageNameEdited = False
def _defineFields(self):
self.registerField(NAME_FIELD + '*', self._ui.nameLineEdit)
self.registerField(PACKAGE_NAME_FIELD + '*',
self._ui.packageNameLineEdit)
self.registerField(IMAGE_FILE_FIELD, self._ui.iconLineEdit)
self.registerField(PREDEFINED_IMAGE_FIELD,
self._ui.comboBoxPresetIcons)
self.registerField(ICON_PICTURE_LABEL_FIELD, self._ui.iconPictureLabel)
def _makeConnections(self):
self._ui.nameLineEdit.textChanged.connect(self._nameChanged)
self._ui.nameLineEdit.textChanged.connect(self._updateImage)
self._ui.packageNameLineEdit.textEdited.connect(
self._packageNameChanged)
self._ui.iconLineEdit.textChanged.connect(self._updateImage)
self._ui.iconButton.clicked.connect(self._chooseImage)
self._ui.comboBoxPresetIcons.currentIndexChanged.connect(
self._selectPredefinedImage)
def _nameChanged(self):
if not self._packageNameEdited:
package_name = convertNameToPythonPackage(
self._ui.nameLineEdit.text())
self._ui.packageNameLineEdit.setText(package_name)
self.completeChanged.emit()
def _packageNameChanged(self):
self._packageNameEdited = True
def _selectPredefinedImage(self, index):
image_file = getPredefinedImageLocation(
self._ui.comboBoxPresetIcons.currentText())
self._ui.iconLineEdit.setText(image_file)
def _chooseImage(self):
image, _ = QtGui.QFileDialog.getOpenFileName(
self,
caption='Choose Image File',
dir=self._previous_location,
options=QtGui.QFileDialog.ReadOnly)
if len(image) > 0:
self._previous_location = os.path.dirname(image)
self._ui.iconLineEdit.setText(image)
def _updateImage(self):
image_file = self._ui.iconLineEdit.text()
if image_file:
image = QtGui.QPixmap(image_file)
predefined_image_file = getPredefinedImageLocation(
self._ui.comboBoxPresetIcons.currentText())
if predefined_image_file == image_file:
image = self._combineImageWithBackground(image.toImage())
image = QtGui.QPixmap.fromImage(image)
if image:
self._ui.iconPictureLabel.setPixmap(
image.scaled(64,
64,
aspectRatioMode=QtCore.Qt.KeepAspectRatio,
transformMode=QtCore.Qt.FastTransformation))
else:
image = QtGui.QImage(':icons/images/default.png')
image = self._combineImageWithBackground(image)
self._ui.iconPictureLabel.setPixmap(
QtGui.QPixmap.fromImage(image).scaled(
64,
64,
aspectRatioMode=QtCore.Qt.KeepAspectRatio,
transformMode=QtCore.Qt.FastTransformation))
self.completeChanged.emit()
def _combineImageWithBackground(self, image):
background_image = QtGui.QImage(':icons/images/icon-background.png')
painter = QtGui.QPainter(background_image)
painter.drawImage(QtCore.QPoint(0, 0), image)
painter.end()
return background_image
def setPreviousLocation(self, location):
self._previous_location = location
def resizeEvent(self, event):
rect = self._ui.nameLineEdit.rect()
pos = self._ui.nameLineEdit.pos()
self._invalidNameLabel.setPixmap(
self._invalidPixmap.scaledToHeight(rect.height() / 2))
self._invalidNameLabel.move(pos.x() - rect.height() / 2,
pos.y() + rect.height() / 4)
self._invalidNameLabel.setFixedSize(self._invalidNameLabel.sizeHint())
rect = self._ui.packageNameLineEdit.rect()
pos = self._ui.packageNameLineEdit.pos()
self._invalidPackageLabel.setPixmap(
self._invalidPixmap.scaledToHeight(rect.height() / 2))
self._invalidPackageLabel.move(pos.x() - rect.height() / 2,
pos.y() + rect.height() / 4)
self._invalidPackageLabel.setFixedSize(
self._invalidPackageLabel.sizeHint())
rect = self._ui.iconLineEdit.rect()
pos = self._ui.iconLineEdit.pos()
self._invalidIconLabel.setPixmap(
self._invalidPixmap.scaledToHeight(rect.height() / 2))
self._invalidIconLabel.move(pos.x() - rect.height() / 2,
pos.y() + rect.height() / 4)
self._invalidIconLabel.setFixedSize(self._invalidIconLabel.sizeHint())
def isComplete(self):
name_status = False
if len(self._ui.nameLineEdit.text()) > 0:
name_status = True
package_status = isIdentifier(str(self._ui.packageNameLineEdit.text()))
image_status = os.path.exists(self._ui.iconLineEdit.text()) if len(
self._ui.iconLineEdit.text()) > 0 else True
self._invalidNameLabel.setVisible(not name_status)
self._invalidPackageLabel.setVisible(not package_status)
self._invalidIconLabel.setVisible(not image_status)
return name_status and package_status and image_status
class NameWizardPage(QtGui.QWizardPage):
def __init__(self, parent=None):
super(NameWizardPage, self).__init__(parent)
self.setTitle('Identify Workflow Step')
self.setSubTitle('Set the name and icon (optional) for the workflow step.')
self._ui = Ui_Name()
self._ui.setupUi(self)
self._invalidPixmap = QtGui.QPixmap(':wizard/images/cross.png')
self._invalidNameLabel = QtGui.QLabel(self)
self._invalidNameLabel.setStyleSheet('border: none; padding: 0px;')
self._invalidPackageLabel = QtGui.QLabel(self)
self._invalidPackageLabel.setStyleSheet('border: none; padding: 0px;')
self._invalidIconLabel = QtGui.QLabel(self)
self._invalidIconLabel.setStyleSheet('border: none; padding: 0px;')
self._updateImage()
self._makeConnections()
self._defineFields()
self._packageNameEdited = False
def _defineFields(self):
self.registerField(NAME_FIELD, self._ui.nameLineEdit)
self.registerField(PACKAGE_NAME_FIELD, self._ui.packageNameLineEdit)
self.registerField(IMAGE_FILE_FIELD, self._ui.iconLineEdit)
def _makeConnections(self):
self._ui.nameLineEdit.textChanged.connect(self._nameChanged)
self._ui.nameLineEdit.textChanged.connect(self._updateImage)
self._ui.packageNameLineEdit.textEdited.connect(self._packageNameChanged)
self._ui.iconLineEdit.textChanged.connect(self._updateImage)
self._ui.iconButton.clicked.connect(self._chooseImage)
def _nameChanged(self):
self.completeChanged.emit()
if not self._packageNameEdited:
package_name = self._ui.nameLineEdit.text().lower()
package_name = package_name.replace(' ', '')
self._ui.packageNameLineEdit.setText(package_name + 'step')
def _packageNameChanged(self):
self._packageNameEdited = True
def _chooseImage(self):
image, _ = QtGui.QFileDialog.getOpenFileName(self, caption='Choose Image File', options=QtGui.QFileDialog.ReadOnly)
if len(image) > 0:
self._ui.iconLineEdit.setText(image)
def _updateImage(self):
image_file = self._ui.iconLineEdit.text()
if image_file:
image = QtGui.QPixmap(image_file)
if image:
self._ui.iconPictureLabel.setPixmap(image.scaled(64, 64, aspectRatioMode=QtCore.Qt.KeepAspectRatio, transformMode=QtCore.Qt.FastTransformation))
else:
image = createDefaultImageIcon(self._ui.nameLineEdit.text())
self._ui.iconPictureLabel.setPixmap(QtGui.QPixmap.fromImage(image).scaled(64, 64, aspectRatioMode=QtCore.Qt.KeepAspectRatio, transformMode=QtCore.Qt.FastTransformation))
self.completeChanged.emit()
def resizeEvent(self, event):
rect = self._ui.nameLineEdit.rect()
pos = self._ui.nameLineEdit.pos()
self._invalidNameLabel.setPixmap(self._invalidPixmap.scaledToHeight(rect.height() / 2))
self._invalidNameLabel.move(pos.x() - rect.height() / 2, pos.y() + rect.height() / 4)
self._invalidNameLabel.setFixedSize(self._invalidNameLabel.sizeHint())
rect = self._ui.packageNameLineEdit.rect()
pos = self._ui.packageNameLineEdit.pos()
self._invalidPackageLabel.setPixmap(self._invalidPixmap.scaledToHeight(rect.height() / 2))
self._invalidPackageLabel.move(pos.x() - rect.height() / 2, pos.y() + rect.height() / 4)
self._invalidPackageLabel.setFixedSize(self._invalidPackageLabel.sizeHint())
rect = self._ui.iconLineEdit.rect()
pos = self._ui.iconLineEdit.pos()
self._invalidIconLabel.setPixmap(self._invalidPixmap.scaledToHeight(rect.height() / 2))
self._invalidIconLabel.move(pos.x() - rect.height() / 2, pos.y() + rect.height() / 4)
self._invalidIconLabel.setFixedSize(self._invalidIconLabel.sizeHint())
def isComplete(self):
name_status = False
if len(self._ui.nameLineEdit.text()) > 0:
name_status = True
package_status = isValidPythonPackageName(self._ui.packageNameLineEdit.text())
image_status = os.path.exists(self._ui.iconLineEdit.text()) if len(self._ui.iconLineEdit.text()) > 0 else True
self._invalidNameLabel.setVisible(not name_status)
self._invalidPackageLabel.setVisible(not package_status)
self._invalidIconLabel.setVisible(not image_status)
return name_status and package_status and image_status
