def createEditor( self, parent, option, index ):
if index.column() == CANTIDAD:
spinbox = QSpinBox( parent )
spinbox.setRange( 0, index.model().lines[index.row()].maxquantity )
spinbox.setSingleStep( 1 )
return spinbox
else:
QStyledItemDelegate.createEditor( self, parent, option, index )
def createEditor( self, parent, option, index ):
if index.column() == CANTIDAD:
max_items = index.model().lines[index.row()].existencia
if max_items < 1 :
return None
spinbox = QSpinBox( parent )
spinbox.setRange( 0, max_items )
spinbox.setSingleStep( 1 )
spinbox.setAlignment( Qt.AlignRight | Qt.AlignVCenter )
return spinbox
elif index.column() == DESCRIPCION :
if self.articles.rowCount() > 0:
self.proxymodel.setSourceModel( self.articles )
model = index.model()
current = model.index( index.row(), IDARTICULOEX ).data()
self.proxymodel.setFilterRegExp( self.filter( model , current ) )
sp = super( FacturaDelegate, self ).createEditor( parent, option, index )
#sp.setColumnHidden( IDBODEGAEX )
#sp.setColumnHidden( IDARTICULOEX )
return sp
elif index.column() == TOTALPROD:
return None
elif index.column() == PRECIO:
spinbox = QDoubleSpinBox( parent )
spinbox.setRange( 0.0001, 10000 )
spinbox.setDecimals( 4 )
spinbox.setSingleStep( 1 )
spinbox.setAlignment( Qt.AlignRight | Qt.AlignVCenter )
return spinbox
else:
super( FacturaDelegate, self ).createEditor( parent, option, index )
def _populateFormCB(self, config):
cfg = json.loads(config)
cfg = Helpers.makeDictKeysInt(cfg)
if 'Inputsignals' not in cfg:
pass
else:
signalsin = cfg['Inputsignals']
it = {}
for k, item in signalsin.iteritems():
it[item['name']] = k
self.addComboBox('InputSignal', 'input signal', it)
self.addLineEdit('Duration', 'Duration of one run in milliseconds')
self.settings['Duration'].setText(str(100))
spin = QSpinBox()
spin.setRange(2**8, 2**16)
spin.setSingleStep(2**8)
spin.setValue(2**11)
self.addSetting('Samples', 'Number of bytes to be read.', spin)
sampling = QLabel()
sampling.setText(str(2**11 / 100.0) + ' kS/s')
self.addSetting('Sampling', 'Resulting sampling rate', sampling)
self.addCheckBox('Loop', 'Run infinitely')
self.settings['Loop'].setChecked(True)
spin.valueChanged.connect(self.spinValueChangedCB)
self.settings['Duration'].textChanged.connect(
self.durationValueChangedCB)
def createEditor(
self,
parent,
options,
index,
):
setting = index.model().data(index, Qt.UserRole)
if setting.valuetype == Setting.FOLDER:
return FileDirectorySelector(parent)
elif setting.valuetype == Setting.FILE:
return FileDirectorySelector(parent, True)
elif setting.valuetype == Setting.SELECTION:
combo = QComboBox(parent)
combo.addItems(setting.options)
return combo
else:
value = self.convertValue(index.model().data(index, Qt.EditRole))
if isinstance(value, (int, long)):
spnBox = QSpinBox(parent)
spnBox.setRange(-999999999, 999999999)
return spnBox
elif isinstance(value, float):
spnBox = QDoubleSpinBox(parent)
spnBox.setRange(-999999999.999999, 999999999.999999)
spnBox.setDecimals(6)
return spnBox
elif isinstance(value, (str, unicode)):
return QLineEdit(parent)
def createEditor(self, parent, option, index):
if index.column() == TEU:
spinbox = QSpinBox(parent)
spinbox.setRange(0, 200000)
spinbox.setSingleStep(1000)
spinbox.setAlignment(Qt.AlignRight|Qt.AlignVCenter)
return spinbox
elif index.column() == OWNER:
combobox = QComboBox(parent)
combobox.addItems(sorted(index.model().owners))
combobox.setEditable(True)
return combobox
elif index.column() == COUNTRY:
combobox = QComboBox(parent)
combobox.addItems(sorted(index.model().countries))
combobox.setEditable(True)
return combobox
elif index.column() == NAME:
editor = QLineEdit(parent)
self.connect(editor, SIGNAL("returnPressed()"),
self.commitAndCloseEditor)
return editor
elif index.column() == DESCRIPTION:
editor = richtextlineedit.RichTextLineEdit(parent)
self.connect(editor, SIGNAL("returnPressed()"),
self.commitAndCloseEditor)
return editor
else:
return QStyledItemDelegate.createEditor(self, parent, option,
index)
class ResizeDlg(QDialog):
def __init__(self, width, height, parent=None):
super(ResizeDlg, self).__init__(parent)
widthLabel = QLabel(self.tr("&Width:"))
self.widthSpinBox = QSpinBox()
widthLabel.setBuddy(self.widthSpinBox)
self.widthSpinBox.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.widthSpinBox.setRange(4, width * 4)
self.widthSpinBox.setValue(width)
heightLabel = QLabel(self.tr("&Height:"))
self.heightSpinBox = QSpinBox()
heightLabel.setBuddy(self.heightSpinBox)
self.heightSpinBox.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.heightSpinBox.setRange(4, height * 4)
self.heightSpinBox.setValue(height)
buttonBox = QDialogButtonBox(QDialogButtonBox.Ok
| QDialogButtonBox.Cancel)
layout = QGridLayout()
layout.addWidget(widthLabel, 0, 0)
layout.addWidget(self.widthSpinBox, 0, 1)
layout.addWidget(heightLabel, 1, 0)
layout.addWidget(self.heightSpinBox, 1, 1)
layout.addWidget(buttonBox, 2, 0, 1, 2)
self.setLayout(layout)
self.connect(buttonBox, SIGNAL("accepted()"), self.accept)
self.connect(buttonBox, SIGNAL("rejected()"), self.reject)
self.setWindowTitle(self.tr("Image Changer - Resize"))
def result(self):
return self.widthSpinBox.value(), self.heightSpinBox.value()
def createEditor(
self,
parent,
options,
index,
):
setting = index.model().data(index, Qt.UserRole)
if setting.valuetype == Setting.FOLDER:
return FileDirectorySelector(parent)
elif setting.valuetype == Setting.FILE:
return FileDirectorySelector(parent, True)
elif setting.valuetype == Setting.SELECTION:
combo = QComboBox(parent)
combo.addItems(setting.options)
return combo
else:
value = self.convertValue(index.model().data(index, Qt.EditRole))
if isinstance(value, (int, long)):
spnBox = QSpinBox(parent)
spnBox.setRange(-999999999, 999999999)
return spnBox
elif isinstance(value, float):
spnBox = QDoubleSpinBox(parent)
spnBox.setRange(-999999999.999999, 999999999.999999)
spnBox.setDecimals(6)
return spnBox
elif isinstance(value, (str, unicode)):
return QLineEdit(parent)
def createEditor(self, parent, option, index):
if index.column() == TEU:
spinbox = QSpinBox(parent)
spinbox.setRange(0, 200000)
spinbox.setSingleStep(1000)
spinbox.setAlignment(Qt.AlignRight|Qt.AlignVCenter)
return spinbox
elif index.column() == OWNER:
combobox = QComboBox(parent)
combobox.addItems(sorted(index.model().owners))
combobox.setEditable(True)
return combobox
elif index.column() == COUNTRY:
combobox = QComboBox(parent)
combobox.addItems(sorted(index.model().countries))
combobox.setEditable(True)
return combobox
elif index.column() == NAME:
editor = QLineEdit(parent)
editor.returnPressed.connect(self.commitAndCloseEditor)
return editor
elif index.column() == DESCRIPTION:
editor = richtextlineedit.RichTextLineEdit(parent)
editor.returnPressed.connect(self.commitAndCloseEditor)
return editor
else:
return QStyledItemDelegate.createEditor(self, parent, option,
index)
def createEditor( self, parent, option, index ):
if index.column() == CANTIDAD:
spinbox = QSpinBox( parent )
spinbox.setRange( 1, 1000 )
spinbox.setSingleStep( 1 )
spinbox.setAlignment( Qt.AlignRight | Qt.AlignVCenter )
return spinbox
elif index .column() == COSTOUNIT:
spinbox = QDoubleSpinBox( parent )
spinbox.setRange( 0.0001, 100000 )
spinbox.setDecimals( 4 )
spinbox.setSingleStep( 1 )
spinbox.setAlignment( Qt.AlignRight | Qt.AlignVCenter )
return spinbox
elif index.column() in ( IDARTICULO, ARTICULO ):
self.proxymodel.setSourceModel( self.prods )
current = index.model().data( index.model().index( index.row(), IDARTICULO ) )
self.proxymodel.setFilterRegExp( self.filter( index.model(), current ) )
sp = super( LiquidacionDelegate, self ).createEditor( parent, option, index )
sp.setColumnHidden( IDARTICULO )
sp.setMinimumWidth( 600 )
return sp
else:
super( LiquidacionDelegate, self ).createEditor( parent, option, index )
def __get_widget_for_primitive_types(self, key, value):
"""
return right widget and connect the value with config_manager
:param key:
:param value:
:return:
"""
if key in self.dropdownboxes.keys():
atomic_widget = self._create_dropdownbox(key,value)
self.config.add_handler(key, atomic_widget)
elif key in self.radiobuttons.keys():
atomic_widget = self._create_radiobutton(key,value)
self.config.add_handler(key, atomic_widget)
elif type(value) is int:
atomic_widget = QSpinBox()
atomic_widget.setRange(-100000, 100000)
self.config.add_handler(key, atomic_widget)
elif type(value) is float:
atomic_widget = QDoubleSpinBox()
atomic_widget.setDecimals(6)
atomic_widget.setMaximum(1000000000)
self.config.add_handler(key, atomic_widget)
elif type(value) is str:
atomic_widget = QLineEdit()
self.config.add_handler(key, atomic_widget)
elif type(value) is bool:
atomic_widget = QCheckBox()
self.config.add_handler(key, atomic_widget)
else:
return None
return atomic_widget
def createEditor( self, parent, option, index ):
"""
Aca se crean los widgets para edición
"""
if index.column() == CANTIDAD:
spinbox = QSpinBox( parent )
spinbox.setRange( 1, 1000 )
spinbox.setSingleStep( 1 )
spinbox.setAlignment( Qt.AlignRight | Qt.AlignVCenter )
return spinbox
elif index.column() == DESCRIPCION :
# if index.data() != "":
# self.prods.items.append( [ index.model().data( index.model().index( index.row(), 0 ) ) , index.data().toString()] )
self.proxymodel.setSourceModel( self.prods )
model = index.model()
current = model.index( index.row(), IDARTICULO ).data()
self.proxymodel.setFilterRegExp( self.filter( model, current ) )
sp = super( EntradaCompraDelegate, self ).createEditor( parent, option, index )
return sp
elif index.column() == TOTALPROD:
return None
elif index.column() in ( PRECIO, PRECIOD ):
spinbox = QDoubleSpinBox( parent )
spinbox.setRange( 0, 10000 )
spinbox.setDecimals( 4 )
spinbox.setSingleStep( 1 )
spinbox.setAlignment( Qt.AlignRight | Qt.AlignVCenter )
return spinbox
else:
return super( EntradaCompraDelegate, self ).createEditor( parent, option, index )
class Prefs(preferences.Group):
def __init__(self, page):
super(Prefs, self).__init__(page)
self._closeOutputs = QCheckBox(clicked=self.changed)
self._pollingLabel = QLabel()
self._pollingTime = QSpinBox()
self._pollingTime.setRange(0, 1000)
self._pollingTime.setSuffix(" ms")
self._pollingTime.valueChanged.connect(self.changed)
layout = QVBoxLayout()
self.setLayout(layout)
layout.addWidget(self._closeOutputs)
app.translateUI(self)
hbox = QHBoxLayout()
layout.addLayout(hbox)
hbox.addWidget(self._pollingLabel)
hbox.addWidget(self._pollingTime)
def translateUI(self):
self.setTitle(_("Preferences"))
self._closeOutputs.setText(_("Close unused MIDI output"))
self._closeOutputs.setToolTip(
_("Closes unused MIDI ports after one minute. " 'See "What\'s This" for more information.')
)
self._closeOutputs.setWhatsThis(
_(
"<p>If checked, Frescobaldi will close MIDI output ports that are not "
"used for one minute.</p>\n"
"<p>This could free up system resources that a software MIDI synthesizer "
"might be using, thus saving battery power.</p>\n"
"<p>A side effect is that if you pause a MIDI file for a long time "
"the instruments are reset to the default piano (instrument 0). "
"In that case, playing the file from the beginning sets up the "
"instruments again.</p>\n"
)
)
self._pollingLabel.setText(_("Polling time for input:"))
self._pollingTime.setToolTip(_("Polling time for MIDI input. " 'See "What\'s This" for more information.'))
self._pollingTime.setWhatsThis(
_(
"Sets the time between the polling of the MIDI input port in milliseconds. "
"Small values lead to faster recognition of incoming MIDI events, but stress "
"the CPU. 10 ms should be a good value."
)
)
def loadSettings(self):
s = QSettings()
self._closeOutputs.setChecked(s.value("midi/close_outputs", False, bool))
self._pollingTime.setValue(s.value("midi/polling_time", 10, int))
def saveSettings(self):
s = QSettings()
s.setValue("midi/close_outputs", self._closeOutputs.isChecked())
s.setValue("midi/polling_time", self._pollingTime.value())
def createEditor(self, parent, option, index):
if index.column() == CANTIDAD:
spinbox = QSpinBox(parent)
spinbox.setRange(0, 1000)
spinbox.setSingleStep(1)
return spinbox
elif index.column() == DENOMINACION:
model = index.model()
self.proxymodel.setSourceModel(self.denominationsmodel)
current = model.index(index.row(), IDDENOMINACION).data().toInt()[0]
self.proxymodel.setFilterRegExp(self.filter(model, current))
sp = super(ArqueoDelegate, self).createEditor(parent, option, index)
sp.setColumnHidden(0)
sp.setColumnHidden(2)
sp.setColumnHidden(3)
return sp
else:
return super(ArqueoDelegate, self).createEditor(parent, option, index)
def changeTileWidth():
'''Change tile width (tile block size) and reset image-scene'''
dlg = QDialog(self)
dlg.setWindowTitle("Viewer Tile Width")
dlg.setModal(True)
spinBox = QSpinBox( parent=dlg )
spinBox.setRange( 128, 10*1024 )
spinBox.setValue( self.editor.imageScenes[0].tileWidth() )
ctrl_layout = QHBoxLayout()
ctrl_layout.addSpacerItem(QSpacerItem(10, 0, QSizePolicy.Expanding))
ctrl_layout.addWidget( QLabel("Tile Width:") )
ctrl_layout.addWidget( spinBox )
button_box = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel, parent=dlg)
button_box.accepted.connect( dlg.accept )
button_box.rejected.connect( dlg.reject )
dlg_layout = QVBoxLayout()
dlg_layout.addLayout( ctrl_layout )
dlg_layout.addWidget( QLabel("Setting will apply current view immediately,\n"
"and all other views upon restart.") )
dlg_layout.addWidget( button_box )
dlg.setLayout( dlg_layout )
if dlg.exec_() == QDialog.Accepted:
for s in self.editor.imageScenes:
if s.tileWidth != spinBox.value():
s.setTileWidth( spinBox.value() )
s.reset()
def changeTileWidth():
'''Change tile width (tile block size) and reset image-scene'''
dlg = QDialog(self)
layout = QHBoxLayout()
layout.addWidget(QLabel("Tile Width:"))
spinBox = QSpinBox(parent=dlg)
spinBox.setRange(128, 10 * 1024)
spinBox.setValue(512)
if self.editor.imageScenes[0].tileWidth:
spinBox.setValue(self.editor.imageScenes[0].tileWidth)
layout.addWidget(spinBox)
okButton = QPushButton("OK", parent=dlg)
okButton.clicked.connect(dlg.accept)
layout.addWidget(okButton)
dlg.setLayout(layout)
dlg.setModal(True)
if dlg.exec_() == QDialog.Accepted:
for s in self.editor.imageScenes:
if s.tileWidth != spinBox.value():
s.tileWidth = spinBox.value()
s.reset()
def __init__(self, parent=None):
super(Options, self).__init__(parent)
self.setWindowIcon(QIcon('res/opciones4.png'))
self.setWindowTitle('Opciones')
self.options = load_data()['options']
self.chk_mask = QCheckBox(u'Máscara por defecto.')
self.line_mask = LineEdit(u'máscara', ['required', 'ms'])
self.line_mask.focusInEvent = lambda _: self.block_focus_event()
if self.options[0]:
self.chk_mask.setChecked(True)
self.line_mask.setText(self.options[1])
self.chk_dns = QCheckBox('Servidor dns por defecto.')
self.line_dns = LineEdit('Servidor dns', ['required', 'ip'])
self.line_dns.focusInEvent = lambda _: self.block_focus_event()
self.line_mask.setCursor(QCursor(Qt.ForbiddenCursor))
if self.options[2]:
self.chk_dns.setChecked(True)
self.line_dns.setText(self.options[3])
self.status(self.chk_mask.isChecked(), self.line_mask)
self.status(self.chk_dns.isChecked(), self.line_dns)
lbl = QLabel('Cantidad de Configuraciones permitidas.')
spin = QSpinBox()
spin.setRange(1, 8)
spin.setValue(self.options[4])
spin.setMaximumWidth(50)
lbl.setBuddy(spin)
btn_ok = QPushButton('OK')
btn_ok.setMaximumWidth(200)
btn_ok.setObjectName('btn_ok')
btn_cancel = QPushButton('Cancel')
btn_cancel.setMaximumWidth(200)
btn_cancel.setObjectName('btn_cancel')
layout = QGridLayout()
layout.addWidget(self.chk_mask, 0, 0, 1, 3)
layout.addWidget(self.line_mask, 1, 0, 1, 3)
layout.addWidget(self.chk_dns, 2, 0, 1, 3)
layout.addWidget(self.line_dns, 3, 0, 1, 3)
layout.addWidget(lbl, 4, 0)
layout.addWidget(spin, 4, 1)
layout.addWidget(QLabel(''), 5, 0)
layout.addWidget(btn_cancel, 6, 1)
layout.addWidget(btn_ok, 6, 2)
self.setLayout(layout)
self.connect(self.chk_mask, SIGNAL('clicked(bool)'), self.set_disable_mask)
self.connect(self.chk_dns, SIGNAL('clicked(bool)'), self.set_disable_dns)
self.connect(btn_ok, SIGNAL('clicked()'), self.save_and_exit)
self.connect(btn_ok, SIGNAL('returnPressed()'), self.save_and_exit)
self.connect(spin, SIGNAL('valueChanged(int)'), self.spin_value)
self.connect(btn_cancel, SIGNAL("clicked()"), self.reject)
def createEditor(self, parent, option, index):
if index.column() == CANTIDAD:
max_items = index.model().lines[index.row()].existencia
if max_items < 1:
return None
spinbox = QSpinBox(parent)
spinbox.setRange(1, max_items)
spinbox.setSingleStep(1)
spinbox.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
return spinbox
elif index.column() == DESCRIPCION:
if self.articles.rowCount() > 0:
self.proxymodel.setSourceModel(self.articles)
model = index.model()
current = model.index(index.row(), IDARTICULOEX).data()
self.proxymodel.setFilterRegExp(self.filter(model, current))
sp = super(FacturaDelegate, self).createEditor(parent, option, index)
# sp.setColumnHidden( IDBODEGAEX )
# sp.setColumnHidden( IDARTICULOEX )
return sp
elif index.column() == TOTALPROD:
return None
elif index.column() == PRECIO:
spinbox = QDoubleSpinBox(parent)
spinbox.setRange(0.0001, 10000)
spinbox.setDecimals(4)
spinbox.setSingleStep(1)
spinbox.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
return spinbox
else:
super(FacturaDelegate, self).createEditor(parent, option, index)
class IntegerProperty(Property, QWidget):
""" Property which hold editable integer numbers.
A Spinbox is provided when the property is editable.
"""
USER_INFO = "Integer field"
def __init__(self, name, value, categoryName=None):
""" Constructor
"""
Property.__init__(self, name, categoryName)
QWidget.__init__(self)
self.setLayout(QHBoxLayout())
self.layout().setSpacing(0)
self.layout().setContentsMargins(0, 0, 0, 0)
self._spinbox = QSpinBox()
#self.maxint = sys.maxint # does not work on Mac OS X (Snow Leopard 10.6.2), confusion between 32 and 64 bit limits
self.maxint = 2**31
self._spinbox.setRange(-self.maxint + 1, self.maxint - 1)
self._spinbox.setFrame(False)
self.layout().addWidget(self._spinbox)
self.setFocusProxy(self._spinbox)
self._lineedit = QLineEdit()
self._lineedit.setReadOnly(True)
self._lineedit.setFrame(False)
self._lineedit.setContentsMargins(0, 0, 0, 0)
self.layout().addWidget(self._lineedit)
self._lineedit.hide()
self.setValue(value)
self.connect(self._spinbox, SIGNAL('valueChanged(int)'),
self.valueChanged)
def setReadOnly(self, readOnly):
""" Switches between lineedit and spinbox.
"""
if readOnly:
self._spinbox.hide()
self._lineedit.show()
self.setFocusProxy(self._lineedit)
else:
self._spinbox.show()
self._lineedit.hide()
self.setFocusProxy(self._spinbox)
def value(self):
""" Returns integer value.
"""
return self._spinbox.value()
def setValue(self, value):
self.disconnect(self._spinbox, SIGNAL('valueChanged(int)'),
self.valueChanged)
self._spinbox.setValue(value % self.maxint)
self.connect(self._spinbox, SIGNAL('valueChanged(int)'),
self.valueChanged)
self._lineedit.setText(str(value))
def createEditor(self, parent, option, index):
if index.column() == NUMAJUSTE:
spinbox = QSpinBox(parent)
spinbox.setRange(-1000, 1000)
spinbox.setSingleStep(1)
return spinbox
else:
QStyledItemDelegate.createEditor(self, parent, option, index)
def int_widget(self, start_val, min_val=-100, max_val=100, step=1):
""" Returns an int widget with the given values.
"""
box = QSpinBox()
box.setRange(min_val, max_val)
box.setValue(start_val)
box.setSingleStep(step)
return box
class ProjectData(QWidget):
def __init__(self, parent):
super(ProjectData, self).__init__()
self._parent = parent
grid = QGridLayout(self)
grid.addWidget(QLabel(translations.TR_PROJECT_NAME), 0, 0)
self.name = QLineEdit()
if not len(self._parent.project.name):
self.name.setText(file_manager.get_basename(
self._parent.project.path))
else:
self.name.setText(self._parent.project.name)
grid.addWidget(self.name, 0, 1)
grid.addWidget(QLabel(translations.TR_PROJECT_LOCATION), 1, 0)
self.txtPath = QLineEdit()
self.txtPath.setReadOnly(True)
self.txtPath.setText(self._parent.project.path)
grid.addWidget(self.txtPath, 1, 1)
grid.addWidget(QLabel(translations.TR_PROJECT_TYPE), 2, 0)
self.txtType = QLineEdit()
completer = QCompleter(sorted(settings.PROJECT_TYPES))
completer.setCompletionMode(QCompleter.UnfilteredPopupCompletion)
self.txtType.setCompleter(completer)
self.txtType.setText(self._parent.project.project_type)
grid.addWidget(self.txtType, 2, 1)
grid.addWidget(QLabel(translations.TR_PROJECT_DESCRIPTION), 3, 0)
self.description = QPlainTextEdit()
self.description.setPlainText(self._parent.project.description)
grid.addWidget(self.description, 3, 1)
grid.addWidget(QLabel(translations.TR_PROJECT_URL), 4, 0)
self.url = QLineEdit()
self.url.setText(self._parent.project.url)
self.url.setPlaceholderText('https://www.{}.com'.format(getuser()))
grid.addWidget(self.url, 4, 1)
grid.addWidget(QLabel(translations.TR_PROJECT_LICENSE), 5, 0)
self.cboLicense = QComboBox()
self.cboLicense.addItems(LICENCES)
self.cboLicense.setCurrentIndex(12)
index = self.cboLicense.findText(self._parent.project.license)
self.cboLicense.setCurrentIndex(index)
grid.addWidget(self.cboLicense, 5, 1)
self.txtExtensions = QLineEdit()
self.txtExtensions.setText(', '.join(self._parent.project.extensions))
grid.addWidget(QLabel(translations.TR_PROJECT_EXTENSIONS), 6, 0)
grid.addWidget(self.txtExtensions, 6, 1)
grid.addWidget(QLabel(translations.TR_PROJECT_INDENTATION), 7, 0)
self.spinIndentation = QSpinBox()
self.spinIndentation.setValue(self._parent.project.indentation)
self.spinIndentation.setRange(2, 10)
self.spinIndentation.setValue(4)
self.spinIndentation.setSingleStep(2)
grid.addWidget(self.spinIndentation, 7, 1)
self.checkUseTabs = QCheckBox(translations.TR_PROJECT_USE_TABS)
self.checkUseTabs.setChecked(self._parent.project.use_tabs)
grid.addWidget(self.checkUseTabs, 7, 2)
def __init__(self, reaction, window):
super(BalanceWindow, self).__init__()
self.setWindowTitle("Balance Equation")
self._grid = QGridLayout()
self._numbermenus = []
self._reactants = []
self._products = []
self._boxes = []
self._formulae = []
self._symbols = []
self._themainwindow = window
# Ensures only valid reactants and products are used
for x in range(Reaction.REACTING_SPECIES_LIMIT):
species = reaction.GetReactants()[x]
if species.GetUsed():
self._reactants.append(species)
species = reaction.GetProducts()[x]
if species.GetUsed():
self._products.append(species)
for x in range(len(self._reactants)):
box = QSpinBox()
box.setRange(1, 9)
box.valueChanged.connect(self.update)
self._boxes.append(box)
formula = ""
if self._reactants[x].GetSRatio() > 1:
formula = self._reactants[x].GetFormulaForLabels()[1:]
else:
formula = self._reactants[x].GetFormulaForLabels()
self._formulae.append(formula)
self._symbols.append(QLabel())
for x in range(len(self._products)):
box = QSpinBox()
box.setRange(1, 9)
box.valueChanged.connect(self.update)
self._boxes.append(box)
formula = ""
if self._products[x].GetSRatio() > 1:
formula = self._products[x].GetFormulaForLabels()[1:]
else:
formula = self._products[x].GetFormulaForLabels()
self._formulae.append(formula)
self._symbols.append(QLabel())
for x in range(len(self._reactants)):
self._grid.addWidget(self._boxes[x], x, 0)
self._grid.addWidget(QLabel(self._formulae[x]), x, 1)
self._grid.addWidget(self._symbols[x], x, 2)
arrows = QLabel()
arrows.setPixmap(QPixmap("assets/double arrow v.png"))
self._grid.addWidget(arrows, len(self._reactants), 1)
for x in range(len(self._products)):
self._grid.addWidget(self._boxes[x + len(self._reactants)], x + 1 + len(self._reactants), 0)
self._grid.addWidget(QLabel(self._formulae[x + len(self._reactants)]), x + 1 + len(self._reactants), 1)
self._grid.addWidget(self._symbols[x + len(self._reactants)], x + 1 + len(self._reactants), 2)
self._okbtn = QPushButton("OK")
self._okbtn.clicked.connect(self.close)
self._grid.addWidget(self._okbtn, len(self._reactants)+len(self._products)+2, 1)
self.setLayout(self._grid)
class Prefs(preferences.Group):
def __init__(self, page):
super(Prefs, self).__init__(page)
self._closeOutputs = QCheckBox(clicked=self.changed)
self._pollingLabel = QLabel()
self._pollingTime = QSpinBox()
self._pollingTime.setRange(0, 1000)
self._pollingTime.setSuffix(" ms")
self._pollingTime.valueChanged.connect(self.changed)
layout = QVBoxLayout()
self.setLayout(layout)
layout.addWidget(self._closeOutputs)
app.translateUI(self)
hbox = QHBoxLayout()
layout.addLayout(hbox)
hbox.addWidget(self._pollingLabel)
hbox.addWidget(self._pollingTime)
def translateUI(self):
self.setTitle(_("Preferences"))
self._closeOutputs.setText(_("Close unused MIDI output"))
self._closeOutputs.setToolTip(
_("Closes unused MIDI ports after one minute. "
"See \"What's This\" for more information."))
self._closeOutputs.setWhatsThis(
_("<p>If checked, Frescobaldi will close MIDI output ports that are not "
"used for one minute.</p>\n"
"<p>This could free up system resources that a software MIDI synthesizer "
"might be using, thus saving battery power.</p>\n"
"<p>A side effect is that if you pause a MIDI file for a long time "
"the instruments are reset to the default piano (instrument 0). "
"In that case, playing the file from the beginning sets up the "
"instruments again.</p>\n"))
self._pollingLabel.setText(_("Polling time for input:"))
self._pollingTime.setToolTip(
_("Polling time for MIDI input. "
"See \"What's This\" for more information."))
self._pollingTime.setWhatsThis(
_("Sets the time between the polling of the MIDI input port in milliseconds. "
"Small values lead to faster recognition of incoming MIDI events, but stress "
"the CPU. 10 ms should be a good value."))
def loadSettings(self):
s = QSettings()
self._closeOutputs.setChecked(
s.value("midi/close_outputs", False, bool))
self._pollingTime.setValue(s.value("midi/polling_time", 10, int))
def saveSettings(self):
s = QSettings()
s.setValue("midi/close_outputs", self._closeOutputs.isChecked())
s.setValue("midi/polling_time", self._pollingTime.value())
class ProjectData(QWidget):
def __init__(self, parent):
super(ProjectData, self).__init__()
self._parent = parent
grid = QGridLayout(self)
grid.addWidget(QLabel(translations.TR_PROJECT_NAME), 0, 0)
self.name = QLineEdit()
if not len(self._parent.project.name):
self.name.setText(
file_manager.get_basename(self._parent.project.path))
else:
self.name.setText(self._parent.project.name)
grid.addWidget(self.name, 0, 1)
grid.addWidget(QLabel(translations.TR_PROJECT_LOCATION), 1, 0)
self.txtPath = QLineEdit()
self.txtPath.setReadOnly(True)
self.txtPath.setText(self._parent.project.path)
grid.addWidget(self.txtPath, 1, 1)
grid.addWidget(QLabel(translations.TR_PROJECT_TYPE), 2, 0)
self.txtType = QLineEdit()
completer = QCompleter(sorted(settings.PROJECT_TYPES))
completer.setCompletionMode(QCompleter.UnfilteredPopupCompletion)
self.txtType.setCompleter(completer)
self.txtType.setText(self._parent.project.project_type)
grid.addWidget(self.txtType, 2, 1)
grid.addWidget(QLabel(translations.TR_PROJECT_DESCRIPTION), 3, 0)
self.description = QPlainTextEdit()
self.description.setPlainText(self._parent.project.description)
grid.addWidget(self.description, 3, 1)
grid.addWidget(QLabel(translations.TR_PROJECT_URL), 4, 0)
self.url = QLineEdit()
self.url.setText(self._parent.project.url)
self.url.setPlaceholderText('https://www.{}.com'.format(getuser()))
grid.addWidget(self.url, 4, 1)
grid.addWidget(QLabel(translations.TR_PROJECT_LICENSE), 5, 0)
self.cboLicense = QComboBox()
self.cboLicense.addItems(LICENCES)
self.cboLicense.setCurrentIndex(12)
index = self.cboLicense.findText(self._parent.project.license)
self.cboLicense.setCurrentIndex(index)
grid.addWidget(self.cboLicense, 5, 1)
self.txtExtensions = QLineEdit()
self.txtExtensions.setText(', '.join(self._parent.project.extensions))
grid.addWidget(QLabel(translations.TR_PROJECT_EXTENSIONS), 6, 0)
grid.addWidget(self.txtExtensions, 6, 1)
grid.addWidget(QLabel(translations.TR_PROJECT_INDENTATION), 7, 0)
self.spinIndentation = QSpinBox()
self.spinIndentation.setValue(self._parent.project.indentation)
self.spinIndentation.setRange(2, 10)
self.spinIndentation.setValue(4)
self.spinIndentation.setSingleStep(2)
grid.addWidget(self.spinIndentation, 7, 1)
self.checkUseTabs = QCheckBox(translations.TR_PROJECT_USE_TABS)
self.checkUseTabs.setChecked(self._parent.project.use_tabs)
grid.addWidget(self.checkUseTabs, 7, 2)
class IntegerProperty(Property,QWidget):
""" Property which hold editable integer numbers.
A Spinbox is provided when the property is editable.
"""
USER_INFO = "Integer field"
def __init__(self, name, value, categoryName=None):
""" Constructor
"""
Property.__init__(self, name, categoryName)
QWidget.__init__(self)
self.setLayout(QHBoxLayout())
self.layout().setSpacing(0)
self.layout().setContentsMargins(0, 0, 0, 0)
self._spinbox=QSpinBox()
#self.maxint = sys.maxint # does not work on Mac OS X (Snow Leopard 10.6.2), confusion between 32 and 64 bit limits
self.maxint = 2**31
self._spinbox.setRange(-self.maxint+1, self.maxint-1)
self._spinbox.setFrame(False)
self.layout().addWidget(self._spinbox)
self.setFocusProxy(self._spinbox)
self._lineedit=QLineEdit()
self._lineedit.setReadOnly(True)
self._lineedit.setFrame(False)
self._lineedit.setContentsMargins(0, 0, 0, 0)
self.layout().addWidget(self._lineedit)
self._lineedit.hide()
self.setValue(value)
self.connect(self._spinbox, SIGNAL('valueChanged(int)'), self.valueChanged)
def setReadOnly(self, readOnly):
""" Switches between lineedit and spinbox.
"""
if readOnly:
self._spinbox.hide()
self._lineedit.show()
self.setFocusProxy(self._lineedit)
else:
self._spinbox.show()
self._lineedit.hide()
self.setFocusProxy(self._spinbox)
def value(self):
""" Returns integer value.
"""
return self._spinbox.value()
def setValue(self,value):
self.disconnect(self._spinbox, SIGNAL('valueChanged(int)'), self.valueChanged)
self._spinbox.setValue(value % self.maxint)
self.connect(self._spinbox, SIGNAL('valueChanged(int)'), self.valueChanged)
self._lineedit.setText(str(value))
def createIntegerSpinner(self, minimum, maximum):
spinner = QSpinBox()
spinner.setMinimumWidth(75)
spinner.setRange(minimum, maximum)
spinner.setKeyboardTracking(False)
spinner.editingFinished.connect(self.plotScaleChanged)
spinner.valueChanged.connect(self.plotScaleChanged)
return spinner
def createIntegerSpinner(self, minimum, maximum):
spinner = QSpinBox()
spinner.setMinimumWidth(75)
spinner.setRange(minimum, maximum)
spinner.setKeyboardTracking(False)
spinner.editingFinished.connect(self.plotScaleChanged)
spinner.valueChanged.connect(self.plotScaleChanged)
return spinner
class MusicView(preferences.Group):
def __init__(self, page):
super(MusicView, self).__init__(page)
layout = QGridLayout()
self.setLayout(layout)
self.magnifierSizeLabel = QLabel()
self.magnifierSizeSlider = QSlider(Qt.Horizontal, valueChanged=self.changed)
self.magnifierSizeSlider.setSingleStep(50)
self.magnifierSizeSlider.setRange(*popplerview.MagnifierSettings.sizeRange)
self.magnifierSizeSpinBox = QSpinBox()
self.magnifierSizeSpinBox.setRange(*popplerview.MagnifierSettings.sizeRange)
self.magnifierSizeSpinBox.valueChanged.connect(self.magnifierSizeSlider.setValue)
self.magnifierSizeSlider.valueChanged.connect(self.magnifierSizeSpinBox.setValue)
layout.addWidget(self.magnifierSizeLabel, 0, 0)
layout.addWidget(self.magnifierSizeSlider, 0, 1)
layout.addWidget(self.magnifierSizeSpinBox, 0, 2)
self.magnifierScaleLabel = QLabel()
self.magnifierScaleSlider = QSlider(Qt.Horizontal, valueChanged=self.changed)
self.magnifierScaleSlider.setSingleStep(50)
self.magnifierScaleSlider.setRange(*popplerview.MagnifierSettings.scaleRange)
self.magnifierScaleSpinBox = QSpinBox()
self.magnifierScaleSpinBox.setRange(*popplerview.MagnifierSettings.scaleRange)
self.magnifierScaleSpinBox.valueChanged.connect(self.magnifierScaleSlider.setValue)
self.magnifierScaleSlider.valueChanged.connect(self.magnifierScaleSpinBox.setValue)
layout.addWidget(self.magnifierScaleLabel, 1, 0)
layout.addWidget(self.magnifierScaleSlider, 1, 1)
layout.addWidget(self.magnifierScaleSpinBox, 1, 2)
app.translateUI(self)
def translateUI(self):
self.setTitle(_("Music View"))
self.magnifierSizeLabel.setText(_("Magnifier Size:"))
self.magnifierSizeLabel.setToolTip(_(
"Size of the magnifier glass (Ctrl+Click in the Music View)."))
# L10N: as in "400 pixels", appended after number in spinbox, note the leading space
self.magnifierSizeSpinBox.setSuffix(_(" pixels"))
self.magnifierScaleLabel.setText(_("Magnifier Scale:"))
self.magnifierScaleLabel.setToolTip(_(
"Magnification of the magnifier."))
self.magnifierScaleSpinBox.setSuffix(_("percent unit sign", "%"))
def loadSettings(self):
s = popplerview.MagnifierSettings.load()
self.magnifierSizeSlider.setValue(s.size)
self.magnifierScaleSlider.setValue(s.scale)
def saveSettings(self):
s = popplerview.MagnifierSettings()
s.size = self.magnifierSizeSlider.value()
s.scale = self.magnifierScaleSlider.value()
s.save()
class Updates(QWidget):
def __init__(self, pref):
QWidget.__init__(self)
vbox = QVBoxLayout(self)
vbox.addWidget(QLabel('Set the interval for updates:'))
self.spin = QSpinBox()
self.spin.setRange(1, 60)
self.spin.setSuffix(' minutes')
self.spin.setValue(pref.get('time', 10))
vbox.addWidget(self.spin)
class SpinSlider(QWidget):
"Boite de spin + curseur avec sauvegarde de la dernière valeur sélectionnée"
def __init__(self, debut, fin, defaut, optionConfig=None, parent=None):
QWidget.__init__(self)
self.spin = QSpinBox()
self.slider = QSlider(Qt.Horizontal)
self.spin.setRange(debut, fin)
self.slider.setRange(debut, fin)
valeur = None
if optionConfig:
self.config = parent.config
self.idSection = parent.idSection
self.optionConfig = optionConfig
try :
valeur = self.config.get(self.idSection, self.optionConfig)
except:
valeur = defaut
self.config.set(self.idSection, self.optionConfig, valeur)
erreur = False
if valeur:
try: valeur = int(valeur)
except ValueError: erreur = True
if not erreur and debut <= valeur <= fin:
self.spin.setValue(valeur)
self.slider.setValue(valeur)
else:
self.spin.setValue(defaut)
self.slider.setValue(defaut)
if optionConfig: self.connect(self.spin, SIGNAL("valueChanged(int)"), self.sauveConfig)
self.connect(self.spin, SIGNAL("valueChanged(int)"), self.slider,
SLOT("setValue(int)"))
self.connect(self.slider, SIGNAL("valueChanged(int)"), self.spin,
SLOT("setValue(int)"))
self.connect(self.spin, SIGNAL("valueChanged(int)"), self.changed)
hbox = QHBoxLayout(self)
hbox.addWidget(self.spin)
hbox.addWidget(self.slider)
hbox.setMargin(0) # pour un meilleur alignement dans un grid
def changed(self, i):
self.emit(SIGNAL("valueChanged(int)"), i)
def sauveConfig(self, i):
self.config.set(self.idSection, self.optionConfig, str(i))
def value(self):
return self.spin.value()
def setValue(self, i):
self.spin.setValue(i)
self.slider.setValue(i)
class Form(QDialog):
def __init__(self, parent=None):
super(Form, self).__init__(parent)
self.label_amount = QLabel('Amount')
self.spin_amount = QDoubleSpinBox()
self.spin_amount.setRange(0, 10000000000)
self.spin_amount.setPrefix('Rp. ')
self.spin_amount.setSingleStep(100000)
self.label_rate = QLabel('Rate')
self.spin_rate = QDoubleSpinBox()
self.spin_rate.setSuffix(' %')
self.spin_rate.setSingleStep(0.1)
self.spin_rate.setRange(0, 100)
self.label_year = QLabel('Years')
self.spin_year = QSpinBox()
self.spin_year.setSuffix(' year')
self.spin_year.setSingleStep(1)
self.spin_year.setRange(0, 1000)
self.spin_year.setValue(1)
self.label_total_ = QLabel('Total')
self.label_total = QLabel('Rp. 0.00')
grid = QGridLayout()
grid.addWidget(self.label_amount, 0, 0)
grid.addWidget(self.spin_amount, 0, 1)
grid.addWidget(self.label_rate, 1, 0)
grid.addWidget(self.spin_rate, 1, 1)
grid.addWidget(self.label_year, 2, 0)
grid.addWidget(self.spin_year, 2, 1)
grid.addWidget(self.label_total_, 3, 0)
grid.addWidget(self.label_total, 3, 1)
self.setLayout(grid)
self.connect(self.spin_amount, SIGNAL('valueChanged(double)'),
self.update_ui)
self.connect(self.spin_rate, SIGNAL('valueChanged(double)'),
self.update_ui)
self.connect(self.spin_year, SIGNAL('valueChanged(int)'),
self.update_ui)
self.setWindowTitle('Interest')
def update_ui(self):
amount = self.spin_amount.value()
rate = self.spin_rate.value()
year = self.spin_year.value()
total = amount * (1 + rate / 100.0)**year
self.label_total.setText('Rp. %.2f' % total)
def createEditor(self, parent, option, index):
col = index.column()
if col == 2:
sbox = QSpinBox(parent)
sbox.setRange(1,100) # 100 is a magic number
return sbox
elif col == 1:
editor = QLineEdit(parent)
regExp = QtCore.QRegExp("[tri]")
editor.setValidator(QtGui.QRegExpValidator(regExp, parent))
return editor
else:
return QLineEdit(parent)
class Form(QDialog):
def __init__(self, parent=None):
super(Form, self).__init__(parent)
self.label_amount = QLabel('Amount')
self.spin_amount = QDoubleSpinBox()
self.spin_amount.setRange(0, 10000000000)
self.spin_amount.setPrefix('Rp. ')
self.spin_amount.setSingleStep(100000)
self.label_rate = QLabel('Rate')
self.spin_rate = QDoubleSpinBox()
self.spin_rate.setSuffix(' %')
self.spin_rate.setSingleStep(0.1)
self.spin_rate.setRange(0, 100)
self.label_year = QLabel('Years')
self.spin_year = QSpinBox()
self.spin_year.setSuffix(' year')
self.spin_year.setSingleStep(1)
self.spin_year.setRange(0, 1000)
self.spin_year.setValue(1)
self.label_total_ = QLabel('Total')
self.label_total = QLabel('Rp. 0.00')
grid = QGridLayout()
grid.addWidget(self.label_amount, 0, 0)
grid.addWidget(self.spin_amount, 0, 1)
grid.addWidget(self.label_rate, 1, 0)
grid.addWidget(self.spin_rate, 1, 1)
grid.addWidget(self.label_year, 2, 0)
grid.addWidget(self.spin_year, 2, 1)
grid.addWidget(self.label_total_, 3, 0)
grid.addWidget(self.label_total, 3, 1)
self.setLayout(grid)
self.connect(self.spin_amount, SIGNAL('valueChanged(double)'), self.update_ui)
self.connect(self.spin_rate, SIGNAL('valueChanged(double)'), self.update_ui)
self.connect(self.spin_year, SIGNAL('valueChanged(int)'), self.update_ui)
self.setWindowTitle('Interest')
def update_ui(self):
amount = self.spin_amount.value()
rate = self.spin_rate.value()
year = self.spin_year.value()
total = amount * (1 + rate / 100.0) ** year
self.label_total.setText('Rp. %.2f' % total)
def __init__(self):
super(TestWindow, self).__init__()
self.setWindowTitle("LivePlot Example Runner")
layout = QHBoxLayout(self)
button_layout = QVBoxLayout()
time_layout = QHBoxLayout()
time_spin = QSpinBox()
self.timer = QTimer()
time_spin.valueChanged.connect(self.timer.setInterval)
self.timer.timeout.connect(self.iterate)
self.progress_bar = QProgressBar()
time_spin.setValue(50)
time_spin.setRange(0, 1000)
time_layout.addWidget(QLabel("Sleep Time (ms)"))
time_layout.addWidget(time_spin)
button_layout.addLayout(time_layout)
tests = {
'plot y': test_plot_y,
'plot xy': test_plot_xy,
'plot parametric': test_plot_xy_parametric,
'plot z': test_plot_z,
'plot huge': test_plot_huge,
'append y': test_append_y,
'append xy': test_append_xy,
'append z': test_append_z,
'label': test_label,
}
fn_text_widget = QPlainTextEdit()
fn_text_widget.setMinimumWidth(500)
def make_set_iterator(iter):
def set_iterator():
fn_text_widget.setPlainText(inspect.getsource(iter))
QApplication.instance().processEvents()
self.iterator = iter()
self.timer.start()
return set_iterator
for name, iter in tests.items():
button = QPushButton(name)
button.clicked.connect(make_set_iterator(iter))
button_layout.addWidget(button)
layout.addLayout(button_layout)
text_layout = QVBoxLayout()
text_layout.addWidget(fn_text_widget)
text_layout.addWidget(self.progress_bar)
layout.addLayout(text_layout)
def __init__(self):
super(TestWindow, self).__init__()
self.setWindowTitle("LivePlot Example Runner")
layout = QHBoxLayout(self)
button_layout = QVBoxLayout()
time_layout = QHBoxLayout()
time_spin = QSpinBox()
self.timer = QTimer()
time_spin.valueChanged.connect(self.timer.setInterval)
self.timer.timeout.connect(self.iterate)
self.progress_bar = QProgressBar()
time_spin.setValue(50)
time_spin.setRange(0, 1000)
time_layout.addWidget(QLabel("Sleep Time (ms)"))
time_layout.addWidget(time_spin)
button_layout.addLayout(time_layout)
tests = {
'plot y': test_plot_y,
'plot xy': test_plot_xy,
'plot parametric': test_plot_xy_parametric,
'plot z': test_plot_z,
'plot huge': test_plot_huge,
'append y': test_append_y,
'append xy': test_append_xy,
'append z': test_append_z,
}
fn_text_widget = QPlainTextEdit()
fn_text_widget.setMinimumWidth(500)
def make_set_iterator(iter):
def set_iterator():
fn_text_widget.setPlainText(inspect.getsource(iter))
QApplication.instance().processEvents()
self.iterator = iter()
self.timer.start()
return set_iterator
for name, iter in tests.items():
button = QPushButton(name)
button.clicked.connect(make_set_iterator(iter))
button_layout.addWidget(button)
layout.addLayout(button_layout)
text_layout = QVBoxLayout()
text_layout.addWidget(fn_text_widget)
text_layout.addWidget(self.progress_bar)
layout.addLayout(text_layout)
def setCacheSize( cache_size ):
dlg = QDialog(self)
layout = QHBoxLayout()
layout.addWidget( QLabel("Cached Slices Per View:") )
spinBox = QSpinBox( parent=dlg )
spinBox.setRange( 0, 1000 )
spinBox.setValue( self.editor.cacheSize )
layout.addWidget( spinBox )
okButton = QPushButton( "OK", parent=dlg )
okButton.clicked.connect( dlg.accept )
layout.addWidget( okButton )
dlg.setLayout( layout )
dlg.setModal(True)
if dlg.exec_() == QDialog.Accepted:
self.editor.cacheSize = spinBox.value()
class ConnectDialog(QDialog):
def __init__(self, parent = None):
QDialog.__init__(self, parent)
self.setWindowTitle("Connect To Game")
self.hostEdit = QLineEdit()
self.hostEdit.setText("127.0.0.1")
self.portEdit = QSpinBox()
self.portEdit.setRange(0, 2 ** 16)
self.portEdit.setValue(9002)
connect = QPushButton("Connect")
connect.released.connect(self.accept)
layout = QFormLayout()
layout.addRow("Host", self.hostEdit)
layout.addRow("Port", self.portEdit)
layout.addRow(connect)
self.setLayout(layout)
class StaffBase(QWidget):
def __init__(self, dialog):
QWidget.__init__(self, dialog)
self.dialog = dialog
self.setLayout(QGridLayout())
self.systems = QSpinBox()
self.systems.setRange(1, 64)
self.layout().setColumnStretch(0, 1)
self.layout().setColumnStretch(3, 1)
def systemCount(self):
return self.systems.value()
def music(self, layout):
""" add lines to layout contexts and returns the music, also in lines """
return []
def setCacheSize(cache_size):
dlg = QDialog(self)
layout = QHBoxLayout()
layout.addWidget(QLabel("Cached Slices Per View:"))
spinBox = QSpinBox(parent=dlg)
spinBox.setRange(0, 1000)
spinBox.setValue(self.editor.cacheSize)
layout.addWidget(spinBox)
okButton = QPushButton("OK", parent=dlg)
okButton.clicked.connect(dlg.accept)
layout.addWidget(okButton)
dlg.setLayout(layout)
dlg.setModal(True)
if dlg.exec_() == QDialog.Accepted:
self.editor.cacheSize = spinBox.value()
class ResizeDlg(QDialog):
def __init__(self, width, height, parent=None):
super(ResizeDlg, self).__init__(parent)
self.create_widgets(width, height)
self.layout_widgets()
self.create_connections()
def create_widgets(self, width, height):
self.widthLabel = QLabel("&Width:")
self.widthSpinBox = QSpinBox()
self.widthLabel.setBuddy(self.widthSpinBox)
self.widthSpinBox.setAlignment(Qt.AlignRight|Qt.AlignVCenter)
self.widthSpinBox.setRange(4, width * 4)
self.widthSpinBox.setValue(width)
self.heightLabel = QLabel("&Height:")
self.heightSpinBox = QSpinBox()
self.heightLabel.setBuddy(self.heightSpinBox)
self.heightSpinBox.setAlignment(Qt.AlignRight|
Qt.AlignVCenter)
self.heightSpinBox.setRange(4, height * 4)
self.heightSpinBox.setValue(height)
self.buttonBox = QDialogButtonBox(QDialogButtonBox.Ok|
QDialogButtonBox.Cancel)
def layout_widgets(self):
layout = QGridLayout()
layout.addWidget(self.widthLabel, 0, 0)
layout.addWidget(self.widthSpinBox, 0, 1)
layout.addWidget(self.heightLabel, 1, 0)
layout.addWidget(self.heightSpinBox, 1, 1)
layout.addWidget(self.buttonBox, 2, 0, 1, 2)
self.setLayout(layout)
def create_connections(self):
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
self.setWindowTitle("Image Changer - Resize")
def result(self):
return self.widthSpinBox.value(), self.heightSpinBox.value()
class QxtSpanSliderWidget(QWidget):
def __init__(self, low, upp, parent=None):
QWidget.__init__(self, parent)
self.layout = QHBoxLayout(self)
self._spin_start = QSpinBox(self)
self._spin_end = QSpinBox(self)
self.layout.addWidget(self._spin_start)
self._slider = QxtSpanSlider(self)
self._slider.setHandleMovementMode(QxtSpanSlider.NoOverlapping)
self._slider.lowerPositionChanged.connect(
lambda x: self._spin_start.setValue(x))
self._slider.upperPositionChanged.connect(
lambda x: self._spin_end.setValue(x))
self._spin_start.valueChanged.connect(
lambda x: self._slider.setLowerPosition(x)
if x < self._slider.upperValue else self._spin_start.setValue(
self._slider.upperValue - 1))
self._spin_end.valueChanged.connect(
lambda x: self._slider.setUpperPosition(x)
if x > self._slider.lowerValue else self._spin_end.setValue(
self._slider.lowerValue + 1))
self.layout.addWidget(self._slider)
self.layout.addWidget(self._spin_end)
self.setRange(low, upp)
self.setSpan(low, upp)
@property
def lowerValue(self):
return self._slider.lowerValue
@property
def upperValue(self):
return self._slider.upperValue
def setRange(self, low, upp):
self._slider.setRange(low, upp)
self._spin_start.setRange(low, upp)
self._spin_end.setRange(low, upp)
def setSpan(self, low, upp):
self._spin_start.setValue(low)
self._spin_end.setValue(upp)
self._slider.setSpan(low, upp)
def createEditor( self, parent, option, index ):
if index.column() == CANTIDAD:
spinbox = QSpinBox( parent )
spinbox.setRange( -500, 500 )
spinbox.setSingleStep( 1 )
spinbox.setAlignment( Qt.AlignLeft | Qt.AlignVCenter )
return spinbox
elif index.column() in ( DESCRIPCION, IDARTICULO ):
current = index.model().data( index.model().index( index.row(), IDARTICULO ) )
self.proxymodel.setFilterRegExp( self.filter( index.model(), current ) )
sp = super( KardexOtherDelegate, self ).createEditor( parent, option, index )
sp.setColumnHidden( IDARTICULO )
sp.setColumnHidden( COSTO )
return sp
else:
super( KardexOtherDelegate, self ).createEditor( parent, option, index )
class QxtSpanSliderWidget(QWidget):
def __init__(self, low, upp, parent=None):
QWidget.__init__(self, parent)
self.layout = QHBoxLayout(self)
self._spin_start = QSpinBox(self)
self._spin_end = QSpinBox(self)
self.layout.addWidget(self._spin_start)
self._slider = QxtSpanSlider(self)
self._slider.setHandleMovementMode(QxtSpanSlider.NoOverlapping)
self._slider.lowerPositionChanged.connect(lambda x: self._spin_start.setValue(x))
self._slider.upperPositionChanged.connect(lambda x: self._spin_end.setValue(x))
self._spin_start.valueChanged.connect(
lambda x: self._slider.setLowerPosition(x)
if x < self._slider.upperValue
else self._spin_start.setValue(self._slider.upperValue - 1))
self._spin_end.valueChanged.connect(
lambda x: self._slider.setUpperPosition(x)
if x > self._slider.lowerValue
else self._spin_end.setValue(self._slider.lowerValue + 1))
self.layout.addWidget(self._slider)
self.layout.addWidget(self._spin_end)
self.setRange(low, upp)
self.setSpan(low, upp)
@property
def lowerValue(self):
return self._slider.lowerValue
@property
def upperValue(self):
return self._slider.upperValue
def setRange(self, low, upp):
self._slider.setRange(low, upp)
self._spin_start.setRange(low, upp)
self._spin_end.setRange(low, upp)
def setSpan(self, low, upp):
self._spin_start.setValue(low)
self._spin_end.setValue(upp)
self._slider.setSpan(low, upp)
class NewProjectDialog(QDialog):
def __init__(self, parent=None):
super(NewProjectDialog,self).__init__(parent)
self.setSizeGripEnabled(True)
self.create_layout()
def create_layout(self):
# select directory containing images
# configure the skip-frames
# cancel or create project
self.project_name_ = QLineEdit()
self.filefield_ = QFileField(msg="Select Image Directory...", select_dir=True)
self.skip_ = QSpinBox()
self.skip_.setRange(0,50)
self.skip_.setValue(5)
layout = QFormLayout(self)
layout.setLabelAlignment(Qt.AlignVCenter)
layout.addRow("Project Name:", self.project_name_)
layout.addRow("Image Directory:", self.filefield_)
layout.addRow("Skip images:", self.skip_)
dbb = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
dbb.accepted.connect(self.on_accept)
dbb.rejected.connect(self.on_reject)
layout.addRow(dbb)
self.setLayout(layout)
@property
def name(self):
return self.project_name_.text()
@property
def path(self):
return self.filefield_.path
@property
def skip(self):
return self.skip_.value()
def on_accept(self):
# todo: check file validity
self.accept()
def on_reject(self):
self.reject()
def createEditor(self, parent, options, index):
value = self.convertValue(index.model().data(index, Qt.EditRole))
if isinstance(value, (int, long)):
spnBox = QSpinBox(parent)
spnBox.setRange(-999999999, 999999999)
return spnBox
elif isinstance(value, float):
spnBox = QDoubleSpinBox(parent)
spnBox.setRange(-999999999.999999, 999999999.999999)
spnBox.setDecimals(6)
return spnBox
elif isinstance(value, (str, unicode)):
if os.path.isdir(value):
return FileDirectorySelector(parent)
elif os.path.isfile(value):
return FileDirectorySelector(parent, True)
else:
return FileDirectorySelector(parent, True)
def add_spin_box(self, name='Number', n_min=1, n_max=99, init_val=1,
advance_n=True, fulldesc='Number of Engines',
text_align='right', text_font=ARIAL_10, col=0, width=120,
parent=None, layout=None):
# if parent is input, add widget to parent
if parent is None:
parent = self
if layout is None:
NRow = parent.get_next_row_number(advance_n)
lbl = QLabel(" %s "%fulldesc, parent)
lbl.setFont( text_font )
spin_box = QSpinBox(parent)
spin_box.setFont( text_font )
spin_box.setFixedWidth( width )
spin_box.setRange( n_min, n_max)
spin_box.setValue( init_val )
if layout is None:
parent.grid.addWidget(lbl, NRow, col)
else:
layout.addWidget( lbl )
hbox = QHBoxLayout()
hbox.addWidget(spin_box)
hbox.addStretch(1)
widget = QWidget()
widget.setLayout(hbox)
if layout is None:
parent.grid.addWidget(widget , NRow, col+1)
if text_align=='right':
parent.grid.setAlignment(lbl, Qt.AlignRight )
else:
layout.addWidget( widget )
self.objectD['%s_spin_box'%name] = spin_box
self.input_widget_by_nameD[name] = (spin_box , 'spin_box')
spin_box.valueChanged.connect( lambda: self.spin_box_changed( '%s_spin_box'%name ) )
def createEditor(self, parent, option, index):
model = index.model()
if model.isColumn("name", index):
textedit = QLineEdit(parent)
return textedit
elif model.isColumn("rating", index):
spinbox = QSpinBox(parent)
spinbox.setRange(0, 200)
spinbox.setSingleStep(1)
spinbox.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
return spinbox
elif model.isColumn("adjust", index):
spinbox = QSpinBox(parent)
spinbox.setRange(-10, 10)
spinbox.setSingleStep(1)
spinbox.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
return spinbox
else:
return QItemDelegate.createEditor(self, parent, option, index)
def create_fontgroup(self, option=None, text=None,
tip=None, fontfilters=None):
"""Option=None -> setting plugin font"""
fontlabel = QLabel(_("Font: "))
fontbox = QFontComboBox()
if fontfilters is not None:
fontbox.setFontFilters(fontfilters)
sizelabel = QLabel(" "+_("Size: "))
sizebox = QSpinBox()
sizebox.setRange(7, 100)
self.fontboxes[(fontbox, sizebox)] = option
layout = QHBoxLayout()
for subwidget in (fontlabel, fontbox, sizelabel, sizebox):
layout.addWidget(subwidget)
layout.addStretch(1)
if text is None:
text = _("Font style")
group = QGroupBox(text)
group.setLayout(layout)
if tip is not None:
group.setToolTip(tip)
return group
def createEditor(
self,
parent,
options,
index,
):
value = self.convertValue(index.model().data(index, Qt.EditRole))
if isinstance(value, (int, long)):
spnBox = QSpinBox(parent)
spnBox.setRange(-999999999, 999999999)
return spnBox
elif isinstance(value, float):
spnBox = QDoubleSpinBox(parent)
spnBox.setRange(-999999999.999999, 999999999.999999)
spnBox.setDecimals(6)
return spnBox
elif isinstance(value, (str, unicode)):
valuetype = self.convertValue(index.model().data(index, Qt.UserRole))
if valuetype == Setting.FOLDER:
return FileDirectorySelector(parent)
else:
return FileDirectorySelector(parent, True)
class IntervalWidget(QWidget):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
layout = QHBoxLayout(self)
layout.setContentsMargins(0,0,0,0)
self.spinbox = QSpinBox(self)
self.combo = QComboBox(self)
sp = self.spinbox.sizePolicy()
sp.setHorizontalStretch(1)
self.spinbox.setSizePolicy(sp)
self.spinbox.setRange(0, (1 << 31) - 1)
self.spinbox.setSingleStep(1)
self.combo.addItem('Seconds')
self.combo.addItem('Milliseconds')
layout.addWidget(self.spinbox)
layout.addWidget(self.combo)
def set_interval(self, interval):
if ('%.03f' % interval).endswith('.000'):
self.spinbox.setValue(int(interval))
self.combo.setCurrentIndex(0)
else:
self.spinbox.setValue(round(interval * 1000.0))
self.combo.setCurrentIndex(1)
def get_interval(self):
if self.combo.currentIndex() == 0:
return self.spinbox.value()
else:
return self.spinbox.value() / 1000.0
class Window(QWidget):
def __init__(self):
QWidget.__init__(self)
self.main_layout = QGridLayout()
self.steps_spin = QSpinBox()
self.steps_spin.setRange(1, 12)
self.steps_label = QLabel("steps:")
self.steps_slider = QSlider(1) #horizontal
self.steps_slider.setRange(1, 12)
self.smooth_spin = QSpinBox()
self.smooth_spin.setRange(1, 100)
self.smooth_label = QLabel("smoothness:")
self.smooth_slider = QSlider(1) #horizontal
self.smooth_slider.setRange(0, 100)
self.smooth_slider.setSingleStep(1)
self.dampen_spin = QSpinBox()
self.dampen_spin.setRange(1, 100)
self.dampen_label = QLabel("dampening:")
self.dampen_slider = QSlider(1) #horizontal
self.dampen_slider.setRange(0, 100)
self.dampen_slider.setSingleStep(1)
self.update_button = QPushButton("update")
self.view = QGraphicsView()
self.main_layout.addWidget(self.steps_spin, 0, 0)
self.main_layout.addWidget(self.steps_label, 0, 1)
self.main_layout.addWidget(self.steps_slider, 0, 2)
self.main_layout.addWidget(self.smooth_spin, 1, 0)
self.main_layout.addWidget(self.smooth_label, 1, 1)
self.main_layout.addWidget(self.smooth_slider, 1, 2)
self.main_layout.addWidget(self.dampen_spin, 2, 0)
self.main_layout.addWidget(self.dampen_label, 2, 1)
self.main_layout.addWidget(self.dampen_slider, 2, 2)
self.main_layout.addWidget(self.update_button, 3, 0, 1, 3)
self.main_layout.addWidget(
self.view,
4,
0,
1, #rowSpan
3) #columnSpan
self.setLayout(self.main_layout)
class EditorGeneral(QWidget):
"""EditorGeneral widget class."""
def __init__(self, parent):
super(EditorGeneral, self).__init__()
self._preferences, vbox = parent, QVBoxLayout(self)
self.original_style = copy.copy(resources.CUSTOM_SCHEME)
self.current_scheme, self._modified_editors = 'default', []
self._font = settings.FONT
groupBoxMini = QGroupBox(
translations.TR_PREFERENCES_EDITOR_GENERAL_MINIMAP)
groupBoxTypo = QGroupBox(
translations.TR_PREFERENCES_EDITOR_GENERAL_TYPOGRAPHY)
groupBoxScheme = QGroupBox(
translations.TR_PREFERENCES_EDITOR_GENERAL_SCHEME)
#Minimap
formMini = QGridLayout(groupBoxMini)
formMini.setContentsMargins(5, 15, 5, 5)
self._checkShowMinimap = QCheckBox(
translations.TR_PREFERENCES_EDITOR_GENERAL_ENABLE_MINIMAP)
self._spinMaxOpacity = QSpinBox()
self._spinMaxOpacity.setRange(0, 100)
self._spinMaxOpacity.setSuffix("% Max.")
self._spinMinOpacity = QSpinBox()
self._spinMinOpacity.setRange(0, 100)
self._spinMinOpacity.setSuffix("% Min.")
self._spinSize = QSpinBox()
self._spinSize.setMaximum(100)
self._spinSize.setMinimum(0)
self._spinSize.setSuffix(
translations.TR_PREFERENCES_EDITOR_GENERAL_AREA_MINIMAP)
formMini.addWidget(self._checkShowMinimap, 0, 1)
formMini.addWidget(QLabel(
translations.TR_PREFERENCES_EDITOR_GENERAL_SIZE_MINIMAP), 1, 0,
Qt.AlignRight)
formMini.addWidget(self._spinSize, 1, 1)
formMini.addWidget(QLabel(
translations.TR_PREFERENCES_EDITOR_GENERAL_OPACITY), 2, 0,
Qt.AlignRight)
formMini.addWidget(self._spinMinOpacity, 2, 1)
formMini.addWidget(self._spinMaxOpacity, 2, 2)
#Typo
gridTypo = QGridLayout(groupBoxTypo)
gridTypo.setContentsMargins(5, 15, 5, 5)
self._btnEditorFont = QPushButton('')
gridTypo.addWidget(QLabel(
translations.TR_PREFERENCES_EDITOR_GENERAL_EDITOR_FONT), 0, 0,
Qt.AlignRight)
gridTypo.addWidget(self._btnEditorFont, 0, 1)
#Scheme
vboxScheme = QVBoxLayout(groupBoxScheme)
vboxScheme.setContentsMargins(5, 15, 5, 5)
self._listScheme = QListWidget()
vboxScheme.addWidget(self._listScheme)
hbox = QHBoxLayout()
btnDownload = QPushButton(
translations.TR_PREFERENCES_EDITOR_DOWNLOAD_SCHEME)
btnDownload.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.connect(btnDownload, SIGNAL("clicked()"),
self._open_schemes_manager)
hbox.addWidget(btnDownload)
btnAdd = QPushButton(QIcon(":img/add"),
translations.TR_EDITOR_CREATE_SCHEME)
btnAdd.setIconSize(QSize(16, 16))
btnAdd.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.connect(btnAdd, SIGNAL("clicked()"), self._open_schemes_designer)
btnRemove = QPushButton(QIcon(":img/delete"),
translations.TR_EDITOR_REMOVE_SCHEME)
btnRemove.setIconSize(QSize(16, 16))
btnRemove.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.connect(btnRemove, SIGNAL("clicked()"), self._remove_scheme)
hbox.addSpacerItem(QSpacerItem(1, 0, QSizePolicy.Expanding))
hbox.addWidget(btnAdd)
hbox.addWidget(btnRemove)
vboxScheme.addLayout(hbox)
vbox.addWidget(groupBoxMini)
vbox.addWidget(groupBoxTypo)
vbox.addWidget(groupBoxScheme)
#Settings
qsettings = IDE.ninja_settings()
qsettings.beginGroup('preferences')
qsettings.beginGroup('editor')
self._checkShowMinimap.setChecked(settings.SHOW_MINIMAP)
if settings.IS_MAC_OS:
self._spinMinOpacity.setValue(100)
self._spinMaxOpacity.setValue(100)
self._spinMinOpacity.setDisabled(True)
self._spinMaxOpacity.setDisabled(True)
else:
self._spinMinOpacity.setValue(settings.MINIMAP_MIN_OPACITY * 100)
self._spinMaxOpacity.setValue(settings.MINIMAP_MAX_OPACITY * 100)
self._spinSize.setValue(settings.SIZE_PROPORTION * 100)
btnText = ', '.join(self._font.toString().split(',')[0:2])
self._btnEditorFont.setText(btnText)
self._listScheme.clear()
self._listScheme.addItem('default')
self._schemes = json_manager.load_editor_skins()
for item in self._schemes:
self._listScheme.addItem(item)
items = self._listScheme.findItems(
qsettings.value('scheme', defaultValue='',
type='QString'), Qt.MatchExactly)
if items:
self._listScheme.setCurrentItem(items[0])
else:
self._listScheme.setCurrentRow(0)
qsettings.endGroup()
qsettings.endGroup()
#Signals
self.connect(self._btnEditorFont,
SIGNAL("clicked()"), self._load_editor_font)
self.connect(self._listScheme, SIGNAL("itemSelectionChanged()"),
self._preview_style)
self.connect(self._preferences, SIGNAL("savePreferences()"), self.save)
def _open_schemes_manager(self):
ninjaide = IDE.get_service("ide")
ninjaide.show_schemes()
# refresh schemes
def _open_schemes_designer(self):
name = self._listScheme.currentItem().text()
scheme = self._schemes.get(name, resources.COLOR_SCHEME)
designer = preferences_editor_scheme_designer.EditorSchemeDesigner(
scheme, self)
designer.exec_()
if designer.saved:
scheme_name = designer.line_name.text()
scheme = designer.original_style
self._schemes[scheme_name] = scheme
result = self._listScheme.findItems(scheme_name, Qt.MatchExactly)
if not result:
self._listScheme.addItem(scheme_name)
def _remove_scheme(self):
name = self._listScheme.currentItem().text()
fileName = ('{0}.color'.format(
file_manager.create_path(resources.EDITOR_SKINS, name)))
file_manager.delete_file(fileName)
item = self._listScheme.takeItem(self._listScheme.currentRow())
del item
def hideEvent(self, event):
super(EditorGeneral, self).hideEvent(event)
resources.CUSTOM_SCHEME = self.original_style
for editorWidget in self._modified_editors:
try:
editorWidget.restyle(editorWidget.lang)
except RuntimeError:
print('the editor has been removed')
def _preview_style(self):
scheme = self._listScheme.currentItem().text()
if scheme == self.current_scheme:
return
main_container = IDE.get_service('main_container')
if not main_container:
return
editorWidget = main_container.get_current_editor()
if editorWidget is not None:
resources.CUSTOM_SCHEME = self._schemes.get(
scheme,
resources.COLOR_SCHEME)
editorWidget.restyle(editorWidget.lang)
self._modified_editors.append(editorWidget)
self.current_scheme = scheme
def _load_editor_font(self):
try:
font, ok = QFontDialog.getFont(self._font, self)
if ok:
self._font = font
btnText = ', '.join(self._font.toString().split(',')[0:2])
self._btnEditorFont.setText(btnText)
except:
QMessageBox.warning(
self,
translations.TR_PREFERENCES_EDITOR_GENERAL_FONT_MESSAGE_TITLE,
translations.TR_PREFERENCES_EDITOR_GENERAL_FONT_MESSAGE_BODY)
def save(self):
qsettings = IDE.ninja_settings()
settings.FONT = self._font
qsettings.setValue('preferences/editor/font', settings.FONT)
settings.SHOW_MINIMAP = self._checkShowMinimap.isChecked()
settings.MINIMAP_MAX_OPACITY = self._spinMaxOpacity.value() / 100.0
settings.MINIMAP_MIN_OPACITY = self._spinMinOpacity.value() / 100.0
settings.SIZE_PROPORTION = self._spinSize.value() / 100.0
qsettings.setValue('preferences/editor/minimapMaxOpacity',
settings.MINIMAP_MAX_OPACITY)
qsettings.setValue('preferences/editor/minimapMinOpacity',
settings.MINIMAP_MIN_OPACITY)
qsettings.setValue('preferences/editor/minimapSizeProportion',
settings.SIZE_PROPORTION)
qsettings.setValue('preferences/editor/minimapShow',
settings.SHOW_MINIMAP)
scheme = self._listScheme.currentItem().text()
resources.CUSTOM_SCHEME = self._schemes.get(scheme,
resources.COLOR_SCHEME)
qsettings.setValue('preferences/editor/scheme', scheme)
def __init__(self, config_in, ncols=2):
super(DictGui, self).__init__()
self.setWindowTitle('Lisa Config')
self.config = ConfigManager()
self.ncols = ncols
# used with other module. If it is set, lisa config is deleted
self.reset_config = False
CHOICE_A = "{pairwise_alpha_per_mm2: 45, return_only_object_with_seeds: true}"
# CHOICE_A = 23
CHOICE_B = 2
CHOICE_C = 3
CHOICE_D = 4
map_dict = {
'Graph-Cut': CHOICE_A,
'Choice B': CHOICE_B,
'Choice C': CHOICE_C,
'Choice D': CHOICE_D,
}
config_def = {
'working_voxelsize_mm': 2.0,
'save_filetype': 'pklz',
# 'manualroi': True,
'segparams': CHOICE_A,
}
config_def.update(config_in)
self.config.set_defaults(config_def)
gd = QGridLayout()
gd_max_i = 0
for key, value in config_in.items():
if type(value) is int:
sb = QSpinBox()
sb.setRange(-100000, 100000)
elif type(value) is float:
sb = QDoubleSpinBox()
elif type(value) is str:
sb = QLineEdit()
elif type(value) is bool:
sb = QCheckBox()
else:
logger.error("Unexpected type in config dictionary")
row = gd_max_i / self.ncols
col = (gd_max_i % self.ncols) * 2
gd.addWidget(QLabel(key), row, col + 1)
gd.addWidget(sb, row, col + 2)
self.config.add_handler(key, sb)
gd_max_i += 1
# gd.addWidget(QLabel("save filetype"), 1, 1)
# te = QLineEdit()
# gd.addWidget(te, 1, 2)
# self.config.add_handler('save_filetype', te)
#
# gd.addWidget(QLabel("segmentation parameters"), 2, 1)
# te = QLineEdit()
# gd.addWidget(te, 2, 2)
# self.config.add_handler('segparams', te)
# cb = QCheckBox()
# gd.addWidget(cb, 2, 2)
# self.config.add_handler('active', cb)
# gd.addWidget(QLabel("segmentation parameters"), 3, 1)
# cmb = QComboBox()
# cmb.addItems(map_dict.keys())
# gd.addWidget(cmb, 3, 2)
# self.config.add_handler('segparams', cmb, mapper=map_dict)
self.current_config_output = QTextEdit()
# rid.setColumnMinimumWidth(3, logo.width()/2)
text_col = (self.ncols * 2) + 3
gd.setColumnMinimumWidth(text_col, 500)
gd.addWidget(self.current_config_output, 1, text_col,
(gd_max_i / 2) - 1, 1)
btn_reset_config = QPushButton("Default", self)
btn_reset_config.clicked.connect(self.btnResetConfig)
gd.addWidget(btn_reset_config, 0, text_col)
btn_save_config = QPushButton("Ok", self)
btn_save_config.clicked.connect(self.btnSaveConfig)
gd.addWidget(btn_save_config, (gd_max_i / 2), text_col)
self.config.updated.connect(self.show_config)
self.show_config()
# my line
self.setLayout(gd)
class QKoordinaten(QWidget):
'Methode __init__'
def __init__(self, parent=None):
'Vererbung aller Attribute und Methoden von QWidget'
super(QKoordinaten, self).__init__(parent)
'Schriftart und Schriftgröße festlegen'
self.setFont(QFont('Arial', 12))
'Methode grafikelemente_hinzufuegen aufrufen'
self.grafikelemente_hinzufuegen()
'Methode grafikelemente_hinzufuegen'
def grafikelemente_hinzufuegen(self):
'Textfelder für die Beschriftung instanziieren'
self.textX = QLabel('X')
self.textY = QLabel('Y')
self.textZ = QLabel('Z')
'QSpinBox-Objekt zur Anzeige der x-Koordinate instanziieren'
self.x = QSpinBox()
#Wert rechts ausrichten
self.x.setAlignment(Qt.AlignRight)
#Anzeigebereich erweitern
self.x.setRange(-800, 800)
#manuelle Eingaben deaktivieren
self.x.setReadOnly(True)
'QSpinBox-Objekt zur Anzeige der y-Koordinate instanziieren'
self.y = QSpinBox()
#Wert rechts ausrichten
self.y.setAlignment(Qt.AlignRight)
#Anzeigebereich erweitern
self.y.setRange(-800, 800)
#manuelle Eingaben deaktivieren
self.y.setReadOnly(True)
'QSpinBox-Objekt zur Anzeige der z-Koordinate instanziieren'
self.z = QSpinBox()
#Wert rechts ausrichten
self.z.setAlignment(Qt.AlignRight)
#Anzeigebereich erweitern
self.z.setRange(-800, 800)
#manuelle Eingaben deaktivieren
self.z.setReadOnly(True)
'Grafikelemente untereinander anordnen'
layout = QFormLayout(self)
layout.addRow(self.textX, self.x)
layout.addRow(self.textY, self.y)
layout.addRow(self.textZ, self.z)
'Methode groesse_festlegen'
def groesse_festlegen(self, breite, hoehe):
'Breite und Höhe festlegen'
self.breite = breite
self.hoehe = hoehe
'Abmessungen ändern'
self.textX.setFixedHeight(self.hoehe)
self.x.setFixedSize(QSize(self.breite, self.hoehe))
self.textY.setFixedHeight(self.hoehe)
self.y.setFixedSize(QSize(self.breite, self.hoehe))
self.textZ.setFixedHeight(self.hoehe)
self.z.setFixedSize(QSize(self.breite, self.hoehe))
'Methode koordinaten_aktualisieren'
def koordinaten_aktualisieren(self, x, y, z):
'Werte eintragen'
self.x.setValue(x)
self.y.setValue(y)
self.z.setValue(z)
class EditorConfiguration(QWidget):
"""EditorConfiguration widget class"""
def __init__(self, parent):
super(EditorConfiguration, self).__init__()
self._preferences, vbox = parent, QVBoxLayout(self)
# groups
group1 = QGroupBox(translations.TR_PREFERENCES_EDITOR_CONFIG_INDENT)
group2 = QGroupBox(translations.TR_PREFERENCES_EDITOR_CONFIG_MARGIN)
group3 = QGroupBox(translations.TR_LINT_DIRTY_TEXT)
group4 = QGroupBox(translations.TR_PEP8_DIRTY_TEXT)
group5 = QGroupBox(translations.TR_HIGHLIGHTER_EXTRAS)
group6 = QGroupBox(translations.TR_TYPING_ASSISTANCE)
group7 = QGroupBox(translations.TR_DISPLAY_ERRORS)
# groups container
container_widget_with_all_preferences = QWidget()
formFeatures = QGridLayout(container_widget_with_all_preferences)
# Indentation
hboxg1 = QHBoxLayout(group1)
hboxg1.setContentsMargins(5, 15, 5, 5)
self._spin, self._checkUseTabs = QSpinBox(), QComboBox()
self._spin.setRange(1, 10)
self._spin.setValue(settings.INDENT)
hboxg1.addWidget(self._spin)
self._checkUseTabs.addItems([
translations.TR_PREFERENCES_EDITOR_CONFIG_SPACES.capitalize(),
translations.TR_PREFERENCES_EDITOR_CONFIG_TABS.capitalize()])
self._checkUseTabs.setCurrentIndex(int(settings.USE_TABS))
hboxg1.addWidget(self._checkUseTabs)
formFeatures.addWidget(group1, 0, 0)
# Margin Line
hboxg2 = QHBoxLayout(group2)
hboxg2.setContentsMargins(5, 15, 5, 5)
self._checkShowMargin = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_MARGIN_LINE)
self._checkShowMargin.setChecked(settings.SHOW_MARGIN_LINE)
hboxg2.addWidget(self._checkShowMargin)
self._spinMargin = QSpinBox()
self._spinMargin.setRange(50, 100)
self._spinMargin.setSingleStep(2)
self._spinMargin.setValue(settings.MARGIN_LINE)
hboxg2.addWidget(self._spinMargin)
hboxg2.addWidget(QLabel(translations.TR_CHARACTERS))
formFeatures.addWidget(group2, 0, 1)
# Display Errors
hboxDisplay = QHBoxLayout(group7)
hboxDisplay.setContentsMargins(5, 15, 5, 5)
self._checkHighlightLine = QComboBox()
self._checkHighlightLine.addItems([
translations.TR_PREFERENCES_EDITOR_CONFIG_ERROR_USE_BACKGROUND,
translations.TR_PREFERENCES_EDITOR_CONFIG_ERROR_USE_UNDERLINE])
self._checkHighlightLine.setCurrentIndex(
int(settings.UNDERLINE_NOT_BACKGROUND))
hboxDisplay.addWidget(self._checkHighlightLine)
formFeatures.addWidget(group7, 1, 0, 1, 0)
# Find Lint Errors (highlighter)
vboxg3 = QVBoxLayout(group3)
self._checkErrors = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_FIND_ERRORS)
self._checkErrors.setChecked(settings.FIND_ERRORS)
self.connect(self._checkErrors, SIGNAL("stateChanged(int)"),
self._disable_show_errors)
self._showErrorsOnLine = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_TOOLTIP_ERRORS)
self._showErrorsOnLine.setChecked(settings.ERRORS_HIGHLIGHT_LINE)
self.connect(self._showErrorsOnLine, SIGNAL("stateChanged(int)"),
self._enable_errors_inline)
vboxg3.addWidget(self._checkErrors)
vboxg3.addWidget(self._showErrorsOnLine)
formFeatures.addWidget(group3, 2, 0)
# Find PEP8 Errors (highlighter)
vboxg4 = QVBoxLayout(group4)
vboxg4.setContentsMargins(5, 15, 5, 5)
self._checkStyle = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_PEP8)
self._checkStyle.setChecked(settings.CHECK_STYLE)
self.connect(self._checkStyle, SIGNAL("stateChanged(int)"),
self._disable_check_style)
vboxg4.addWidget(self._checkStyle)
self._checkStyleOnLine = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_TOOLTIP_PEP8)
self._checkStyleOnLine.setChecked(settings.CHECK_HIGHLIGHT_LINE)
self.connect(self._checkStyleOnLine, SIGNAL("stateChanged(int)"),
self._enable_check_inline)
vboxg4.addWidget(self._checkStyleOnLine)
formFeatures.addWidget(group4, 2, 1)
# Show Python3 Migration, DocStrings and Spaces (highlighter)
vboxg5 = QVBoxLayout(group5)
vboxg5.setContentsMargins(5, 15, 5, 5)
self._showMigrationTips = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_MIGRATION)
self._showMigrationTips.setChecked(settings.SHOW_MIGRATION_TIPS)
vboxg5.addWidget(self._showMigrationTips)
self._checkForDocstrings = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_CHECK_FOR_DOCSTRINGS)
self._checkForDocstrings.setChecked(settings.CHECK_FOR_DOCSTRINGS)
vboxg5.addWidget(self._checkForDocstrings)
self._checkShowSpaces = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_TABS_AND_SPACES)
self._checkShowSpaces.setChecked(settings.SHOW_TABS_AND_SPACES)
vboxg5.addWidget(self._checkShowSpaces)
self._checkIndentationGuide = QCheckBox(
translations.TR_SHOW_INDENTATION_GUIDE)
self._checkIndentationGuide.setChecked(settings.SHOW_INDENTATION_GUIDE)
vboxg5.addWidget(self._checkIndentationGuide)
formFeatures.addWidget(group5, 3, 0)
# End of line, Center On Scroll, Trailing space, Word wrap
vboxg6 = QVBoxLayout(group6)
vboxg6.setContentsMargins(5, 15, 5, 5)
self._checkEndOfLine = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_END_OF_LINE)
self._checkEndOfLine.setChecked(settings.USE_PLATFORM_END_OF_LINE)
vboxg6.addWidget(self._checkEndOfLine)
self._checkCenterScroll = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_CENTER_SCROLL)
self._checkCenterScroll.setChecked(settings.CENTER_ON_SCROLL)
vboxg6.addWidget(self._checkCenterScroll)
self._checkTrailing = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_REMOVE_TRAILING)
self._checkTrailing.setChecked(settings.REMOVE_TRAILING_SPACES)
vboxg6.addWidget(self._checkTrailing)
self._allowWordWrap = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_WORD_WRAP)
self._allowWordWrap.setChecked(settings.ALLOW_WORD_WRAP)
vboxg6.addWidget(self._allowWordWrap)
formFeatures.addWidget(group6, 3, 1)
# pack all the groups
vbox.addWidget(container_widget_with_all_preferences)
vbox.addItem(QSpacerItem(0, 10, QSizePolicy.Expanding,
QSizePolicy.Expanding))
self.connect(self._preferences, SIGNAL("savePreferences()"), self.save)
def _enable_check_inline(self, val):
"""Method that takes a value to enable the inline style checking"""
if val == Qt.Checked:
self._checkStyle.setChecked(True)
def _enable_errors_inline(self, val):
"""Method that takes a value to enable the inline errors checking"""
if val == Qt.Checked:
self._checkErrors.setChecked(True)
def _disable_check_style(self, val):
"""Method that takes a value to disable the inline style checking"""
if val == Qt.Unchecked:
self._checkStyleOnLine.setChecked(False)
def _disable_show_errors(self, val):
"""Method that takes a value to disable the inline errors checking"""
if val == Qt.Unchecked:
self._showErrorsOnLine.setChecked(False)
def save(self):
"""Method to save settings"""
qsettings = IDE.ninja_settings()
settings.USE_TABS = bool(self._checkUseTabs.currentIndex())
qsettings.setValue('preferences/editor/useTabs',
settings.USE_TABS)
margin_line = self._spinMargin.value()
settings.MARGIN_LINE = margin_line
settings.pep8mod_update_margin_line_length(margin_line)
qsettings.setValue('preferences/editor/marginLine', margin_line)
settings.SHOW_MARGIN_LINE = self._checkShowMargin.isChecked()
qsettings.setValue('preferences/editor/showMarginLine',
settings.SHOW_MARGIN_LINE)
settings.INDENT = self._spin.value()
qsettings.setValue('preferences/editor/indent', settings.INDENT)
endOfLine = self._checkEndOfLine.isChecked()
settings.USE_PLATFORM_END_OF_LINE = endOfLine
qsettings.setValue('preferences/editor/platformEndOfLine', endOfLine)
settings.UNDERLINE_NOT_BACKGROUND = \
bool(self._checkHighlightLine.currentIndex())
qsettings.setValue('preferences/editor/errorsUnderlineBackground',
settings.UNDERLINE_NOT_BACKGROUND)
settings.FIND_ERRORS = self._checkErrors.isChecked()
qsettings.setValue('preferences/editor/errors', settings.FIND_ERRORS)
settings.ERRORS_HIGHLIGHT_LINE = self._showErrorsOnLine.isChecked()
qsettings.setValue('preferences/editor/errorsInLine',
settings.ERRORS_HIGHLIGHT_LINE)
settings.CHECK_STYLE = self._checkStyle.isChecked()
qsettings.setValue('preferences/editor/checkStyle',
settings.CHECK_STYLE)
settings.SHOW_MIGRATION_TIPS = self._showMigrationTips.isChecked()
qsettings.setValue('preferences/editor/showMigrationTips',
settings.SHOW_MIGRATION_TIPS)
settings.CHECK_HIGHLIGHT_LINE = self._checkStyleOnLine.isChecked()
qsettings.setValue('preferences/editor/checkStyleInline',
settings.CHECK_HIGHLIGHT_LINE)
settings.CENTER_ON_SCROLL = self._checkCenterScroll.isChecked()
qsettings.setValue('preferences/editor/centerOnScroll',
settings.CENTER_ON_SCROLL)
settings.REMOVE_TRAILING_SPACES = self._checkTrailing.isChecked()
qsettings.setValue('preferences/editor/removeTrailingSpaces',
settings.REMOVE_TRAILING_SPACES)
settings.ALLOW_WORD_WRAP = self._allowWordWrap.isChecked()
qsettings.setValue('preferences/editor/allowWordWrap',
settings.ALLOW_WORD_WRAP)
settings.SHOW_TABS_AND_SPACES = self._checkShowSpaces.isChecked()
qsettings.setValue('preferences/editor/showTabsAndSpaces',
settings.SHOW_TABS_AND_SPACES)
settings.SHOW_INDENTATION_GUIDE = (
self._checkIndentationGuide.isChecked())
qsettings.setValue('preferences/editor/showIndentationGuide',
settings.SHOW_INDENTATION_GUIDE)
settings.CHECK_FOR_DOCSTRINGS = self._checkForDocstrings.isChecked()
qsettings.setValue('preferences/editor/checkForDocstrings',
settings.CHECK_FOR_DOCSTRINGS)
if settings.USE_TABS:
settings.pep8mod_add_ignore("W191")
else:
settings.pep8mod_remove_ignore("W191")
settings.pep8mod_refresh_checks()
class YPipeWidget(QWidget):
def __init__(self, leftFlow=0, rightFlow=0, maxFlow=100, parent=None):
super(YPipeWidget, self).__init__(parent)
self.leftSpinBox = QSpinBox(self)
self.leftSpinBox.setRange(0, maxFlow)
self.leftSpinBox.setValue(leftFlow)
self.leftSpinBox.setSuffix(" l/s")
self.leftSpinBox.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.connect(self.leftSpinBox, SIGNAL("valueChanged(int)"),
self.valueChanged)
self.rightSpinBox = QSpinBox(self)
self.rightSpinBox.setRange(0, maxFlow)
self.rightSpinBox.setValue(rightFlow)
self.rightSpinBox.setSuffix(" l/s")
self.rightSpinBox.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.connect(self.rightSpinBox, SIGNAL("valueChanged(int)"),
self.valueChanged)
self.label = QLabel(self)
self.label.setFrameStyle(QFrame.StyledPanel | QFrame.Sunken)
self.label.setAlignment(Qt.AlignCenter)
fm = QFontMetricsF(self.font())
self.label.setMinimumWidth(fm.width(" 999 l/s "))
self.setSizePolicy(
QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding))
self.setMinimumSize(self.minimumSizeHint())
self.valueChanged()
def valueChanged(self):
a = self.leftSpinBox.value()
b = self.rightSpinBox.value()
self.label.setText("{0} l/s".format(a + b))
self.emit(SIGNAL("valueChanged"), a, b)
self.update()
def values(self):
return self.leftSpinBox.value(), self.rightSpinBox.value()
def minimumSizeHint(self):
return QSize(self.leftSpinBox.width() * 3,
self.leftSpinBox.height() * 5)
def resizeEvent(self, event=None):
fm = QFontMetricsF(self.font())
x = (self.width() - self.label.width()) / 2
y = self.height() - (fm.height() * 1.5)
self.label.move(x, y)
y = self.height() / 60.0
x = (self.width() / 4.0) - self.leftSpinBox.width()
self.leftSpinBox.move(x, y)
x = self.width() - (self.width() / 4.0)
self.rightSpinBox.move(x, y)
def paintEvent(self, event=None):
LogicalSize = 100.0
def logicalFromPhysical(length, side):
return (length / side) * LogicalSize
fm = QFontMetricsF(self.font())
ymargin = (
(LogicalSize / 30.0) +
logicalFromPhysical(self.leftSpinBox.height(), self.height()))
ymax = (LogicalSize -
logicalFromPhysical(fm.height() * 2, self.height()))
width = LogicalSize / 4.0
cx, cy = LogicalSize / 2.0, LogicalSize / 3.0
ax, ay = cx - (2 * width), ymargin
bx, by = cx - width, ay
dx, dy = cx + width, ay
ex, ey = cx + (2 * width), ymargin
fx, fy = cx + (width / 2), cx + (LogicalSize / 24.0)
gx, gy = fx, ymax
hx, hy = cx - (width / 2), ymax
ix, iy = hx, fy
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
side = min(self.width(), self.height())
painter.setViewport((self.width() - side) / 2,
(self.height() - side) / 2, side, side)
painter.setWindow(0, 0, LogicalSize, LogicalSize)
painter.setPen(Qt.NoPen)
gradient = QLinearGradient(QPointF(0, 0), QPointF(0, 100))
gradient.setColorAt(0, Qt.white)
a = self.leftSpinBox.value()
gradient.setColorAt(1, (Qt.red if a != 0 else Qt.white))
painter.setBrush(QBrush(gradient))
painter.drawPolygon(QPolygon([ax, ay, bx, by, cx, cy, ix, iy]))
gradient = QLinearGradient(QPointF(0, 0), QPointF(0, 100))
gradient.setColorAt(0, Qt.white)
b = self.rightSpinBox.value()
gradient.setColorAt(1, (Qt.blue if b != 0 else Qt.white))
painter.setBrush(QBrush(gradient))
painter.drawPolygon(QPolygon([cx, cy, dx, dy, ex, ey, fx, fy]))
if (a + b) == 0:
color = QColor(Qt.white)
else:
ashare = (a / (a + b)) * 255.0
bshare = 255.0 - ashare
color = QColor(ashare, 0, bshare)
gradient = QLinearGradient(QPointF(0, 0), QPointF(0, 100))
gradient.setColorAt(0, Qt.white)
gradient.setColorAt(1, color)
painter.setBrush(QBrush(gradient))
painter.drawPolygon(QPolygon([cx, cy, fx, fy, gx, gy, hx, hy, ix, iy]))
painter.setPen(Qt.black)
painter.drawPolyline(QPolygon([ax, ay, ix, iy, hx, hy]))
painter.drawPolyline(QPolygon([gx, gy, fx, fy, ex, ey]))
painter.drawPolyline(QPolygon([bx, by, cx, cy, dx, dy]))
class Window(QMainWindow):
def __init__(self, parent=None):
super(Window, self).__init__(parent)
self.image = QImage()
self.dirty = False
self.filename = None
self.mirroredvertically = False
self.mirroredhorizontally = False
self.printer = None
self.create_widgets()
self.create_actions()
self.load_settings()
self.setWindowTitle("Image Changer")
self.updateFileMenu()
QTimer.singleShot(0, self.loadInitialFile)
def create_widgets(self):
self.imageLabel = QLabel()
self.imageLabel.setMinimumSize(200, 200)
self.imageLabel.setAlignment(Qt.AlignCenter)
self.imageLabel.setContextMenuPolicy(Qt.ActionsContextMenu)
self.setCentralWidget(self.imageLabel)
logDockWidget = QDockWidget("Log", self)
logDockWidget.setObjectName("LogDockWidget")
logDockWidget.setAllowedAreas(Qt.LeftDockWidgetArea
| Qt.RightDockWidgetArea)
self.listWidget = QListWidget()
logDockWidget.setWidget(self.listWidget)
self.addDockWidget(Qt.RightDockWidgetArea, logDockWidget)
self.sizeLabel = QLabel()
self.sizeLabel.setFrameStyle(QFrame.StyledPanel | QFrame.Sunken)
status = self.statusBar()
status.setSizeGripEnabled(False)
status.addPermanentWidget(self.sizeLabel)
status.showMessage("Ready", 5000)
def create_actions(self):
fileNewAction = self.createAction("&New...", self.fileNew,
QKeySequence.New, "filenew",
"Create an image file")
fileOpenAction = self.createAction("&Open...", self.fileOpen,
QKeySequence.Open, "fileopen",
"Open an existing image file")
fileSaveAction = self.createAction("&Save", self.fileSave,
QKeySequence.Save, "filesave",
"Save the image")
fileSaveAsAction = self.createAction(
"Save &As...",
self.fileSaveAs,
icon="filesaveas",
tip="Save the image using a new name")
filePrintAction = self.createAction("&Print", self.filePrint,
QKeySequence.Print, "fileprint",
"Print the image")
fileQuitAction = self.createAction("&Quit", self.close, "Ctrl+Q",
"filequit", "Close the application")
editInvertAction = self.createAction("&Invert", None, "Ctrl+I",
"editinvert",
"Invert the image's colors", True)
editInvertAction.toggled.connect(self.editInvert)
editSwapRedAndBlueAction = self.createAction(
"Sw&ap Red and Blue", None, "Ctrl+A", "editswap",
"Swap the image's red and blue color components", True)
editSwapRedAndBlueAction.toggled.connect(self.editSwapRedAndBlue)
editZoomAction = self.createAction("&Zoom...", self.editZoom, "Alt+Z",
"editzoom", "Zoom the image")
mirrorGroup = QActionGroup(self)
editUnMirrorAction = self.createAction("&Unmirror", None, "Ctrl+U",
"editunmirror",
"Unmirror the image", True)
editUnMirrorAction.toggled.connect(self.editUnMirror)
mirrorGroup.addAction(editUnMirrorAction)
editMirrorHorizontalAction = self.createAction(
"Mirror &Horizontally", None, "Ctrl+H", "editmirrorhoriz",
"Horizontally mirror the image", True)
editMirrorHorizontalAction.toggled.connect(self.editMirrorHorizontal)
mirrorGroup.addAction(editMirrorHorizontalAction)
editMirrorVerticalAction = self.createAction(
"Mirror &Vertically", None, "Ctrl+V", "editmirrorvert",
"Vertically mirror the image", True)
editMirrorVerticalAction.toggled.connect(self.editMirrorVertical)
mirrorGroup.addAction(editMirrorVerticalAction)
editUnMirrorAction.setChecked(True)
helpAboutAction = self.createAction("&About Image Changer",
self.helpAbout)
helpHelpAction = self.createAction("&Help", self.helpHelp,
QKeySequence.HelpContents)
self.fileMenu = self.menuBar().addMenu("&File")
self.fileMenuActions = (fileNewAction, fileOpenAction, fileSaveAction,
fileSaveAsAction, None, filePrintAction,
fileQuitAction)
self.fileMenu.aboutToShow.connect(self.updateFileMenu)
editMenu = self.menuBar().addMenu("&Edit")
self.addActions(
editMenu,
(editInvertAction, editSwapRedAndBlueAction, editZoomAction))
mirrorMenu = editMenu.addMenu(QIcon(":/editmirror.png"), "&Mirror")
self.addActions(mirrorMenu,
(editUnMirrorAction, editMirrorHorizontalAction,
editMirrorVerticalAction))
helpMenu = self.menuBar().addMenu("&Help")
self.addActions(helpMenu, (helpAboutAction, helpHelpAction))
fileToolbar = self.addToolBar("File")
fileToolbar.setObjectName("FileToolBar")
self.addActions(fileToolbar,
(fileNewAction, fileOpenAction, fileSaveAsAction))
editToolbar = self.addToolBar("Edit")
editToolbar.setObjectName("EditToolBar")
self.addActions(
editToolbar,
(editInvertAction, editSwapRedAndBlueAction, editUnMirrorAction,
editMirrorVerticalAction, editMirrorHorizontalAction))
self.zoomSpinBox = QSpinBox()
self.zoomSpinBox.setRange(1, 400)
self.zoomSpinBox.setSuffix(" %")
self.zoomSpinBox.setValue(100)
self.zoomSpinBox.setToolTip("Zoom the image")
self.zoomSpinBox.setStatusTip(self.zoomSpinBox.toolTip())
self.zoomSpinBox.setFocusPolicy(Qt.NoFocus)
self.zoomSpinBox.valueChanged.connect(self.showImage)
editToolbar.addWidget(self.zoomSpinBox)
self.addActions(
self.imageLabel,
(editInvertAction, editSwapRedAndBlueAction, editUnMirrorAction,
editMirrorVerticalAction, editMirrorHorizontalAction))
self.resetableActions = ((editInvertAction,
False), (editSwapRedAndBlueAction, False),
(editUnMirrorAction, True))
def load_settings(self):
settings = QSettings()
self.recentFiles = settings.value("RecentFiles").toStringList()
self.restoreGeometry(
settings.value("MainWindow/Geometry").toByteArray())
self.restoreState(settings.value("MainWindow/State").toByteArray())
def createAction(self,
text,
slot=None,
shortcut=None,
icon=None,
tip=None,
checkable=False):
action = QAction(text, self)
if icon is not None:
action.setIcon(QIcon(":/{0}.png".format(icon)))
if shortcut is not None:
action.setShortcut(shortcut)
if tip is not None:
action.setToolTip(tip)
action.setStatusTip(tip)
if slot is not None:
action.triggered.connect(slot)
if checkable:
action.setCheckable(True)
return action
def addActions(self, target, actions):
for action in actions:
if action is None:
target.addSeparator()
else:
target.addAction(action)
def closeEvent(self, event):
if self.okToContinue():
settings = QSettings()
filename = (QVariant(QString(self.filename))
if self.filename is not None else QVariant())
settings.setValue("LastFile", filename)
recentFiles = (QVariant(self.recentFiles)
if self.recentFiles else QVariant())
settings.setValue("RecentFiles", recentFiles)
settings.setValue("MainWindow/Geometry",
QVariant(self.saveGeometry()))
settings.setValue("MainWindow/State", QVariant(self.saveState()))
else:
event.ignore()
def okToContinue(self):
if self.dirty:
reply = QMessageBox.question(
self, "Image Changer - Unsaved Changes",
"Save unsaved changes?",
QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel)
if reply == QMessageBox.Cancel:
return False
elif reply == QMessageBox.Yes:
return self.fileSave()
return True
def loadInitialFile(self):
settings = QSettings()
fname = unicode(settings.value("LastFile").toString())
if fname and QFile.exists(fname):
self.loadFile(fname)
def updateStatus(self, message):
self.statusBar().showMessage(message, 5000)
self.listWidget.addItem(message)
if self.filename is not None:
self.setWindowTitle("Image Changer - {0}[*]".format(
os.path.basename(self.filename)))
elif not self.image.isNull():
self.setWindowTitle("Image Changer - Unnamed[*]")
else:
self.setWindowTitle("Image Changer[*]")
self.setWindowModified(self.dirty)
def updateFileMenu(self):
self.fileMenu.clear()
self.addActions(self.fileMenu, self.fileMenuActions[:-1])
current = (QString(self.filename)
if self.filename is not None else None)
recentFiles = []
for fname in self.recentFiles:
if fname != current and QFile.exists(fname):
recentFiles.append(fname)
if recentFiles:
self.fileMenu.addSeparator()
for i, fname in enumerate(recentFiles):
action = QAction(
QIcon(":/icon.png"),
"&{0} {1}".format(i + 1,
QFileInfo(fname).fileName()), self)
action.setData(QVariant(fname))
action.triggered.connect(self.loadFile)
self.fileMenu.addAction(action)
self.fileMenu.addSeparator()
self.fileMenu.addAction(self.fileMenuActions[-1])
def fileNew(self):
if not self.okToContinue():
return
dialog = newimagedlg.NewImageDlg(self)
if dialog.exec_():
self.addRecentFile(self.filename)
self.image = QImage()
for action, check in self.resetableActions:
action.setChecked(check)
self.image = dialog.image()
self.filename = None
self.dirty = True
self.showImage()
self.sizeLabel.setText("{0} x {1}".format(self.image.width(),
self.image.height()))
self.updateStatus("Created new image")
def fileOpen(self):
if not self.okToContinue():
return
dir = (os.path.dirname(self.filename)
if self.filename is not None else ".")
formats = ([
"*.{0}".format(unicode(format).lower())
for format in QImageReader.supportedImageFormats()
])
fname = unicode(
QFileDialog.getOpenFileName(
self, "Image Changer - Choose Image", dir,
"Image files ({0})".format(" ".join(formats))))
if fname:
self.loadFile(fname)
def loadFile(self, fname=None):
if fname is None:
action = self.sender()
if isinstance(action, QAction):
fname = unicode(action.data().toString())
if not self.okToContinue():
return
else:
return
if fname:
self.filename = None
image = QImage(fname)
if image.isNull():
message = "Failed to read {0}".format(fname)
else:
self.addRecentFile(fname)
self.image = QImage()
for action, check in self.resetableActions:
action.setChecked(check)
self.image = image
self.filename = fname
self.showImage()
self.dirty = False
self.sizeLabel.setText("{0} x {1}".format(
image.width(), image.height()))
message = "Loaded {0}".format(os.path.basename(fname))
self.updateStatus(message)
def addRecentFile(self, fname):
if fname is None:
return
if not self.recentFiles.contains(fname):
self.recentFiles.prepend(QString(fname))
while self.recentFiles.count() > 9:
self.recentFiles.takeLast()
def fileSave(self):
if self.image.isNull():
return True
if self.filename is None:
return self.fileSaveAs()
else:
if self.image.save(self.filename, None):
self.updateStatus("Saved as {0}".format(self.filename))
self.dirty = False
return True
else:
self.updateStatus("Failed to save {0}".format(self.filename))
return False
def fileSaveAs(self):
if self.image.isNull():
return True
fname = self.filename if self.filename is not None else "."
formats = ([
"*.{0}".format(unicode(format).lower())
for format in QImageWriter.supportedImageFormats()
])
fname = unicode(
QFileDialog.getSaveFileName(
self, "Image Changer - Save Image", fname,
"Image files ({0})".format(" ".join(formats))))
if fname:
if "." not in fname:
fname += ".png"
self.addRecentFile(fname)
self.filename = fname
return self.fileSave()
return False
def filePrint(self):
if self.image.isNull():
return
if self.printer is None:
self.printer = QPrinter(QPrinter.HighResolution)
self.printer.setPageSize(QPrinter.Letter)
form = QPrintDialog(self.printer, self)
if form.exec_():
painter = QPainter(self.printer)
rect = painter.viewport()
size = self.image.size()
size.scale(rect.size(), Qt.KeepAspectRatio)
painter.setViewport(rect.x(), rect.y(), size.width(),
size.height())
painter.drawImage(0, 0, self.image)
def editInvert(self, on):
if self.image.isNull():
return
self.image.invertPixels()
self.showImage()
self.dirty = True
self.updateStatus("Inverted" if on else "Uninverted")
def editSwapRedAndBlue(self, on):
if self.image.isNull():
return
self.image = self.image.rgbSwapped()
self.showImage()
self.dirty = True
self.updateStatus(
("Swapped Red and Blue" if on else "Unswapped Red and Blue"))
def editUnMirror(self, on):
if self.image.isNull():
return
if self.mirroredhorizontally:
self.editMirrorHorizontal(False)
if self.mirroredvertically:
self.editMirrorVertical(False)
def editMirrorHorizontal(self, on):
if self.image.isNull():
return
self.image = self.image.mirrored(True, False)
self.showImage()
self.mirroredhorizontally = not self.mirroredhorizontally
self.dirty = True
self.updateStatus(
("Mirrored Horizontally" if on else "Unmirrored Horizontally"))
def editMirrorVertical(self, on):
if self.image.isNull():
return
self.image = self.image.mirrored(False, True)
self.showImage()
self.mirroredvertically = not self.mirroredvertically
self.dirty = True
self.updateStatus(
("Mirrored Vertically" if on else "Unmirrored Vertically"))
def editZoom(self):
if self.image.isNull():
return
percent, ok = QInputDialog.getInteger(self, "Image Changer - Zoom",
"Percent:",
self.zoomSpinBox.value(), 1, 400)
if ok:
self.zoomSpinBox.setValue(percent)
def showImage(self, percent=None):
if self.image.isNull():
return
if percent is None:
percent = self.zoomSpinBox.value()
factor = percent / 100.0
width = self.image.width() * factor
height = self.image.height() * factor
image = self.image.scaled(width, height, Qt.KeepAspectRatio)
self.imageLabel.setPixmap(QPixmap.fromImage(image))
def helpAbout(self):
QMessageBox.about(
self, "About Image Changer", """<b>Image Changer</b> v {0}
<p>Copyright © 2008-14 Qtrac Ltd.
All rights reserved.
<p>This application can be used to perform
simple image manipulations.
<p>Python {1} - Qt {2} - PyQt {3} on {4}""".format(
__version__, platform.python_version(), QT_VERSION_STR,
PYQT_VERSION_STR, platform.system()))
def helpHelp(self):
form = helpform.HelpForm("index.html", self)
form.show()
def createEditor(self, parent, option, index):
spinbox = QSpinBox(parent)
spinbox.setRange(self.minimum, self.maximum)
spinbox.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
return spinbox
