def create_spinbox(self, prefix, suffix, option, default=NoDefault, min_=None, max_=None, step=None, tip=None): if prefix: plabel = QLabel(prefix) else: plabel = None if suffix: slabel = QLabel(suffix) else: slabel = None if step is not None: if type(step) is int: spinbox = QSpinBox() else: spinbox = QDoubleSpinBox() spinbox.setDecimals(1) spinbox.setSingleStep(step) else: spinbox = QSpinBox() if min_ is not None: spinbox.setMinimum(min_) if max_ is not None: spinbox.setMaximum(max_) if tip is not None: spinbox.setToolTip(tip) self.spinboxes[spinbox] = (option, default) layout = QHBoxLayout() for subwidget in (plabel, spinbox, slabel): if subwidget is not None: layout.addWidget(subwidget) layout.addStretch(1) layout.setContentsMargins(0, 0, 0, 0) widget = QWidget(self) widget.setLayout(layout) return widget
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 setup(self): for label, value in self.data: if DEBUG_FORMLAYOUT: print("value:", value) if label is None and value is None: # Separator: (None, None) self.formlayout.addRow(QLabel(" "), QLabel(" ")) self.widgets.append(None) continue elif label is None: # Comment self.formlayout.addRow(QLabel(value)) self.widgets.append(None) continue elif tuple_to_qfont(value) is not None: field = FontLayout(value, self) elif text_to_qcolor(value).isValid(): field = ColorLayout(QColor(value), self) elif is_text_string(value): if '\n' in value: for linesep in (os.linesep, '\n'): if linesep in value: value = value.replace(linesep, u("\u2029")) field = QTextEdit(value, self) else: field = QLineEdit(value, self) elif isinstance(value, (list, tuple)): value = list(value) # in case this is a tuple selindex = value.pop(0) field = QComboBox(self) if isinstance(value[0], (list, tuple)): keys = [ key for key, _val in value ] value = [ val for _key, val in value ] else: keys = value field.addItems(value) if selindex in value: selindex = value.index(selindex) elif selindex in keys: selindex = keys.index(selindex) elif not isinstance(selindex, int): print("Warning: '%s' index is invalid (label: "\ "%s, value: %s)" % (selindex, label, value), file=STDERR) selindex = 0 field.setCurrentIndex(selindex) elif isinstance(value, bool): field = QCheckBox(self) field.setCheckState(Qt.Checked if value else Qt.Unchecked) elif isinstance(value, float): field = QLineEdit(repr(value), self) field.setValidator(QDoubleValidator(field)) dialog = self.get_dialog() dialog.register_float_field(field) field.textChanged.connect(lambda text: dialog.update_buttons()) elif isinstance(value, int): field = QSpinBox(self) field.setRange(-1e9, 1e9) field.setValue(value) elif isinstance(value, datetime.datetime): field = QDateTimeEdit(self) field.setDateTime(value) elif isinstance(value, datetime.date): field = QDateEdit(self) field.setDate(value) else: field = QLineEdit(repr(value), self) self.formlayout.addRow(label, field) self.widgets.append(field)
def setup_and_check(self, data, title='', readonly=False, xlabels=None, ylabels=None): """ Setup ArrayEditor: return False if data is not supported, True otherwise """ self.data = data is_record_array = data.dtype.names is not None is_masked_array = isinstance(data, np.ma.MaskedArray) if data.size == 0: self.error(_("Array is empty")) return False if data.ndim > 3: self.error( _("Arrays with more than 3 dimensions " "are not supported")) return False if xlabels is not None and len(xlabels) != self.data.shape[1]: self.error( _("The 'xlabels' argument length " "do no match array column number")) return False if ylabels is not None and len(ylabels) != self.data.shape[0]: self.error( _("The 'ylabels' argument length " "do no match array row number")) return False if not is_record_array: dtn = data.dtype.name if dtn not in SUPPORTED_FORMATS and not dtn.startswith('str') \ and not dtn.startswith('unicode'): arr = _("%s arrays") % data.dtype.name self.error(_("%s are currently not supported") % arr) return False self.layout = QGridLayout() self.setLayout(self.layout) self.setWindowIcon(get_icon('arredit.png')) if title: title = to_text_string(title) # in case title is not a string else: title = _("Array editor") if readonly: title += ' (' + _('read only') + ')' self.setWindowTitle(title) self.resize(600, 500) # Stack widget self.stack = QStackedWidget(self) if is_record_array: for name in data.dtype.names: self.stack.addWidget( ArrayEditorWidget(self, data[name], readonly, xlabels, ylabels)) elif is_masked_array: self.stack.addWidget( ArrayEditorWidget(self, data, readonly, xlabels, ylabels)) self.stack.addWidget( ArrayEditorWidget(self, data.data, readonly, xlabels, ylabels)) self.stack.addWidget( ArrayEditorWidget(self, data.mask, readonly, xlabels, ylabels)) elif data.ndim == 3: pass else: self.stack.addWidget( ArrayEditorWidget(self, data, readonly, xlabels, ylabels)) self.arraywidget = self.stack.currentWidget() self.stack.currentChanged.connect(self.current_widget_changed) self.layout.addWidget(self.stack, 1, 0) # Buttons configuration btn_layout = QHBoxLayout() if is_record_array or is_masked_array or data.ndim == 3: if is_record_array: btn_layout.addWidget(QLabel(_("Record array fields:"))) names = [] for name in data.dtype.names: field = data.dtype.fields[name] text = name if len(field) >= 3: title = field[2] if not is_text_string(title): title = repr(title) text += ' - ' + title names.append(text) else: names = [_('Masked data'), _('Data'), _('Mask')] if data.ndim == 3: # QSpinBox self.index_spin = QSpinBox(self, keyboardTracking=False) self.index_spin.valueChanged.connect(self.change_active_widget) # QComboBox names = [str(i) for i in range(3)] ra_combo = QComboBox(self) ra_combo.addItems(names) ra_combo.currentIndexChanged.connect(self.current_dim_changed) # Adding the widgets to layout label = QLabel(_("Axis:")) btn_layout.addWidget(label) btn_layout.addWidget(ra_combo) self.shape_label = QLabel() btn_layout.addWidget(self.shape_label) label = QLabel(_("Index:")) btn_layout.addWidget(label) btn_layout.addWidget(self.index_spin) self.slicing_label = QLabel() btn_layout.addWidget(self.slicing_label) # set the widget to display when launched self.current_dim_changed(self.last_dim) else: ra_combo = QComboBox(self) ra_combo.currentIndexChanged.connect( self.stack.setCurrentIndex) ra_combo.addItems(names) btn_layout.addWidget(ra_combo) if is_masked_array: label = QLabel( _("<u>Warning</u>: changes are applied separately")) label.setToolTip(_("For performance reasons, changes applied "\ "to masked array won't be reflected in "\ "array's data (and vice-versa).")) btn_layout.addWidget(label) btn_layout.addStretch() bbox = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel) bbox.accepted.connect(self.accept) bbox.rejected.connect(self.reject) btn_layout.addWidget(bbox) self.layout.addLayout(btn_layout, 2, 0) self.setMinimumSize(400, 300) # Make the dialog act as a window self.setWindowFlags(Qt.Window) return True