class TestPropertiesWidget(QWidget):
def __init__(self, parent):
QWidget.__init__(self, parent)
font = QFont(get_family(MONOSPACE), 10, QFont.Normal)
info_icon = QLabel()
icon = get_std_icon('MessageBoxInformation').pixmap(24, 24)
info_icon.setPixmap(icon)
info_icon.setFixedWidth(32)
info_icon.setAlignment(Qt.AlignTop)
self.desc_label = QLabel()
self.desc_label.setWordWrap(True)
self.desc_label.setAlignment(Qt.AlignTop)
self.desc_label.setFont(font)
group_desc = QGroupBox(_("Description"), self)
layout = QHBoxLayout()
layout.addWidget(info_icon)
layout.addWidget(self.desc_label)
group_desc.setLayout(layout)
if CodeEditor is None:
self.editor = QTextEdit(self)
self.editor.setFont(font)
else:
self.editor = CodeEditor(self)
self.editor.setup_editor(linenumbers=True, font=font)
self.editor.set_color_scheme("Spyder")
self.editor.setReadOnly(True)
group_code = QGroupBox(_("Source code"), self)
layout = QVBoxLayout()
layout.addWidget(self.editor)
group_code.setLayout(layout)
self.run_button = QPushButton(get_icon("apply.png"),
_("Run this script"), self)
self.quit_button = QPushButton(get_icon("exit.png"), _("Quit"), self)
hlayout = QHBoxLayout()
hlayout.addWidget(self.run_button)
hlayout.addStretch()
hlayout.addWidget(self.quit_button)
vlayout = QVBoxLayout()
vlayout.addWidget(group_desc)
vlayout.addWidget(group_code)
vlayout.addLayout(hlayout)
self.setLayout(vlayout)
def set_item(self, test):
self.desc_label.setText(test.get_description())
if CodeEditor is None:
text = to_text_string(open(test.filename, 'rb').read(), 'utf-8')
self.editor.setPlainText(text)
else:
self.editor.set_text_from_file(test.filename)
class TestPropertiesWidget(QWidget):
def __init__(self, parent):
QWidget.__init__(self, parent)
font = QFont(get_family(MONOSPACE), 10, QFont.Normal)
info_icon = QLabel()
icon = get_std_icon('MessageBoxInformation').pixmap(24, 24)
info_icon.setPixmap(icon)
info_icon.setFixedWidth(32)
info_icon.setAlignment(Qt.AlignTop)
self.desc_label = QLabel()
self.desc_label.setWordWrap(True)
self.desc_label.setAlignment(Qt.AlignTop)
self.desc_label.setFont(font)
group_desc = QGroupBox(_("Description"), self)
layout = QHBoxLayout()
layout.addWidget(info_icon)
layout.addWidget(self.desc_label)
group_desc.setLayout(layout)
if CodeEditor is None:
self.editor = QTextEdit(self)
self.editor.setFont(font)
else:
self.editor = CodeEditor(self)
self.editor.setup_editor(linenumbers=True, font=font)
self.editor.set_color_scheme("Spyder")
self.editor.setReadOnly(True)
group_code = QGroupBox(_("Source code"), self)
layout = QVBoxLayout()
layout.addWidget(self.editor)
group_code.setLayout(layout)
self.run_button = QPushButton(get_icon("apply.png"),
_("Run this script"), self)
self.quit_button = QPushButton(get_icon("exit.png"), _("Quit"), self)
hlayout = QHBoxLayout()
hlayout.addWidget(self.run_button)
hlayout.addStretch()
hlayout.addWidget(self.quit_button)
vlayout = QVBoxLayout()
vlayout.addWidget(group_desc)
vlayout.addWidget(group_code)
vlayout.addLayout(hlayout)
self.setLayout(vlayout)
def set_item(self, test):
self.desc_label.setText(test.get_description())
if CodeEditor is None:
text = to_text_string(open(test.filename, 'rb').read(), 'utf-8')
self.editor.setPlainText(text)
else:
self.editor.set_text_from_file(test.filename)
class DataSetShowWidget(AbstractDataSetWidget):
"""Read-only base widget"""
READ_ONLY = True
def __init__(self, item, parent_layout):
AbstractDataSetWidget.__init__(self, item, parent_layout)
self.group = QLabel()
wordwrap = item.get_prop_value("display", "wordwrap", False)
self.group.setWordWrap(wordwrap)
self.group.setToolTip(item.get_help())
self.group.setStyleSheet( LABEL_CSS )
self.group.setTextInteractionFlags(Qt.TextSelectableByMouse)
#self.group.setEnabled(False)
def get(self):
"""Override AbstractDataSetWidget method"""
self.set_state()
text = self.item.get_string_value()
self.group.setText(text)
def set(self):
"""Read only..."""
pass
class DataSetShowWidget(AbstractDataSetWidget):
"""Read-only base widget"""
READ_ONLY = True
def __init__(self, item, parent_layout):
AbstractDataSetWidget.__init__(self, item, parent_layout)
self.group = QLabel()
wordwrap = item.get_prop_value("display", "wordwrap", False)
self.group.setWordWrap(wordwrap)
self.group.setToolTip(item.get_help())
self.group.setStyleSheet(LABEL_CSS)
self.group.setTextInteractionFlags(Qt.TextSelectableByMouse)
#self.group.setEnabled(False)
def get(self):
"""Override AbstractDataSetWidget method"""
self.set_state()
text = self.item.get_string_value()
self.group.setText(text)
def set(self):
"""Read only..."""
pass
class FitParam(object):
def __init__(self,
name,
value,
min,
max,
logscale=False,
steps=5000,
format='%.3f',
size_offset=0,
unit=''):
self.name = name
self.value = value
self.min = min
self.max = max
self.logscale = logscale
self.steps = steps
self.format = format
self.unit = unit
self.prefix_label = None
self.lineedit = None
self.unit_label = None
self.slider = None
self.button = None
self._widgets = []
self._size_offset = size_offset
self._refresh_callback = None
self.dataset = FitParamDataSet(title=_("Curve fitting parameter"))
def copy(self):
"""Return a copy of this fitparam"""
return self.__class__(self.name, self.value, self.min, self.max,
self.logscale, self.steps, self.format,
self._size_offset, self.unit)
def create_widgets(self, parent, refresh_callback):
self._refresh_callback = refresh_callback
self.prefix_label = QLabel()
font = self.prefix_label.font()
font.setPointSize(font.pointSize() + self._size_offset)
self.prefix_label.setFont(font)
self.button = QPushButton()
self.button.setIcon(get_icon('settings.png'))
self.button.setToolTip(
_("Edit '%s' fit parameter properties") % self.name)
self.button.clicked.connect(lambda: self.edit_param(parent))
self.lineedit = QLineEdit()
self.lineedit.editingFinished.connect(self.line_editing_finished)
self.unit_label = QLabel(self.unit)
self.slider = QSlider()
self.slider.setOrientation(Qt.Horizontal)
self.slider.setRange(0, self.steps - 1)
self.slider.valueChanged.connect(self.slider_value_changed)
self.update(refresh=False)
self.add_widgets([
self.prefix_label, self.lineedit, self.unit_label, self.slider,
self.button
])
def add_widgets(self, widgets):
self._widgets += widgets
def get_widgets(self):
return self._widgets
def set_scale(self, state):
self.logscale = state > 0
self.update_slider_value()
def set_text(self, fmt=None):
style = "<span style=\'color: #444444\'><b>%s</b></span>"
self.prefix_label.setText(style % self.name)
if self.value is None:
value_str = ''
else:
if fmt is None:
fmt = self.format
value_str = fmt % self.value
self.lineedit.setText(value_str)
self.lineedit.setDisabled(self.value == self.min
and self.max == self.min)
def line_editing_finished(self):
try:
self.value = float(self.lineedit.text())
except ValueError:
self.set_text()
self.update_slider_value()
self._refresh_callback()
def slider_value_changed(self, int_value):
if self.logscale:
total_delta = np.log10(1 + self.max - self.min)
self.value = self.min + 10**(total_delta * int_value /
(self.steps - 1)) - 1
else:
total_delta = self.max - self.min
self.value = self.min + total_delta * int_value / (self.steps - 1)
self.set_text()
self._refresh_callback()
def update_slider_value(self):
if (self.value is None or self.min is None or self.max is None):
self.slider.setEnabled(False)
if self.slider.parent() and self.slider.parent().isVisible():
self.slider.show()
elif self.value == self.min and self.max == self.min:
self.slider.hide()
else:
self.slider.setEnabled(True)
if self.slider.parent() and self.slider.parent().isVisible():
self.slider.show()
if self.logscale:
value_delta = max([np.log10(1 + self.value - self.min), 0.])
total_delta = np.log10(1 + self.max - self.min)
else:
value_delta = self.value - self.min
total_delta = self.max - self.min
intval = int(self.steps * value_delta / total_delta)
self.slider.blockSignals(True)
self.slider.setValue(intval)
self.slider.blockSignals(False)
def edit_param(self, parent):
update_dataset(self.dataset, self)
if self.dataset.edit(parent=parent):
restore_dataset(self.dataset, self)
if self.value > self.max:
self.max = self.value
if self.value < self.min:
self.min = self.value
self.update()
def update(self, refresh=True):
self.unit_label.setText(self.unit)
self.slider.setRange(0, self.steps - 1)
self.update_slider_value()
self.set_text()
if refresh:
self._refresh_callback()
class ResizeDialog(QDialog):
def __init__(self,
parent,
new_size,
old_size,
text="",
keep_original_size=False):
QDialog.__init__(self, parent)
intfunc = lambda tup: [int(val) for val in tup]
if intfunc(new_size) == intfunc(old_size):
self.keep_original_size = True
else:
self.keep_original_size = keep_original_size
self.width, self.height = new_size
self.old_width, self.old_height = old_size
self.ratio = self.width / self.height
layout = QVBoxLayout()
self.setLayout(layout)
formlayout = QFormLayout()
layout.addLayout(formlayout)
if text:
label = QLabel(text)
label.setAlignment(Qt.AlignHCenter)
formlayout.addRow(label)
self.w_edit = w_edit = QLineEdit(self)
w_valid = QIntValidator(w_edit)
w_valid.setBottom(1)
w_edit.setValidator(w_valid)
self.h_edit = h_edit = QLineEdit(self)
h_valid = QIntValidator(h_edit)
h_valid.setBottom(1)
h_edit.setValidator(h_valid)
zbox = QCheckBox(_("Original size"), self)
formlayout.addRow(_("Width (pixels)"), w_edit)
formlayout.addRow(_("Height (pixels)"), h_edit)
formlayout.addRow('', zbox)
formlayout.addRow(_("Original size:"), QLabel("%d x %d" % old_size))
self.z_label = QLabel()
formlayout.addRow(_("Zoom factor:"), self.z_label)
# Button box
self.bbox = bbox = QDialogButtonBox(QDialogButtonBox.Ok
| QDialogButtonBox.Cancel)
bbox.accepted.connect(self.accept)
bbox.rejected.connect(self.reject)
layout.addWidget(bbox)
self.w_edit.setText(str(self.width))
self.h_edit.setText(str(self.height))
self.update_widgets()
self.setWindowTitle(_("Resize"))
w_edit.textChanged.connect(self.width_changed)
h_edit.textChanged.connect(self.height_changed)
zbox.toggled.connect(self.toggled_no_zoom)
zbox.setChecked(self.keep_original_size)
def update_widgets(self):
valid = True
for edit in (self.w_edit, self.h_edit):
if not is_edit_valid(edit):
valid = False
self.bbox.button(QDialogButtonBox.Ok).setEnabled(valid)
self.z_label.setText("%d %s" %
(100 * self.width / self.old_width, '%'))
def width_changed(self, text):
if is_edit_valid(self.sender()):
self.width = int(text)
self.height = int(self.width / self.ratio)
self.h_edit.blockSignals(True)
self.h_edit.setText(str(self.height))
self.h_edit.blockSignals(False)
self.update_widgets()
def height_changed(self, text):
if is_edit_valid(self.sender()):
self.height = int(text)
self.width = int(self.ratio * self.height)
self.w_edit.blockSignals(True)
self.w_edit.setText(str(self.width))
self.w_edit.blockSignals(False)
self.update_widgets()
def toggled_no_zoom(self, state):
self.keep_original_size = state
if state:
self.z_label.setText("100 %")
self.bbox.button(QDialogButtonBox.Ok).setEnabled(True)
else:
self.update_widgets()
for widget in (self.w_edit, self.h_edit):
widget.setDisabled(state)
def get_zoom(self):
if self.keep_original_size:
return 1
elif self.width > self.height:
return self.width / self.old_width
else:
return self.height / self.old_height
class ResizeDialog(QDialog):
def __init__(self, parent, new_size, old_size, text="",
keep_original_size=False):
QDialog.__init__(self, parent)
intfunc = lambda tup: [int(val) for val in tup]
if intfunc(new_size) == intfunc(old_size):
self.keep_original_size = True
else:
self.keep_original_size = keep_original_size
self.width, self.height = new_size
self.old_width, self.old_height = old_size
self.ratio = self.width/self.height
layout = QVBoxLayout()
self.setLayout(layout)
formlayout = QFormLayout()
layout.addLayout(formlayout)
if text:
label = QLabel(text)
label.setAlignment(Qt.AlignHCenter)
formlayout.addRow(label)
self.w_edit = w_edit = QLineEdit(self)
w_valid = QIntValidator(w_edit)
w_valid.setBottom(1)
w_edit.setValidator(w_valid)
self.h_edit = h_edit = QLineEdit(self)
h_valid = QIntValidator(h_edit)
h_valid.setBottom(1)
h_edit.setValidator(h_valid)
zbox = QCheckBox(_("Original size"), self)
formlayout.addRow(_("Width (pixels)"), w_edit)
formlayout.addRow(_("Height (pixels)"), h_edit)
formlayout.addRow('', zbox)
formlayout.addRow(_("Original size:"), QLabel("%d x %d" % old_size))
self.z_label = QLabel()
formlayout.addRow(_("Zoom factor:"), self.z_label)
# Button box
self.bbox = bbox = QDialogButtonBox(QDialogButtonBox.Ok|
QDialogButtonBox.Cancel)
bbox.accepted.connect(self.accept)
bbox.rejected.connect(self.reject)
layout.addWidget(bbox)
self.w_edit.setText(str(self.width))
self.h_edit.setText(str(self.height))
self.update_widgets()
self.setWindowTitle(_("Resize"))
w_edit.textChanged.connect(self.width_changed)
h_edit.textChanged.connect(self.height_changed)
zbox.toggled.connect(self.toggled_no_zoom)
zbox.setChecked(self.keep_original_size)
def update_widgets(self):
valid = True
for edit in (self.w_edit, self.h_edit):
if not is_edit_valid(edit):
valid = False
self.bbox.button(QDialogButtonBox.Ok).setEnabled(valid)
self.z_label.setText("%d %s" % (100*self.width/self.old_width, '%'))
def width_changed(self, text):
if is_edit_valid(self.sender()):
self.width = int(text)
self.height = int(self.width/self.ratio)
self.h_edit.blockSignals(True)
self.h_edit.setText(str(self.height))
self.h_edit.blockSignals(False)
self.update_widgets()
def height_changed(self, text):
if is_edit_valid(self.sender()):
self.height = int(text)
self.width = int(self.ratio*self.height)
self.w_edit.blockSignals(True)
self.w_edit.setText(str(self.width))
self.w_edit.blockSignals(False)
self.update_widgets()
def toggled_no_zoom(self, state):
self.keep_original_size = state
if state:
self.z_label.setText("100 %")
self.bbox.button(QDialogButtonBox.Ok).setEnabled(True)
else:
self.update_widgets()
for widget in (self.w_edit, self.h_edit):
widget.setDisabled(state)
def get_zoom(self):
if self.keep_original_size:
return 1
elif self.width > self.height:
return self.width/self.old_width
else:
return self.height/self.old_height
class FitParam(object):
def __init__(self, name, value, min, max, logscale=False,
steps=5000, format='%.3f', size_offset=0, unit=''):
self.name = name
self.value = value
self.min = min
self.max = max
self.logscale = logscale
self.steps = steps
self.format = format
self.unit = unit
self.prefix_label = None
self.lineedit = None
self.unit_label = None
self.slider = None
self.button = None
self._widgets = []
self._size_offset = size_offset
self._refresh_callback = None
self.dataset = FitParamDataSet(title=_("Curve fitting parameter"))
def copy(self):
"""Return a copy of this fitparam"""
return self.__class__(self.name, self.value, self.min, self.max,
self.logscale, self.steps, self.format,
self._size_offset, self.unit)
def create_widgets(self, parent, refresh_callback):
self._refresh_callback = refresh_callback
self.prefix_label = QLabel()
font = self.prefix_label.font()
font.setPointSize(font.pointSize()+self._size_offset)
self.prefix_label.setFont(font)
self.button = QPushButton()
self.button.setIcon(get_icon('settings.png'))
self.button.setToolTip(
_("Edit '%s' fit parameter properties") % self.name)
self.button.clicked.connect(lambda: self.edit_param(parent))
self.lineedit = QLineEdit()
self.lineedit.editingFinished.connect(self.line_editing_finished)
self.unit_label = QLabel(self.unit)
self.slider = QSlider()
self.slider.setOrientation(Qt.Horizontal)
self.slider.setRange(0, self.steps-1)
self.slider.valueChanged.connect(self.slider_value_changed)
self.update(refresh=False)
self.add_widgets([self.prefix_label, self.lineedit, self.unit_label,
self.slider, self.button])
def add_widgets(self, widgets):
self._widgets += widgets
def get_widgets(self):
return self._widgets
def set_scale(self, state):
self.logscale = state > 0
self.update_slider_value()
def set_text(self, fmt=None):
style = "<span style=\'color: #444444\'><b>%s</b></span>"
self.prefix_label.setText(style % self.name)
if self.value is None:
value_str = ''
else:
if fmt is None:
fmt = self.format
value_str = fmt % self.value
self.lineedit.setText(value_str)
self.lineedit.setDisabled(
self.value == self.min and self.max == self.min)
def line_editing_finished(self):
try:
self.value = float(self.lineedit.text())
except ValueError:
self.set_text()
self.update_slider_value()
self._refresh_callback()
def slider_value_changed(self, int_value):
if self.logscale:
total_delta = np.log10(1+self.max-self.min)
self.value = self.min+10**(total_delta*int_value/(self.steps-1))-1
else:
total_delta = self.max-self.min
self.value = self.min+total_delta*int_value/(self.steps-1)
self.set_text()
self._refresh_callback()
def update_slider_value(self):
if (self.value is None or self.min is None or self.max is None):
self.slider.setEnabled(False)
if self.slider.parent() and self.slider.parent().isVisible():
self.slider.show()
elif self.value == self.min and self.max == self.min:
self.slider.hide()
else:
self.slider.setEnabled(True)
if self.slider.parent() and self.slider.parent().isVisible():
self.slider.show()
if self.logscale:
value_delta = max([np.log10(1+self.value-self.min), 0.])
total_delta = np.log10(1+self.max-self.min)
else:
value_delta = self.value-self.min
total_delta = self.max-self.min
intval = int(self.steps*value_delta/total_delta)
self.slider.blockSignals(True)
self.slider.setValue(intval)
self.slider.blockSignals(False)
def edit_param(self, parent):
update_dataset(self.dataset, self)
if self.dataset.edit(parent=parent):
restore_dataset(self.dataset, self)
if self.value > self.max:
self.max = self.value
if self.value < self.min:
self.min = self.value
self.update()
def update(self, refresh=True):
self.unit_label.setText(self.unit)
self.slider.setRange(0, self.steps-1)
self.update_slider_value()
self.set_text()
if refresh:
self._refresh_callback()