class FadingTipBox(FadingDialog):
""" """
def __init__(self, parent, opacity, duration, easing_curve):
super(FadingTipBox, self).__init__(parent, opacity, duration,
easing_curve)
self.holder = self.anim # needed for qt to work
self.parent = parent
self.frames = None
self.color_top = QColor.fromRgb(230, 230, 230)
self.color_back = QColor.fromRgb(255, 255, 255)
self.offset_shadow = 0
self.fixed_width = 300
self.key_pressed = None
self.setAttribute(Qt.WA_TranslucentBackground)
self.setWindowFlags(Qt.Dialog | Qt.FramelessWindowHint |
Qt.WindowStaysOnTopHint)
self.setModal(False)
# Widgets
self.button_home = QPushButton("<<")
self.button_close = QPushButton("X")
self.button_previous = QPushButton(" < ")
self.button_end = QPushButton(">>")
self.button_next = QPushButton(" > ")
self.button_run = QPushButton(_('Run code'))
self.button_disable = None
self.button_current = QToolButton()
self.label_image = QLabel()
self.label_title = QLabel()
self.combo_title = QComboBox()
self.label_current = QLabel()
self.label_content = QLabel()
self.label_content.setMinimumWidth(self.fixed_width)
self.label_content.setMaximumWidth(self.fixed_width)
self.label_current.setAlignment(Qt.AlignCenter)
self.label_content.setWordWrap(True)
self.widgets = [self.label_content, self.label_title,
self.label_current, self.combo_title,
self.button_close, self.button_run, self.button_next,
self.button_previous, self.button_end,
self.button_home, self.button_current]
arrow = get_image_path('hide.png')
self.stylesheet = '''QPushButton {
background-color: rgbs(200,200,200,100%);
color: rgbs(0,0,0,100%);
border-style: outset;
border-width: 1px;
border-radius: 3px;
border-color: rgbs(100,100,100,100%);
padding: 2px;
}
QPushButton:hover {
background-color: rgbs(150, 150, 150, 100%);
}
QPushButton:disabled {
background-color: rgbs(230,230,230,100%);
color: rgbs(200,200,200,100%);
border-color: rgbs(200,200,200,100%);
}
QComboBox {
padding-left: 5px;
background-color: rgbs(230,230,230,100%);
border-width: 0px;
border-radius: 0px;
min-height:20px;
max-height:20px;
}
QComboBox::drop-down {
subcontrol-origin: padding;
subcontrol-position: top left;
border-width: 0px;
}
QComboBox::down-arrow {
image: url(''' + arrow + ''');
}
'''
# Windows fix, slashes should be always in unix-style
self.stylesheet = self.stylesheet.replace('\\', '/')
for widget in self.widgets:
widget.setFocusPolicy(Qt.NoFocus)
widget.setStyleSheet(self.stylesheet)
layout_top = QHBoxLayout()
layout_top.addWidget(self.combo_title)
layout_top.addStretch()
layout_top.addWidget(self.button_close)
layout_top.addSpacerItem(QSpacerItem(self.offset_shadow,
self.offset_shadow))
layout_content = QHBoxLayout()
layout_content.addWidget(self.label_content)
layout_content.addWidget(self.label_image)
layout_content.addSpacerItem(QSpacerItem(5, 5))
layout_run = QHBoxLayout()
layout_run.addStretch()
layout_run.addWidget(self.button_run)
layout_run.addStretch()
layout_run.addSpacerItem(QSpacerItem(self.offset_shadow,
self.offset_shadow))
layout_navigation = QHBoxLayout()
layout_navigation.addWidget(self.button_home)
layout_navigation.addWidget(self.button_previous)
layout_navigation.addStretch()
layout_navigation.addWidget(self.label_current)
layout_navigation.addStretch()
layout_navigation.addWidget(self.button_next)
layout_navigation.addWidget(self.button_end)
layout_navigation.addSpacerItem(QSpacerItem(self.offset_shadow,
self.offset_shadow))
layout = QVBoxLayout()
layout.addLayout(layout_top)
layout.addStretch()
layout.addSpacerItem(QSpacerItem(15, 15))
layout.addLayout(layout_content)
layout.addLayout(layout_run)
layout.addStretch()
layout.addSpacerItem(QSpacerItem(15, 15))
layout.addLayout(layout_navigation)
layout.addSpacerItem(QSpacerItem(self.offset_shadow,
self.offset_shadow))
layout.setSizeConstraint(QLayout.SetFixedSize)
self.setLayout(layout)
self.set_funcs_before_fade_in([self._disable_widgets])
self.set_funcs_after_fade_in([self._enable_widgets])
self.set_funcs_before_fade_out([self._disable_widgets])
self.setContextMenuPolicy(Qt.CustomContextMenu)
# signals and slots
# These are defined every time by the AnimatedTour Class
def _disable_widgets(self):
""" """
for widget in self.widgets:
widget.setDisabled(True)
def _enable_widgets(self):
""" """
self.setWindowFlags(Qt.Dialog | Qt.FramelessWindowHint |
Qt.WindowStaysOnTopHint)
for widget in self.widgets:
widget.setDisabled(False)
if self.button_disable == 'previous':
self.button_previous.setDisabled(True)
self.button_home.setDisabled(True)
elif self.button_disable == 'next':
self.button_next.setDisabled(True)
self.button_end.setDisabled(True)
def set_data(self, title, content, current, image, run, frames=None,
step=None):
""" """
self.label_title.setText(title)
self.combo_title.clear()
self.combo_title.addItems(frames)
self.combo_title.setCurrentIndex(step)
# min_content_len = max([len(f) for f in frames])
# self.combo_title.setMinimumContentsLength(min_content_len)
# Fix and try to see how it looks with a combo box
self.label_current.setText(current)
self.button_current.setText(current)
self.label_content.setText(content)
self.image = image
if image is None:
self.label_image.setFixedHeight(1)
self.label_image.setFixedWidth(1)
else:
extension = image.split('.')[-1]
self.image = QPixmap(get_image_path(image), extension)
self.label_image.setPixmap(self.image)
self.label_image.setFixedSize(self.image.size())
if run is None:
self.button_run.setVisible(False)
else:
self.button_run.setDisabled(False)
self.button_run.setVisible(True)
# Refresh layout
self.layout().activate()
def set_pos(self, x, y):
""" """
self.x = x
self.y = y
self.move(QPoint(x, y))
def build_paths(self):
""" """
geo = self.geometry()
radius = 30
shadow = self.offset_shadow
x0, y0 = geo.x(), geo.y()
width, height = geo.width() - shadow, geo.height() - shadow
left, top = 0, 0
right, bottom = width, height
self.round_rect_path = QPainterPath()
self.round_rect_path.moveTo(right, top + radius)
self.round_rect_path.arcTo(right-radius, top, radius, radius, 0.0,
90.0)
self.round_rect_path.lineTo(left+radius, top)
self.round_rect_path.arcTo(left, top, radius, radius, 90.0, 90.0)
self.round_rect_path.lineTo(left, bottom-radius)
self.round_rect_path.arcTo(left, bottom-radius, radius, radius, 180.0,
90.0)
self.round_rect_path.lineTo(right-radius, bottom)
self.round_rect_path.arcTo(right-radius, bottom-radius, radius, radius,
270.0, 90.0)
self.round_rect_path.closeSubpath()
# Top path
header = 36
offset = 2
left, top = offset, offset
right = width - (offset)
self.top_rect_path = QPainterPath()
self.top_rect_path.lineTo(right, top + radius)
self.top_rect_path.moveTo(right, top + radius)
self.top_rect_path.arcTo(right-radius, top, radius, radius, 0.0, 90.0)
self.top_rect_path.lineTo(left+radius, top)
self.top_rect_path.arcTo(left, top, radius, radius, 90.0, 90.0)
self.top_rect_path.lineTo(left, top + header)
self.top_rect_path.lineTo(right, top + header)
def paintEvent(self, event):
""" """
self.build_paths()
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
painter.fillPath(self.round_rect_path, self.color_back)
painter.fillPath(self.top_rect_path, self.color_top)
painter.strokePath(self.round_rect_path, QPen(Qt.gray, 1))
# TODO: Build the pointing arrow?
def keyReleaseEvent(self, event):
""" """
key = event.key()
self.key_pressed = key
# print(key)
keys = [Qt.Key_Right, Qt.Key_Left, Qt.Key_Down, Qt.Key_Up,
Qt.Key_Escape, Qt.Key_PageUp, Qt.Key_PageDown,
Qt.Key_Home, Qt.Key_End, Qt.Key_Menu]
if key in keys:
if not self.is_fade_running():
self.sig_key_pressed.emit()
def mousePressEvent(self, event):
"""override Qt method"""
# Raise the main application window on click
self.parent.raise_()
self.raise_()
if event.button() == Qt.RightButton:
pass
# clicked_widget = self.childAt(event.x(), event.y())
# if clicked_widget == self.label_current:
# self.context_menu_requested(event)
def context_menu_requested(self, event):
""" """
pos = QPoint(event.x(), event.y())
menu = QMenu(self)
actions = []
action_title = create_action(self, _('Go to step: '), icon=QIcon())
action_title.setDisabled(True)
actions.append(action_title)
# actions.append(create_action(self, _(': '), icon=QIcon()))
add_actions(menu, actions)
menu.popup(self.mapToGlobal(pos))
def reject(self):
"""Qt method to handle escape key event"""
if not self.is_fade_running():
key = Qt.Key_Escape
self.key_pressed = key
self.sig_key_pressed.emit()
class FadingTipBox(FadingDialog):
""" """
def __init__(self, parent, opacity, duration, easing_curve):
super(FadingTipBox, self).__init__(parent, opacity, duration,
easing_curve)
self.holder = self.anim # needed for qt to work
self.parent = parent
self.frames = None
self.color_top = QColor.fromRgb(230, 230, 230)
self.color_back = QColor.fromRgb(255, 255, 255)
self.offset_shadow = 0
self.fixed_width = 300
self.key_pressed = None
self.setAttribute(Qt.WA_TranslucentBackground)
self.setWindowFlags(Qt.Dialog | Qt.FramelessWindowHint
| Qt.WindowStaysOnTopHint)
self.setModal(False)
# Widgets
self.button_home = QPushButton("<<")
self.button_close = QPushButton("X")
self.button_previous = QPushButton(" < ")
self.button_end = QPushButton(">>")
self.button_next = QPushButton(" > ")
self.button_run = QPushButton(_('Run code'))
self.button_disable = None
self.button_current = QToolButton()
self.label_image = QLabel()
self.label_title = QLabel()
self.combo_title = QComboBox()
self.label_current = QLabel()
self.label_content = QLabel()
self.label_content.setMinimumWidth(self.fixed_width)
self.label_content.setMaximumWidth(self.fixed_width)
self.label_current.setAlignment(Qt.AlignCenter)
self.label_content.setWordWrap(True)
self.widgets = [
self.label_content, self.label_title, self.label_current,
self.combo_title, self.button_close, self.button_run,
self.button_next, self.button_previous, self.button_end,
self.button_home, self.button_current
]
arrow = get_image_path('hide.png')
self.stylesheet = '''QPushButton {
background-color: rgbs(200,200,200,100%);
color: rgbs(0,0,0,100%);
border-style: outset;
border-width: 1px;
border-radius: 3px;
border-color: rgbs(100,100,100,100%);
padding: 2px;
}
QPushButton:hover {
background-color: rgbs(150, 150, 150, 100%);
}
QPushButton:disabled {
background-color: rgbs(230,230,230,100%);
color: rgbs(200,200,200,100%);
border-color: rgbs(200,200,200,100%);
}
QComboBox {
padding-left: 5px;
background-color: rgbs(230,230,230,100%);
border-width: 0px;
border-radius: 0px;
min-height:20px;
max-height:20px;
}
QComboBox::drop-down {
subcontrol-origin: padding;
subcontrol-position: top left;
border-width: 0px;
}
QComboBox::down-arrow {
image: url(''' + arrow + ''');
}
'''
# Windows fix, slashes should be always in unix-style
self.stylesheet = self.stylesheet.replace('\\', '/')
for widget in self.widgets:
widget.setFocusPolicy(Qt.NoFocus)
widget.setStyleSheet(self.stylesheet)
layout_top = QHBoxLayout()
layout_top.addWidget(self.combo_title)
layout_top.addStretch()
layout_top.addWidget(self.button_close)
layout_top.addSpacerItem(
QSpacerItem(self.offset_shadow, self.offset_shadow))
layout_content = QHBoxLayout()
layout_content.addWidget(self.label_content)
layout_content.addWidget(self.label_image)
layout_content.addSpacerItem(QSpacerItem(5, 5))
layout_run = QHBoxLayout()
layout_run.addStretch()
layout_run.addWidget(self.button_run)
layout_run.addStretch()
layout_run.addSpacerItem(
QSpacerItem(self.offset_shadow, self.offset_shadow))
layout_navigation = QHBoxLayout()
layout_navigation.addWidget(self.button_home)
layout_navigation.addWidget(self.button_previous)
layout_navigation.addStretch()
layout_navigation.addWidget(self.label_current)
layout_navigation.addStretch()
layout_navigation.addWidget(self.button_next)
layout_navigation.addWidget(self.button_end)
layout_navigation.addSpacerItem(
QSpacerItem(self.offset_shadow, self.offset_shadow))
layout = QVBoxLayout()
layout.addLayout(layout_top)
layout.addStretch()
layout.addSpacerItem(QSpacerItem(15, 15))
layout.addLayout(layout_content)
layout.addLayout(layout_run)
layout.addStretch()
layout.addSpacerItem(QSpacerItem(15, 15))
layout.addLayout(layout_navigation)
layout.addSpacerItem(
QSpacerItem(self.offset_shadow, self.offset_shadow))
layout.setSizeConstraint(QLayout.SetFixedSize)
self.setLayout(layout)
self.set_funcs_before_fade_in([self._disable_widgets])
self.set_funcs_after_fade_in([self._enable_widgets])
self.set_funcs_before_fade_out([self._disable_widgets])
self.setContextMenuPolicy(Qt.CustomContextMenu)
# signals and slots
# These are defined every time by the AnimatedTour Class
def _disable_widgets(self):
""" """
for widget in self.widgets:
widget.setDisabled(True)
def _enable_widgets(self):
""" """
self.setWindowFlags(Qt.Dialog | Qt.FramelessWindowHint
| Qt.WindowStaysOnTopHint)
for widget in self.widgets:
widget.setDisabled(False)
if self.button_disable == 'previous':
self.button_previous.setDisabled(True)
self.button_home.setDisabled(True)
elif self.button_disable == 'next':
self.button_next.setDisabled(True)
self.button_end.setDisabled(True)
def set_data(self,
title,
content,
current,
image,
run,
frames=None,
step=None):
""" """
self.label_title.setText(title)
self.combo_title.clear()
self.combo_title.addItems(frames)
self.combo_title.setCurrentIndex(step)
# min_content_len = max([len(f) for f in frames])
# self.combo_title.setMinimumContentsLength(min_content_len)
# Fix and try to see how it looks with a combo box
self.label_current.setText(current)
self.button_current.setText(current)
self.label_content.setText(content)
self.image = image
if image is None:
self.label_image.setFixedHeight(1)
self.label_image.setFixedWidth(1)
else:
extension = image.split('.')[-1]
self.image = QPixmap(get_image_path(image), extension)
self.label_image.setPixmap(self.image)
self.label_image.setFixedSize(self.image.size())
if run is None:
self.button_run.setVisible(False)
else:
self.button_run.setDisabled(False)
self.button_run.setVisible(True)
# Refresh layout
self.layout().activate()
def set_pos(self, x, y):
""" """
self.x = x
self.y = y
self.move(QPoint(x, y))
def build_paths(self):
""" """
geo = self.geometry()
radius = 30
shadow = self.offset_shadow
x0, y0 = geo.x(), geo.y()
width, height = geo.width() - shadow, geo.height() - shadow
left, top = 0, 0
right, bottom = width, height
self.round_rect_path = QPainterPath()
self.round_rect_path.moveTo(right, top + radius)
self.round_rect_path.arcTo(right - radius, top, radius, radius, 0.0,
90.0)
self.round_rect_path.lineTo(left + radius, top)
self.round_rect_path.arcTo(left, top, radius, radius, 90.0, 90.0)
self.round_rect_path.lineTo(left, bottom - radius)
self.round_rect_path.arcTo(left, bottom - radius, radius, radius,
180.0, 90.0)
self.round_rect_path.lineTo(right - radius, bottom)
self.round_rect_path.arcTo(right - radius, bottom - radius, radius,
radius, 270.0, 90.0)
self.round_rect_path.closeSubpath()
# Top path
header = 36
offset = 2
left, top = offset, offset
right = width - (offset)
self.top_rect_path = QPainterPath()
self.top_rect_path.lineTo(right, top + radius)
self.top_rect_path.moveTo(right, top + radius)
self.top_rect_path.arcTo(right - radius, top, radius, radius, 0.0,
90.0)
self.top_rect_path.lineTo(left + radius, top)
self.top_rect_path.arcTo(left, top, radius, radius, 90.0, 90.0)
self.top_rect_path.lineTo(left, top + header)
self.top_rect_path.lineTo(right, top + header)
def paintEvent(self, event):
""" """
self.build_paths()
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
painter.fillPath(self.round_rect_path, self.color_back)
painter.fillPath(self.top_rect_path, self.color_top)
painter.strokePath(self.round_rect_path, QPen(Qt.gray, 1))
# TODO: Build the pointing arrow?
def keyReleaseEvent(self, event):
""" """
key = event.key()
self.key_pressed = key
# print(key)
keys = [
Qt.Key_Right, Qt.Key_Left, Qt.Key_Down, Qt.Key_Up, Qt.Key_Escape,
Qt.Key_PageUp, Qt.Key_PageDown, Qt.Key_Home, Qt.Key_End,
Qt.Key_Menu
]
if key in keys:
if not self.is_fade_running():
self.sig_key_pressed.emit()
def mousePressEvent(self, event):
"""override Qt method"""
# Raise the main application window on click
self.parent.raise_()
self.raise_()
if event.button() == Qt.RightButton:
pass
# clicked_widget = self.childAt(event.x(), event.y())
# if clicked_widget == self.label_current:
# self.context_menu_requested(event)
def context_menu_requested(self, event):
""" """
pos = QPoint(event.x(), event.y())
menu = QMenu(self)
actions = []
action_title = create_action(self, _('Go to step: '), icon=QIcon())
action_title.setDisabled(True)
actions.append(action_title)
# actions.append(create_action(self, _(': '), icon=QIcon()))
add_actions(menu, actions)
menu.popup(self.mapToGlobal(pos))
def reject(self):
"""Qt method to handle escape key event"""
if not self.is_fade_running():
key = Qt.Key_Escape
self.key_pressed = key
self.sig_key_pressed.emit()
class LayoutSettingsDialog(QDialog):
"""Layout settings dialog"""
def __init__(self, parent, names, order, active):
super(LayoutSettingsDialog, self).__init__(parent)
# variables
self._parent = parent
self._selection_model = None
self.names = names
self.order = order
self.active = active
# widgets
self.button_move_up = QPushButton(_('Move Up'))
self.button_move_down = QPushButton(_('Move Down'))
self.button_delete = QPushButton(_('Delete Layout'))
self.button_box = QDialogButtonBox(QDialogButtonBox.Ok |
QDialogButtonBox.Cancel,
Qt.Horizontal, self)
self.group_box = QGroupBox(_("Layout Dispay and Order"))
self.table = QTableView(self)
self.ok_button = self.button_box.button(QDialogButtonBox.Ok)
self.cancel_button = self.button_box.button(QDialogButtonBox.Cancel)
self.cancel_button.setDefault(True)
self.cancel_button.setAutoDefault(True)
# widget setup
self.dialog_size = QSize(300, 200)
self.setMinimumSize(self.dialog_size)
self.setFixedSize(self.dialog_size)
self.setWindowTitle('Layout Settings')
self.table.setModel(LayoutModel(self.table, order, active))
self.table.setSelectionBehavior(QAbstractItemView.SelectRows)
self.table.setSelectionMode(QAbstractItemView.SingleSelection)
self.table.verticalHeader().hide()
self.table.horizontalHeader().hide()
self.table.setAlternatingRowColors(True)
self.table.setShowGrid(False)
self.table.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.table.horizontalHeader().setStretchLastSection(True)
self.table.setColumnHidden(1, True)
# need to keep a reference for pyside not to segfault!
self._selection_model = self.table.selectionModel()
# layout
buttons_layout = QVBoxLayout()
buttons_layout.addWidget(self.button_move_up)
buttons_layout.addWidget(self.button_move_down)
buttons_layout.addStretch()
buttons_layout.addWidget(self.button_delete)
group_layout = QHBoxLayout()
group_layout.addWidget(self.table)
group_layout.addLayout(buttons_layout)
self.group_box.setLayout(group_layout)
layout = QVBoxLayout()
layout.addWidget(self.group_box)
layout.addWidget(self.button_box)
self.setLayout(layout)
# signals and slots
self.button_box.accepted.connect(self.accept)
self.button_box.rejected.connect(self.close)
self.button_delete.clicked.connect(self.delete_layout)
self.button_move_up.clicked.connect(lambda: self.move_layout(True))
self.button_move_down.clicked.connect(lambda: self.move_layout(False))
self.table.model().dataChanged.connect(
lambda: self.selection_changed(None, None))
self._selection_model.selectionChanged.connect(
lambda: self.selection_changed(None, None))
# focus table
index = self.table.model().index(0, 0)
self.table.setCurrentIndex(index)
self.table.setFocus()
def delete_layout(self):
""" """
names, order, active = self.names, self.order, self.order
name = from_qvariant(self.table.selectionModel().currentIndex().data(),
to_text_string)
if name in names:
index = names.index(name)
# In case nothing has focus in the table
if index != -1:
order.remove(name)
names[index] = None
if name in active:
active.remove(name)
self.names, self.order, self.active = names, order, active
self.table.model().set_data(order, active)
index = self.table.model().index(0, 0)
self.table.setCurrentIndex(index)
self.table.setFocus()
self.selection_changed(None, None)
if len(order) == 0:
self.button_move_up.setDisabled(True)
self.button_move_down.setDisabled(True)
self.button_delete.setDisabled(True)
def move_layout(self, up=True):
""" """
names, order, active = self.names, self.order, self.active
row = self.table.selectionModel().currentIndex().row()
row_new = row
if up:
row_new -= 1
else:
row_new += 1
order[row], order[row_new] = order[row_new], order[row]
self.order = order
self.table.model().set_data(order, active)
index = self.table.model().index(row_new, 0)
self.table.setCurrentIndex(index)
self.table.setFocus()
self.selection_changed(None, None)
def selection_changed(self, selection, deselection):
""" """
model = self.table.model()
index = self.table.currentIndex()
row = index.row()
order, names, active = self.order, self.names, self.active
state = model.row(row)[1]
name = model.row(row)[0]
# Check if name changed
if name not in names: # Did changed
if row != -1: # row == -1, means no items left to delete
old_name = order[row]
order[row] = name
names[names.index(old_name)] = name
if old_name in active:
active[active.index(old_name)] = name
# Check if checbox clicked
if state:
if name not in active:
active.append(name)
else:
if name in active:
active.remove(name)
self.active = active
self.button_move_up.setDisabled(False)
self.button_move_down.setDisabled(False)
if row == 0:
self.button_move_up.setDisabled(True)
if row == len(names) - 1:
self.button_move_down.setDisabled(True)
if len(names) == 0:
self.button_move_up.setDisabled(True)
self.button_move_down.setDisabled(True)
class LayoutSettingsDialog(QDialog):
"""Layout settings dialog"""
def __init__(self, parent, names, order, active):
super(LayoutSettingsDialog, self).__init__(parent)
# variables
self._parent = parent
self._selection_model = None
self.names = names
self.order = order
self.active = active
# widgets
self.button_move_up = QPushButton(_('Move Up'))
self.button_move_down = QPushButton(_('Move Down'))
self.button_delete = QPushButton(_('Delete Layout'))
self.button_box = QDialogButtonBox(
QDialogButtonBox.Ok | QDialogButtonBox.Cancel, Qt.Horizontal, self)
self.group_box = QGroupBox(_("Layout Dispay and Order"))
self.table = QTableView(self)
self.ok_button = self.button_box.button(QDialogButtonBox.Ok)
self.cancel_button = self.button_box.button(QDialogButtonBox.Cancel)
self.cancel_button.setDefault(True)
self.cancel_button.setAutoDefault(True)
# widget setup
self.dialog_size = QSize(300, 200)
self.setMinimumSize(self.dialog_size)
self.setFixedSize(self.dialog_size)
self.setWindowTitle('Layout Settings')
self.table.setModel(LayoutModel(self.table, order, active))
self.table.setSelectionBehavior(QAbstractItemView.SelectRows)
self.table.setSelectionMode(QAbstractItemView.SingleSelection)
self.table.verticalHeader().hide()
self.table.horizontalHeader().hide()
self.table.setAlternatingRowColors(True)
self.table.setShowGrid(False)
self.table.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.table.horizontalHeader().setStretchLastSection(True)
self.table.setColumnHidden(1, True)
# need to keep a reference for pyside not to segfault!
self._selection_model = self.table.selectionModel()
# layout
buttons_layout = QVBoxLayout()
buttons_layout.addWidget(self.button_move_up)
buttons_layout.addWidget(self.button_move_down)
buttons_layout.addStretch()
buttons_layout.addWidget(self.button_delete)
group_layout = QHBoxLayout()
group_layout.addWidget(self.table)
group_layout.addLayout(buttons_layout)
self.group_box.setLayout(group_layout)
layout = QVBoxLayout()
layout.addWidget(self.group_box)
layout.addWidget(self.button_box)
self.setLayout(layout)
# signals and slots
self.button_box.accepted.connect(self.accept)
self.button_box.rejected.connect(self.close)
self.button_delete.clicked.connect(self.delete_layout)
self.button_move_up.clicked.connect(lambda: self.move_layout(True))
self.button_move_down.clicked.connect(lambda: self.move_layout(False))
self.table.model().dataChanged.connect(
lambda: self.selection_changed(None, None))
self._selection_model.selectionChanged.connect(
lambda: self.selection_changed(None, None))
# focus table
index = self.table.model().index(0, 0)
self.table.setCurrentIndex(index)
self.table.setFocus()
def delete_layout(self):
""" """
names, order, active = self.names, self.order, self.order
name = from_qvariant(self.table.selectionModel().currentIndex().data(),
to_text_string)
if name in names:
index = names.index(name)
# In case nothing has focus in the table
if index != -1:
order.remove(name)
names[index] = None
if name in active:
active.remove(name)
self.names, self.order, self.active = names, order, active
self.table.model().set_data(order, active)
index = self.table.model().index(0, 0)
self.table.setCurrentIndex(index)
self.table.setFocus()
self.selection_changed(None, None)
if len(order) == 0:
self.button_move_up.setDisabled(True)
self.button_move_down.setDisabled(True)
self.button_delete.setDisabled(True)
def move_layout(self, up=True):
""" """
names, order, active = self.names, self.order, self.active
row = self.table.selectionModel().currentIndex().row()
row_new = row
if up:
row_new -= 1
else:
row_new += 1
order[row], order[row_new] = order[row_new], order[row]
self.order = order
self.table.model().set_data(order, active)
index = self.table.model().index(row_new, 0)
self.table.setCurrentIndex(index)
self.table.setFocus()
self.selection_changed(None, None)
def selection_changed(self, selection, deselection):
""" """
model = self.table.model()
index = self.table.currentIndex()
row = index.row()
order, names, active = self.order, self.names, self.active
state = model.row(row)[1]
name = model.row(row)[0]
# Check if name changed
if name not in names: # Did changed
if row != -1: # row == -1, means no items left to delete
old_name = order[row]
order[row] = name
names[names.index(old_name)] = name
if old_name in active:
active[active.index(old_name)] = name
# Check if checbox clicked
if state:
if name not in active:
active.append(name)
else:
if name in active:
active.remove(name)
self.active = active
self.button_move_up.setDisabled(False)
self.button_move_down.setDisabled(False)
if row == 0:
self.button_move_up.setDisabled(True)
if row == len(names) - 1:
self.button_move_down.setDisabled(True)
if len(names) == 0:
self.button_move_up.setDisabled(True)
self.button_move_down.setDisabled(True)
