def update_complete_list(self, lines=None, extra=None):
self.clear()
if lines or extra:
self.show_me()
if lines:
for i in [x for x in lines if not x.name == 'mro']:
item = QListWidgetItem(i.name)
item.setData(32, i)
self.addItem(item)
if extra:
font = self.font()
font.setItalic(True)
font.setPointSize(font.pointSize() * 0.8)
for e in extra:
item = QListWidgetItem(e.name)
item.setData(32, e)
item.setFont(font)
self.addItem(item)
font = QFont('monospace', self.line_height, False)
fm = QFontMetrics(font)
width = fm.width(' ') * max([len(x.name)
for x in lines or extra]) + 40
self.resize(max(250, width), 250)
self.setCurrentRow(0)
else:
self.hide_me()
def paint_background(self, painter, option, index):
"""
Overrides base paint_background icon function
Draw the background for the item
:param painter: QPainter
:param option: QStyleOptionViewItem
:param index: QModelIndex
"""
super(GroupDataItemView, self).paint_background(painter, option, index)
painter.setPen(QPen(Qt.NoPen))
visual_rect = self.visualRect(option)
text = self.name()
metrics = QFontMetrics(self._font)
text_width = metrics.width(text)
padding = (25 * self.dpi())
visual_rect.setX(text_width + padding)
visual_rect.setY(visual_rect.y() + (visual_rect.height() / 2))
visual_rect.setHeight(2 * self.dpi())
visual_rect.setWidth(visual_rect.width() - padding)
color = QColor(self.text_color().red(),
self.text_color().green(),
self.text_color().blue(), 10)
painter.setBrush(QBrush(color))
painter.drawRect(visual_rect)
def __init__(self, controller, desktop=None, parent=None):
super(ScriptEditor, self).__init__(parent)
self._controller = controller
self._font_size = 12
self._completer = completers.ScriptCompleter(parent=parent,
editor=self)
self._desktop = desktop
self._parent = parent
self._syntax_highlighter = None
self._use_jedi = True
font = QFont(consts.FONT_NAME)
font.setStyleHint(consts.FONT_STYLE)
font.setFixedPitch(True)
self.setFont(font)
self.document().setDefaultFont(
QFont(consts.FONT_NAME, consts.MIN_FONT_SIZE, consts.FONT_STYLE))
metrics = QFontMetrics(self.document().defaultFont())
self.setTabStopWidth(consts.TAB_STOP * metrics.width(' '))
self.setAcceptDrops(True)
self.setWordWrapMode(QTextOption.NoWrap)
shortcut = QShortcut(QKeySequence('Ctrl+S'), self)
shortcut.activated.connect(self._test)
if self._controller.settings:
self.apply_highlighter(self._controller.settings.get('theme'))
self.change_font_size(True)
def setText(self, text):
self.m_text = text
metrics = QFontMetrics(self.m_font)
self.m_textRect = QRectF(
metrics.boundingRect(QRect(0, 0, 150, 150), Qt.AlignLeft,
self.m_text))
self.m_textRect.translate(5, 5)
self.prepareGeometryChange()
self.m_rect = self.m_textRect.adjusted(-5, -5, 5, 5)
def resizeEvent(self, event):
if self._elided:
has_icon = self.icon() and not self.icon().isNull()
if has_icon:
font_metrics = QFontMetrics(self.font())
elided = font_metrics.elidedText(self._text, Qt.ElideMiddle,
self.width() - 30)
super(BaseButton, self).setText(elided)
super(BaseButton, self).resizeEvent(event)
def text_width(self, column):
"""
Returns the text width of the given column
:param column: int
:return: int
"""
text = self.text(column)
font = self.font(column)
metrics = QFontMetrics(font)
text_width = metrics.width(text)
return text_width
def resizeColumnToContents(self, column):
"""
Overrides base QTreeWidget resizeColumnToContents function
Resize the given column to the data of that column
:param column: int or str
"""
width = 0
for item in self.items():
text = item.text(column)
font = item.font(column)
metrics = QFontMetrics(font)
text_width = metrics.width(text) + item.padding()
width = max(width, text_width)
self.setColumnWidth(column, width)
def __init__(self, parent=None):
super(OutputConsole, self).__init__(parent)
self.setWordWrapMode(QTextOption.NoWrap)
font = QFont('Courier')
font.setStyleHint(QFont.Monospace)
font.setFixedPitch(True)
self.setFont(font)
self._font_size = 14
self.document().setDefaultFont(
QFont('Courier', self._font_size, QFont.Monospace))
metrics = QFontMetrics(self.document().defaultFont())
self.setTabStopWidth(4 * metrics.width(' '))
self.setMouseTracking(True)
self.setReadOnly(True)
self.textChanged.connect(self._on_text_changed)
def set(self, U=None, vmin=None, vmax=None):
# normalize U
fm = QFontMetrics(self.font())
self.vmin = vmin if vmin is not None else (np.min(U) if U is not None else 0.)
self.vmax = vmax if vmax is not None else (np.max(U) if U is not None else 1.)
difference = abs(self.vmin - self.vmax)
if difference == 0:
precision = 3
else:
precision = m.log(max(abs(self.vmin), abs(self.vmax)) / difference, 10) + 1
precision = int(min(max(precision, 3), 8))
self.vmin_str = format(('{:.' + str(precision) + '}').format(self.vmin))
self.vmax_str = format(('{:.' + str(precision) + '}').format(self.vmax))
self.vmin_width = fm.width(self.vmin_str)
self.vmax_width = fm.width(self.vmax_str)
self.text_height = fm.height() * 1.5
self.text_ascent = fm.ascent() * 1.5
self.text_descent = fm.descent() * 1.5
self.setMinimumSize(max(self.vmin_width, self.vmax_width) + 20, 300)
self.update()
def set(self, U=None, vmin=None, vmax=None):
# normalize U
fm = QFontMetrics(self.font())
self.vmin = vmin if vmin is not None else (
np.min(U) if U is not None else 0.)
self.vmax = vmax if vmax is not None else (
np.max(U) if U is not None else 1.)
difference = abs(self.vmin - self.vmax)
if difference == 0:
precision = 3
else:
precision = m.log(
max(abs(self.vmin), abs(self.vmax)) / difference, 10) + 1
precision = int(min(max(precision, 3), 8))
self.vmin_str = format(
('{:.' + str(precision) + '}').format(self.vmin))
self.vmax_str = format(
('{:.' + str(precision) + '}').format(self.vmax))
self.vmin_width = fm.width(self.vmin_str)
self.vmax_width = fm.width(self.vmax_str)
self.text_height = fm.height() * 1.5
self.text_ascent = fm.ascent() * 1.5
self.text_descent = fm.descent() * 1.5
self.setMinimumSize(
max(self.vmin_width, self.vmax_width) + 20, 300)
self.update()
def paint(self, painter, option, index):
painter.setRenderHints(QPainter.Antialiasing
| QPainter.SmoothPixmapTransform)
model = index.model()
view = self.parent()
if view.hasFocus() and option.state & QStyle.State_MouseOver:
painter.setPen(Qt.NoPen)
painter.setBrush(Qt.gray)
painter.drawRoundedRect(option.rect.adjusted(1, 1, -1, -1),
self._ICON_MARGIN, self._ICON_MARGIN)
pixmap = model.data(index, Qt.DecorationRole).pixmap(view.iconSize())
pm_rect = QRect(
option.rect.topLeft() +
QPoint(self._ICON_MARGIN + 1, self._ICON_MARGIN + 1),
view.iconSize() -
QSize(self._ICON_MARGIN * 2, self._ICON_MARGIN * 2))
painter.drawPixmap(pm_rect, pixmap)
if option.state & QStyle.State_Selected:
painter.setPen(
QPen(Qt.red, 1.0, Qt.SolidLine, Qt.SquareCap, Qt.RoundJoin))
painter.setBrush(Qt.NoBrush)
painter.drawRect(option.rect.adjusted(2, 2, -2, -2))
font = view.font()
fm = QFontMetrics(font)
text = os.path.splitext(
os.path.basename(model.data(index, Qt.DisplayRole)))[0]
text = fm.elidedText(text, Qt.ElideRight, view.iconSize().width() - 4)
text_opt = QTextOption()
text_opt.setAlignment(Qt.AlignHCenter)
txt_rect = QRectF(QPointF(pm_rect.bottomLeft() + QPoint(0, 1)),
QPointF(option.rect.bottomRight() - QPoint(4, 3)))
painter.save()
painter.setPen(Qt.NoPen)
painter.setBrush(QColor(22, 22, 22, 220))
painter.drawRoundedRect(txt_rect.adjusted(-2, -2, 2, 2), 2, 2)
painter.restore()
painter.setPen(self.parent().palette().color(QPalette.WindowText))
painter.drawText(txt_rect, text, text_opt)
font.setPointSize(8)
fm = QFontMetrics(font)
item = model.itemFromIndex(index)
size_text = '%d x %d' % (item.size.width(), item.size.height())
size_rect = fm.boundingRect(option.rect, Qt.AlignLeft | Qt.AlignTop,
size_text)
size_rect.translate(4, 4)
painter.save()
painter.setPen(Qt.NoPen)
painter.setBrush(QColor(22, 22, 22, 220))
painter.drawRoundedRect(size_rect.adjusted(-2, -2, 2, 2), 2, 2)
painter.restore()
painter.setFont(font)
painter.drawText(size_rect, size_text)
def __init__(self, *args, **kwargs):
self._style = kwargs.pop('button_style', None)
self._pad = kwargs.pop('icon_padding', 0)
self._min_size = kwargs.pop('min_size', 8)
self._radius = kwargs.pop('radius', 5)
self._icon = kwargs.pop('icon', None)
QPushButton.__init__(self, *args, **kwargs)
animation.BaseAnimObject.__init__(self)
self._font_metrics = QFontMetrics(self.font())
self._border_width = kwargs.get('border_width')
if self._icon:
self.setIcon(self._icon)
def _paint_text(self, painter, option, column):
"""
Internal function used to paint the text
:param painter: QPainter
:param option: QStyleOption
:param column: int
"""
if self.viewer().is_icon_view():
text = self.item.full_name() if self.item else self.name()
else:
label = self.label_from_column(column)
text = self.display_text(label)
color = self.text_color()
is_selected = option.state & QStyle.State_Selected
if is_selected:
color = self.text_selected_color()
visual_rect = self.visual_rect(option)
width = visual_rect.width()
height = visual_rect.height()
padding = self.padding()
x = padding / 2
y = padding / 2
visual_rect.translate(x, y)
visual_rect.setWidth(width - padding)
visual_rect.setHeight(height - padding)
font = self.font(column)
align = self.textAlignment(column)
metrics = QFontMetrics(font)
text_width = 1
if text:
text_width = metrics.width(text)
if text_width > visual_rect.width() - padding:
visual_width = visual_rect.width()
text = metrics.elidedText(text, Qt.ElideMiddle, visual_width)
align = Qt.AlignLeft
align = align | Qt.AlignVCenter
rect = QRect(visual_rect)
if self.viewer().is_icon_view():
if self.is_label_over_item() or self.is_label_under_item():
padding = 8 if padding < 8 else padding
height = metrics.height() + (padding / 2)
y = (rect.y() + rect.height()) - height
rect.setY(y)
rect.setHeight(height)
if self.is_label_over_item():
color2 = self.viewer().background_color().toRgb()
color2.setAlpha(200)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(color2))
painter.drawRect(rect)
pen = QPen(color)
painter.setPen(pen)
painter.setFont(font)
painter.drawText(rect, align, text)
