def drawContents(self, painter):
"""draws splash screen"""
bot_y = self.top_y + painter.fontMetrics().height()
painter.font().setPixelSize(self.pxsize)
painter.setPen(QtImport.QPen(QtImport.Qt.black))
painter.drawText(
QtImport.QRect(QtImport.QPoint(self.top_x, self.top_y),
QtImport.QPoint(self.right_x, bot_y)),
QtImport.Qt.AlignLeft | QtImport.Qt.AlignTop,
"Starting MXCuBE. Please wait...",
)
painter.font().setPixelSize(self.pxsize * 2.5)
painter.font().setPixelSize(self.pxsize)
top_y = bot_y
bot_y += 2 + painter.fontMetrics().height()
painter.drawText(
QtImport.QRect(QtImport.QPoint(self.top_x, top_y),
QtImport.QPoint(self.right_x, bot_y)),
QtImport.Qt.AlignLeft | QtImport.Qt.AlignBottom,
self._message,
)
self.progress_bar.setGeometry(10, self.top_y + 50, self.right_x, 20)
def paintEvent(self, e):
painter = QtImport.QPainter(self)
brush = QtImport.QBrush()
brush.setColor(self._background_color)
brush.setStyle(QtImport.Qt.SolidPattern)
rect = QtImport.QRect(0, 0,
painter.device().width(),
painter.device().height())
painter.fillRect(rect, brush)
# Get current state.
parent = self.parent()
vmin, vmax = parent.minimum(), parent.maximum()
value = parent.value()
# Define our canvas.
d_height = painter.device().height() - (self._padding * 2)
d_width = painter.device().width() - (self._padding * 2)
# Draw the bars.
step_size = d_height / self.n_steps
bar_height = step_size * self._bar_solid_percent
bar_spacer = step_size * (1 - self._bar_solid_percent) / 2
# Calculate the y-stop position, from the value in range.
pc = (value - vmin) / (vmax - vmin)
n_steps_to_draw = int(pc * self.n_steps)
for n in range(n_steps_to_draw):
brush.setColor(QtImport.QColor(self.steps[n]))
rect = QtImport.QRect(
self._padding,
self._padding + d_height - ((1 + n) * step_size) + bar_spacer,
d_width, bar_height)
painter.fillRect(rect, brush)
painter.end()
def paint(self, painter, option, widget):
pen = QtImport.QPen(QtImport.Qt.SolidLine)
pen.setWidth(1)
pen.setColor(QtImport.Qt.black)
painter.setPen(pen)
if self.isSelected():
brush_color = QtImport.QColor(204, 255, 204)
else:
brush_color = QtImport.QColor(203, 212, 246)
self.custom_brush.setColor(brush_color)
painter.setBrush(self.custom_brush)
painter.drawEllipse(-20, -20, 40, 40)
paint_rect = QtImport.QRect(-20, -20, 40, 40)
painter.drawText(paint_rect, QtImport.Qt.AlignCenter, str(self.index + 1))