def paintEvent(self,event):
super(JoystickPointView,self).paintEvent(event)
try:
if self._initialized:
pass
except:
self._origPos = self.pos()
self._initialized = True
qp = QPainter()
qp.begin(self)
borderWidth = 2
radius = self.height()/2
center = QtCore.QPoint(self.height()/2,self.width()/2)
# Outer Circle
qp.setRenderHint(QPainter.Antialiasing, True)
qp.setPen(QPen(QtCore.Qt.darkGray, borderWidth, QtCore.Qt.SolidLine, QtCore.Qt.RoundCap,QtCore.Qt.RoundJoin))
qp.setBrush(QBrush(QtCore.Qt.white, QtCore.Qt.SolidPattern))
qp.drawEllipse(center,radius-borderWidth,radius-borderWidth)
# Inner Circle
qp.setPen(QPen(QtCore.Qt.lightGray, borderWidth, QtCore.Qt.SolidLine, QtCore.Qt.RoundCap,QtCore.Qt.RoundJoin))
qp.setBrush(QBrush(QtCore.Qt.white, QtCore.Qt.SolidPattern))
qp.drawEllipse(center,radius-borderWidth-1,radius-borderWidth-1)
qp.end()
def limitStickMove(self,pos,mode = "square"):
# Give joystick position from (0,0)
x = 0
y = 0
if mode == "circle":
norm = math.sqrt(pos.x() ** 2 + pos.y() ** 2)
if norm > self._range:
ratio = self._range / norm
else:
ratio = 1.0
x = pos.x() * ratio
y = pos.y() * ratio
if mode == "square":
if abs(pos.x()) > self._range:
sign = pos.x() / abs(pos.x())
x = sign * self._range
else:
x = pos.x()
if abs(pos.y()) > self._range:
sign = pos.y() / abs(pos.y())
y = sign * self._range
else:
y = pos.y()
return QtCore.QPoint(x,y)
def paintEvent(self,event):
if not self._initialized:
self.placeStickAtCenter()
self._initialized = True
borderWidth = 1
joyRange = 80
center = QtCore.QPoint(self.height()/2,self.width()/2)
qp = QPainter()
qp.begin(self)
qp.setRenderHint(QPainter.Antialiasing, True)
qp.setPen(QPen(QtCore.Qt.lightGray, borderWidth, QtCore.Qt.SolidLine, QtCore.Qt.RoundCap,QtCore.Qt.RoundJoin))
if self._mode == "circle":
qp.drawEllipse(center,joyRange,joyRange)
if self._mode == "square":
x = center.x() - joyRange
y = center.y() - joyRange
width = joyRange * 2
height = joyRange * 2
qp.drawRect(x,y,width,height)
qp.end()
super(JoystickView,self).paintEvent(event)
def paint(self, painter, option, index):
'''
Use the QTextDokument to represent the HTML text.
@see: U{http://www.pyside.org/docs/pyside/PySide/QtGui/QAbstractItemDelegate.html#PySide.QtGui.QAbstractItemDelegate}
'''
options = QtGui.QStyleOptionViewItemV4(option)
self.initStyleOption(options, index)
style = QtGui.QApplication.style(
) if options.widget is None else options.widget.style()
doc = QtGui.QTextDocument()
doc.setHtml(self.toHTML(options.text))
doc.setTextWidth(option.rect.width())
options.text = ''
style.drawControl(QtGui.QStyle.CE_ItemViewItem, options, painter)
ctx = QtGui.QAbstractTextDocumentLayout.PaintContext()
#Highlighting text if item is selected
#if (optionV4.state and QStyle::State_Selected):
# ctx.palette.setColor(QPalette::Text, optionV4.palette.color(QPalette::Active, QPalette::HighlightedText));
textRect = style.subElementRect(QtGui.QStyle.SE_ItemViewItemText,
options, options.widget)
painter.save()
painter.translate(
QtCore.QPoint(textRect.topLeft().x(),
textRect.topLeft().y() - 3))
painter.setClipRect(textRect.translated(-textRect.topLeft()))
doc.documentLayout().draw(painter, ctx)
painter.restore()
def mouseReleaseEvent(self, event):
self._moveJoy(QtCore.QPoint(0,0))
if self.__mousePressPos is not None:
moved = event.globalPos() - self.__mousePressPos
if moved.manhattanLength() > 3:
event.ignore()
return
super(JoystickPointView, self).mouseReleaseEvent(event)
def readSettings(self):
if nm.settings().store_geometry:
settings = nm.settings().qsettings(nm.settings().CFG_GUI_FILE)
settings.beginGroup("editor")
maximized = settings.value("maximized", 'false') == 'true'
if maximized:
self.showMaximized()
else:
self.resize(settings.value("size", QtCore.QSize(800,640)))
self.move(settings.value("pos", QtCore.QPoint(0, 0)))
settings.endGroup()
def _doLayout(self, rect, testOnly):
left, top, right, bottom = self.getContentsMargins()
effectiveRect = rect.adjusted(+left, +top, -right, -bottom)
x = effectiveRect.x()
y = effectiveRect.y()
lineHeight = 0
for item in self._items:
w = item.widget()
spaceX = self.horizontalSpacing()
if spaceX == -1:
spaceX = w.style().layoutSpacing(
QtGui.QSizePolicy.PushButton,
QtGui.QSizePolicy.PushButton,
QtCore.Qt.Horizontal)
spaceY = self.verticalSpacing()
if spaceY == -1:
spaceY = w.style().layoutSpacing(
QtGui.QSizePolicy.PushButton,
QtGui.QSizePolicy.PushButton,
QtCore.Qt.Vertical)
nextX = x + item.sizeHint().width() + spaceX
if (nextX - spaceX > effectiveRect.right() and
lineHeight > 0):
x = effectiveRect.x()
y = y + lineHeight + spaceY
nextX = x + item.sizeHint().width() + spaceX
lineHeight = 0
if not testOnly:
item.setGeometry(QtCore.QRect(
QtCore.QPoint(x, y), item.sizeHint()))
x = nextX
lineHeight = max(lineHeight, item.sizeHint().height())
return y + lineHeight - rect.y() + bottom
def paintEvent(self, event):
QSlider.paintEvent(self, event)
curr_value = str(self.value())
round_value = round(float(curr_value), 4)
painter = QPainter(self)
painter.setPen(QPen(QtCore.Qt.white))
font_metrics = QFontMetrics(self.font())
font_width = font_metrics.boundingRect(str(round_value)).width()
font_height = font_metrics.boundingRect(str(round_value)).height()
rect = self.geometry()
if self.orientation() == QtCore.Qt.Horizontal:
horizontal_x_pos = rect.width() - font_width - 5
horizontal_y_pos = rect.height() * 0.75
painter.drawText(QtCore.QPoint(horizontal_x_pos, horizontal_y_pos),
str(round_value))
self.x = self.value()
else:
pass
painter.drawRect(rect)
def revertCenterPos(self, pos = None):
if pos is None:
pos = self.pos()
x = pos.x() - (self.width() / 2)
y = pos.y() - (self.height() / 2)
return QtCore.QPoint(x,y)
