def paintEvent(self, event): """ custom paint event to draw vertical text """ painter = QPainter(self) # draw box around arc_size, line_width = 10, 1 pen = QPen(QtCore.Qt.gray) pen.setWidth(line_width) painter.setPen(pen) painter.drawLine(arc_size, 0, self.width(), 0) painter.drawLine(0, arc_size, 0, self.height() - arc_size) painter.drawLine(arc_size - 5, self.height() - 1, self.width(), self.height() - 1) painter.drawArc(0, 0, arc_size * 2, arc_size * 2, 180 * 16, -90 * 16) painter.drawArc(0, self.height() - arc_size * 2, arc_size * 2, arc_size * 2, 180 * 16, 90 * 16) # draw box around #if (self.isEnabled()): if self.selected: painter.setPen(QtCore.Qt.black) else: painter.setPen(QtCore.Qt.gray) painter.translate(self.width(), self.height()) painter.rotate(270) painter.drawText(QtCore.QPointF(10, -self.width() / 3), self.text()) # destroy del painter
def paintEvent(self, event): """ custom paint event to draw vertical text """ painter = QPainter(self) # draw box around arc_size, line_width=10, 1 pen = QPen(QtCore.Qt.gray) pen.setWidth(line_width) painter.setPen(pen) painter.drawLine(arc_size,0, self.width(), 0) painter.drawLine(0, arc_size,0, self.height()-arc_size) painter.drawLine(arc_size-5,self.height()-1,self.width(), self.height()-1) painter.drawArc(0,0, arc_size*2, arc_size*2, 180*16, -90*16) painter.drawArc(0,self.height()-arc_size*2, arc_size*2, arc_size*2, 180*16, 90*16) # draw box around #if (self.isEnabled()): if self.selected: painter.setPen(QtCore.Qt.black) else: painter.setPen(QtCore.Qt.gray) painter.translate(self.width(), self.height()) painter.rotate(270) painter.drawText(QtCore.QPointF(10,- self.width()/3), self.text()) # destroy del painter
def paint_event(self, canvas): document = self.document index = document.selected_point_index if index != None: point = document.current_shape[index] point = canvas.mapFromScene(point[0], point[1]) painter = QPainter(canvas.viewport()) painter.drawArc( point.x() - SelectTool._KNOB_RADIUS, point.y() - SelectTool._KNOB_RADIUS, 2 * SelectTool._KNOB_RADIUS, 2 * SelectTool._KNOB_RADIUS, 0, 5760, )
def paintEvent(self, event): bgcol = QColor('#111') if self.panic: fgcol = QColor('#e11') else: fgcol = QColor('#ddd') # Size and shit w, h = self.width(), self.height() minsize = min(w,h)*self.scale arcwidth = minsize*0.1 minsize *= 0.86 marginx = (w-minsize)/2 marginy = (h-minsize)/2 # Start drawing shit painter = QPainter(self) painter.setRenderHints(QPainter.Antialiasing | QPainter.TextAntialiasing) painter.setPen(QPen(fgcol, arcwidth, cap=Qt.FlatCap)) #font = QFont('sv basic manual') font = QFont('bank gothic') font.setPointSize(get_font_size(font, minsize-2*arcwidth)) smallfont = QFont(font) smallfont.setPointSizeF(font.pointSize()/2) painter.fillRect(QRectF(0,0,w,h), bgcol) # Timer dial thingy painter.setOpacity(0.05) painter.drawArc(marginx,marginy, minsize,minsize, 0, 5760) painter.setOpacity(1) arclength = min(1, self.totalseconds/self.panictime) * 5760 painter.drawArc(marginx,marginy, minsize,minsize, 90*16, -arclength) # Timer text painter.setFont(font) textoptions = QtGui.QTextOption(Qt.AlignCenter) painter.drawText(QRectF(marginx, marginy, minsize, minsize), self.get_text(0), textoptions) painter.setFont(smallfont) painter.setOpacity(0.5) painter.drawText(QRectF(marginx, marginy+minsize*0.4, minsize, minsize/2), self.get_text(1), textoptions) #painter.setOpacity(0.15) #painter.drawText(QRectF(marginx, marginy+minsize*0.05, minsize, minsize/2), # self.get_text(2), textoptions) painter.end()
def paintEvent(self, event): painter = QPainter(self) painter.setRenderHint(painter.Antialiasing) tamanio = self.geometry().size() nuevoRect = QtCore.QRect(math.floor(self.anchoLinea / 2), math.floor(self.anchoLinea / 2), tamanio.width() - self.anchoLinea, tamanio.height() - self.anchoLinea) verde = QColor() verde.setNamedColor("#00FF00") amarillo = QColor() amarillo.setNamedColor("#FFFF00") rojo = QColor() rojo.setNamedColor("#FF0000") gradiente = QConicalGradient() gradiente.setCoordinateMode(QGradient.ObjectBoundingMode) gradiente.setAngle(60) gradiente.setColorAt(0, rojo) gradiente.setColorAt(0.25, amarillo) gradiente.setColorAt(0.50, verde) colorSeleccionado = QColor() colorSeleccionado.setNamedColor(self.colorDial) lapizTrazo = QPen() lapizTrazo.setStyle(QtCore.Qt.SolidLine) lapizTrazo.setWidth(self.anchoLinea) lapizTrazo.setBrush(colorSeleccionado) porcentaje = self.valor / float(self.maxValor - self.minValor) span = math.floor((self.finishAngle - self.startAngle) * porcentaje) painter.setPen(lapizTrazo) painter.drawArc(nuevoRect, self.startAngle * 16, span * 16) super(BKGauge, self).paintEvent(event)
def paintEvent(self, event): spacing = 15 contentRect = self.rect().adjusted(spacing, spacing, -spacing, -spacing) painter = QPainter(self) painter.setRenderHint(QPainter.Antialiasing) pen = QPen() pen.setCapStyle(Qt.RoundCap) pen.setWidthF(1.0 + self.width() / 15.0) pen.setColor(Qt.white) pen.setJoinStyle(Qt.RoundJoin) painter.setPen(pen) painter.drawArc(contentRect, (-45) * 16, (2 * 135) * 16) valueInPercent = (self.m_value - self.m_minimum) / (self.m_maximum - self.m_minimum) math_pi = 3.14159265358979323846 degree = (135 + 90) - valueInPercent * 2.0 * 135.0 degree = degree * math_pi / 180.0 radius = (contentRect.width() - spacing * 0.5) * 0.5 vec = QPoint(radius * math.cos(degree), radius * -math.sin(degree)) painter.drawLine(contentRect.center(), contentRect.center() + vec)
def paintEvent(self, event): painter = QPainter(self) painter.setRenderHint(QPainter.Antialiasing) pen = QPen() pen.setWidth(2) pen.setColor(QColor("darkblue")) painter.setPen(pen) pen = QPen() pen.setWidth(9) pen.setColor(QColor(240, 84, 94)) painter.setPen(pen) painter.drawArc(5.1, 5.1, self.width() - 10, self.height() - 10, 1450, -5650) # painter.drawEllipse(0,0,100,100) painter.setBrush(QColor("lightblue")) pen = QPen() pen.setWidth(10) pen.setColor(QColor(255, 255, 255)) painter.setPen(pen) painter.drawArc(5.1, 5.1, self.width() - 10, self.height() - 10, 1450, self.values) self.update()
def paintEvent(self, event): painter = QPainter(self) painter.setRenderHint(QPainter.Antialiasing) width = self.width() height = self.height() if self.dynamic_resize: knob_radius = self.dynamic_knob_radius else: knob_radius = self.knob_radius # ensure that the center point is in the middle of a pixel to ensure # that exact vertial and horizantal ticks are drawn exactly 1px wide x = math.floor(width / 2.0) + 0.5 y = math.floor(height / 2.0) + 0.5 if DEBUG: painter.fillRect(0, 0, width, height, Qt.yellow) painter.translate(x, y) if self.knob_style == KnobWidget.STYLE_NEEDLE: r = min(x, y) - 1 painter.setPen(Qt.white) painter.setBrush(Qt.white) painter.drawEllipse(QPoint(0, 0), r, r) angle = self.value_factor * self.total_angle - (self.total_angle / 2.0) # draw base knob or needle spike if self.knob_style == KnobWidget.STYLE_ROUND: painter.setPen(self.border_color) if self.pressed: gradient = QRadialGradient(0, 0, knob_radius) gradient.setColorAt(0, self.base_color_pressed) gradient.setColorAt(0.85, self.base_color) gradient.setColorAt(1, self.base_color) painter.setBrush(gradient) else: painter.setBrush(self.base_color) painter.drawEllipse(QPoint(0, 0), knob_radius, knob_radius) elif self.knob_style == KnobWidget.STYLE_NEEDLE: painter.save() painter.rotate(angle) painter.setPen(self.needle_color) painter.setBrush(self.needle_color) needle = QPolygonF() needle.append(QPointF(self.needle_base_radius * 0.6, 0)) needle.append(QPointF(0, -knob_radius)) needle.append(QPointF(-self.needle_base_radius * 0.6, 0)) painter.drawPolygon(needle) painter.restore() # draw knob mark or needle base if self.knob_style == KnobWidget.STYLE_ROUND: painter.save() painter.rotate(angle) painter.setPen(QPen(self.mark_color, 2)) painter.drawLine(0, -knob_radius * 0.4, 0, -knob_radius * 0.8) painter.restore() elif self.knob_style == KnobWidget.STYLE_NEEDLE: painter.setPen(self.border_color) painter.setBrush(self.base_color) painter.drawEllipse(QPoint(0, 0), self.needle_base_radius, self.needle_base_radius) if self.scale_visible: painter.setPen(Qt.black) # draw scale arc if self.scale_arc_visible: painter.drawArc(-knob_radius - self.knob_to_scale, -knob_radius - self.knob_to_scale, knob_radius * 2 + self.knob_to_scale * 2, knob_radius * 2 + self.knob_to_scale * 2, (90 + self.total_angle / 2) * 16, -self.total_angle * 16) # draw scale ticks def value_to_angle(value): return (float(value - self.minimum_value) / self.value_range) * self.total_angle - (self.total_angle / 2.0) value = self.minimum_value while value <= self.maximum_value: angle = value_to_angle(value) painter.save() painter.rotate(value_to_angle(value)) painter.drawLine(0, -knob_radius - self.knob_to_scale, 0, -knob_radius - self.knob_to_scale - self.tick_size_large) if self.scale_text_visible: p = painter.worldTransform().map(QPoint(0, -knob_radius - \ self.knob_to_scale - \ self.tick_size_large - \ self.tick_to_text - \ self.text_radius)) painter.restore() if self.scale_text_visible: if DEBUG: painter.save() painter.setPen(QColor(255, 0, 0, 50)) painter.setBrush(QColor(255, 0, 0, 50)) painter.drawEllipse(QPoint(p.x() - x, p.y() - y), self.text_radius, self.text_radius) painter.restore() painter.drawText(p.x() - x - 30, p.y() - y - 30, 60, 60, Qt.TextDontClip | Qt.AlignHCenter | Qt.AlignVCenter, str(value)) for i in range(1, self.scale_step_divisions): sub_value = value + (float(self.scale_step_size) * i) / self.scale_step_divisions if sub_value > self.maximum_value: break painter.save() painter.rotate(value_to_angle(sub_value)) painter.drawLine(0, -knob_radius - self.knob_to_scale, 0, -knob_radius - self.knob_to_scale - self.tick_size_small) painter.restore() value += self.scale_step_size if self.title_text != None: painter.drawText(-knob_radius, knob_radius - 30, knob_radius * 2, 60, Qt.TextDontClip | Qt.AlignHCenter | Qt.AlignVCenter, self.title_text)
def paintEvent(self, event): event.accept() painter = QPainter(self) painter.save() painter.setRenderHint(QPainter.Antialiasing, True) if self.fLabel: if self.fCustomPaint == self.CUSTOM_PAINT_NULL: painter.setPen(self.fColor2) painter.setBrush(self.fLabelGradient) painter.drawRect(self.fLabelGradientRect) painter.setFont(self.fLabelFont) painter.setPen(self.fColorT[0 if self.isEnabled() else 1]) painter.drawText(self.fLabelPos, self.fLabel) if self.isEnabled(): current = float(self.value() - self.minimum()) divider = float(self.maximum() - self.minimum()) if divider == 0.0: return value = current / divider target = QRectF(0.0, 0.0, self.fSize, self.fSize) per = int((self.fCount - 1) * value) if self.fOrientation == self.HORIZONTAL: xpos = self.fSize * per ypos = 0.0 else: xpos = 0.0 ypos = self.fSize * per source = QRectF(xpos, ypos, self.fSize, self.fSize) painter.drawPixmap(target, self.fPixmap, source) # Custom knobs (Dry/Wet and Volume) if self.fCustomPaint in (self.CUSTOM_PAINT_CARLA_WET, self.CUSTOM_PAINT_CARLA_VOL): # knob color colorGreen = QColor(0x5D, 0xE7, 0x3D, 191 + self.fHoverStep*7) colorBlue = QColor(0x3E, 0xB8, 0xBE, 191 + self.fHoverStep*7) # draw small circle ballRect = QRectF(8.0, 8.0, 15.0, 15.0) ballPath = QPainterPath() ballPath.addEllipse(ballRect) #painter.drawRect(ballRect) tmpValue = (0.375 + 0.75*value) ballValue = tmpValue - floor(tmpValue) ballPoint = ballPath.pointAtPercent(ballValue) # draw arc startAngle = 216*16 spanAngle = -252*16*value if self.fCustomPaint == self.CUSTOM_PAINT_CARLA_WET: painter.setBrush(colorBlue) painter.setPen(QPen(colorBlue, 0)) painter.drawEllipse(QRectF(ballPoint.x(), ballPoint.y(), 2.2, 2.2)) gradient = QConicalGradient(15.5, 15.5, -45) gradient.setColorAt(0.0, colorBlue) gradient.setColorAt(0.125, colorBlue) gradient.setColorAt(0.625, colorGreen) gradient.setColorAt(0.75, colorGreen) gradient.setColorAt(0.76, colorGreen) gradient.setColorAt(1.0, colorGreen) painter.setBrush(gradient) painter.setPen(QPen(gradient, 3)) else: painter.setBrush(colorBlue) painter.setPen(QPen(colorBlue, 0)) painter.drawEllipse(QRectF(ballPoint.x(), ballPoint.y(), 2.2, 2.2)) painter.setBrush(colorBlue) painter.setPen(QPen(colorBlue, 3)) painter.drawArc(4.0, 4.0, 26.0, 26.0, startAngle, spanAngle) # Custom knobs (L and R) elif self.fCustomPaint in (self.CUSTOM_PAINT_CARLA_L, self.CUSTOM_PAINT_CARLA_R): # knob color color = QColor(0xAD + self.fHoverStep*5, 0xD5 + self.fHoverStep*4, 0x4B + self.fHoverStep*5) # draw small circle ballRect = QRectF(7.0, 8.0, 11.0, 12.0) ballPath = QPainterPath() ballPath.addEllipse(ballRect) #painter.drawRect(ballRect) tmpValue = (0.375 + 0.75*value) ballValue = tmpValue - floor(tmpValue) ballPoint = ballPath.pointAtPercent(ballValue) painter.setBrush(color) painter.setPen(QPen(color, 0)) painter.drawEllipse(QRectF(ballPoint.x(), ballPoint.y(), 2.0, 2.0)) # draw arc if self.fCustomPaint == self.CUSTOM_PAINT_CARLA_L: startAngle = 216*16 spanAngle = -252.0*16*value elif self.fCustomPaint == self.CUSTOM_PAINT_CARLA_R: startAngle = 324.0*16 spanAngle = 252.0*16*(1.0-value) else: return painter.setPen(QPen(color, 2)) painter.drawArc(3.5, 4.5, 22.0, 22.0, startAngle, spanAngle) if self.HOVER_MIN < self.fHoverStep < self.HOVER_MAX: self.fHoverStep += 1 if self.fHovered else -1 QTimer.singleShot(20, self, SLOT("update()")) else: # isEnabled() target = QRectF(0.0, 0.0, self.fSize, self.fSize) painter.drawPixmap(target, self.fPixmap, target) painter.restore()
def paintEvent(self, event): painter = QPainter(self) painter.setRenderHint(QPainter.Antialiasing, True) if self.m_label: painter.setPen(self.m_color2) painter.setBrush(self.m_label_gradient) painter.drawRect(self.m_label_gradient_rect) painter.setPen(self.m_colorT[0] if self.isEnabled() else self.m_colorT[1]) painter.drawText(self.m_label_pos, self.m_label) if self.isEnabled(): current = float(self.value() - self.minimum()) divider = float(self.maximum() - self.minimum()) if divider == 0.0: return target = QRectF(0.0, 0.0, self.p_size, self.p_size) value = (current / divider) ## Regular knobs #else: per = int((self.p_count - 1) * (current / divider)) if self.m_orientation == self.HORIZONTAL: xpos = self.p_size * per ypos = 0.0 else: xpos = 0.0 ypos = self.p_size * per source = QRectF(xpos, ypos, self.p_size, self.p_size) painter.drawPixmap(target, self.m_pixmap, source) # Custom knobs (Dry/Wet and Volume) if self.m_custom_paint in (self.CUSTOM_PAINT_CARLA_WET, self.CUSTOM_PAINT_CARLA_VOL): # knob color colorGreen = QColor(0x5D, 0xE7, 0x3D, 191 + self.m_hover_step*7) colorBlue = QColor(0x3E, 0xB8, 0xBE, 191 + self.m_hover_step*7) #colorGreen = QColor(0x5D + self.m_hover_step*6, 0xE7 + self.m_hover_step*1, 0x3D + self.m_hover_step*5) #colorBlue = QColor(0x52 + self.m_hover_step*8, 0xEE + self.m_hover_step*1, 0xF8 + self.m_hover_step/2) # draw small circle ballPath = QPainterPath() ballRect = QRectF(8.0, 8.0, 15.0, 15.0) ballPath.addEllipse(ballRect) #painter.drawRect(ballRect) ballValue = (0.375 + 0.75*value) % 1.0 ballPoint = ballPath.pointAtPercent(ballValue) # draw arc startAngle = 216*16 spanAngle = -252.0*16*value if self.m_custom_paint == self.CUSTOM_PAINT_CARLA_WET: painter.setBrush(colorBlue) painter.setPen(QPen(colorBlue, 0)) painter.drawEllipse(QRectF(ballPoint.x(), ballPoint.y(), 2.2, 2.2)) gradient = QConicalGradient(15.5, 15.5, -45) gradient.setColorAt(0.0, colorBlue) gradient.setColorAt(0.125, colorBlue) gradient.setColorAt(0.625, colorGreen) gradient.setColorAt(0.75, colorGreen) gradient.setColorAt(0.76, colorGreen) gradient.setColorAt(1.0, colorGreen) painter.setBrush(gradient) painter.setPen(QPen(gradient, 3)) else: painter.setBrush(colorBlue) painter.setPen(QPen(colorBlue, 0)) painter.drawEllipse(QRectF(ballPoint.x(), ballPoint.y(), 2.2, 2.2)) painter.setBrush(colorBlue) painter.setPen(QPen(colorBlue, 3)) painter.drawArc(4.0, 4.0, 26.0, 26.0, startAngle, spanAngle) # Custom knobs (L and R) elif self.m_custom_paint in (self.CUSTOM_PAINT_CARLA_L, self.CUSTOM_PAINT_CARLA_R): # knob color color = QColor(0xAD + self.m_hover_step*5, 0xD5 + self.m_hover_step*4, 0x4B + self.m_hover_step*5) # draw small circle ballPath = QPainterPath() ballRect = QRectF(7.0, 8.0, 11.0, 12.0) ballPath.addEllipse(ballRect) #painter.drawRect(ballRect) ballValue = (0.375 + 0.75*value) % 1.0 ballPoint = ballPath.pointAtPercent(ballValue) painter.setBrush(color) painter.setPen(QPen(color, 0)) painter.drawEllipse(QRectF(ballPoint.x(), ballPoint.y(), 2.0, 2.0)) # draw arc if self.m_custom_paint == self.CUSTOM_PAINT_CARLA_L: startAngle = 216*16 spanAngle = -252.0*16*value elif self.m_custom_paint == self.CUSTOM_PAINT_CARLA_R: startAngle = 324.0*16 spanAngle = 252.0*16*(1.0-value) else: return painter.setPen(QPen(color, 2)) painter.drawArc(3.5, 4.5, 22.0, 22.0, startAngle, spanAngle) if self.HOVER_MIN < self.m_hover_step < self.HOVER_MAX: self.m_hover_step += 1 if self.m_hovered else -1 QTimer.singleShot(20, self, SLOT("update()")) elif not self.m_custom_paint: target = QRectF(0.0, 0.0, self.p_size, self.p_size) source = target painter.drawPixmap(target, self.m_pixmap, source)