def __init__(self, parent):
points = QPolygonF()
self._mediator = ArrowMediator()
for poly in (QPointF(7,0), QPointF(-7,7), QPointF(-5,2), QPointF(-11,2),
QPointF(-11,-2), QPointF(-5,-2), QPointF(-7,-7)):
points.append(poly)
QGraphicsPolygonItem.__init__(self, points, parent)
self.setPen(Qt.darkCyan)
self.setBrush(Qt.cyan)
def _draw_polygon(self, painter, xMap, yMap, range_tuple):
# range_tuple might contain more then four values !
rtmin, rtmax, mzmin, mzmax = range_tuple[:4]
points = QPolygonF()
points.append(QPointF(xMap.transform(rtmin), yMap.transform(mzmin)))
points.append(QPointF(xMap.transform(rtmin), yMap.transform(mzmax)))
points.append(QPointF(xMap.transform(rtmax), yMap.transform(mzmax)))
points.append(QPointF(xMap.transform(rtmax), yMap.transform(mzmin)))
painter.drawPolygon(points)
return points
def _paintPolygon(self, painter, polygon):
path = QPainterPath()
for line in polygon:
ring = QPolygonF()
for point in line:
cur = self.toCanvasCoordinates(point) - self.pos()
ring.append(cur)
ring.append(ring[0])
path.addPolygon(ring)
painter.drawPath(path)
def calculate_polygon_points(self):
# QPolygonF nesnesi oluşturup tüm köşe noktalarının
# x ve y değerlerini hesaplıyoruz. Sonrasında x,y
# değerleriyle QPointF nesnesi oluşturup QPolygon'a
# bu noktaları ekliyoruz.
p = QPolygonF()
angle = self.calculate_angle()
for i in range(self.edge_count):
x = cos(angle * i) * self.radius
y = sin(angle * i) * self.radius
p.append(QPointF(x, y))
return p
def sample_interpolate(self, x, y):
spline = QwtSpline()
points = QPolygonF()
for point in zip(x, y):
points.append(QPointF(*point))
spline.setSplineType(QwtSpline.Natural)
spline.setPoints(points)
px = range(0, 2**12, DistanceIR.DIVIDER)
py = []
for X in px:
py.append(spline.value(X))
for i in range(x[0]/DistanceIR.DIVIDER):
py[i] = y[0]
for i in range(x[-1]/DistanceIR.DIVIDER, 2**12/DistanceIR.DIVIDER):
py[i] = y[-1]
for i in range(len(py)):
if py[i] > y[0]:
py[i] = y[0]
if py[i] < y[-1]:
py[i] = y[-1]
try:
old_text = self.sample_edit.text()
for i in range(DistanceIR.NUM_VALUES):
value = int(round(py[i]*100))
self.dist.set_sampling_point(i, value)
set_value = self.dist.get_sampling_point(i)
if set_value != value:
self.sample_edit.setText("Error while writing sample point " + str(i))
self.sample_edit.setText("writing sample point, value: " + str((i, value)))
QApplication.processEvents()
self.sample_edit.setText(old_text)
except ip_connection.Error:
return
def __init__(self, *args):
self.seleccionado = False
self.velocity = random.randint(1,10)
QGraphicsPixmapItem.__init__(self, *args)
self.setPixmap(QPixmap("sprites/"+str(random.randint(1,45))+".png"))
self.setTransformOriginPoint(self.boundingRect().width()/2.0,self.boundingRect().height()/2.0)
self.setZValue(10)
##menu contextual
self.menu = QMenu()
self.Actions =[] #arreglo de acciones
self.Actions.append( self.menu.addAction("Seguir") )
self.Actions.append( self.menu.addAction("Editar") )
self.Actions.append( self.menu.addAction("girar clockwise") )
self.Actions.append( self.menu.addAction("girar anti-clockwise") )
self.Actions.append( self.menu.addAction("Colisiones") )
self.Actions.append( self.menu.addAction("Duplicar") )
self.Actions.append( self.menu.addAction("Eliminar") )
self.menu.triggered[QAction].connect(self.test)
##offset para el arrastre
self.offset= QPointF(0,0)
##poligono de vision
poligono = QPolygonF()
poligono.append(QPointF(-1,10))
poligono.append(QPointF(-1,20))
poligono.append(QPointF(-30,40))
poligono.append(QPointF(-40,15))
poligono.append(QPointF(-30,-10))
self.vision = QGraphicsPolygonItem(poligono,self,self.scene())
self.vision.setBrush(QColor(255, 255, 0,100))
self.vision.setPen(QColor(255, 255, 0))
def create_polygon_pie(self, outer_radius, inner_raduis, start, lenght):
polygon_pie = QPolygonF()
n = 360 # angle steps size for full circle
# changing n value will causes drawing issues
w = 360 / n # angle per step
# create outer circle line from "start"-angle to "start + lenght"-angle
x = 0
y = 0
for i in range(lenght+1): # add the points of polygon
t = w * i + start - self.angle_offset
x = outer_radius * math.cos(math.radians(t))
y = outer_radius * math.sin(math.radians(t))
polygon_pie.append(QPointF(x, y))
# create inner circle line from "start + lenght"-angle to "start"-angle
for i in range(lenght+1): # add the points of polygon
# print("2 " + str(i))
t = w * (lenght - i) + start - self.angle_offset
x = inner_raduis * math.cos(math.radians(t))
y = inner_raduis * math.sin(math.radians(t))
polygon_pie.append(QPointF(x, y))
# close outer line
polygon_pie.append(QPointF(x, y))
return polygon_pie
def __init__(self, *args):
self.seleccionado = False
self.velocity = random.randint(1, 10)
QGraphicsPixmapItem.__init__(self, *args)
self.setPixmap(
QPixmap("sprites/" + str(random.randint(1, 45)) + ".png"))
self.setTransformOriginPoint(self.boundingRect().width() / 2.0,
self.boundingRect().height() / 2.0)
self.setZValue(10)
##menu contextual
self.menu = QMenu()
self.Actions = [] #arreglo de acciones
self.Actions.append(self.menu.addAction("Seguir"))
self.Actions.append(self.menu.addAction("Editar"))
self.Actions.append(self.menu.addAction("girar clockwise"))
self.Actions.append(self.menu.addAction("girar anti-clockwise"))
self.Actions.append(self.menu.addAction("Colisiones"))
self.Actions.append(self.menu.addAction("Duplicar"))
self.Actions.append(self.menu.addAction("Eliminar"))
self.menu.triggered[QAction].connect(self.test)
##offset para el arrastre
self.offset = QPointF(0, 0)
##poligono de vision
poligono = QPolygonF()
poligono.append(QPointF(-1, 10))
poligono.append(QPointF(-1, 20))
poligono.append(QPointF(-30, 40))
poligono.append(QPointF(-40, 15))
poligono.append(QPointF(-30, -10))
self.vision = QGraphicsPolygonItem(poligono, self, self.scene())
self.vision.setBrush(QColor(255, 255, 0, 100))
self.vision.setPen(QColor(255, 255, 0))
def item(self):
if self.item_ is None:
num_pts = len(self.pts_)
if num_pts == 1:
# draw a point
item = QGraphicsEllipseItem(self.pts_[0][0]-self.radius_,
self.pts_[0][1]-self.radius_,
2*self.radius_,
2*self.radius_)
item.setBrush(self.qcolor)
elif num_pts == 2:
item = QGraphicsLineItem(self.pts_[0][0], self.pts_[0][1],
self.pts_[1][0], self.pts_[1][1])
else:
poly = QPolygonF()
for p in self.pts_:
poly.append(QPointF(p[0],p[1]))
item = QGraphicsPolygonItem(poly)
item.setFlags(QGraphicsItem.ItemIsSelectable | QGraphicsItem.ItemIsFocusable)
item.setPen(self.qcolor)
item.setEnabled(True)
item.setActive(True)
self.item_ = item
return self.item_
class _DiamondItem(QGraphicsPolygonItem):
def __init__(self, width, height, label, color='#0000FF'):
self.pol = QPolygonF()
self.pol = QPolygonF()
self.pol.append(QPointF(width / 2.0, 0))
self.pol.append(QPointF(width, height / 2.0))
self.pol.append(QPointF(width / 2.0, height))
self.pol.append(QPointF(0, height / 2.0))
self.pol.append(QPointF(width / 2.0, 0))
self.label = label
QGraphicsPolygonItem.__init__(self, self.pol)
self.setBrush(QBrush(QColor(color)))
self.setPen(QPen(QColor(color)))
def paint(self, p, option, widget):
super(_DiamondItem, self).paint(p, option, widget)
ete3.treeview.faces._label_painter(self, p, option, widget)
def create_polygon_pie(self, outer_radius, inner_raduis, start, lenght):
"""
Args:
outer_radius:
inner_raduis:
start:
lenght:
"""
polygon_pie = QPolygonF()
# start = self.scale_angle_start_value
# start = 0
# lenght = self.scale_angle_size
# lenght = 180
# inner_raduis = self.width()/4
# print(start)
n = 360 # angle steps size for full circle
# changing n value will causes drawing issues
w = 360 / n # angle per step
# create outer circle line from "start"-angle to "start + lenght"-angle
x = 0
y = 0
# todo enable/disable bar graf here
if not self.enable_barGraph:
# float_value = ((lenght / (self.value_max - self.value_min)) * (self.value - self.value_min))
lenght = int(
round((lenght / (self.value_max - self.value_min)) *
(self.value - self.value_min)))
# print("f: %s, l: %s" %(float_value, lenght))
pass
# mymax = 0
for i in range(lenght + 1): # add the points of polygon
t = w * i + start - self.angle_offset
x = outer_radius * math.cos(math.radians(t))
y = outer_radius * math.sin(math.radians(t))
polygon_pie.append(QPointF(x, y))
# create inner circle line from "start + lenght"-angle to "start"-angle
for i in range(lenght + 1): # add the points of polygon
# print("2 " + str(i))
t = w * (lenght - i) + start - self.angle_offset
x = inner_raduis * math.cos(math.radians(t))
y = inner_raduis * math.sin(math.radians(t))
polygon_pie.append(QPointF(x, y))
# close outer line
polygon_pie.append(QPointF(x, y))
return polygon_pie
def setSpinBoxDownIcon(self, opacity=0.6):
self.buttonStyle = "spinDown"
self.setToolTip("- 1")
pixmap = QPixmap(250, 250)
pixmap.fill(self.backgroundColor)
painter = QPainter()
painter.begin(pixmap)
painter.setRenderHint(QPainter.Antialiasing)
painter.setOpacity(opacity)
brush = QBrush(self.foregroundColor)
painter.setBrush(brush)
pen = QPen(self.foregroundColor)
painter.setPen(pen)
points = QPolygonF()
points.append(QPointF(125.0, 200.0))
points.append(QPointF(200.0, 70.0))
points.append(QPointF(50.0, 70.0))
painter.drawPolygon(points)
painter.end()
pixmap = pixmap.scaled(QSize(self.pixmapWidth, self.pixmapHeight),Qt.KeepAspectRatio, Qt.SmoothTransformation)
self.setPixmap(pixmap)
def paintEvent(self, event):
page_bottom = self.edit.viewport().height()
font_metrics = QFontMetrics(self.edit.document().defaultFont())
current_block = self.edit.document().findBlock(
self.edit.textCursor().position())
if self._firstPaintEvent is True:
self.jumpedUP = False
self.strings = self.edit.toPlainText().split('\n')
self._originalTotalLine = len(self.strings)
self.edit.jump_to_line(len(self.strings) - 2)
elif self.jumpedUP is False:
self.edit.jump_to_line(1)
self.edit.verticalScrollBar().setValue(0)
self.jumpedUP = True
return
pattern = self.pat if self.edit.lang == "python" else self.patNotPython
painter = QPainter(self)
background = resources.CUSTOM_SCHEME.get(
'sidebar-background', resources.COLOR_SCHEME['sidebar-background'])
foreground = resources.CUSTOM_SCHEME.get(
'sidebar-foreground', resources.COLOR_SCHEME['sidebar-foreground'])
pep8color = resources.CUSTOM_SCHEME.get(
'pep8-underline', resources.COLOR_SCHEME['pep8-underline'])
errorcolor = resources.CUSTOM_SCHEME.get(
'error-underline', resources.COLOR_SCHEME['error-underline'])
migrationcolor = resources.CUSTOM_SCHEME.get(
'migration-underline',
resources.COLOR_SCHEME['migration-underline'])
painter.fillRect(self.rect(), QColor(background))
'''
if self._firstPaintEvent is True:
block = self.edit.document().findBlock(0)
else:
block = self.edit.firstVisibleBlock()
'''
block = self.edit.firstVisibleBlock()
viewport_offset = self.edit.contentOffset()
line_count = block.blockNumber()
painter.setFont(self.edit.document().defaultFont())
pat = re.compile('\s*#.*AppObject:')
patAlexaAppImage = re.compile('\s*#.*AppImage:')
patAlexaAppText = re.compile('\s*#.*AppText:')
patAlexaLog = re.compile('\s*##.*Alexa Log')
while block.isValid():
line_count += 1
# The top left position of the block in the document
position = self.edit.blockBoundingGeometry(block).topLeft() + \
viewport_offset
# Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
# Set the Painter Pen depending on special lines
error = False
if settings.CHECK_STYLE and \
((line_count - 1) in self._pep8Lines):
painter.setPen(QColor(pep8color))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
elif settings.FIND_ERRORS and \
((line_count - 1) in self._errorsLines):
painter.setPen(QColor(errorcolor))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
elif settings.SHOW_MIGRATION_TIPS and \
((line_count - 1) in self._migrationLines):
painter.setPen(QColor(migrationcolor))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
else:
painter.setPen(QColor(foreground))
# We want the line number for the selected line to be bold.
bold = False
if block == current_block:
bold = True
font = painter.font()
font.setBold(True)
painter.setFont(font)
# Draw the line number right justified at the y position of the
# line. 3 is a magic padding number. drawText(x, y, text).
if block.isVisible():
painter.drawText(
self.width() - self.foldArea -
font_metrics.width(str(line_count)) - 3,
round(position.y()) + font_metrics.ascent() +
font_metrics.descent() - 1, str(line_count))
# Remove the bold style if it was set previously.
if bold:
font = painter.font()
font.setBold(False)
painter.setFont(font)
if error:
font = painter.font()
font.setItalic(False)
font.setUnderline(False)
painter.setFont(font)
block = block.next()
self.highest_line = line_count
#Code Folding
xofs = self.width() - self.foldArea
painter.fillRect(
xofs, 0, self.foldArea, self.height(),
QColor(
resources.CUSTOM_SCHEME.get(
'fold-area', resources.COLOR_SCHEME['fold-area'])))
if self.foldArea != self.rightArrowIcon.width():
polygon = QPolygonF()
self.rightArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.rightArrowIcon.fill(Qt.transparent)
self.downArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.downArrowIcon.fill(Qt.transparent)
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.25))
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.75))
polygon.append(QPointF(self.foldArea * 0.8, self.foldArea * 0.5))
iconPainter = QPainter(self.rightArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(
QColor(
resources.CUSTOM_SCHEME.get(
'fold-arrow', resources.COLOR_SCHEME['fold-arrow'])))
iconPainter.drawPolygon(polygon)
polygon.clear()
polygon.append(QPointF(self.foldArea * 0.25, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.75, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.5, self.foldArea * 0.8))
iconPainter = QPainter(self.downArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(
QColor(
resources.CUSTOM_SCHEME.get(
'fold-arrow', resources.COLOR_SCHEME['fold-arrow'])))
iconPainter.drawPolygon(polygon)
if self._firstPaintEvent is True:
block = self.edit.document().findBlock(0)
else:
block = self.edit.firstVisibleBlock()
#block = self.edit.firstVisibleBlock()
line_count = block.blockNumber()
while block.isValid():
#while line_count < 5000:
line_count += 1
position = self.edit.blockBoundingGeometry(
block).topLeft() + viewport_offset
#Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
#block.isVisible() and
if block.isVisible() and pat.match(
block.text()) and block not in self._foldedAlexaObject:
self._fold(line_count)
self._foldedAlexaObject.append(block)
self._alexaObjectsPresent = True
elif block.isVisible() and patAlexaAppImage.match(
block.text()) and block not in self._foldedAlexaImage:
self._fold(line_count)
self._foldedAlexaImage.append(block)
self._alexaObjectsPresent = True
elif block.isVisible() and patAlexaAppText.match(
block.text()) and block not in self._foldedAlexaText:
self._fold(line_count)
self._foldedAlexaText.append(block)
self._alexaObjectsPresent = True
elif block.isVisible() and patAlexaLog.match(
block.text()) and block not in self._foldedAlexaLog:
self._fold(line_count)
self._foldedAlexaLog.append(block)
self._alexaObjectsPresent = True
elif pattern.match(block.text()) and block.isVisible():
if block.blockNumber() in self._foldedBlocks:
painter.drawPixmap(xofs, round(position.y()),
self.rightArrowIcon)
else:
#block.setVisible(True)
painter.drawPixmap(xofs, round(position.y()),
self.downArrowIcon)
#Add Bookmarks and Breakpoint
elif block.blockNumber() in self._breakpoints:
linear_gradient = QLinearGradient(
xofs, round(position.y()), xofs + self.foldArea,
round(position.y()) + self.foldArea)
linear_gradient.setColorAt(0, QColor(255, 11, 11))
linear_gradient.setColorAt(1, QColor(147, 9, 9))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawEllipse(xofs + 1,
round(position.y()) + 6, self.foldArea - 1,
self.foldArea - 1)
elif block.blockNumber() in self._bookmarks:
linear_gradient = QLinearGradient(
xofs, round(position.y()), xofs + self.foldArea,
round(position.y()) + self.foldArea)
linear_gradient.setColorAt(0, QColor(13, 62, 243))
linear_gradient.setColorAt(1, QColor(5, 27, 106))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawRoundedRect(xofs + 1,
round(position.y()) + 6,
self.foldArea - 2, self.foldArea - 1,
3, 3)
block = block.next()
block = self.edit.document().findBlock(0)
line_count = 0
line_hidden = 0
while block.isValid():
line_count += 1
if not block.isVisible():
line_hidden += 1
block = block.next()
endScrollBar = line_count - line_hidden
self.edit.verticalScrollBar().setRange(0, endScrollBar)
if self._firstPaintEvent is True:
self._firstPaintEvent = False
#self.updateAlexaAppObjCoords()
#self.updateAlexaLogCoords()
painter.end()
'''
#self.edit.update()
if self.edit.verticalScrollBar().value() != self._oldVerticalScrollbarPosition and self._alexaObjectsPresent is True:
self._oldVerticalScrollbarPosition = self.edit.verticalScrollBar().value()
self.updateAlexaCoords()
self.edit.update() # in this way we can refresh alexa icon position
if self.edit.horizontalScrollBar().value() != self._oldHorizontalScrollbarPosition and self._alexaObjectsPresent is True:
self._oldHorizontalScrollbarPosition = self.edit.horizontalScrollBar().value()
self.updateAlexaCoords()
self.edit.update() # in this way we can refresh alexa icon position
'''
self.strings = self.edit.toPlainText().split('\n')
self._currentTotalLine = len(self.strings)
if self._currentTotalLine != self._originalTotalLine:
self._originalTotalLine = self._currentTotalLine
self.updateAlexaCoords()
self.edit.update()
'''
if self._returnPressed is True:
self._returnPressed = False
self.updateAlexaAppObjCoords()
self.updateAlexaLogCoords()
self.edit.update()
if self._backspacePressed is True:
self._backspacePressed = False
self.strings = self.edit.toPlainText().split('\n')
self._currentTotalLine = len(self.strings)
if self._currentTotalLine != self._originalTotalLine:
self.updateAlexaAppObjCoords()
self.updateAlexaLogCoords()
self.edit.update()
'''
if self.edit._alexaAppObjIconsCoords != self._oldAlexaAppObjIconsCoords:
self._oldAlexaAppObjIconsCoords = copy.deepcopy(
self.edit._alexaAppObjIconsCoords)
self.edit.update()
if self.edit._alexaAppImgIconsCoords != self._oldAlexaAppImgIconsCoords:
self._oldAlexaAppImgIconsCoords = copy.deepcopy(
self.edit._alexaAppImgIconsCoords)
self.edit.update()
if self.edit._alexaAppTextIconsCoords != self._oldAlexaAppTextIconsCoords:
self._oldAlexaAppTextIconsCoords = copy.deepcopy(
self.edit._alexaAppTextIconsCoords)
self.edit.update()
if self.edit._alexaLogIconsCoords != self._oldAlexaLogIconsCoords:
self._oldAlexaLogIconsCoords = copy.deepcopy(
self.edit._alexaLogIconsCoords)
self.edit.update()
selectedLine = self.edit.textCursor().selectedText()
textAtCursorPos = self.edit.textCursor().block().text()
try:
#tmp = selectedLine.index("# AppObject")
if (pat.match(selectedLine) or patAlexaLog.match(selectedLine) or \
pat.match(textAtCursorPos) or patAlexaLog.match(textAtCursorPos) or \
patAlexaAppImage.match(selectedLine) or patAlexaAppImage.match(textAtCursorPos) or\
patAlexaAppText.match(selectedLine) or patAlexaAppText.match(textAtCursorPos)) and \
self._keypress is True:
self._keypress = False
self.updateAlexaCoords()
except:
pass
QWidget.paintEvent(self, event)
'''
def __init__(self, world):
QGraphicsPolygonItem.__init__(self)
#############################
### Build graph
#############################
graph = pydot.Dot()
graph.set_node_defaults(color = 'red', fontcolor = 'red', label = '\<orphan\>')
graph.set('overlap', 'prism')
# build adjacency graph from world
for area in world.areas:
# create node for each room
node = pydot.Node(area.id)
node.set( 'label', area.name )
if area == world.player.currentArea:
node.set( 'color', 'blue' )
node.set( 'fontcolor', 'blue' )
else:
node.set( 'color', 'black' )
node.set( 'fontcolor', 'black' )
graph.add_node(node)
# link to adjacent rooms
for feature in area.features:
for action in feature.actions:
finalEvent = None
for event in action.events:
if type(event) == events.PlayerMoveEvent:
finalEvent = pydot.Edge( src=area.id, dst=event.properties['destination'] )
if finalEvent is not None:
graph.add_edge( finalEvent )
################################
### Generate SVG from graph
################################
ps = graph.create_svg(prog='neato')
#########################################
### Build graphics items from SVG
#########################################
# build xml tree
ns = {'svg': 'http://www.w3.org/2000/svg'}
doc = ET.fromstring(ps)
# grab the root node properties
rootNode = doc.xpath('/svg:svg/svg:g[1]', namespaces=ns)[0]
polygon = rootNode.xpath('./svg:polygon', namespaces=ns)[0]
pointStr = polygon.xpath('./@points', namespaces=ns)[0]
penColor = QString(polygon.xpath('./@stroke', namespaces=ns)[0])
fillColor = QString(polygon.xpath('./@fill', namespaces=ns)[0])
# parse root polygon path
path = QPolygonF()
for pair in pointStr.split(' '):
dims = pair.split(',')
point = QPointF( float(dims[0]), float(dims[1]) )
path.append(point)
self.setPolygon(path)
# fill in root node colors
if QColor.isValidColor(penColor):
self.setPen( QColor(penColor) )
if QColor.isValidColor(fillColor):
self.setBrush( QColor(fillColor) )
# build each graph node
for xmlNode in rootNode.xpath('./svg:g', namespaces=ns):
group = QGraphicsRectItem(self)
group.setPen( Qt.transparent )
group.setBrush( Qt.transparent )
if xmlNode.attrib['class'] == 'node':
# find the area object
name = xmlNode.xpath('./svg:title', namespaces=ns)[0].text
group.setData( 0, QString(world.areas[world.areaLookup[name]].id) )
# get the ellipse info
ellipseNode = xmlNode.xpath('./svg:ellipse', namespaces=ns)[0]
elProps = { k: float(ellipseNode.attrib[k]) for k in ['cx', 'cy', 'rx', 'ry']}
rect = QRectF( elProps['cx']-elProps['rx'], elProps['cy']-elProps['ry'], 2*elProps['rx'], 2*elProps['ry'])
penColor = QString(ellipseNode.attrib['stroke'])
ellipseItem = QGraphicsEllipseItem(rect, group)
if QColor.isValidColor(penColor):
ellipseItem.setPen( QColor(penColor) )
# get the text info
textNode = xmlNode.xpath('./svg:text', namespaces=ns)[0]
text = textNode.text
textItem = QGraphicsTextItem(text, group)
penColor = textNode.attrib.get('fill', 'black')
nodePoint = QPointF(float(textNode.attrib['x']), float(textNode.attrib['y']))
textItem.setPos( nodePoint - textItem.boundingRect().center() + QPointF(0.0,-4.0))
if QColor.isValidColor(penColor):
textItem.setDefaultTextColor( QColor(penColor) )
group.setRect( ellipseItem.boundingRect() )
group.setFlags( QGraphicsRectItem.ItemIsSelectable )
elif xmlNode.attrib['class'] == 'edge':
# parse the line portion of the arrow
line = xmlNode.xpath('./svg:path', namespaces=ns)[0]
path = QPainterPath()
# pull info from xml file
linePath = line.attrib['d']
lineColor = line.attrib['stroke']
# parse path coords
points = re.findall( '(-?\d+\.\d+),(-?\d+\.\d+)', linePath )
if len(points) != 4:
continue
startPoint = QPointF( float(points[0][0]), float(points[0][1]) )
path.moveTo(startPoint)
curvePoints = []
for pointCoord in points[1:]:
curvePoints.append( QPointF(float(pointCoord[0]), float(pointCoord[1])) )
path.cubicTo( curvePoints[0], curvePoints[1], curvePoints[2] )
# construct path item
pathItem = QGraphicsPathItem(path, group)
if QColor.isValidColor(lineColor):
pathItem.setPen( QColor(lineColor) )
polyNode = xmlNode.xpath('./svg:polygon', namespaces=ns)[0]
# pull info from xml file
pointStr = polyNode.xpath('./@points', namespaces=ns)[0]
penColor = QString(polyNode.xpath('./@stroke', namespaces=ns)[0])
fillColor = QString(polyNode.xpath('./@fill', namespaces=ns)[0])
# parse polygon path
path = QPolygonF()
for pair in pointStr.split(' '):
dims = pair.split(',')
point = QPointF( float(dims[0]), float(dims[1]) )
path.append(point)
# construct polygon item
polygonItem = QGraphicsPolygonItem(path, group)
if QColor.isValidColor(penColor):
polygonItem.setPen( QColor(penColor) )
if QColor.isValidColor(fillColor):
polygonItem.setBrush( QColor(fillColor) )
group.setRect( pathItem.boundingRect() and polygonItem.boundingRect() )
def paintEvent(self, event):
page_bottom = self.edit.viewport().height()
font_metrics = QFontMetrics(self.edit.document().defaultFont())
current_block = self.edit.document().findBlock(
self.edit.textCursor().position())
pattern = self.pat if self.edit.lang == "python" else self.patNotPython
painter = QPainter(self)
background = resources.CUSTOM_SCHEME.get('sidebar-background',
resources.COLOR_SCHEME['sidebar-background'])
foreground = resources.CUSTOM_SCHEME.get('sidebar-foreground',
resources.COLOR_SCHEME['sidebar-foreground'])
painter.fillRect(self.rect(), QColor(background))
block = self.edit.firstVisibleBlock()
viewport_offset = self.edit.contentOffset()
line_count = block.blockNumber()
painter.setFont(self.edit.document().defaultFont())
while block.isValid():
line_count += 1
# The top left position of the block in the document
position = self.edit.blockBoundingGeometry(block).topLeft() + \
viewport_offset
# Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
# Set the Painter Pen depending on special lines
painter.setPen(QColor(foreground))
error = False
checkers = sorted(self._neditable.registered_checkers,
key=lambda x: x[2], reverse=True)
for items in checkers:
checker, color, _ = items
if (line_count - 1) in checker.checks:
painter.setPen(QColor(color))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
break
# We want the line number for the selected line to be bold.
bold = False
if block == current_block:
bold = True
font = painter.font()
font.setBold(True)
painter.setFont(font)
# Draw the line number right justified at the y position of the
# line. 3 is a magic padding number. drawText(x, y, text).
if block.isVisible():
painter.drawText(self.width() - self.foldArea -
font_metrics.width(str(line_count)) - 3,
round(position.y()) + font_metrics.ascent() +
font_metrics.descent() - 1,
str(line_count))
# Remove the bold style if it was set previously.
if bold:
font = painter.font()
font.setBold(False)
painter.setFont(font)
if error:
font = painter.font()
font.setItalic(False)
font.setUnderline(False)
painter.setFont(font)
block = block.next()
self.highest_line = line_count
#Code Folding
xofs = self.width() - self.foldArea
painter.fillRect(xofs, 0, self.foldArea, self.height(),
QColor(resources.CUSTOM_SCHEME.get('fold-area',
resources.COLOR_SCHEME['fold-area'])))
if self.foldArea != self.rightArrowIcon.width():
polygon = QPolygonF()
self.rightArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.rightArrowIcon.fill(Qt.transparent)
self.downArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.downArrowIcon.fill(Qt.transparent)
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.25))
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.75))
polygon.append(QPointF(self.foldArea * 0.8, self.foldArea * 0.5))
iconPainter = QPainter(self.rightArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(QColor(
resources.CUSTOM_SCHEME.get('fold-arrow',
resources.COLOR_SCHEME['fold-arrow'])))
iconPainter.drawPolygon(polygon)
polygon.clear()
polygon.append(QPointF(self.foldArea * 0.25, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.75, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.5, self.foldArea * 0.8))
iconPainter = QPainter(self.downArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(QColor(
resources.CUSTOM_SCHEME.get('fold-arrow',
resources.COLOR_SCHEME['fold-arrow'])))
iconPainter.drawPolygon(polygon)
self.calculate_docstring_block_fold()
block = self.edit.firstVisibleBlock()
while block.isValid():
position = self.edit.blockBoundingGeometry(
block).topLeft() + viewport_offset
#Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
if pattern.match(block.text()) and block.isVisible():
can_fold = True
if self.patComment.match(block.text()) and \
(block.blockNumber() in self._endDocstringBlocks):
can_fold = False
if can_fold:
if block.blockNumber() in self.foldedBlocks:
painter.drawPixmap(xofs, round(position.y()),
self.rightArrowIcon)
else:
painter.drawPixmap(xofs, round(position.y()),
self.downArrowIcon)
#Add Bookmarks and Breakpoint
if block.blockNumber() in self.breakpoints:
linear_gradient = QLinearGradient(
xofs, round(position.y()),
xofs + self.foldArea, round(position.y()) + self.foldArea)
linear_gradient.setColorAt(0, QColor(255, 11, 11))
linear_gradient.setColorAt(1, QColor(147, 9, 9))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawEllipse(
xofs + 1,
round(position.y()) + 6,
self.foldArea - 1, self.foldArea - 1)
elif block.blockNumber() in self.bookmarks:
linear_gradient = QLinearGradient(
xofs, round(position.y()),
xofs + self.foldArea, round(position.y()) + self.foldArea)
linear_gradient.setColorAt(0, QColor(13, 62, 243))
linear_gradient.setColorAt(1, QColor(5, 27, 106))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawRoundedRect(
xofs + 1,
round(position.y()) + 6,
self.foldArea - 2, self.foldArea - 1,
3, 3)
block = block.next()
painter.end()
QWidget.paintEvent(self, event)
class Pointer(QGraphicsLineItem):
""" QGraphicsPolygonItem to model a Pointer as an Arrow from a Pointer-Variable to its Content. """
fgcolor = QColor(0, 0, 0)
bgcolor = QColor(0, 0, 0)
def __init__(self, parent, fromView, toView, distributedObjects):
""" Constructor
@param parent parent for the QGraphicsPolygonItem-Constructor
@param fromView datagraph.htmlvariableview.HtmlVariableView, starting point of the Pointer
@param toView datagraph.htmlvariableview.HtmlVariableView, end point of the Pointer
@param distributedObjects distributedobjects.DistributedObjects, the DistributedObjects-Instance
fromView and toView are QGraphicsWebViews
"""
QGraphicsLineItem.__init__(self, parent)
self.fromView = fromView
fromView.addOutgoingPointer(self)
self.toView = toView
toView.addIncomingPointer(self)
self.setPen(QPen(self.fgcolor, 1))
self.distributedObjects = distributedObjects
self.fromView.geometryChanged.connect(self.updatePosition)
self.toView.geometryChanged.connect(self.updatePosition)
self.fromView.xChanged.connect(self.updatePosition)
self.fromView.yChanged.connect(self.updatePosition)
self.toView.xChanged.connect(self.updatePosition)
self.toView.yChanged.connect(self.updatePosition)
self.fromView.removing.connect(self.delete)
self.toView.removing.connect(self.delete)
self.arrowhead = QPolygonF()
self.arrowSize = 20
self.setZValue(
-1) # paint the arrows behind (lower z-value) everything else
def boundingRect(self):
extra = (self.pen().width() + 20) / 2
return QRectF(
self.line().p1(),
QSizeF(self.line().p2().x() - self.line().p1().x(),
self.line().p2().y() -
self.line().p1().y())).normalized().adjusted(
-extra, -extra, extra, extra)
def shape(self):
path = QGraphicsLineItem.shape(self)
path.addPolygon(self.arrowhead)
return path
def updatePosition(self):
line = QLineF(self.mapFromItem(self.fromView, 0, 0),
self.mapFromItem(self.toView, 0, 0))
self.setLine(line)
def paint(self, painter, _1, _2):
""" Main-Method of the Pointer-Class <br>
calculates/renders/draws the Lines of the Arrow
"""
if self.fromView.collidesWithItem(self.toView):
return
# antialiasing makes things look nicer :)
painter.setRenderHint(QPainter.Antialiasing)
self.toView.x()
pM1 = QPointF(self.fromView.x() + self.fromView.size().width() / 2,
self.fromView.y() + self.fromView.size().height() / 2)
pM2 = QPointF(self.toView.x() + self.toView.size().width() / 2,
self.toView.y() + self.toView.size().height() / 2)
deltaX = pM2.x() - pM1.x()
deltaY = pM2.y() - pM1.y()
if deltaX == 0:
deltaX = 0.01
if deltaY == 0:
deltaY = 0.01
if deltaX >= 0:
if deltaY >= 0:
# rechts unten
if deltaX / deltaY >= self.fromView.size().width(
) / self.fromView.size().height():
# Start von rechter Seite
pStart = QPointF(
pM1.x() + self.fromView.size().width() / 2,
pM1.y() + (self.fromView.size().width() / 2) *
(deltaY / deltaX))
else:
# Start von unterer Seite
pStart = QPointF(
pM1.x() + (self.fromView.size().height() / 2) *
(deltaX / deltaY),
pM1.y() + self.fromView.size().height() / 2)
if deltaX / deltaY >= self.toView.size().width(
) / self.toView.size().height():
# Ende bei linker Seite
pEnd = QPointF(
pM2.x() - self.toView.size().width() / 2,
pM2.y() - (self.toView.size().width() / 2) *
(deltaY / deltaX))
else:
# Ende bei oberer Seite
pEnd = QPointF(
pM2.x() - (self.toView.size().height() / 2) *
(deltaX / deltaY),
pM2.y() - self.toView.size().height() / 2)
else:
# rechts oben
if deltaX / deltaY * -1 >= self.fromView.size().width(
) / self.fromView.size().height():
# Start von rechter Seite
pStart = QPointF(
pM1.x() + self.fromView.size().width() / 2,
pM1.y() + (self.fromView.size().width() / 2) *
(deltaY / deltaX))
else:
# Start von oberer Seite
pStart = QPointF(
pM1.x() - (self.fromView.size().height() / 2) *
(deltaX / deltaY),
pM1.y() - self.fromView.size().height() / 2)
if deltaX / deltaY * -1 >= self.toView.size().width(
) / self.toView.size().height():
# Ende bei linker Seite
pEnd = QPointF(
pM2.x() - self.toView.size().width() / 2,
pM2.y() - (self.toView.size().width() / 2) *
(deltaY / deltaX))
else:
# Ende bei unterer Seite
pEnd = QPointF(
pM2.x() + (self.toView.size().height() / 2) *
(deltaX / deltaY),
pM2.y() + self.toView.size().height() / 2)
else:
if deltaY >= 0:
# links unten
if deltaX / deltaY * -1 >= self.fromView.size().width(
) / self.fromView.size().height():
# Start von linker Seite
pStart = QPointF(
pM1.x() - self.fromView.size().width() / 2,
pM1.y() - (self.fromView.size().width() / 2) *
(deltaY / deltaX))
else:
# Start von unterer Seite
pStart = QPointF(
pM1.x() + (self.fromView.size().height() / 2) *
(deltaX / deltaY),
pM1.y() + self.fromView.size().height() / 2)
if deltaX / deltaY * -1 >= self.toView.size().width(
) / self.toView.size().height():
# Ende bei rechten Seite
pEnd = QPointF(
pM2.x() + self.toView.size().width() / 2,
pM2.y() + (self.toView.size().width() / 2) *
(deltaY / deltaX))
else:
# Ende bei oberer Seite
pEnd = QPointF(
pM2.x() - (self.toView.size().height() / 2) *
(deltaX / deltaY),
pM2.y() - self.toView.size().height() / 2)
else:
# links oben
if deltaX / deltaY >= self.fromView.size().width(
) / self.fromView.size().height():
# Start von linker Seite
pStart = QPointF(
pM1.x() - self.fromView.size().width() / 2,
pM1.y() - (self.fromView.size().width() / 2) *
(deltaY / deltaX))
else:
# Start von oberer Seite
pStart = QPointF(
pM1.x() - (self.fromView.size().height() / 2) *
(deltaX / deltaY),
pM1.y() - self.fromView.size().height() / 2)
if deltaX / deltaY >= self.toView.size().width(
) / self.toView.size().height():
# Ende bei rechter Seite
pEnd = QPointF(
pM2.x() + self.toView.size().width() / 2,
pM2.y() + (self.toView.size().width() / 2) *
(deltaY / deltaX))
else:
# Ende bei unterer Seite
pEnd = QPointF(
pM2.x() + (self.toView.size().height() / 2) *
(deltaX / deltaY),
pM2.y() + self.toView.size().height() / 2)
self.setLine(QLineF(pEnd, pStart))
if self.line().length() != 0:
angle = math.acos(self.line().dx() / self.line().length())
if self.line().dy() >= 0:
angle = math.pi * 2 - angle
arrowP1 = self.line().p1() + QPointF(
math.sin(angle + math.pi / 2.5) * self.arrowSize,
math.cos(angle + math.pi / 2.5) * self.arrowSize)
arrowP2 = self.line().p1() + QPointF(
math.sin(angle + math.pi - math.pi / 2.5) * self.arrowSize,
math.cos(angle + math.pi - math.pi / 2.5) * self.arrowSize)
self.arrowhead.clear()
self.arrowhead.append(self.line().p1())
self.arrowhead.append(arrowP1)
self.arrowhead.append(arrowP2)
painter.setBrush(QBrush(self.bgcolor))
painter.drawLine(self.line())
painter.drawPolygon(self.arrowhead)
def delete(self):
""" removes the pointer from the DataGraph """
self.toView.incomingPointers.remove(self)
self.fromView.outgoingPointers.remove(self)
self.distributedObjects.datagraphController.removePointer(self)
def setX(self, _):
logging.error("Ignoring setting our Pointer's x position")
def setY(self, _):
logging.error("Ignoring setting our Pointer's y position")
class Pointer(QGraphicsLineItem):
""" QGraphicsPolygonItem to model a Pointer as an Arrow from a Pointer-Variable to its Content. """
fgcolor = QColor(0, 0, 0)
bgcolor = QColor(0, 0, 0)
def __init__(self, parent, fromView, toView, distributedObjects):
""" Constructor
@param parent parent for the QGraphicsPolygonItem-Constructor
@param fromView datagraph.htmlvariableview.HtmlVariableView, starting point of the Pointer
@param toView datagraph.htmlvariableview.HtmlVariableView, end point of the Pointer
@param distributedObjects distributedobjects.DistributedObjects, the DistributedObjects-Instance
fromView and toView are QGraphicsWebViews
"""
QGraphicsLineItem.__init__(self, parent)
self.fromView = fromView
fromView.addOutgoingPointer(self)
self.toView = toView
toView.addIncomingPointer(self)
#self.setBrush( QBrush( self.bgcolor ) )
self.setPen(QPen(self.fgcolor, 1))
self.distributedObjects = distributedObjects
QObject.connect(self.fromView, SIGNAL('geometryChanged()'), self.updatePosition)
QObject.connect(self.toView, SIGNAL('geometryChanged()'), self.updatePosition)
QObject.connect(self.fromView, SIGNAL('xChanged()'), self.updatePosition)
QObject.connect(self.fromView, SIGNAL('yChanged()'), self.updatePosition)
QObject.connect(self.toView, SIGNAL('xChanged()'), self.updatePosition)
QObject.connect(self.toView, SIGNAL('yChanged()'), self.updatePosition)
QObject.connect(self.fromView, SIGNAL('removing()'), self.delete)
QObject.connect(self.toView, SIGNAL('removing()'), self.delete)
self.arrowhead = QPolygonF()
self.arrowSize = 20
self.setZValue(-1) # paint the arrows behind (lower z-value) everything else
def boundingRect(self):
extra = (self.pen().width() + 20) / 2
return QRectF(self.line().p1(), QSizeF(self.line().p2().x() - self.line().p1().x(),
self.line().p2().y() - self.line().p1().y())).normalized().adjusted(-extra, -extra, extra, extra)
def shape(self):
path = QGraphicsLineItem.shape(self)
path.addPolygon(self.arrowhead)
return path
def updatePosition(self):
line = QLineF(self.mapFromItem(self.fromView, 0, 0), self.mapFromItem(self.toView, 0, 0))
self.setLine(line)
def paint(self, painter, _1, _2):
""" Main-Method of the Pointer-Class <br>
calculates/renders/draws the Lines of the Arrow
"""
if self.fromView.collidesWithItem(self.toView):
return
# antialiasing makes things look nicer :)
painter.setRenderHint(QPainter.Antialiasing)
self.toView.x()
pM1 = QPointF(self.fromView.x() + self.fromView.size().width() / 2,
self.fromView.y() + self.fromView.size().height() / 2)
pM2 = QPointF(self.toView.x() + self.toView.size().width() / 2,
self.toView.y() + self.toView.size().height() / 2)
deltaX = pM2.x() - pM1.x()
deltaY = pM2.y() - pM1.y()
if deltaX == 0:
deltaX = 0.01
if deltaY == 0:
deltaY = 0.01
if deltaX >= 0:
if deltaY >= 0:
# rechts unten
if deltaX / deltaY >= self.fromView.size().width() / self.fromView.size().height():
# Start von rechter Seite
pStart = QPointF(pM1.x() + self.fromView.size().width() / 2,
pM1.y() + (self.fromView.size().width() / 2) * (deltaY / deltaX))
else:
# Start von unterer Seite
pStart = QPointF(pM1.x() + (self.fromView.size().height() / 2) * (deltaX / deltaY),
pM1.y() + self.fromView.size().height() / 2)
if deltaX / deltaY >= self.toView.size().width() / self.toView.size().height():
# Ende bei linker Seite
pEnd = QPointF(pM2.x() - self.toView.size().width() / 2,
pM2.y() - (self.toView.size().width() / 2) * (deltaY / deltaX))
else:
# Ende bei oberer Seite
pEnd = QPointF(pM2.x() - (self.toView.size().height() / 2) * (deltaX / deltaY),
pM2.y() - self.toView.size().height() / 2)
else:
# rechts oben
if deltaX / deltaY * -1 >= self.fromView.size().width() / self.fromView.size().height():
# Start von rechter Seite
pStart = QPointF(pM1.x() + self.fromView.size().width() / 2,
pM1.y() + (self.fromView.size().width() / 2) * (deltaY / deltaX))
else:
# Start von oberer Seite
pStart = QPointF(pM1.x() - (self.fromView.size().height() / 2) * (deltaX / deltaY),
pM1.y() - self.fromView.size().height() / 2)
if deltaX / deltaY * -1 >= self.toView.size().width() / self.toView.size().height():
# Ende bei linker Seite
pEnd = QPointF(pM2.x() - self.toView.size().width() / 2,
pM2.y() - (self.toView.size().width() / 2) * (deltaY / deltaX))
else:
# Ende bei unterer Seite
pEnd = QPointF(pM2.x() + (self.toView.size().height() / 2) * (deltaX / deltaY),
pM2.y() + self.toView.size().height() / 2)
else:
if deltaY >= 0:
# links unten
if deltaX / deltaY * -1 >= self.fromView.size().width() / self.fromView.size().height():
# Start von linker Seite
pStart = QPointF(pM1.x() - self.fromView.size().width() / 2,
pM1.y() - (self.fromView.size().width() / 2) * (deltaY / deltaX))
else:
# Start von unterer Seite
pStart = QPointF(pM1.x() + (self.fromView.size().height() / 2) * (deltaX / deltaY),
pM1.y() + self.fromView.size().height() / 2)
if deltaX / deltaY * -1 >= self.toView.size().width() / self.toView.size().height():
# Ende bei rechten Seite
pEnd = QPointF(pM2.x() + self.toView.size().width() / 2,
pM2.y() + (self.toView.size().width() / 2) * (deltaY / deltaX))
else:
# Ende bei oberer Seite
pEnd = QPointF(pM2.x() - (self.toView.size().height() / 2) * (deltaX / deltaY),
pM2.y() - self.toView.size().height() / 2)
else:
# links oben
if deltaX / deltaY >= self.fromView.size().width() / self.fromView.size().height():
# Start von linker Seite
pStart = QPointF(pM1.x() - self.fromView.size().width() / 2,
pM1.y() - (self.fromView.size().width() / 2) * (deltaY / deltaX))
else:
# Start von oberer Seite
pStart = QPointF(pM1.x() - (self.fromView.size().height() / 2) * (deltaX / deltaY),
pM1.y() - self.fromView.size().height() / 2)
if deltaX / deltaY >= self.toView.size().width() / self.toView.size().height():
# Ende bei rechter Seite
pEnd = QPointF(pM2.x() + self.toView.size().width() / 2,
pM2.y() + (self.toView.size().width() / 2) * (deltaY / deltaX))
else:
# Ende bei unterer Seite
pEnd = QPointF(pM2.x() + (self.toView.size().height() / 2) * (deltaX / deltaY),
pM2.y() + self.toView.size().height() / 2)
self.setLine(QLineF(pEnd, pStart))
if self.line().length() != 0:
angle = math.acos(self.line().dx() / self.line().length())
if self.line().dy() >= 0:
angle = math.pi * 2 - angle
arrowP1 = self.line().p1() + QPointF(math.sin(angle + math.pi / 2.5) * self.arrowSize, math.cos(angle + math.pi / 2.5) * self.arrowSize)
arrowP2 = self.line().p1() + QPointF(math.sin(angle + math.pi - math.pi / 2.5) * self.arrowSize, math.cos(angle + math.pi - math.pi / 2.5) * self.arrowSize)
self.arrowhead.clear()
self.arrowhead.append(self.line().p1())
self.arrowhead.append(arrowP1)
self.arrowhead.append(arrowP2)
painter.setBrush(QBrush(self.bgcolor))
painter.drawLine(self.line())
painter.drawPolygon(self.arrowhead)
def delete(self):
""" removes the pointer from the DataGraph """
self.toView.incomingPointers.remove(self)
self.fromView.outgoingPointers.remove(self)
self.distributedObjects.datagraphController.removePointer(self)
def setX(self, _):
logging.error("Ignoring setting our Pointer's x position")
def setY(self, _):
logging.error("Ignoring setting our Pointer's y position")
def paintEvent(self, event):
page_bottom = self.edit.viewport().height()
font_metrics = QFontMetrics(self.edit.document().defaultFont())
current_block = self.edit.document().findBlock(
self.edit.textCursor().position())
pattern = self.pat if self.edit.lang == "python" else self.patNotPython
painter = QPainter(self)
background = resources.CUSTOM_SCHEME.get('sidebar-background',
resources.COLOR_SCHEME['sidebar-background'])
foreground = resources.CUSTOM_SCHEME.get('sidebar-foreground',
resources.COLOR_SCHEME['sidebar-foreground'])
pep8color = resources.CUSTOM_SCHEME.get('pep8-underline',
resources.COLOR_SCHEME['pep8-underline'])
errorcolor = resources.CUSTOM_SCHEME.get('error-underline',
resources.COLOR_SCHEME['error-underline'])
painter.fillRect(self.rect(), QColor(background))
block = self.edit.firstVisibleBlock()
viewport_offset = self.edit.contentOffset()
line_count = block.blockNumber()
painter.setFont(self.edit.document().defaultFont())
while block.isValid():
line_count += 1
# The top left position of the block in the document
position = self.edit.blockBoundingGeometry(block).topLeft() + \
viewport_offset
# Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
# Set the Painter Pen depending on special lines
error = False
if settings.CHECK_STYLE and \
((line_count - 1) in self._pep8Lines):
painter.setPen(QColor(pep8color))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
elif settings.FIND_ERRORS and \
((line_count - 1) in self._errorsLines):
painter.setPen(QColor(errorcolor))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
else:
painter.setPen(QColor(foreground))
# We want the line number for the selected line to be bold.
bold = False
if block == current_block:
bold = True
font = painter.font()
font.setBold(True)
painter.setFont(font)
# Draw the line number right justified at the y position of the
# line. 3 is a magic padding number. drawText(x, y, text).
if block.isVisible():
painter.drawText(self.width() - self.foldArea -
font_metrics.width(str(line_count)) - 3,
round(position.y()) + font_metrics.ascent() +
font_metrics.descent() - 1,
str(line_count))
# Remove the bold style if it was set previously.
if bold:
font = painter.font()
font.setBold(False)
painter.setFont(font)
if error:
font = painter.font()
font.setItalic(False)
font.setUnderline(False)
painter.setFont(font)
block = block.next()
self.highest_line = line_count
#Code Folding
xofs = self.width() - self.foldArea
painter.fillRect(xofs, 0, self.foldArea, self.height(),
QColor(resources.CUSTOM_SCHEME.get('fold-area',
resources.COLOR_SCHEME['fold-area'])))
if self.foldArea != self.rightArrowIcon.width():
polygon = QPolygonF()
self.rightArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.rightArrowIcon.fill(Qt.transparent)
self.downArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.downArrowIcon.fill(Qt.transparent)
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.25))
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.75))
polygon.append(QPointF(self.foldArea * 0.8, self.foldArea * 0.5))
iconPainter = QPainter(self.rightArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(QColor(
resources.CUSTOM_SCHEME.get('fold-arrow',
resources.COLOR_SCHEME['fold-arrow'])))
iconPainter.drawPolygon(polygon)
polygon.clear()
polygon.append(QPointF(self.foldArea * 0.25, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.75, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.5, self.foldArea * 0.8))
iconPainter = QPainter(self.downArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(QColor(
resources.CUSTOM_SCHEME.get('fold-arrow',
resources.COLOR_SCHEME['fold-arrow'])))
iconPainter.drawPolygon(polygon)
block = self.edit.firstVisibleBlock()
while block.isValid():
position = self.edit.blockBoundingGeometry(
block).topLeft() + viewport_offset
#Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
if pattern.match(block.text()) and block.isVisible():
if block.blockNumber() in self._foldedBlocks:
painter.drawPixmap(xofs, round(position.y()),
self.rightArrowIcon)
else:
painter.drawPixmap(xofs, round(position.y()),
self.downArrowIcon)
#Add Bookmarks and Breakpoint
elif block.blockNumber() in self._breakpoints:
linear_gradient = QLinearGradient(
xofs, round(position.y()),
xofs + self.foldArea, round(position.y()) + self.foldArea)
linear_gradient.setColorAt(0, QColor(255, 11, 11))
linear_gradient.setColorAt(1, QColor(147, 9, 9))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawEllipse(
xofs + 1,
round(position.y()) + 6,
self.foldArea - 1, self.foldArea - 1)
elif block.blockNumber() in self._bookmarks:
linear_gradient = QLinearGradient(
xofs, round(position.y()),
xofs + self.foldArea, round(position.y()) + self.foldArea)
linear_gradient.setColorAt(0, QColor(13, 62, 243))
linear_gradient.setColorAt(1, QColor(5, 27, 106))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawRoundedRect(
xofs + 1,
round(position.y()) + 6,
self.foldArea - 2, self.foldArea - 1,
3, 3)
block = block.next()
painter.end()
QWidget.paintEvent(self, event)
def paintEvent(self, event):
page_bottom = self.edit.viewport().height()
font_metrics = QFontMetrics(self.edit.document().defaultFont())
current_block = self.edit.document().findBlock(self.edit.textCursor().position())
if self._firstPaintEvent is True:
self.jumpedUP = False
self.strings = self.edit.toPlainText().split("\n")
self._originalTotalLine = len(self.strings)
self.edit.jump_to_line(len(self.strings) - 2)
elif self.jumpedUP is False:
self.edit.jump_to_line(1)
self.edit.verticalScrollBar().setValue(0)
self.jumpedUP = True
return
pattern = self.pat if self.edit.lang == "python" else self.patNotPython
painter = QPainter(self)
background = resources.CUSTOM_SCHEME.get("sidebar-background", resources.COLOR_SCHEME["sidebar-background"])
foreground = resources.CUSTOM_SCHEME.get("sidebar-foreground", resources.COLOR_SCHEME["sidebar-foreground"])
pep8color = resources.CUSTOM_SCHEME.get("pep8-underline", resources.COLOR_SCHEME["pep8-underline"])
errorcolor = resources.CUSTOM_SCHEME.get("error-underline", resources.COLOR_SCHEME["error-underline"])
migrationcolor = resources.CUSTOM_SCHEME.get(
"migration-underline", resources.COLOR_SCHEME["migration-underline"]
)
painter.fillRect(self.rect(), QColor(background))
"""
if self._firstPaintEvent is True:
block = self.edit.document().findBlock(0)
else:
block = self.edit.firstVisibleBlock()
"""
block = self.edit.firstVisibleBlock()
viewport_offset = self.edit.contentOffset()
line_count = block.blockNumber()
painter.setFont(self.edit.document().defaultFont())
pat = re.compile("\s*#AppObject:")
patAlexaAppImage = re.compile("\s*#AppImage:")
patAlexaAppText = re.compile("\s*#AppText:")
patAlexaLog = re.compile("\s*#Alexa Log")
while block.isValid():
line_count += 1
# The top left position of the block in the document
position = self.edit.blockBoundingGeometry(block).topLeft() + viewport_offset
# Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
# Set the Painter Pen depending on special lines
error = False
if settings.CHECK_STYLE and ((line_count - 1) in self._pep8Lines):
painter.setPen(QColor(pep8color))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
elif settings.FIND_ERRORS and ((line_count - 1) in self._errorsLines):
painter.setPen(QColor(errorcolor))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
elif settings.SHOW_MIGRATION_TIPS and ((line_count - 1) in self._migrationLines):
painter.setPen(QColor(migrationcolor))
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
else:
painter.setPen(QColor(foreground))
# We want the line number for the selected line to be bold.
bold = False
if block == current_block:
bold = True
font = painter.font()
font.setBold(True)
painter.setFont(font)
# Draw the line number right justified at the y position of the
# line. 3 is a magic padding number. drawText(x, y, text).
if block.isVisible():
painter.drawText(
self.width() - self.foldArea - font_metrics.width(str(line_count)) - 3,
round(position.y()) + font_metrics.ascent() + font_metrics.descent() - 1,
str(line_count),
)
# Remove the bold style if it was set previously.
if bold:
font = painter.font()
font.setBold(False)
painter.setFont(font)
if error:
font = painter.font()
font.setItalic(False)
font.setUnderline(False)
painter.setFont(font)
block = block.next()
self.highest_line = line_count
# Code Folding
xofs = self.width() - self.foldArea
painter.fillRect(
xofs,
0,
self.foldArea,
self.height(),
QColor(resources.CUSTOM_SCHEME.get("fold-area", resources.COLOR_SCHEME["fold-area"])),
)
if self.foldArea != self.rightArrowIcon.width():
polygon = QPolygonF()
self.rightArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.rightArrowIcon.fill(Qt.transparent)
self.downArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.downArrowIcon.fill(Qt.transparent)
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.25))
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.75))
polygon.append(QPointF(self.foldArea * 0.8, self.foldArea * 0.5))
iconPainter = QPainter(self.rightArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(
QColor(resources.CUSTOM_SCHEME.get("fold-arrow", resources.COLOR_SCHEME["fold-arrow"]))
)
iconPainter.drawPolygon(polygon)
polygon.clear()
polygon.append(QPointF(self.foldArea * 0.25, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.75, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.5, self.foldArea * 0.8))
iconPainter = QPainter(self.downArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(
QColor(resources.CUSTOM_SCHEME.get("fold-arrow", resources.COLOR_SCHEME["fold-arrow"]))
)
iconPainter.drawPolygon(polygon)
if self._firstPaintEvent is True:
block = self.edit.document().findBlock(0)
else:
block = self.edit.firstVisibleBlock()
# block = self.edit.firstVisibleBlock()
line_count = block.blockNumber()
while block.isValid():
# while line_count < 5000:
line_count += 1
position = self.edit.blockBoundingGeometry(block).topLeft() + viewport_offset
# Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
# block.isVisible() and
if block.isVisible() and pat.match(block.text()) and block not in self._foldedAlexaObject:
self._fold(line_count)
self._foldedAlexaObject.append(block)
self._alexaObjectsPresent = True
elif block.isVisible() and patAlexaAppImage.match(block.text()) and block not in self._foldedAlexaImage:
self._fold(line_count)
self._foldedAlexaImage.append(block)
self._alexaObjectsPresent = True
elif block.isVisible() and patAlexaAppText.match(block.text()) and block not in self._foldedAlexaText:
self._fold(line_count)
self._foldedAlexaText.append(block)
self._alexaObjectsPresent = True
elif block.isVisible() and patAlexaLog.match(block.text()) and block not in self._foldedAlexaLog:
self._fold(line_count)
self._foldedAlexaLog.append(block)
self._alexaObjectsPresent = True
elif pattern.match(block.text()) and block.isVisible():
if block.blockNumber() in self._foldedBlocks:
painter.drawPixmap(xofs, round(position.y()), self.rightArrowIcon)
else:
# block.setVisible(True)
painter.drawPixmap(xofs, round(position.y()), self.downArrowIcon)
# Add Bookmarks and Breakpoint
elif block.blockNumber() in self._breakpoints:
linear_gradient = QLinearGradient(
xofs, round(position.y()), xofs + self.foldArea, round(position.y()) + self.foldArea
)
linear_gradient.setColorAt(0, QColor(255, 11, 11))
linear_gradient.setColorAt(1, QColor(147, 9, 9))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawEllipse(xofs + 1, round(position.y()) + 6, self.foldArea - 1, self.foldArea - 1)
elif block.blockNumber() in self._bookmarks:
linear_gradient = QLinearGradient(
xofs, round(position.y()), xofs + self.foldArea, round(position.y()) + self.foldArea
)
linear_gradient.setColorAt(0, QColor(13, 62, 243))
linear_gradient.setColorAt(1, QColor(5, 27, 106))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawRoundedRect(xofs + 1, round(position.y()) + 6, self.foldArea - 2, self.foldArea - 1, 3, 3)
block = block.next()
block = self.edit.document().findBlock(0)
line_count = 0
line_hidden = 0
while block.isValid():
line_count += 1
if not block.isVisible():
line_hidden += 1
block = block.next()
endScrollBar = line_count - line_hidden
self.edit.verticalScrollBar().setRange(0, endScrollBar)
if self._firstPaintEvent is True:
self._firstPaintEvent = False
# self.updateAlexaAppObjCoords()
# self.updateAlexaLogCoords()
painter.end()
"""
#self.edit.update()
if self.edit.verticalScrollBar().value() != self._oldVerticalScrollbarPosition and self._alexaObjectsPresent is True:
self._oldVerticalScrollbarPosition = self.edit.verticalScrollBar().value()
self.updateAlexaCoords()
self.edit.update() # in this way we can refresh alexa icon position
if self.edit.horizontalScrollBar().value() != self._oldHorizontalScrollbarPosition and self._alexaObjectsPresent is True:
self._oldHorizontalScrollbarPosition = self.edit.horizontalScrollBar().value()
self.updateAlexaCoords()
self.edit.update() # in this way we can refresh alexa icon position
"""
self.strings = self.edit.toPlainText().split("\n")
self._currentTotalLine = len(self.strings)
if self._currentTotalLine != self._originalTotalLine:
self._originalTotalLine = self._currentTotalLine
self.updateAlexaCoords()
self.edit.update()
"""
if self._returnPressed is True:
self._returnPressed = False
self.updateAlexaAppObjCoords()
self.updateAlexaLogCoords()
self.edit.update()
if self._backspacePressed is True:
self._backspacePressed = False
self.strings = self.edit.toPlainText().split('\n')
self._currentTotalLine = len(self.strings)
if self._currentTotalLine != self._originalTotalLine:
self.updateAlexaAppObjCoords()
self.updateAlexaLogCoords()
self.edit.update()
"""
if self.edit._alexaAppObjIconsCoords != self._oldAlexaAppObjIconsCoords:
self._oldAlexaAppObjIconsCoords = copy.deepcopy(self.edit._alexaAppObjIconsCoords)
self.edit.update()
if self.edit._alexaAppImgIconsCoords != self._oldAlexaAppImgIconsCoords:
self._oldAlexaAppImgIconsCoords = copy.deepcopy(self.edit._alexaAppImgIconsCoords)
self.edit.update()
if self.edit._alexaAppTextIconsCoords != self._oldAlexaAppTextIconsCoords:
self._oldAlexaAppTextIconsCoords = copy.deepcopy(self.edit._alexaAppTextIconsCoords)
self.edit.update()
if self.edit._alexaLogIconsCoords != self._oldAlexaLogIconsCoords:
self._oldAlexaLogIconsCoords = copy.deepcopy(self.edit._alexaLogIconsCoords)
self.edit.update()
selectedLine = self.edit.textCursor().selectedText()
textAtCursorPos = self.edit.textCursor().block().text()
try:
# tmp = selectedLine.index("# AppObject")
if (
pat.match(selectedLine)
or patAlexaLog.match(selectedLine)
or pat.match(textAtCursorPos)
or patAlexaLog.match(textAtCursorPos)
or patAlexaAppImage.match(selectedLine)
or patAlexaAppImage.match(textAtCursorPos)
or patAlexaAppText.match(selectedLine)
or patAlexaAppText.match(textAtCursorPos)
) and self._keypress is True:
self._keypress = False
self.updateAlexaCoords()
except:
pass
QWidget.paintEvent(self, event)
"""
from itertools import product
baseWidth = styles.PATH_BASE_WIDTH
ppL5 = QPainterPath() # Left 5' PainterPath
ppR5 = QPainterPath() # Right 5' PainterPath
ppL3 = QPainterPath() # Left 3' PainterPath
ppR3 = QPainterPath() # Right 3' PainterPath
# set up ppL5 (left 5' blue square)
ppL5.addRect(0.25 * baseWidth, 0.125 * baseWidth,\
0.75 * baseWidth, 0.75 * baseWidth)
# set up ppR5 (right 5' blue square)
ppR5.addRect(0, 0.125 * baseWidth,\
0.75 * baseWidth, 0.75 * baseWidth)
# set up ppL3 (left 3' blue triangle)
l3poly = QPolygonF()
l3poly.append(QPointF(baseWidth, 0))
l3poly.append(QPointF(0.25 * baseWidth, 0.5 * baseWidth))
l3poly.append(QPointF(baseWidth, baseWidth))
ppL3.addPolygon(l3poly)
# set up ppR3 (right 3' blue triangle)
r3poly = QPolygonF()
r3poly.append(QPointF(0, 0))
r3poly.append(QPointF(0.75 * baseWidth, 0.5 * baseWidth))
r3poly.append(QPointF(0, baseWidth))
ppR3.addPolygon(r3poly)
class PathHelix(QGraphicsItem):
"""
PathHelix is the primary "view" of the VirtualHelix data.
It manages the ui interactions from the user, such as
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 calcArrow(srcdes_list,itemignoreZooming,iconScale):
''' if PoolItem then boundingrect should be background rather than graphicsobject '''
src = srcdes_list[0]
des = srcdes_list[1]
endtype = srcdes_list[2]
order = srcdes_list[3]
# print("Source => ", src)
compartment = src.parentItem()
srcobj = src.gobj
desobj = des.gobj
if isinstance(src,PoolItem):
srcobj = src.bg
if isinstance(des,PoolItem):
desobj = des.bg
# if itemignoreZooming:
# srcRect = self.recalcSceneBoundingRect(srcobj)
# desRect = self.recalcSceneBoundingRect(desobj)
# else:
srcRect = compartment.mapFromScene(srcobj.sceneBoundingRect()).boundingRect()
desRect = compartment.mapFromScene(desobj.sceneBoundingRect()).boundingRect()
arrow = QPolygonF()
if srcRect.intersects(desRect):
''' This is created for getting a emptyline reference \
because 'lineCord' function keeps a reference between qgraphicsline and its src and des
'''
arrow.append(QPointF(0,0))
arrow.append(QPointF(0,0))
return arrow
if (order == 0):
tmpLine = QLineF(srcRect.center().x(),
srcRect.center().y(),
desRect.center().x(),
desRect.center().y())
elif(order > 0):
dx = desRect.center().x()- srcRect.center().x()
dy = desRect.center().y()- srcRect.center().y()
dx0 = dy
dy0 = -dx
tetha1 = (math.atan2(dy0,dx0))
a0 = 4 *(math.cos(tetha1))
b0 = 4 *(math.sin(tetha1))
''' Higher order ( > 4) connectivity will not be done'''
if ((order == 3) or (order == 4)):
a0 = a0*2
b0 = b0*2
if(order %2 == 0):
srcCentera0 = srcRect.center().x()-a0
srcCenterb0 = srcRect.center().y()-b0
desCentera0 = desRect.center().x()-a0
desCenterb0 = desRect.center().y()-b0
else:
srcCentera0 = srcRect.center().x()+a0
srcCenterb0 = srcRect.center().y()+b0
desCentera0 = desRect.center().x()+a0
desCenterb0 = desRect.center().y()+b0
pointa = QPointF(srcCentera0,srcCenterb0)
pointb = QPointF(desCentera0,desCenterb0)
tmpLine = QLineF(srcCentera0,srcCenterb0,desCentera0,desCenterb0)
srcIntersects, lineSrcPoint = calcLineRectIntersection(srcRect, tmpLine)
destIntersects, lineDestPoint = calcLineRectIntersection(desRect, tmpLine)
if not srcIntersects:
print 'Source does not intersect line. Arrow points:',lineSrcPoint,src.mobj.name, src.mobj.className
if not destIntersects:
print 'Dest does not intersect line. Arrow points:', lineDestPoint, des.mobj.name, des.mobj.className
'''src and des are connected with line co-ordinates
Arrow head is drawned if the distance between src and des line is >8 just for clean appeareance
'''
if (abs(lineSrcPoint.x()-lineDestPoint.x()) > 8 or abs(lineSrcPoint.y()-lineDestPoint.y())>8):
srcAngle = tmpLine.angle()
if endtype == 'p' or endtype == 'stp':
''' Arrow head for Destination is calculated'''
arrow.append(lineSrcPoint)
arrow.append(lineDestPoint)
degree = -60
srcXArr1,srcYArr1= arrowHead(srcAngle,degree,lineDestPoint,iconScale)
arrow.append(QPointF(srcXArr1,srcYArr1))
arrow.append(QPointF(lineDestPoint.x(),lineDestPoint.y()))
degree = -120
srcXArr2,srcYArr2 = arrowHead(srcAngle,degree,lineDestPoint,iconScale)
arrow.append(QPointF(srcXArr2,srcYArr2))
arrow.append(QPointF(lineDestPoint.x(),lineDestPoint.y()))
elif endtype == 'st':
''' Arrow head for Source is calculated'''
arrow.append(lineDestPoint)
arrow.append(lineSrcPoint)
degree = 60
srcXArr2,srcYArr2 = arrowHead(srcAngle,degree,lineSrcPoint,iconScale)
arrow.append(QPointF(srcXArr2,srcYArr2))
arrow.append(QPointF(lineSrcPoint.x(),lineSrcPoint.y()))
degree = 120
srcXArr1,srcYArr1= arrowHead(srcAngle,degree,lineSrcPoint,iconScale)
arrow.append(QPointF(srcXArr1,srcYArr1))
arrow.append(QPointF(lineSrcPoint.x(),lineSrcPoint.y()))
elif endtype == 's' or endtype == 'sts':
arrow.append(lineDestPoint)
arrow.append(lineSrcPoint)
degree = 60
srcXArr2,srcYArr2 = arrowHead(srcAngle,degree,lineSrcPoint,iconScale)
arrow.append(QPointF(srcXArr2,srcYArr2))
arrow.append(QPointF(lineSrcPoint.x(),lineSrcPoint.y()))
degree = 120
srcXArr1,srcYArr1= arrowHead(srcAngle,degree,lineSrcPoint,iconScale)
arrow.append(QPointF(srcXArr1,srcYArr1))
arrow.append(QPointF(lineSrcPoint.x(),lineSrcPoint.y()))
else:
arrow.append(lineSrcPoint)
arrow.append(lineDestPoint)
return arrow
def calcArrow(srcdes_list,itemignoreZooming,iconScale):
''' if PoolItem then boundingrect should be background rather than graphicsobject '''
src = srcdes_list[0]
des = srcdes_list[1]
endtype = srcdes_list[2]
order = srcdes_list[3]
# print("Source => ", src)
compartment = src.parentItem()
srcobj = src.gobj
desobj = des.gobj
if isinstance(src,PoolItem):
srcobj = src.bg
if isinstance(des,PoolItem):
desobj = des.bg
# if itemignoreZooming:
# srcRect = self.recalcSceneBoundingRect(srcobj)
# desRect = self.recalcSceneBoundingRect(desobj)
# else:
srcRect = compartment.mapFromScene(srcobj.sceneBoundingRect()).boundingRect()
desRect = compartment.mapFromScene(desobj.sceneBoundingRect()).boundingRect()
arrow = QPolygonF()
if srcRect.intersects(desRect):
''' This is created for getting a emptyline reference \
because 'lineCord' function keeps a reference between qgraphicsline and its src and des
'''
arrow.append(QPointF(0,0))
arrow.append(QPointF(0,0))
return arrow
if (order == 0):
tmpLine = QLineF(srcRect.center().x(),
srcRect.center().y(),
desRect.center().x(),
desRect.center().y())
elif(order > 0):
dx = desRect.center().x()- srcRect.center().x()
dy = desRect.center().y()- srcRect.center().y()
dx0 = dy
dy0 = -dx
tetha1 = (atan2(dy0,dx0))
a0 = 4 *(cos(tetha1))
b0 = 4 *(sin(tetha1))
''' Higher order ( > 4) connectivity will not be done'''
if ((order == 3) or (order == 4)):
a0 = a0*2
b0 = b0*2
if(order %2 == 0):
srcCentera0 = srcRect.center().x()-a0
srcCenterb0 = srcRect.center().y()-b0
desCentera0 = desRect.center().x()-a0
desCenterb0 = desRect.center().y()-b0
else:
srcCentera0 = srcRect.center().x()+a0
srcCenterb0 = srcRect.center().y()+b0
desCentera0 = desRect.center().x()+a0
desCenterb0 = desRect.center().y()+b0
pointa = QPointF(srcCentera0,srcCenterb0)
pointb = QPointF(desCentera0,desCenterb0)
tmpLine = QLineF(srcCentera0,srcCenterb0,desCentera0,desCenterb0)
srcIntersects, lineSrcPoint = calcLineRectIntersection(srcRect, tmpLine)
destIntersects, lineDestPoint = calcLineRectIntersection(desRect, tmpLine)
if not srcIntersects:
print 'Source does not intersect line. Arrow points:',lineSrcPoint,src.mobj.name, src.mobj.className
if not destIntersects:
print 'Dest does not intersect line. Arrow points:', lineDestPoint, des.mobj.name, des.mobj.className
'''src and des are connected with line co-ordinates
Arrow head is drawned if the distance between src and des line is >8 just for clean appeareance
'''
if (abs(lineSrcPoint.x()-lineDestPoint.x()) > 8 or abs(lineSrcPoint.y()-lineDestPoint.y())>8):
srcAngle = tmpLine.angle()
if endtype == 'p' or endtype == 'stp':
''' Arrow head for Destination is calculated'''
arrow.append(lineSrcPoint)
arrow.append(lineDestPoint)
degree = -60
srcXArr1,srcYArr1= arrowHead(srcAngle,degree,lineDestPoint,iconScale)
arrow.append(QPointF(srcXArr1,srcYArr1))
arrow.append(QPointF(lineDestPoint.x(),lineDestPoint.y()))
degree = -120
srcXArr2,srcYArr2 = arrowHead(srcAngle,degree,lineDestPoint,iconScale)
arrow.append(QPointF(srcXArr2,srcYArr2))
arrow.append(QPointF(lineDestPoint.x(),lineDestPoint.y()))
elif endtype == 'st':
''' Arrow head for Source is calculated'''
arrow.append(lineDestPoint)
arrow.append(lineSrcPoint)
degree = 60
srcXArr2,srcYArr2 = arrowHead(srcAngle,degree,lineSrcPoint,iconScale)
arrow.append(QPointF(srcXArr2,srcYArr2))
arrow.append(QPointF(lineSrcPoint.x(),lineSrcPoint.y()))
degree = 120
srcXArr1,srcYArr1= arrowHead(srcAngle,degree,lineSrcPoint,iconScale)
arrow.append(QPointF(srcXArr1,srcYArr1))
arrow.append(QPointF(lineSrcPoint.x(),lineSrcPoint.y()))
elif endtype == 's' or endtype == 'sts':
arrow.append(lineDestPoint)
arrow.append(lineSrcPoint)
degree = 60
srcXArr2,srcYArr2 = arrowHead(srcAngle,degree,lineSrcPoint,iconScale)
arrow.append(QPointF(srcXArr2,srcYArr2))
arrow.append(QPointF(lineSrcPoint.x(),lineSrcPoint.y()))
degree = 120
srcXArr1,srcYArr1= arrowHead(srcAngle,degree,lineSrcPoint,iconScale)
arrow.append(QPointF(srcXArr1,srcYArr1))
arrow.append(QPointF(lineSrcPoint.x(),lineSrcPoint.y()))
else:
arrow.append(lineSrcPoint)
arrow.append(lineDestPoint)
return arrow
def drawPolygon(self, Polygon):
"""Draw a polygon on the canvas"""
polygon = QPolygonF()
for point in Polygon:
polygon.append(QPointF(point[0], point[1]))
self.canvasScene.addPolygon(polygon, self.pen)
def _paintLine(self, painter, line):
polyline = QPolygonF()
for point in line:
polyline.append(self.toCanvasCoordinates(point) - self.pos())
painter.drawPolyline(polyline)
def render(self):
""" Main-Method of the Pointer-Class <br>
calculates/renders/draws the Lines of the Arrow
"""
points = QPolygonF()
self.toView.x()
pM1 = QPointF(self.fromView.x() + self.fromView.size().width()/2,
self.fromView.y() + self.fromView.size().height()/2)
pM2 = QPointF(self.toView.x() + self.toView.size().width()/2,
self.toView.y() + self.toView.size().height()/2)
deltaX = pM2.x()-pM1.x()
deltaY = pM2.y()-pM1.y()
if deltaX == 0:
deltaX = 0.01
if deltaY == 0:
deltaY = 0.01
if deltaX >= 0:
if deltaY >= 0:
# rechts unten
if deltaX/deltaY >= self.fromView.size().width()/self.fromView.size().height():
# Start von rechter Seite
pStart = QPointF(pM1.x() + self.fromView.size().width()/2,
pM1.y() + (self.fromView.size().width()/2)*(deltaY/deltaX))
else:
# Start von unterer Seite
pStart = QPointF(pM1.x() + (self.fromView.size().height()/2)*(deltaX/deltaY),
pM1.y() + self.fromView.size().height()/2)
if deltaX/deltaY >= self.toView.size().width()/self.toView.size().height():
# Ende bei linker Seite
pEnd = QPointF(pM2.x() - self.toView.size().width()/2,
pM2.y() - (self.toView.size().width()/2)*(deltaY/deltaX))
else:
# Ende bei oberer Seite
pEnd = QPointF(pM2.x() - (self.toView.size().height()/2)*(deltaX/deltaY),
pM2.y() - self.toView.size().height()/2)
else:
# rechts oben
if deltaX/deltaY*-1 >= self.fromView.size().width()/self.fromView.size().height():
# Start von rechter Seite
pStart = QPointF(pM1.x() + self.fromView.size().width()/2,
pM1.y() + (self.fromView.size().width()/2)*(deltaY/deltaX))
else:
# Start von oberer Seite
pStart = QPointF(pM1.x() - (self.fromView.size().height()/2)*(deltaX/deltaY),
pM1.y() - self.fromView.size().height()/2)
if deltaX/deltaY*-1 >= self.toView.size().width()/self.toView.size().height():
# Ende bei linker Seite
pEnd = QPointF(pM2.x() - self.toView.size().width()/2,
pM2.y() - (self.toView.size().width()/2)*(deltaY/deltaX))
else:
# Ende bei unterer Seite
pEnd = QPointF(pM2.x() + (self.toView.size().height()/2)*(deltaX/deltaY),
pM2.y() + self.toView.size().height()/2)
else:
if deltaY >= 0:
# links unten
if deltaX/deltaY*-1 >= self.fromView.size().width()/self.fromView.size().height():
# Start von linker Seite
pStart = QPointF(pM1.x() - self.fromView.size().width()/2,
pM1.y() - (self.fromView.size().width()/2)*(deltaY/deltaX))
else:
# Start von unterer Seite
pStart = QPointF(pM1.x() + (self.fromView.size().height()/2)*(deltaX/deltaY),
pM1.y() + self.fromView.size().height()/2)
if deltaX/deltaY*-1 >= self.toView.size().width()/self.toView.size().height():
# Ende bei rechten Seite
pEnd = QPointF(pM2.x() + self.toView.size().width()/2,
pM2.y() + (self.toView.size().width()/2)*(deltaY/deltaX))
else:
# Ende bei oberer Seite
pEnd = QPointF(pM2.x() - (self.toView.size().height()/2)*(deltaX/deltaY),
pM2.y() - self.toView.size().height()/2)
else:
# links oben
if deltaX/deltaY >= self.fromView.size().width()/self.fromView.size().height():
# Start von linker Seite
pStart = QPointF(pM1.x() - self.fromView.size().width()/2,
pM1.y() - (self.fromView.size().width()/2)*(deltaY/deltaX))
else:
# Start von oberer Seite
pStart = QPointF(pM1.x() - (self.fromView.size().height()/2)*(deltaX/deltaY),
pM1.y() - self.fromView.size().height()/2)
if deltaX/deltaY >= self.toView.size().width()/self.toView.size().height():
# Ende bei rechter Seite
pEnd = QPointF(pM2.x() + self.toView.size().width()/2,
pM2.y() + (self.toView.size().width()/2)*(deltaY/deltaX))
else:
# Ende bei unterer Seite
pEnd = QPointF(pM2.x() + (self.toView.size().height()/2)*(deltaX/deltaY),
pM2.y() + self.toView.size().height()/2)
#pStart = QPointF(self.fromView.x() + self.fromView.size().width(),
# self.fromView.y() + self.fromView.size().height()/2)
#pEnd = QPointF(self.toView.x(), self.toView.y() + self.toView.size().height()/2)
p1 = pStart
p2 = QPointF(pEnd.x()-(pEnd.x()-pStart.x())/7, pEnd.y()-(pEnd.y()-pStart.y())/7)
p3 = QPointF(p2.x()-(p2.y()-p1.y())/20, p2.y()+(p2.x()-p1.x())/20)
p4 = pEnd
p5 = QPointF(p2.x()+(p2.y()-p1.y())/20, p2.y()-(p2.x()-p1.x())/20)
p6 = p2
points.append(p1)
points.append(p2)
points.append(p3)
points.append(p4)
points.append(p5)
points.append(p6)
self.setPolygon(points)
def paintEvent(self, event):
page_bottom = self.edit.viewport().height()
font_metrics = QFontMetrics(self.edit.document().defaultFont())
current_block = self.edit.document().findBlock(
self.edit.textCursor().position())
painter = QPainter(self)
painter.fillRect(self.rect(), Qt.lightGray)
block = self.edit.firstVisibleBlock()
viewport_offset = self.edit.contentOffset()
line_count = block.blockNumber()
painter.setFont(self.edit.document().defaultFont())
while block.isValid():
line_count += 1
# The top left position of the block in the document
position = self.edit.blockBoundingGeometry(block).topLeft() + \
viewport_offset
# Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
# Set the Painter Pen depending on special lines
error = False
if settings.CHECK_STYLE and \
((line_count - 1) in self._pep8Lines):
painter.setPen(Qt.darkYellow)
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
elif settings.FIND_ERRORS and \
((line_count - 1) in self._errorsLines):
painter.setPen(Qt.red)
font = painter.font()
font.setItalic(True)
font.setUnderline(True)
painter.setFont(font)
error = True
else:
painter.setPen(Qt.black)
# We want the line number for the selected line to be bold.
bold = False
if block == current_block:
bold = True
font = painter.font()
font.setBold(True)
painter.setFont(font)
# Draw the line number right justified at the y position of the
# line. 3 is a magic padding number. drawText(x, y, text).
if block.isVisible():
painter.drawText(self.width() - self.foldArea - \
font_metrics.width(str(line_count)) - 3,
round(position.y()) + font_metrics.ascent() + \
font_metrics.descent() - 1,
str(line_count))
# Remove the bold style if it was set previously.
if bold:
font = painter.font()
font.setBold(False)
painter.setFont(font)
if error:
font = painter.font()
font.setItalic(False)
font.setUnderline(False)
painter.setFont(font)
block = block.next()
self.highest_line = line_count
#Code Folding
xofs = self.width() - self.foldArea
painter.fillRect(xofs, 0, self.foldArea, self.height(),
QColor(resources.CUSTOM_SCHEME.get('fold-area',
resources.COLOR_SCHEME['fold-area'])))
if self.foldArea != self.rightArrowIcon.width():
polygon = QPolygonF()
self.rightArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.rightArrowIcon.fill(Qt.transparent)
self.downArrowIcon = QPixmap(self.foldArea, self.foldArea)
self.downArrowIcon.fill(Qt.transparent)
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.25))
polygon.append(QPointF(self.foldArea * 0.4, self.foldArea * 0.75))
polygon.append(QPointF(self.foldArea * 0.8, self.foldArea * 0.5))
iconPainter = QPainter(self.rightArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(QColor(
resources.CUSTOM_SCHEME.get('fold-arrow',
resources.COLOR_SCHEME['fold-arrow'])))
iconPainter.drawPolygon(polygon)
polygon.clear()
polygon.append(QPointF(self.foldArea * 0.25, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.75, self.foldArea * 0.4))
polygon.append(QPointF(self.foldArea * 0.5, self.foldArea * 0.8))
iconPainter = QPainter(self.downArrowIcon)
iconPainter.setRenderHint(QPainter.Antialiasing)
iconPainter.setPen(Qt.NoPen)
iconPainter.setBrush(QColor(
resources.CUSTOM_SCHEME.get('fold-arrow',
resources.COLOR_SCHEME['fold-arrow'])))
iconPainter.drawPolygon(polygon)
block = self.edit.firstVisibleBlock()
while block.isValid():
position = self.edit.blockBoundingGeometry(
block).topLeft() + viewport_offset
#Check if the position of the block is outside of the visible area
if position.y() > page_bottom:
break
if self.pat.match(unicode(block.text())) and block.isVisible():
if block.blockNumber() in self._foldedBlocks:
painter.drawPixmap(xofs, round(position.y()),
self.rightArrowIcon)
else:
painter.drawPixmap(xofs, round(position.y()),
self.downArrowIcon)
#Add Bookmarks and Breakpoint
elif block.blockNumber() in self._breakpoints:
linear_gradient = QLinearGradient(
xofs, round(position.y()),
xofs + self.foldArea, round(position.y()) + self.foldArea)
linear_gradient.setColorAt(0, QColor(255, 11, 11))
linear_gradient.setColorAt(1, QColor(147, 9, 9))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawEllipse(
xofs + 1,
round(position.y()) + 6,
self.foldArea - 1, self.foldArea - 1)
elif block.blockNumber() in self._bookmarks:
linear_gradient = QLinearGradient(
xofs, round(position.y()),
xofs + self.foldArea, round(position.y()) + self.foldArea)
linear_gradient.setColorAt(0, QColor(13, 62, 243))
linear_gradient.setColorAt(1, QColor(5, 27, 106))
painter.setRenderHints(QPainter.Antialiasing, True)
painter.setPen(Qt.NoPen)
painter.setBrush(QBrush(linear_gradient))
painter.drawRoundedRect(
xofs + 1,
round(position.y()) + 6,
self.foldArea - 2, self.foldArea - 1,
3, 3)
block = block.next()
painter.end()
QWidget.paintEvent(self, event)