def _drawSourceCardinality(self, dc: DC, sp: OglPosition, dp: OglPosition):
dx, dy = self._computeDxDy(srcPosition=sp, destPosition=dp)
linkLength: float = self._computeLinkLength(srcPosition=sp,
destPosition=dp)
srcLblX: int = round((20 * dx / linkLength - dx * 5 / linkLength) +
sp.x)
srcLblY: int = round((20 * dy / linkLength + dy * 5 / linkLength) +
sp.y)
if OglAssociation.clsLogger.isEnabledFor(INFO):
info = (f'{sp=} '
f'{dp=} '
f'{dx=} '
f'{dy=} '
f'linkLength={linkLength:.2f} '
f'srcLblX={srcLblX:.2f} '
f'srcLblY={srcLblY:.2f}')
OglAssociation.clsLogger.info(info)
saveFont: Font = dc.GetFont()
dc.SetFont(self._defaultFont)
sourceCardinalityText: str = self._link.sourceCardinality
dc.DrawText(sourceCardinalityText, srcLblX, srcLblY)
dc.SetFont(saveFont)
self._sourceCardinality = self.__updateAssociationLabel(
self._sourceCardinality,
x=srcLblX,
y=srcLblY,
text=sourceCardinalityText)
def Draw(self, dc: DC, withChildren: bool = True):
"""
Draw the text on the dc.
Args:
dc
withChildren
"""
if self._visible:
RectangleShape.Draw(self, dc, False)
dc.SetTextForeground(self._color)
dc.SetBackgroundMode(PENSTYLE_SOLID)
dc.SetTextBackground(self._textBack)
x, y = self.GetPosition()
# to draw the text shape with its own font size
saveFont: Font = dc.GetFont()
if self.GetFont() is not None:
dc.SetFont(self.GetFont())
dc.DrawText(self._text, x, y)
dc.SetFont(saveFont)
if withChildren:
self.DrawChildren(dc)
def _drawCenterLabel(self, dc: DC, sp: OglPosition, dp: OglPosition):
midPoint: OglPosition = OglUtils.computeMidPoint(srcPosition=sp,
destPosition=dp)
saveFont: Font = dc.GetFont()
dc.SetFont(self._defaultFont)
centerText: str = self._link.getName()
dc.DrawText(centerText, midPoint.x, midPoint.y)
dc.SetFont(saveFont)
self._centerLabel = self.__updateAssociationLabel(self._centerLabel,
x=midPoint.x,
y=midPoint.y,
text=centerText)
def Draw(self, dc: DC, withChildren: bool = False):
"""
Paint handler, draws the content of the shape.
Args:
dc: device context to draw to
withChildren: Redraw children or not
"""
OglObject.Draw(self, dc)
dc.SetFont(self._textFont)
w, h = self.GetSize()
baseX, baseY = self.GetPosition()
dc.SetClippingRegion(baseX, baseY, w, h)
noteContent = cast(PyutText, self.getPyutObject()).content
lines = LineSplitter().split(noteContent, dc, w - 2 * OglText.MARGIN)
x = baseX + OglText.MARGIN
y = baseY + OglText.MARGIN
for line in range(len(lines)):
dc.DrawText(lines[line], x, y + line * (dc.GetCharHeight() + 5))
dc.DestroyClippingRegion()
def Draw(self, dc: DC, withChildren: bool = False):
"""
Paint handler, draws the content of the shape.
Args:
dc: device context to draw to
withChildren: Redraw children or not
"""
OglObject.Draw(self, dc)
dc.SetFont(self._defaultFont)
w, h = self.GetSize()
try:
# lines = LineSplitter().split(self.getPyutObject().getName(), dc, w - 2 * MARGIN)
# noteName = self.getPyutObject().getName()
noteContent = self.getPyutObject().content
lines = LineSplitter().split(noteContent, dc, w - 2 * OglNote.MARGIN)
except (ValueError, Exception) as e:
self.logger.error(f"Unable to display note - {e}")
return
baseX, baseY = self.GetPosition()
dc.SetClippingRegion(baseX, baseY, w, h)
x = baseX + OglNote.MARGIN
y = baseY + OglNote.MARGIN
for line in range(len(lines)):
dc.DrawText(lines[line], x, y + line * (dc.GetCharHeight() + 5))
dc.DrawLine(baseX + w - OglNote.MARGIN, baseY, baseX + w, baseY + OglNote.MARGIN)
dc.DestroyClippingRegion()
def Draw(self, dc: DC, withChildren: bool = False):
"""
Draw the actor.
@param dc : Device context
@param withChildren Draw the children or not
@since 1.0
@author Philippe Waelti <*****@*****.**>
"""
OglObject.Draw(self, dc)
# Get current font
dc.SetFont(self._defaultFont)
# Gets the minimum bounding box for the shape
width, height = self.GetSize()
# Calculate the top center of the shape
x, y = self.GetPosition()
# drawing is restricted in the specified region of the device
dc.SetClippingRegion(x, y, width, height)
# Our sweet actor size
actorWidth = width
actorHeight = 0.8 * (height - 2.0 * MARGIN) # 80 % of total height
sizer = min(actorHeight, actorWidth)
# Draw our actor head
centerX = x + width // 2
centerY = y + height // 2
x = centerX - 0.2 * sizer
y += MARGIN
dc.DrawEllipse(x, y, 0.4 * sizer, 0.4 * sizer)
# Draw body and arms
x = centerX
y += 0.4 * sizer
dc.DrawLine(x, y, x, y + 0.3 * actorHeight)
dc.DrawLine(x - 0.25 * actorWidth, y + 0.15 * actorHeight,
x + 0.25 * actorWidth, y + 0.15 * actorHeight)
# And the feet
y += 0.3 * actorHeight
dc.DrawLine(x, y, x - 0.25 * actorWidth, y + 0.3 * actorHeight)
dc.DrawLine(x, y, x + 0.25 * actorWidth, y + 0.3 * actorHeight)
# Draw our buddy name
textWidth, textHeight = dc.GetTextExtent(
self.getPyutObject().getName())
y = centerY + 0.5 * height - MARGIN - 0.1 * actorHeight
dc.DrawText(self.getPyutObject().getName(), x - 0.5 * textWidth, y)
dc.DestroyClippingRegion()
def _drawDestinationCardinality(self, dc: DC, sp: OglPosition,
dp: OglPosition):
dx, dy = self._computeDxDy(srcPosition=sp, destPosition=dp)
linkLength: float = self._computeLinkLength(srcPosition=sp,
destPosition=dp)
dstLblX: int = round((-20 * dx / linkLength + dy * 5 / linkLength) +
dp.x)
dstLblY: int = round((-20 * dy / linkLength - dy * 5 / linkLength) +
dp.y)
saveFont: Font = dc.GetFont()
dc.SetFont(self._defaultFont)
destinationCardinalityText: str = self._link.destinationCardinality
dc.DrawText(destinationCardinalityText, dstLblX, dstLblY)
self._destinationCardinality = self.__updateAssociationLabel(
self._destinationCardinality,
x=dstLblX,
y=dstLblY,
text=destinationCardinalityText)
dc.SetFont(saveFont)
def Draw(self, dc: DC, withChildren=False):
"""
Draw the actor.
@param dc : Device context
@param withChildren
@since 1.0
@author Philippe Waelti <*****@*****.**>
"""
OglObject.Draw(self, dc, withChildren)
dc.SetFont(self._defaultFont)
# Gets the minimum bounding box for the shape
width, height = self.GetSize()
# Calculate the top left of the shape
x, y = self.GetPosition()
# Draw ellipse
dc.DrawEllipse(x + 1, y + 1, width - 2, height - 2)
# Draw text
x += round(0.25 * width)
y += round(0.25 * height)
textWidth: int = round(0.6 * width) # Text area width
space: int = round(1.1 * dc.GetCharHeight()) # Space between lines
# Drawing is restricted in the specified region of the device
dc.SetClippingRegion(x, y, textWidth, round(0.6 * height))
# Split lines
lines = LineSplitter().split(self.pyutObject.getName(), dc, textWidth)
# Draw text
for line in lines:
dc.DrawText(line, x, y)
y += space
dc.DestroyClippingRegion()
def Redraw(self,
dc: DC = None,
full: bool = True,
saveBackground: bool = False,
useBackground: bool = False):
"""
Refresh the diagram.
If a DC is given, use it. Otherwise, use a double buffered DC.
Args:
dc: If None, a default dc is created
full: If False, only draw the shape borders.
saveBackground: If True, save the background
useBackground: If True, use the background
"""
needBlit = False
w, h = self.GetSize()
if dc is None:
dc = self.CreateDC(useBackground, w, h)
needBlit = True
dc.SetFont(self._defaultFont)
shapes = self._diagram.GetShapes()
if full:
# first time, need to create the background
if saveBackground:
# first, draw every non-moving shapes
for shape in shapes:
if not shape.IsMoving():
shape.Draw(dc)
# save the background
self.SaveBackground(dc)
# draw every moving shape
for shape in shapes:
if shape.IsMoving():
shape.Draw(dc)
# x, y = self.CalcUnScrolledPosition(0, 0)
if useBackground:
# draw every moving shapes
for shape in shapes:
if shape.IsMoving():
shape.Draw(dc)
# TODO: This code belongs in OnPaint
# if self._prefs.backgroundGridEnabled is True:
# self._drawGrid(memDC=dc, width=w, height=h, startX=x, startY=y)
else: # don't use background
# draw all shapes
for shape in shapes:
shape.Draw(dc)
# TODO: This code belongs in OnPaint
# if self._prefs.backgroundGridEnabled is True:
# self._drawGrid(memDC=dc, width=w, height=h, startX=x, startY=y)
else: # not full
for shape in shapes:
shape.DrawBorder(dc)
shape.DrawAnchors(dc)
if needBlit:
client = ClientDC(self)
x, y = self.CalcUnscrolledPosition(0, 0)
client.Blit(0, 0, w, h, dc, x, y)
def Draw(self, dc: DC, withChildren: bool = False):
"""
Draw an actor
Args:
dc: The device context to draw on
withChildren: Draw the children or not
"""
OglObject.Draw(self, dc)
# Get current font
dc.SetFont(self._defaultFont)
# Gets the minimum bounding box for the shape
width, height = self.GetSize()
# Calculate the top center of the shape
x, y = self.GetPosition()
# drawing is restricted in the specified region of the device
dc.SetClippingRegion(x, y, width, height)
# Our sweet actor size
actorWidth = width
actorHeight = int(0.8 *
(height - 2.0 * MARGIN)) # 80 % of total height
sizer = min(actorHeight, actorWidth)
# Draw our actor head
centerX = x + width // 2
centerY = y + height // 2
x = int(centerX - 0.2 * sizer)
y += MARGIN
percentageSizer: int = int(0.4 * sizer)
# dc.DrawEllipse(x, y, 0.4 * sizer, 0.4 * sizer)
dc.DrawEllipse(x, y, percentageSizer, percentageSizer)
# Draw body and arms
x = centerX
y += round(0.4 * sizer)
# dc.DrawLine(x, y, x, y + 0.3 * actorHeight)
# dc.DrawLine(x - 0.25 * actorWidth, y + 0.15 * actorHeight,
# x + 0.25 * actorWidth, y + 0.15 * actorHeight)
dc.DrawLine(x, y, x, y + round(0.3 * actorHeight))
dc.DrawLine(round(x - 0.25 * actorWidth),
round(y + 0.15 * actorHeight),
round(x + 0.25 * actorWidth),
round(y + 0.15 * actorHeight))
# And the feet
# y += round(0.3 * actorHeight)
# dc.DrawLine(x, y, x - 0.25 * actorWidth, y + 0.3 * actorHeight)
# dc.DrawLine(x, y, x + 0.25 * actorWidth, y + 0.3 * actorHeight)
actorFeetPercentage: int = round(0.3 * actorHeight)
y += round(actorFeetPercentage)
# dc.DrawLine(x, y, x - 0.25 * actorWidth, y + actorFeetPercentage)
# dc.DrawLine(x, y, x + 0.25 * actorWidth, y + actorFeetPercentage)
dc.DrawLine(x, y, x - round(0.25 * actorWidth),
y + actorFeetPercentage)
dc.DrawLine(x, y, x + round(0.25 * actorWidth),
y + actorFeetPercentage)
# Draw our buddy name
textWidth, textHeight = dc.GetTextExtent(self.pyutObject.getName())
# y = centerY + 0.5 * height - MARGIN - 0.1 * actorHeight
y = round(centerY + 0.5 * height - MARGIN - 0.1 * actorHeight)
# dc.DrawText(self.getPyutObject().getName(), x - 0.5 * textWidth, y)
dc.DrawText(self.pyutObject.getName(), round(x - 0.5 * textWidth), y)
dc.DestroyClippingRegion()