def paint(self, canvas, is_secondary_color=False, additional_flag=False):
pen = QPen()
if is_secondary_color:
pen.setColor(self.data_singleton.secondary_color)
else:
pen.setColor(self.data_singleton.primary_color)
painter = QPainter(canvas.image)
painter.setRenderHint(QPainter.Antialiasing)
pen.setWidth(self.data_singleton.pen_size)
pen.setStyle(Qt.SolidLine)
pen.setCapStyle(Qt.RoundCap)
pen.setJoinStyle(Qt.RoundJoin)
painter.setPen(pen)
if is_secondary_color:
painter.setBrush(self.data_singleton.primary_color)
else:
painter.setBrush(self.data_singleton.secondary_color)
if self._start_point != self._end_point:
painter.drawRect(QRect(self._start_point, self._end_point))
painter.end()
canvas.edited = True
canvas.update()
def paint(self, canvas, is_secondary_color=False, additional_flag=False):
pen = QPen()
pen.setWidth(self.data_singleton.pen_size)
pen.setStyle(Qt.SolidLine)
pen.setCapStyle(Qt.RoundCap)
pen.setJoinStyle(Qt.RoundJoin)
if is_secondary_color:
pen.setBrush(self.data_singleton.secondary_color)
else:
pen.setBrush(self.data_singleton.primary_color)
painter = QPainter(canvas.image)
painter.setPen(pen)
if self._start_point != self._end_point:
painter.drawLine(self._start_point, self._end_point)
if self._start_point == self._end_point:
painter.drawPoint(self._start_point)
painter.end()
canvas.edited = True
canvas.update()
def paintEvent(self, pe):
p = QPainter(self)
p.setRenderHint(QPainter.Antialiasing)
pen = QPen()
pen.setColor(Qt.GlobalColor.black)
pen.setWidth(2)
pen.setJoinStyle(Qt.MiterJoin)
p.setPen(pen)
h = self.associated_label.sizeHint().height()
w = h
pw = pen.width()
b = self.italic_block(pw+0,w,h)
p.translate(self.shadow_size,self.shadow_size)
p.fillPath(b, QBrush(Qt.gray))
p.translate(-self.shadow_size,-self.shadow_size)
p.fillPath(b, QBrush(self.Colors[self.step]))
p.drawPath(b)
b = self.italic_block(pw+w*1.25,w*0.75,h)
p.translate(self.shadow_size,self.shadow_size)
p.fillPath(b, QBrush(Qt.gray))
p.translate(-self.shadow_size,-self.shadow_size)
p.fillPath(b, QBrush(self.Colors[self.step+1]))
p.drawPath(b)
b = self.italic_block(pw+w*2.25,w*0.4,h)
p.translate(self.shadow_size,self.shadow_size)
p.fillPath(b, QBrush(Qt.gray))
p.translate(-self.shadow_size,-self.shadow_size)
p.fillPath(b, QBrush(self.Colors[self.step+2]))
p.drawPath(b)
def default_roi_pen(dashed=True,color=Qt.green):
pen = QPen()
if dashed:
pen.setStyle(Qt.DashLine)
pen.setBrush(color)
pen.setCapStyle(Qt.RoundCap)
pen.setJoinStyle(Qt.RoundJoin)
return pen
class BaseObject(QGraphicsPathItem):
"""
Subclass of `QGraphicsPathItem`_
TOWRITE
"""
Type = OBJ_TYPE_BASE
def __init__(self, parent=None):
"""
Default class constructor.
:param `parent`: Pointer to a parent widget instance.
:type `parent`: `QGraphicsItem`_
"""
super(BaseObject, self).__init__(parent)
qDebug("BaseObject Constructor()")
self.objPen = QPen() # QPen objPen;
self.lwtPen = QPen() # QPen lwtPen;
self.objLine = QLineF() # QLineF objLine;
self.objRubberMode = int() # int objRubberMode;
self.objRubberPoints = {} # QHash<QString, QPointF> objRubberPoints;
self.objRubberTexts = {} # QHash<QString, QString> objRubberTexts;
self.objID = int() # qint64 objID;
self.objPen.setCapStyle(Qt.RoundCap)
self.objPen.setJoinStyle(Qt.RoundJoin)
self.lwtPen.setCapStyle(Qt.RoundCap)
self.lwtPen.setJoinStyle(Qt.RoundJoin)
self.objID = QDateTime.currentMSecsSinceEpoch()
def __del__(self):
"""Class destructor."""
qDebug("BaseObject Destructor()")
def type(self):
"""
TOWRITE
:return: TOWRITE
:rtype: int
"""
return self.Type
def setObjectColor(self, color):
"""
TOWRITE
:param `color`: TOWRITE
:type `color`: `QColor`_
"""
self.objPen.setColor(color)
self.lwtPen.setColor(color)
def setObjectColorRGB(self, rgb):
"""
TOWRITE
:param `rgb`: TOWRITE
:type `rgb`: `QRgb`_
"""
self.objPen.setColor(QColor(rgb))
self.lwtPen.setColor(QColor(rgb))
def setObjectLineType(self, lineType):
"""
TOWRITE
:param `rgb`: TOWRITE
:type `rgb`: Qt.PenStyle
"""
self.objPen.setStyle(lineType)
self.lwtPen.setStyle(lineType)
def setObjectLineWeight(self, lineWeight):
"""
TOWRITE
:param `lineWeight`: TOWRITE
:type `lineWeight`: qreal
"""
self.objPen.setWidthF(0) # NOTE: The objPen will always be cosmetic
if lineWeight < 0:
if lineWeight == OBJ_LWT_BYLAYER:
self.lwtPen.setWidthF(0.35) # TODO: getLayerLineWeight
elif lineWeight == OBJ_LWT_BYBLOCK:
self.lwtPen.setWidthF(0.35) # TODO: getBlockLineWeight
else:
QMessageBox.warning(0, QObject.tr("Error - Negative Lineweight"),
QObject.tr("Lineweight: %f" % lineWeight))
qDebug("Lineweight cannot be negative! Inverting sign.")
self.lwtPen.setWidthF(-lineWeight)
else:
self.lwtPen.setWidthF(lineWeight)
def objectRubberPoint(self, key):
"""
TOWRITE
:param `key`: TOWRITE
:type `key`: QString
:rtype: `QPointF`_
"""
if key in self.objRubberPoints: # if(objRubberTexts.contains(key))
return self.objRubberPoints[key] # return objRubberTexts.value(key);
gscene = self.scene() # QGraphicsScene* gscene = scene()
if gscene:
return self.scene().property("SCENE_QSNAP_POINT") # .toPointF()
return QPointF()
def objectRubberText(self, key):
"""
TOWRITE
:param `key`: TOWRITE
:type `key`: QString
:rtype: QString
"""
if key in self.objRubberTexts: # if(objRubberTexts.contains(key))
return self.objRubberTexts[key] # return objRubberTexts.value(key);
return "" # QString()
def boundingRect(self):
"""
TOWRITE
:rtype: `QRectF`_
"""
# If gripped, force this object to be drawn even if it is offscreen
if self.objectRubberMode() == OBJ_RUBBER_GRIP:
return self.scene().sceneRect()
return self.path().boundingRect()
def drawRubberLine(self, rubLine, painter=None, colorFromScene=''):
"""
TOWRITE
:param `rubLine`: TOWRITE
:type `rubLine`: `QLineF`_
:param `painter`: TOWRITE
:type `painter`: `QPainter`_
:param `colorFromScene`: TOWRITE
:type `colorFromScene`: str
"""
if painter:
objScene = self.scene() # QGraphicsScene* objScene = scene();
if not objScene:
return
colorPen = self.objPen # QPen colorPen = objPen
colorPen.setColor(QColor(objScene.property(colorFromScene))) # .toUInt()))
painter.setPen(colorPen)
painter.drawLine(rubLine)
painter.setPen(self.objPen)
def realRender(self, painter, renderPath): # TODO/PORT: Still needs work.
"""
TOWRITE
:param `painter`: TOWRITE
:type `painter`: `QPainter`_
:param `renderPath`: TOWRITE
:type `renderPath`: `QPainterPath`_
"""
color1 = self.objectColor() #QColor # lighter color
color2 = color1.darker(150) #QColor # darker color
# If we have a dark color, lighten it
darkness = color1.lightness() #int
threshold = 32 #int #TODO: This number may need adjusted or maybe just add it to settings.
if darkness < threshold:
color2 = color1
if not darkness:
color1 = QColor(threshold, threshold, threshold) # lighter() does not affect pure black
else :
color1 = color2.lighter(100 + threshold)
count = renderPath.elementCount() # int
for i in range(0, count - 1): # for(int i = 0; i < count-1; ++i);
elem = renderPath.elementAt(i) # QPainterPath::Element
next = renderPath.elementAt(i + 1) # QPainterPath::Element
if next.isMoveTo():
continue
elemPath = QPainterPath()
elemPath.moveTo(elem.x, elem.y)
elemPath.lineTo(next.x, next.y)
renderPen = QPen(QColor(0, 0, 0, 0))
renderPen.setWidthF(0)
painter.setPen(renderPen)
stroker = QPainterPathStroker()
stroker.setWidth(0.35)
stroker.setCapStyle(Qt.RoundCap)
stroker.setJoinStyle(Qt.RoundJoin)
realPath = stroker.createStroke(elemPath) # QPainterPath
painter.drawPath(realPath)
grad = QLinearGradient(elemPath.pointAtPercent(0.5), elemPath.pointAtPercent(0.0))
grad.setColorAt(0, color1)
grad.setColorAt(1, color2)
grad.setSpread(QGradient.ReflectSpread)
painter.fillPath(realPath, QBrush(grad))
def objectID(self):
"""
TOWRITE
:return: TOWRITE
:rtype: int
"""
return self.objID
def objectPen(self):
"""
TOWRITE
:return: TOWRITE
:rtype: `QPen`_
"""
return self.objPen
def objectColor(self):
"""
TOWRITE
:return: TOWRITE
:rtype: `QColor`_
"""
return self.objPen.color()
def objectColorRGB(self):
"""
TOWRITE
:return: TOWRITE
:rtype: int
"""
return self.objPen.color().rgb()
def objectLineType(self):
"""
TOWRITE
:return: TOWRITE
:rtype: Qt.PenStyle
"""
return self.objPen.style()
def objectLineWeight(self):
"""
TOWRITE
:return: TOWRITE
:rtype: float
"""
return self.lwtPen.widthF()
def objectPath(self):
"""
TOWRITE
:return: TOWRITE
:rtype: `QPainterPath`_
"""
return self.path()
def objectRubberMode(self):
"""
TOWRITE
:return: TOWRITE
:rtype: int
"""
return self.objRubberMode
def rect(self):
"""
TOWRITE
:return: TOWRITE
:rtype: `QRectF`_
"""
return self.path().boundingRect()
# pythonic setRect overload
@signature(QPointF)
def setRectFromRect(self, r):
"""
TOWRITE
:param `r`: TOWRITE
:type `r`: QPointF
"""
p = QPainterPath()
p.addRect(r)
self.setPath(p)
# pythonic setRect overload
@signature(float, float, float, float)
def setRectFromXYWH(self, x, y, w, h):
"""
TOWRITE
:param `x`: TOWRITE
:type `x`: qreal
:param `y`: TOWRITE
:type `y`: qreal
:param `w`: TOWRITE
:type `w`: qreal
:param `h`: TOWRITE
:type `h`: qreal
"""
p = QPainterPath()
p.addRect(x, y, w, h)
self.setPath(p)
@overloaded(setRectFromRect, setRectFromXYWH)
def setRect(self, *args):
""" TOWRITE """
pass
def line(self):
"""
TOWRITE
:return: TOWRITE
:rtype: `QLineF`_
"""
return self.objLine
# pythonic setLine overload
@signature(QPointF)
def setLineFromLine(self, li):
"""
TOWRITE
:param `li`: TOWRITE
:type `li`: QPointF
"""
p = QPainterPath()
p.moveTo(li.p1())
p.lineTo(li.p2())
self.setPath(p)
self.objLine = li
# pythonic setLine overload
@signature(float, float, float, float)
def setLineFromXXYY(self, x1, y1, x2, y2):
"""
TOWRITE
:param `x1`: TOWRITE
:type `x1`: qreal
:param `y1`: TOWRITE
:type `y1`: qreal
:param `x2`: TOWRITE
:type `x2`: qreal
:param `y2`: TOWRITE
:type `y2`: qreal
"""
p = QPainterPath()
p.moveTo(x1, y1)
p.lineTo(x2, y2)
self.setPath(p)
self.objLine.setLine(x1, y1, x2, y2)
@overloaded(setLineFromLine, setLineFromXXYY)
def setLine(self, *args):
""" TOWRITE """
pass
def setObjectPath(self, p):
"""
TOWRITE
:param `p`: TOWRITE
:type `p`: `QPainterPath`_
"""
self.setPath(p)
def setObjectRubberMode(self, mode):
"""
TOWRITE
:param `mode`: TOWRITE
:type `mode`: int
"""
self.objRubberMode = mode
def setObjectRubberPoint(self, key, point):
"""
TOWRITE
:param `key`: TOWRITE
:type `key`: str
:param `point`: TOWRITE
:type `point`: `QPointF`_
"""
self.objRubberPoints[key] = point # .insert(key, point)
def setObjectRubberText(self, key, txt):
"""
TOWRITE
:param `key`: TOWRITE
:type `key`: str
:param `txt`: TOWRITE
:type `txt`: str
"""
self.objRubberTexts[key] = txt # .insert(key, txt)
def shape(self):
"""
TOWRITE
:return: TOWRITE
:rtype: `QPainterPath`_
"""
return self.path()
def vulcanize(self):
""" TOWRITE """
raise NotImplementedError
def mouseSnapPoint(self, mousePoint):
"""
TOWRITE
:param `mousePoint`: TOWRITE
:type `mousePoint`: `QPointF`_
:return: TOWRITE
:rtype: `QPointF`_
"""
raise NotImplementedError
def allGripPoints(self):
"""
TOWRITE
:return: TOWRITE
:rtype: list[`QPointF`_]
"""
raise NotImplementedError
def gripEdit(self, before, after):
"""
TOWRITE
:param `before`: TOWRITE
:type `before`: `QPointF`_
:param `after`: TOWRITE
:type `after`: `QPointF`_
"""
raise NotImplementedError
def lineWeightPen(self):
"""
TOWRITE
:return: TOWRITE
:rtype: `QPen`_
"""
return self.lwtPen
def loadFile(self, fileName):
"""
TOWRITE
:param `fileName`: TOWRITE
:type `fileName`: QString
:rtype: bool
"""
qDebug("MdiWindow loadFile()")
tmpColor = self.getCurrentColor() # QRgb
file = QFile(fileName)
if not file.open(QFile.ReadOnly | QFile.Text):
QMessageBox.warning(
self,
self.tr("Error reading file"),
self.tr("Cannot read file %s:\n%s." % (fileName, file.errorString()))
)
return False
QApplication.setOverrideCursor(Qt.WaitCursor)
ext = self.fileExtension(fileName) # QString
qDebug("ext: %s" % qPrintable(ext))
# Read
p = embPattern_create() # EmbPattern*
if not p:
print("Could not allocate memory for embroidery pattern\n")
exit(1)
readSuccessful = 0 # int
## QString readError
reader = embReaderWriter_getByFileName(qPrintable(fileName)) # EmbReaderWriter*
if not reader:
readSuccessful = 0
readError = "Unsupported read file type: " + fileName
qDebug("Unsupported read file type: %s\n" % qPrintable(fileName))
else:
readSuccessful = reader.reader(p, qPrintable(fileName))
if not readSuccessful:
readError = "Reading file was unsuccessful: " + fileName
qDebug("Reading file was unsuccessful: %s\n" % qPrintable(fileName))
## free(reader) #TODO/REMOVE# not needed in python
if not readSuccessful:
QMessageBox.warning(self, self.tr("Error reading pattern"), self.tr(qPrintable(readError)))
if readSuccessful:
embPattern_moveStitchListToPolylines(p) # TODO: Test more
stitchCount = embStitchList_count(p.stitchList) # int
path = QPainterPath()
if p.circleObjList:
curCircleObj = p.circleObjList # EmbCircleObjectList*
while curCircleObj:
c = curCircleObj.circleObj.circle # EmbCircle
thisColor = curCircleObj.circleObj.color # EmbColor
self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
# NOTE: With natives, the Y+ is up and libembroidery Y+ is up, so inverting the Y is NOT needed.
self.mainWin.nativeAddCircle(embCircle_centerX(c), embCircle_centerY(c), embCircle_radius(c), False, OBJ_RUBBER_OFF) # TODO: fill
curCircleObj = curCircleObj.next
if p.ellipseObjList:
curEllipseObj = p.ellipseObjList # EmbEllipseObjectList*
while curEllipseObj:
e = curEllipseObj.ellipseObj.ellipse # EmbEllipse
thisColor = curEllipseObj.ellipseObj.color # EmbColor
self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
# NOTE: With natives, the Y+ is up and libembroidery Y+ is up, so inverting the Y is NOT needed.
self.mainWin.nativeAddEllipse(embEllipse_centerX(e), embEllipse_centerY(e), embEllipse_width(e), embEllipse_height(e), 0, False, OBJ_RUBBER_OFF) # TODO: rotation and fill
curEllipseObj = curEllipseObj.next
if p.lineObjList:
curLineObj = p.lineObjList # EmbLineObjectList*
while curLineObj:
li = curLineObj.lineObj.line # EmbLine
thisColor = curLineObj.lineObj.color # EmbColor
self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
# NOTE: With natives, the Y+ is up and libembroidery Y+ is up, so inverting the Y is NOT needed.
self.mainWin.nativeAddLine(embLine_x1(li), embLine_y1(li), embLine_x2(li), embLine_y2(li), 0, OBJ_RUBBER_OFF) # TODO: rotation
curLineObj = curLineObj.next
if p.pathObjList:
# TODO: This is unfinished. It needs more work
curPathObjList = p.pathObjList # EmbPathObjectList*
while curPathObjList:
pathPath = QPainterPath()
curPointList = curPathObjList.pathObj.pointList # EmbPointList*
thisColor = curPathObjList.pathObj.color # EmbColor
if curPointList:
pp = curPointList.point # EmbPoint
pathPath.moveTo(embPoint_x(pp), -embPoint_y(pp)) # NOTE: Qt Y+ is down and libembroidery Y+ is up, so inverting the Y is needed.
curPointList = curPointList.next
while curPointList:
pp = curPointList.point # EmbPoint
pathPath.lineTo(embPoint_x(pp), -embPoint_y(pp)) # NOTE: Qt Y+ is down and libembroidery Y+ is up, so inverting the Y is needed.
curPointList = curPointList.next
loadPen = QPen(qRgb(thisColor.r, thisColor.g, thisColor.b))
loadPen.setWidthF(0.35)
loadPen.setCapStyle(Qt.RoundCap)
loadPen.setJoinStyle(Qt.RoundJoin)
obj = PathObject(0, 0, pathPath, loadPen.color().rgb()) # PathObject*
obj.setObjectRubberMode(OBJ_RUBBER_OFF)
self.gscene.addItem(obj)
curPathObjList = curPathObjList.next
if p.pointObjList:
curPointObj = p.pointObjList # EmbPointObjectList*
while curPointObj:
po = curPointObj.pointObj.point # EmbPoint
thisColor = curPointObj.pointObj.color # EmbColor
self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
# NOTE: With natives, the Y+ is up and libembroidery Y+ is up, so inverting the Y is NOT needed.
self.mainWin.nativeAddPoint(embPoint_x(po), embPoint_y(po))
curPointObj = curPointObj.next
if p.polygonObjList:
curPolygonObjList = p.polygonObjList # EmbPolygonObjectList*
while curPolygonObjList:
polygonPath = QPainterPath()
firstPoint = False # bool
startX = 0; startY = 0 # qreal
x = 0; y = 0 # qreal
curPointList = curPolygonObjList.polygonObj.pointList # EmbPointList*
thisColor = curPolygonObjList.polygonObj.color # EmbColor
self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
while curPointList:
pp = curPointList.point # EmbPoint
x = embPoint_x(pp)
y = -embPoint_y(pp) # NOTE: Qt Y+ is down and libembroidery Y+ is up, so inverting the Y is needed.
if firstPoint:
polygonPath.lineTo(x,y)
else:
polygonPath.moveTo(x,y)
firstPoint = True
startX = x
startY = y
curPointList = curPointList.next
polygonPath.translate(-startX, -startY)
self.mainWin.nativeAddPolygon(startX, startY, polygonPath, OBJ_RUBBER_OFF)
curPolygonObjList = curPolygonObjList.next
# NOTE: Polylines should only contain NORMAL stitches.
if p.polylineObjList:
curPolylineObjList = p.polylineObjList # EmbPolylineObjectList*
while curPolylineObjList:
polylinePath = QPainterPath()
firstPoint = False # bool
startX = 0; startY = 0 # qreal
x = 0; y = 0 # qreal
curPointList = curPolylineObjList.polylineObj.pointList # EmbPointList*
thisColor = curPolylineObjList.polylineObj.color # EmbColor
self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
while curPointList:
pp = curPointList.point # EmbPoint
x = embPoint_x(pp)
y = -embPoint_y(pp) # NOTE: Qt Y+ is down and libembroidery Y+ is up, so inverting the Y is needed.
if firstPoint:
polylinePath.lineTo(x,y)
else:
polylinePath.moveTo(x,y)
firstPoint = True
startX = x
startY = y
curPointList = curPointList.next
polylinePath.translate(-startX, -startY)
self.mainWin.nativeAddPolyline(startX, startY, polylinePath, OBJ_RUBBER_OFF)
curPolylineObjList = curPolylineObjList.next
if p.rectObjList:
curRectObj = p.rectObjList # EmbRectObjectList*
while curRectObj:
r = curRectObj.rectObj.rect # EmbRect
thisColor = curRectObj.rectObj.color # EmbColor
self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
# NOTE: With natives, the Y+ is up and libembroidery Y+ is up, so inverting the Y is NOT needed.
self.mainWin.nativeAddRectangle(embRect_x(r), embRect_y(r), embRect_width(r), embRect_height(r), 0, False, OBJ_RUBBER_OFF) # TODO: rotation and fill
curRectObj = curRectObj.next
self.setCurrentFile(fileName)
self.mainWin.statusbar.showMessage("File loaded.")
stitches = str(stitchCount) # QString: stitches.setNum(stitchCount)
if self.mainWin.getSettingsGridLoadFromFile():
# TODO: Josh, provide me a hoop size and/or grid spacing from the pattern.
pass
QApplication.restoreOverrideCursor()
else: #TODO/PORT# warning shown twice?! redundant ?!
QApplication.restoreOverrideCursor()
QMessageBox.warning(self, self.tr("Error reading pattern"), self.tr("Cannot read pattern"))
## embPattern_free(p) #TODO/REMOVE# not needed in python
# Clear the undo stack so it is not possible to undo past this point.
self.gview.getUndoStack().clear()
self.setCurrentColor(tmpColor)
fileWasLoaded = True
self.mainWin.setUndoCleanIcon(fileWasLoaded)
return fileWasLoaded
