def startDrag(self, supportedActions):
item = self.currentIndex()
itemData = QtCore.QByteArray()
dataStream = QtCore.QDataStream(itemData, QtCore.QIODevice.WriteOnly)
pixmap = QtGui.QPixmap(":/icons/ccmime.png")
l = self.model().datapool.keys()
l.sort()
name = l[item.row()]
dataStream.writeSting(name)
mimeData = QtCore.QMimeData()
mimeData.setData("openalea/data_instance", itemData)
linecode = cli.get_datapool_code(name)
mimeData.setText(linecode)
drag = QtGui.QDrag(self)
drag.setMimeData(mimeData)
drag.setHotSpot(QtCore.QPoint(pixmap.width()/2, pixmap.height()/2))
drag.setPixmap(pixmap)
drag.start(QtCore.Qt.MoveAction)
def draw(self):
if self.isEnabled():
self.setBackgroundColor(self.defaultColor)
else:
self.setBackgroundColor(QtGui.QColor(150, 150, 150))
self.start = self.pointOnEditionPlane(
QtCore.QPoint(0,
self.height() - 1))
self.end = self.pointOnEditionPlane(QtCore.QPoint(self.width() - 1, 0))
self.sphere.radius = (self.end[0] - self.start[0]) / 80
self.discretizer.clear()
self.curveshape.apply(self.renderer)
glColor4f(0.5, 0.5, 0.0, 0.0)
self.curveshape.apply(self.ctrlrenderer)
self.ctrlpts.apply(self.renderer)
self.drawGrid()
def draw(self):
if self.isEnabled():
if self.bgimage == False:
self.setBackgroundColor(self.defaultColor)
else:
self.drawBackground()
else:
self.setBackgroundColor(self.disabledBGColor)
self.start = self.pointOnEditionPlane(QtCore.QPoint(0,self.height()-1))
self.end = self.pointOnEditionPlane(QtCore.QPoint(self.width()-1,0))
self.sphere.radius = (self.end[0]-self.start[0])/80
self.discretizer.clear()
self.curveshape.apply(self.renderer)
try: glColor4fv(self.ctrlCurveColor)
except: pass
self.curveshape.apply(self.ctrlrenderer)
self.ctrlpts.apply(self.renderer)
self.drawGrid()
def startDrag(self, supportedActions):
index = self.getIndex()
item = self.getItem()
data = self._model.projectdata(index)
if data is None:
return
category, name = data
# Check item in src
# TODO move this part in dragEnterEvent with mimetype
obj = self._model._project.get(category, name)
if category in ['src', 'model']:
# Read file and parse model to get inputs, outputs, doc that may be
# useful once dropped.
obj.read()
text = item.text()
# name_without_ext = ".".join(text.split(".")[:-1])
name_without_ext = text
name_without_space = "_".join(name_without_ext.split())
for sym in ["-", "+", "*", "/", "\"", "."]:
name_without_space = "_".join(name_without_space.split(sym))
python_call_string = '%s = Model("%s")' % (name_without_space,
name_without_ext)
icon = item.icon()
pixmap = icon.pixmap(20, 20)
itemData = QtCore.QByteArray()
dataStream = QtCore.QDataStream(itemData,
QtCore.QIODevice.WriteOnly)
model_id = name_without_ext
dataStream.writeString(str(python_call_string))
dataStream.writeString(str(model_id))
mimeData = QtCore.QMimeData()
mimeData.setText(python_call_string)
mimeData.setData("openalealab/model", itemData)
drag = QtGui.QDrag(self)
drag.setMimeData(mimeData)
drag.setHotSpot(
QtCore.QPoint(pixmap.width() / 2,
pixmap.height() / 2))
drag.setPixmap(pixmap)
drag.start(QtCore.Qt.CopyAction)
elif category == 'data':
p = '%s/%r' % (category, str(obj.filename))
mimetype, mimedata = encode(obj, mimetype='openalealab/data')
qmime_data = QtCore.QMimeData()
qmime_data.setData(mimetype, mimedata)
qmime_data.setText(p)
drag = QtGui.QDrag(self)
drag.setMimeData(qmime_data)
drag.start()
def paintEvent(self, event):
painter = QtGui.QStylePainter(self)
# ticks
opt = QtGui.QStyleOptionSlider()
self.initStyleOption(opt)
# opt.subControls = QtGui.QStyle.SC_SliderTickmarks
painter.drawComplexControl(QtGui.QStyle.CC_Slider, opt)
# groove
opt.sliderPosition = 20
opt.sliderValue = 0
opt.subControls = QtGui.QStyle.SC_SliderGroove
painter.drawComplexControl(QtGui.QStyle.CC_Slider, opt)
# handle rects
opt.sliderPosition = self.lowerPos
lr = self.style().subControlRect(QtGui.QStyle.CC_Slider, opt, QtGui.QStyle.SC_SliderHandle, self)
lrv = self.pick(lr.center())
opt.sliderPosition = self.upperPos
ur = self.style().subControlRect(QtGui.QStyle.CC_Slider, opt, QtGui.QStyle.SC_SliderHandle, self)
urv = self.pick(ur.center())
# span
minv = min(lrv, urv)
maxv = max(lrv, urv)
c = self.style().subControlRect(QtGui.QStyle.CC_Slider, opt, QtGui.QStyle.SC_SliderGroove, self).center()
spanRect = QtCore.QRect(QtCore.QPoint(c.x() - 2, minv), QtCore.QPoint(c.x() + 1, maxv))
if self.orientation() == QtCore.Qt.Horizontal:
spanRect = QtCore.QRect(QtCore.QPoint(minv, c.y() - 2), QtCore.QPoint(maxv, c.y() + 1))
self.drawSpan(painter, spanRect)
# handles
if self.lastPressed == QSpanSlider.LowerHandle:
self.drawHandle(painter, QSpanSlider.UpperHandle)
self.drawHandle(painter, QSpanSlider.LowerHandle)
else:
self.drawHandle(painter, QSpanSlider.LowerHandle)
self.drawHandle(painter, QSpanSlider.UpperHandle)
def paintEvent(self, paintEvent):
if self.showLines:
maxheight = self.editor.viewport().height()
maxline = self.editor.document().blockCount()
painter = QtGui.QPainter(self)
painter.setPen(QtGui.QPen(QtGui.QColor(100, 100, 100)))
h = 0
line = -1
while h < maxheight and line < maxline:
cursor = self.editor.cursorForPosition(QtCore.QPoint(1, h))
nline = cursor.blockNumber() + 1
rect = self.editor.cursorRect(cursor)
if nline > line:
line = nline
painter.drawText(
0,
rect.top() + 2, 40,
rect.height() + 2,
QtCore.Qt.AlignHCenter | QtCore.Qt.AlignTop, str(line))
h = rect.top() + rect.height() + 1
painter.end()