def addLink(self,
outWidget,
inWidget,
outSignalName,
inSignalName,
enabled=1,
lineType=None):
existingSignals = False
if not existingSignals:
line = orngCanvasItems.CanvasLine(self.canvasDlg, self.canvasView,
outWidget, inWidget, self.canvas,
lineType)
self.lines.append(line)
line.show()
outWidget.addOutLine(line)
outWidget.updateTooltip()
inWidget.addInLine(line)
inWidget.updateTooltip()
else:
line = self.getLine(outWidget, inWidget)
orngHistory.logAddLink(self.schemaID, outWidget, inWidget,
outSignalName)
line.updateTooltip()
line.update()
return 1
def addLink(self,
outWidget,
inWidget,
outSignalName,
inSignalName,
enabled=1,
saveTempDoc=True):
#print "<extra>orngDoc - addLink() - ", outWidget, inWidget, outSignalName, inSignalName
# in case there already exists link to inSignalName in inWidget that is single, we first delete it
widgetInstance = inWidget.instance.removeExistingSingleLink(
inSignalName)
if widgetInstance:
widget = self.findWidgetFromInstance(widgetInstance)
existingSignals = self.signalManager.findSignals(
widgetInstance, inWidget.instance)
for (outN, inN) in existingSignals:
if inN == inSignalName:
self.removeLink(widget, inWidget, outN, inN)
line = self.getLine(widget, inWidget)
if line:
line.updateTooltip()
# if line does not exist yet, we must create it
existingSignals = self.signalManager.findSignals(
outWidget.instance, inWidget.instance)
if not existingSignals:
line = orngCanvasItems.CanvasLine(self.signalManager,
self.canvasDlg, self.canvasView,
outWidget, inWidget, self.canvas)
self.lines.append(line)
line.show()
outWidget.addOutLine(line)
outWidget.updateTooltip()
inWidget.addInLine(line)
inWidget.updateTooltip()
else:
line = self.getLine(outWidget, inWidget)
ok = self.signalManager.addLink(outWidget.instance, inWidget.instance,
outSignalName, inSignalName, enabled)
if not ok:
self.removeLink(outWidget, inWidget, outSignalName, inSignalName)
QMessageBox.warning(
None, "Orange Canvas",
"Unable to add link. Try restarting Orange Canvas.",
QMessageBox.Ok + QMessageBox.Default, 0)
return 0
else:
orngHistory.logAddLink(self.schemaID, outWidget, inWidget,
outSignalName)
line.updateTooltip()
line.update()
return 1
def addLink(self, outWidget, inWidget, outSignalName, inSignalName, enabled=1, saveTempDoc=True):
# print "<extra>orngDoc - addLink() - ", outWidget, inWidget, outSignalName, inSignalName
# in case there already exists link to inSignalName in inWidget that is single, we first delete it
widgetInstance = inWidget.instance.removeExistingSingleLink(inSignalName)
if widgetInstance:
widget = self.findWidgetFromInstance(widgetInstance)
existingSignals = self.signalManager.findSignals(widgetInstance, inWidget.instance)
for (outN, inN) in existingSignals:
if inN == inSignalName:
self.removeLink(widget, inWidget, outN, inN)
line = self.getLine(widget, inWidget)
if line:
line.updateTooltip()
# if line does not exist yet, we must create it
existingSignals = self.signalManager.findSignals(outWidget.instance, inWidget.instance)
if not existingSignals:
line = orngCanvasItems.CanvasLine(
self.signalManager, self.canvasDlg, self.canvasView, outWidget, inWidget, self.canvas
)
self.lines.append(line)
line.show()
outWidget.addOutLine(line)
outWidget.updateTooltip()
inWidget.addInLine(line)
inWidget.updateTooltip()
else:
line = self.getLine(outWidget, inWidget)
ok = self.signalManager.addLink(outWidget.instance, inWidget.instance, outSignalName, inSignalName, enabled)
if not ok:
self.removeLink(outWidget, inWidget, outSignalName, inSignalName)
QMessageBox.warning(
None,
"Orange Canvas",
"Unable to add link. Try restarting Orange Canvas.",
QMessageBox.Ok + QMessageBox.Default,
0,
)
return 0
else:
orngHistory.logAddLink(self.schemaID, outWidget, inWidget, outSignalName)
line.updateTooltip()
line.update()
return 1
def addLink(self, outWidget, inWidget, outSignalName, inSignalName, enabled=1, lineType=None):
existingSignals = False
if not existingSignals:
line = orngCanvasItems.CanvasLine(self.canvasDlg, self.canvasView, outWidget, inWidget, self.canvas, lineType)
self.lines.append(line)
line.show()
outWidget.addOutLine(line)
outWidget.updateTooltip()
inWidget.addInLine(line)
inWidget.updateTooltip()
else:
line = self.getLine(outWidget, inWidget)
orngHistory.logAddLink(self.schemaID, outWidget, inWidget, outSignalName)
line.updateTooltip()
line.update()
return 1
