Creazione di elementi dell’interfaccia utente

import sd

from PySide2 import QtWidgets



## Get the application and the UI Manager.

app = sd.getContext().getSDApplication()

uiMgr = app.getQtForPythonUIMgr()



## Create a new dialog. For shortcuts to work correctly

## it is important to parent the new dialog to Designer's main window.

mainWindow = uiMgr.getMainWindow()

dialog = QtWidgets.QDialog(parent=mainWindow)



## Create a layout and some widgets.

layout = QtWidgets.QVBoxLayout()

layout.addWidget(QtWidgets.QPushButton("Press Me"))

dialog.setLayout(layout)



## Show the dialog (non-modal).

dialog.show()

import sd

from PySide2 import QtWidgets



## Get the application and the UI Manager.

app = sd.getContext().getSDApplication()

uiMgr = app.getQtForPythonUIMgr()



## Function that will be called when our menu item is selected.

def sayHello():

 print("Hello!")



## Create a new menu.

menu = uiMgr.newMenu(menuTitle="MyMenu", objectName="doc.example.my_menu")

## Create a new action.

act = QtWidgets.QAction("Hello", menu)

act.triggered.connect(sayHello)



## Add the action to the menu.

menu.addAction(act)

import sd

from PySide2 import QtWidgets



## Get the application and the UI Manager.

app = sd.getContext().getSDApplication()

uiMgr = app.getQtForPythonUIMgr()



## Create a new dock widget.

## The dock identifier is used when saving and restoring dock positions and sizes.

## For this reason, it's important that the identifier is unique.

dock = uiMgr.newDockWidget(identifier="sample.test.dock", title="New Dock")



## Create a layout and add some widgets.

layout = QtWidgets.QVBoxLayout()

dock.setLayout(layout)



for i in range(0, 5):

 layout.addWidget(QtWidgets.QPushButton("Button %s" % i))

import sd

from PySide2 import QtCore, QtWidgets



## Get the application and the UI Manager.

app = sd.getContext().getSDApplication()

uiMgr = app.getQtForPythonUIMgr()



## Get Designer's main window.

mainWindow = uiMgr.getMainWindow()



## Create our toolbar.

toolbar = QtWidgets.QToolBar()

toolbar.addAction("Tool")

toolbar.addAction("Bar")



## Add our toolbar to Designer's window.

mainWindow.addToolBar(QtCore.Qt.TopToolBarArea, toolbar)

from functools import partial

import sd



from PySide2 import QtCore, QtGui, QtWidgets



class MyGraphToolBar(QtWidgets.QToolBar):

    def __init__(self, graphViewID, uiMgr):

        super(MyGraphToolBar, self).__init__(parent=uiMgr.getMainWindow())



## Save the graphViewID and uiMgr for later use.

        self.__graphViewID = graphViewID

        self.__uiMgr = uiMgr



## Add actions to our toolbar.

        act = self.addAction("P")

        act.setToolTip("Print the selected nodes to the Python console")

        act.triggered.connect(self.__onPrintNodes)



    def __onPrintNodes(self):

        for node in self.__getSelectedNodes():

            print(node)



    def __getSelectedNodes(self):

## Use our saved graphViewID to retrieve the graph selection.

        return self.__uiMgr.getGraphSelectedNodesFromGraphViewID(

            self.__graphViewID)



def onNewGraphViewCreated(graphViewID, uiMgr):

## Create our toolbar.

    toolbar = MyGraphToolBar(graphViewID, uiMgr)



## Add our toolbar to the graph widget.

    uiMgr.addToolbarToGraphView(

        graphViewID,

        toolbar,

        icon = None,

        tooltip = "My Graph Toolbar")



## Get the application and UI manager object.

ctx = sd.getContext()

app = ctx.getSDApplication()

uiMgr = app.getQtForPythonUIMgr()



## Register a callback to know when GraphViews are created.

uiMgr.registerGraphViewCreatedCallback(

    partial(onNewGraphViewCreated, uiMgr=uiMgr))

from functools import partial

import sd



from PySide2 import QtWidgets





class MyGraphAction(QtWidgets.QAction):

    def __init__(self, graphViewID, uiMgr):

        super(MyGraphAction, self).__init__(parent=uiMgr.getMainWindow())



## Save the graphViewID and uiMgr for later use.

        self.__graphViewID = graphViewID

        self.__uiMgr = uiMgr



## Set up the action.

        self.setText("P")

        self.setToolTip("Print the selected nodes to the Python console")

        self.triggered.connect(self.__onPrintNodes)



    def __onPrintNodes(self):

        for node in self.__getSelectedNodes():

            print(node)



    def __getSelectedNodes(self):

## Use our saved graphViewID to retrieve the graph selection.

        return self.__uiMgr.getGraphSelectedNodesFromGraphViewID(

            self.__graphViewID

        )





def onNewGraphViewCreated(graphViewID, uiMgr):

## Create our action.

    action = MyGraphAction(

        graphViewID = graphViewID,

        uiMgr = uiMgr

    )



## Add our action to the graph toolbar.

    uiMgr.addActionToGraphViewToolbar(

        graphViewID,

        action

    )





## Get the application and UI manager object.

ctx = sd.getContext()

app = ctx.getSDApplication()

uiMgr = app.getQtForPythonUIMgr()



## Register a callback to know when GraphViews are created.

uiMgr.registerGraphViewCreatedCallback(

    partial(onNewGraphViewCreated, uiMgr=uiMgr))

from PySide2 import QtCore, QtWidgets, QtUiTools



def loadUiFile(filename, parent=None):

    '''

    Loads a Qt Designer .ui file.

    Returns a widget.

    '''

    loader = QtUiTools.QUiLoader()

    uifile = QtCore.QFile(filename)

    uifile.open(QtCore.QFile.ReadOnly)

    ui = loader.load(uifile, parent)

    uifile.close()

    return ui



## Get the application and the UI Manager.

app = sd.getContext().getSDApplication()

uiMgr = app.getQtForPythonUIMgr()



## Load our Qt Designer ui file.

widget = loadUiFile("MyUI.ui", parent=uiMgr.getMainWindow())



## Show our user interface. In this case we show it as a non-modal dialog,

## but we could also make it modal or create a new dock for it.

widget.show()