how to use mouseDown , Up , click , move Handlers

[Anonymous]

i need script tutorial how to use mouse Down , Up , click ,double clicks , move   Handlers in sketch mode to get position and insert point

Thanks

[kandennti]

Hi　chaibi_mustapha.

I've tried 'MouseMoveEvent' in the past.
(Sorry, it is in Japanese)

http://kantoku.hatenablog.com/entry/2018/06/04/191443 

The coordinate value obtained with MouseEventArgs.position is the coordinate value on the screen.
http://help.autodesk.com/view/fusion360/ENU/?guid=GUID-a8f311ac-e642-463a-96d4-778e6ae99cbd 

In order to get the coordinate value of 3D space, it is necessary to calculate using 'Viewport.camera'.
http://help.autodesk.com/view/fusion360/ENU/?guid=GUID-2358aa1b-6965-4e46-b6af-d38e6e2f0f68 

It takes a lot of work.

If you simply want to create a sketch point at the clicked position, this method is easy.

#Fusion360API python
import adsk.core, adsk.fusion, traceback

def run(context):
    ui = None
    try:
        app = adsk.core.Application.get()
        ui  = app.userInterface
       
        #click
        msg = 'Click on the surface'
        sel = ui.selectEntity(msg,'Faces')
        if sel is None:
            return
        clickPoint = sel.point

        #sketch
        root = adsk.fusion.Component.cast(app.activeProduct.rootComponent)
        skt = root.sketches.add(root.xYConstructionPlane)
        skt.sketchPoints.add(clickPoint)

        ui.messageBox('done')

    except:
        if ui:
            ui.messageBox('Failed:\n{}'.format(traceback.format_exc()))

[Anonymous]

Hi ,

thanks  kandennti

i try your code but the mouse move handler not work (no reaction)

this is my code :

import adsk.core, adsk.fusion, adsk.cam, traceback

tbPanel = None

handlers = []

# //////////////////////////////////////// EventHandlers ///////////////////////////////////////////////////

# Event handler for the commandCreated event.

class MyCommandCreatedHandler(adsk.core.CommandCreatedEventHandler😞

    def __init__(self😞

        super().__init__()

    def notify(self, args😞

        eventArgs = adsk.core.CommandCreatedEventArgs.cast(args)

        cmd = eventArgs.command

        app = adsk.core.Application.get()

        ui = app.userInterface

        ui.messageBox('Event Create Handler OK')

        #  _______________________________  Connect to Events handler _______________________

        # Connect to the command destroyed event.

        onDestroy = MyCommandDestroyHandler()

        cmd.destroy.add(onDestroy)

        handlers.append(onDestroy)

        # Connect to the Mouse Up event

        onMouseMove = MyMouseMoveHandler()

        cmd.mouseMove.add(onMouseMove)

        handlers.append(onMouseMove)

# Event handler for the execute event.----------------------------------------------------------------

class MyCommandExecuteHandler(adsk.core.CommandEventHandler😞

    def __init__(self😞

        super().__init__()

    def notify(self, args😞

        # Code to react to the event.

        eventArgs = adsk.core.CommandEventArgs.cast(args)

        cmd = eventArgs.command

        app = adsk.core.Application.get()

        ui  = app.userInterface

        ui.messageBox('In command execute event handler.')

# Event MouseMoveHandler.----------------------------------------------------------------     

class MyMouseMoveHandler(adsk.core.MouseEventHandler😞

    def __init__(self😞

        super().__init__()

    def notify(self, args😞

        eventArgs = adsk.core.MouseEventArgs.cast(args)

        cmd = eventArgs.firingEvent.sender

        inputs = cmd.commandInputs  

        app = adsk.core.Application.get()     

        ui  = app.userInterface

        ui.messageBox('In command Mouse Down event handler.')

        #click

        msg = 'Click on the Sketch'

        sel = ui.selectEntity(msg,'SketchCurves') 

        if sel is None:

            return

        clickPoint = sel.point

        #sketch

        root = adsk.fusion.Component.cast(app.activeProduct.rootComponent)

        skt = root.sketches.add(root.xYConstructionPlane)

        skt.sketchPoints.add(clickPoint)

# Event handler that reacts to when the command is destroyed. This terminates the script.---------------            

class MyCommandDestroyHandler(adsk.core.CommandEventHandler😞

    def __init__(self😞

        super().__init__()

    def notify(self, args😞

        try:

            adsk.terminate()

        except:

            ui.messageBox('Failed:\n{}'.format(traceback.format_exc()))

#/////////////////////////////////////////////// My Class ////////////////////////////////////////////////

def run(context😞

    ui = None

    try:

        app = adsk.core.Application.get()

        ui = app.userInterface

        workSpace = ui.workspaces.itemById('FusionSolidEnvironment')

        tbPanels = workSpace.toolbarPanels

        # Add new tbPanel

        MyPanel = tbPanels.itemById('MyPanel')

        if not MyPanel: 

           MyPanel = tbPanels.add('MyPanel', 'My Panel', 'Select', False)

        # Vérif si les commands existe

        cmdDefButton = ui.commandDefinitions.itemById('cmdDefButton')

        if not cmdDefButton :

            #Create a button command definition.

            cmdDefButton = ui.commandDefinitions.addButtonDefinition('cmdDefButton', 'MyButton','tooltip')

            # Connect to the command created event.

            commandCreated = MyCommandCreatedHandler()

            cmdDefButton.commandCreated.add(commandCreated)

            handlers.append(commandCreated)

            # Add the buttons to the bottom of the panel.------------------------------

            cntrlButton = MyPanel.controls.addCommand(cmdDefButton)

            # Make the button available in the panel.

            cntrlButton.isPromotedByDefault = True

            cntrlButton.isPromoted = True

    except:

            if ui:

                ui.messageBox('Failed:\n{}'.format(traceback.format_exc()))

# ---------------------------------------------------------------------------------

def stop(context😞

    try:

        app = adsk.core.Application.get()

        ui  = app.userInterface

        ui.messageBox('STOP')

        # Clean up the UI Remove the CommandDefinitions and buttons.

        cmdDefButton = ui.commandDefinitions.itemById('cmdDefButton')

        if cmdDefButton :

            cmdDefButton.deleteMe()

        MyPanel = ui.allToolbarPanels.itemById('MyPanel')

        cntrlButton = MyPanel.controls.itemById('cmdDefButton')

        if cntrlButton:

           cntrlButton.deleteMe()

    except:

        if ui:

            ui.messageBox('Failed:\n{}'.format(traceback.format_exc())) 

[kandennti · Accepted solution]

I hardly understand English.
I hope that you will communicate well.

I have never made an add-in.
Therefore, I am not good at event processing.
I remembered,When using events, a dialog must be shown.

・・・
class MyCommandCreatedHandler(adsk.core.CommandCreatedEventHandler):

・・・
        # Connect to the Mouse Up event
        onMouseMove = MyMouseMoveHandler()
        cmd.mouseMove.add(onMouseMove)
        handlers.append(onMouseMove)

        #When using events, a dialog must be shown!!!
        inputs = cmd.commandInputs
        inputs.addTextBoxCommandInput('dammy', 'dammy', 'dammy', 1, True)

Also, I don't know the details, but command.inputs and
I don't think userInterface.selectEntity can be used together.

・・・
class MyMouseMoveHandler(adsk.core.MouseEventHandler):
   ・・・   
        ui  = app.userInterface
        ui.messageBox('In command Mouse Move event handler.')

        #An error will occur after this point.
        #I don't know in detail, but command.inputs and
        #I think userInterface.selectEntity cannot be used together.

        #click
        msg = 'Click on the Sketch'
        sel = ui.selectEntity(msg,'SketchCurves') 
　・・・

Attach the file.

[Anonymous · Accepted solution]

Thank you very much , Kandennti