DOUBLE_CLICK type not being recognized within modal operation #69235

New Issue

Sam Vimes · 2019-08-28T04:02:01+02:00

Sam Vimes commented

2019-08-28 04:02:01 +02:00

System Information
Operating system: Windows-8.1-6.3.9600 64 Bits
Graphics card: GeForce GTX 1660 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 430.39

Blender Version
Broken: version: 2.80 (sub 75), branch: master, commit date: 2019-07-29 14:47, hash: f6cb5f5449
Worked: (optional)

Short description of error
When trying to work in some custom actions through a modal to recognize a Double Click event type, the action is not recognized. I have tried raising and lowering the double click timing in preferences, but nothing seems to work.

Exact steps for others to reproduce the error
This script checks for type DOUBLE_CLICK first, and then posts a RELEASE type to verify it passed through with LEFTMOUSE.

I'm newish to Blender but not to Python. Apologies if I missed something in this setup, but it seems pretty straightforward.

import bpy

class ModalTimerOperator(bpy.types.Operator):
    """Operator which runs its self from a timer"""
    bl_idname = "wm.modal_timer_operator"
    bl_label = "Modal Timer Operator"

    _timer = None

    def modal(self, context, event):
        if event.type in {'LEFTMOUSE'}:
            if event.value in {'DOUBLE_CLICK'}:
                print('DOUBLE CLICK')
            elif event.value in {'RELEASE'}:
                print('RELEASE')
            return {'RUNNING_MODAL'}

        if event.type in {'ESC'}:
            self.cancel(context)
            return {'CANCELLED'}

        if event.type == 'TIMER':
            pass

        return {'PASS_THROUGH'}

    def execute(self, context):
        wm = context.window_manager
        self._timer = wm.event_timer_add(1, window = context.window)
        wm.modal_handler_add(self)
        return {'RUNNING_MODAL'}

    def cancel(self, context):
        wm = context.window_manager
        wm.event_timer_remove(self._timer)

def register():
    bpy.utils.register_class(ModalTimerOperator)

def unregister():
    bpy.utils.unregister_class(ModalTimerOperator)

if __name__ == "__main__":
    register()
    # test call
    bpy.ops.wm.modal_timer_operator('INVOKE_DEFAULT')

**System Information** Operating system: Windows-8.1-6.3.9600 64 Bits Graphics card: GeForce GTX 1660 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 430.39 **Blender Version** Broken: version: 2.80 (sub 75), branch: master, commit date: 2019-07-29 14:47, hash: `f6cb5f5449` Worked: (optional) **Short description of error** When trying to work in some custom actions through a modal to recognize a Double Click event type, the action is not recognized. I have tried raising and lowering the double click timing in preferences, but nothing seems to work. **Exact steps for others to reproduce the error** This script checks for type DOUBLE_CLICK first, and then posts a RELEASE type to verify it passed through with LEFTMOUSE. I'm newish to Blender but not to Python. Apologies if I missed something in this setup, but it seems pretty straightforward. ``` import bpy class ModalTimerOperator(bpy.types.Operator): """Operator which runs its self from a timer""" bl_idname = "wm.modal_timer_operator" bl_label = "Modal Timer Operator" _timer = None def modal(self, context, event): if event.type in {'LEFTMOUSE'}: if event.value in {'DOUBLE_CLICK'}: print('DOUBLE CLICK') elif event.value in {'RELEASE'}: print('RELEASE') return {'RUNNING_MODAL'} if event.type in {'ESC'}: self.cancel(context) return {'CANCELLED'} if event.type == 'TIMER': pass return {'PASS_THROUGH'} def execute(self, context): wm = context.window_manager self._timer = wm.event_timer_add(1, window = context.window) wm.modal_handler_add(self) return {'RUNNING_MODAL'} def cancel(self, context): wm = context.window_manager wm.event_timer_remove(self._timer) def register(): bpy.utils.register_class(ModalTimerOperator) def unregister(): bpy.utils.unregister_class(ModalTimerOperator) if __name__ == "__main__": register() # test call bpy.ops.wm.modal_timer_operator('INVOKE_DEFAULT') ```

Sam Vimes commented

2019-08-28 04:02:01 +02:00

Added subscriber: @Vimes

Richard Antalik commented

2020-01-08 20:26:05 +01:00

Added subscribers: @ideasman42, @iss

Richard Antalik commented

2020-01-08 20:26:05 +01:00

Changed status from 'Needs Triage' to: 'Confirmed'

Richard Antalik commented

2020-01-08 20:26:05 +01:00

I can confirm, that event vale is never 'DOUBLE_CLICK'.

I am not 100% sure, but seems like bug to me

@ideasman42 can you classify this?

I can confirm, that event vale is never `'DOUBLE_CLICK'`. I am not 100% sure, but seems like bug to me @ideasman42 can you classify this?

Campbell Barton commented

2020-01-10 06:03:16 +01:00

Changed status from 'Confirmed' to: 'Archived'

Campbell Barton closed this issue

2020-01-10 06:03:16 +01:00

Campbell Barton self-assigned this 2020-01-10 06:03:16 +01:00

Campbell Barton commented

2020-01-10 06:03:16 +01:00

Marking as invalid since this is working as intended, see wm_event_modalkeymap.

If we removed logic to suppress double-click for modal operators, existing operators that compare against 'PRESS' would need to account for double click events too.

Marking as invalid since this is working as intended, see `wm_event_modalkeymap`. If we removed logic to suppress double-click for modal operators, existing operators that compare against 'PRESS' would need to account for double click events too.

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DOUBLE_CLICK type not being recognized within modal operation #69235