Exemplo n.º 1
0
    def save_dmf_device(self, save_as=False, rename=False):
        '''
        Save device configuration.

        If `save_as=True`, we are saving a copy of the current device with a
        new name.

        If `rename=True`, we are saving the current device with a new name _(no
        new copy is created)_.
        '''
        app = get_app()

        name = app.dmf_device.name
        # If the device has no name, try to get one.
        if save_as or rename or name is None:
            if name is None:
                name = ""
            name = text_entry_dialog('Device name', name, 'Save device')
            if name is None:
                name = ""

        if name:
            # Construct the directory name for the current device.
            if app.dmf_device.name:
                src = os.path.join(app.get_device_directory(),
                                   app.dmf_device.name)
            # Construct the directory name for the new device _(which is the
            # same as the current device, if we are not renaming or "saving
            # as")_.
            dest = os.path.join(app.get_device_directory(), name)

            # If we're renaming, move the old directory.
            if rename and os.path.isdir(src):
                if src == dest:
                    return
                if os.path.isdir(dest):
                    logger.error("A device with that "
                                 "name already exists.")
                    return
                shutil.move(src, dest)

            # Create the directory for the new device name, if it doesn't
            # exist.
            if not os.path.isdir(dest):
                os.mkdir(dest)

            # If the device name has changed, update the application device
            # state.
            if name != app.dmf_device.name:
                app.dmf_device.name = name
                # Update GUI to reflect updated name.
                app.main_window_controller.update_device_name_label()

            # Save the device to the new target directory.
            app.dmf_device.save(os.path.join(dest, "device"))
            # Reset modified status, since save acts as a checkpoint.
            self.modified = False
def check_text_entry_dialog(*args, **kwargs):
    from pygtkhelpers.ui.extra_dialogs import text_entry_dialog

    validate = kwargs.pop('validate', lambda x: True)
    while True:
        response = text_entry_dialog(*args, **kwargs)
        # Cancel calibration
        if response is None:
            return
        # Check that it is a valid voltage
        elif validate(response):
            return response
def check_text_entry_dialog(*args, **kwargs):
    from pygtkhelpers.ui.extra_dialogs import text_entry_dialog

    validate = kwargs.pop('validate', lambda x: True)
    while True:
        response = text_entry_dialog(*args, **kwargs)
        # Cancel calibration
        if response is None:
            return
        # Check that it is a valid voltage
        elif validate(response):
            return response
    def save_dmf_device(self, save_as=False, rename=False):
        '''
        Save device configuration.

        If `save_as=True`, we are saving a copy of the current device with a
        new name.

        If `rename=True`, we are saving the current device with a new name _(no
        new copy is created)_.
        '''
        app = get_app()

        name = app.dmf_device.name
        # If the device has no name, try to get one.
        if save_as or rename or name is None:
            if name is None:
                name = ""
            name = text_entry_dialog('Device name', name, 'Save device')
            if name is None:
                name = ""
        if name:
            device_directory = ph.path(app.get_device_directory()).realpath()
            # Construct the directory name for the current device.
            if app.dmf_device.name:
                src = device_directory.joinpath(app.dmf_device.name)
            # Construct the directory name for the new device _(which is the
            # same as the current device, if we are not renaming or "saving
            # as")_.
            dest = device_directory.joinpath(name)

            # If we're renaming, move the old directory.
            if rename and src.isdir():
                if src == dest:
                    return
                if dest.isdir():
                    _L().error("A device with that name already exists.")
                    return
                shutil.move(src, dest)

            # Create the directory for the new device name, if it doesn't
            # exist.
            dest.makedirs_p()

            # Convert device to SVG string.
            svg_unicode = app.dmf_device.to_svg()

            output_path = dest.joinpath(DEVICE_FILENAME)

            # Save the device to the new target directory.
            with output_path.open('wb') as output:
                output.write(svg_unicode)

            # Reset modified status, since save acts as a checkpoint.
            self.modified = False

            # Notify plugins that device has been saved.
            emit_signal('on_dmf_device_saved', [app.dmf_device,
                                                str(output_path)])

            # If the device name has changed, update the application device
            # state.
            if name != app.dmf_device.name:
                self.load_device(output_path)
            return output_path
Exemplo n.º 5
0
    def save_dmf_device(self, save_as=False, rename=False):
        '''
        Save device configuration.

        If `save_as=True`, we are saving a copy of the current device with a
        new name.

        If `rename=True`, we are saving the current device with a new name _(no
        new copy is created)_.
        '''
        app = get_app()

        name = app.dmf_device.name
        # If the device has no name, try to get one.
        if save_as or rename or name is None:
            if name is None:
                name = ""
            name = text_entry_dialog('Device name', name, 'Save device')
            if name is None:
                name = ""
        if name:
            device_directory = ph.path(app.get_device_directory()).realpath()
            # Construct the directory name for the current device.
            if app.dmf_device.name:
                src = device_directory.joinpath(app.dmf_device.name)
            # Construct the directory name for the new device _(which is the
            # same as the current device, if we are not renaming or "saving
            # as")_.
            dest = device_directory.joinpath(name)

            # If we're renaming, move the old directory.
            if rename and src.isdir():
                if src == dest:
                    return
                if dest.isdir():
                    _L().error("A device with that name already exists.")
                    return
                shutil.move(src, dest)

            # Create the directory for the new device name, if it doesn't
            # exist.
            dest.makedirs_p()

            # Convert device to SVG string.
            svg_unicode = app.dmf_device.to_svg()

            output_path = dest.joinpath(DEVICE_FILENAME)

            # Save the device to the new target directory.
            with output_path.open('wb') as output:
                output.write(svg_unicode)

            # Reset modified status, since save acts as a checkpoint.
            self.modified = False

            # Notify plugins that device has been saved.
            emit_signal('on_dmf_device_saved', [app.dmf_device,
                                                str(output_path)])

            # If the device name has changed, update the application device
            # state.
            if name != app.dmf_device.name:
                self.load_device(output_path)
            return output_path