2023-09-26 00:35:21 +02:00
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#!/usr/bin/env python3
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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import gi
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gi.require_version('Pika', '3.0')
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from gi.repository import Pika
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gi.require_version('PikaUi', '3.0')
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from gi.repository import PikaUi
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2023-10-30 23:55:30 +01:00
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gi.require_version('Gegl', '0.4')
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from gi.repository import Gegl
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2023-09-26 00:35:21 +02:00
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from gi.repository import GObject
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from gi.repository import GLib
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from gi.repository import Gio
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import time
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import sys
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'''
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A Python plugin.
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Tests PikaProcedureDialog.
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Temporarily, just testing widgets for subclasses of PikaResource.
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Temporarily, just testing Brush subclass of Resource.
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FUTURE: For all the parameter types.
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Formerly PF_ constants, now all parameters for which PikaParamSpecs exist.
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Not localized, no i18n
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'''
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def process_args(brush, font, gradient, palette, pattern):
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'''
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Test the args are sane.
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'''
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assert brush is not None
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assert isinstance(brush, Pika.Brush)
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id = brush.get_id()
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name = brush.get_name()
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assert id is not None
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msg = "Brush: {} (ID: {})".format(name, id)
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print(msg)
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Pika.message(msg)
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assert font is not None
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assert isinstance(font, Pika.Font)
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id = font.get_id()
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name = font.get_name()
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assert id is not None
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msg = "Font: {} (ID: {})".format(name, id)
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print(msg)
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Pika.message(msg)
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assert gradient is not None
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assert isinstance(gradient, Pika.Gradient)
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id = gradient.get_id()
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name = gradient.get_name()
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assert id is not None
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msg = "Gradient: {} (ID: {})".format(name, id)
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print(msg)
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Pika.message(msg)
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assert palette is not None
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assert isinstance(palette, Pika.Palette)
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id = palette.get_id()
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name = palette.get_name()
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assert id is not None
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msg = "Palette: {} (ID: {})".format(name, id)
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print(msg)
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Pika.message(msg)
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assert pattern is not None
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assert isinstance(pattern, Pika.Pattern)
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id = pattern.get_id()
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name = pattern.get_name()
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assert id is not None
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msg = "Pattern: {} (ID: {})".format(name, id)
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print(msg)
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Pika.message(msg)
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return
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2023-10-30 23:55:30 +01:00
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def test_dialog(procedure, run_mode, image, n_drawables, drawables, config, data):
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2023-09-26 00:35:21 +02:00
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'''
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Just a standard shell for a plugin.
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'''
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if run_mode == Pika.RunMode.INTERACTIVE:
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PikaUi.init('python-fu-test-dialog')
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Gegl.init(None)
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dialog = PikaUi.ProcedureDialog(procedure=procedure, config=config)
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dialog.fill(None)
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if not dialog.run():
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dialog.destroy()
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config.end_run(Pika.PDBStatusType.CANCEL)
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return procedure.new_return_values(Pika.PDBStatusType.CANCEL, GLib.Error())
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else:
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dialog.destroy()
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brush = config.get_property('brush')
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font = config.get_property('font')
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gradient = config.get_property('gradient')
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palette = config.get_property('palette')
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pattern = config.get_property('pattern')
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Pika.context_push()
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process_args(brush, font, gradient, palette, pattern)
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Pika.displays_flush()
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Pika.context_pop()
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return procedure.new_return_values(Pika.PDBStatusType.SUCCESS, GLib.Error())
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class TestDialogPlugin (Pika.PlugIn):
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## Parameters ##
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# See comments about this in foggify.py, from which we borrowed
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brush = GObject.Property(type = Pika.Brush,
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nick = "_Brush",
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blurb = "Brush")
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font = GObject.Property(type = Pika.Font,
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nick = "_Font",
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blurb = "Font")
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gradient = GObject.Property(type = Pika.Gradient,
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nick = "_Gradient",
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blurb = "Gradient")
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palette = GObject.Property(type = Pika.Palette,
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nick = "_Palette",
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blurb = "Palette")
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pattern = GObject.Property(type = Pika.Pattern,
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nick = "Pa_ttern",
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blurb = "Pattern")
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# FUTURE all other Pika classes that have PikaParamSpecs
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## PikaPlugIn virtual methods ##
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def do_set_i18n(self, procname):
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return True, 'pika30-python', None
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def do_query_procedures(self):
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return [ 'python-fu-test-dialog' ]
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def do_create_procedure(self, name):
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procedure = Pika.ImageProcedure.new(self, name,
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Pika.PDBProcType.PLUGIN,
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test_dialog, None)
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procedure.set_sensitivity_mask (Pika.ProcedureSensitivityMask.NO_IMAGE)
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procedure.set_documentation ("Test dialog",
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"Test dialog",
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name)
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procedure.set_menu_label("Test dialog...")
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procedure.set_attribution("Lloyd Konneker",
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"Lloyd Konneker",
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"2022")
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# Top level menu "Test"
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procedure.add_menu_path ("<Image>/Test")
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procedure.add_argument_from_property(self, "brush")
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procedure.add_argument_from_property(self, "font")
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procedure.add_argument_from_property(self, "gradient")
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procedure.add_argument_from_property(self, "palette")
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procedure.add_argument_from_property(self, "pattern")
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return procedure
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Pika.main(TestDialogPlugin.__gtype__, sys.argv)
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