#!/usr/bin/env python3
# coding=utf-8
#
# Copyright (C) 2022 Mikael Nordin, hej@mic.ke
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA. # noqa: E501
#
"""
Description of this extension
"""
import inkex
import inkex.gui
import gi

gi.require_version("Gtk", "3.0")
gi.require_version("Gdk", "3.0")
from gi.repository import Gtk, Gdk  # noqa: E402


class GeoReferencerWindow(Gtk.Window):
    def __init__(self, svg):
        super().__init__(title="Georeferencer")
        self.svg = svg
        self.set_events(Gdk.EventMask.POINTER_MOTION_MASK |
                        Gdk.EventMask.BUTTON_PRESS_MASK)
        self.box = Gtk.Box()
        self.add(self.box)
        self.button = Gtk.Button(label="Georeference")
        self.button.connect("clicked", self.on_button_clicked)
        self.box.pack_start(self.button, True, True, 0)
        self.pix_man = inkex.gui.pixmap.PixmapManager()
        self.pixmap = self.pix_man.get_pixmap(self.svg)
        self.event_box = Gtk.EventBox()
        self.image = Gtk.Image.new_from_pixbuf(self.pixmap)
        self.event_box.add(self.image)
        self.event_box.set_above_child(above_child=True)
        self.event_box.connect('motion-notify-event', self.on_motion_notify)
        self.event_box.connect('enter-notify-event', self.on_motion_notify)
        self.event_box.connect('button-press-event', self.on_mouse_click)
        self.box.pack_start(self.event_box, True, True, 0)
        self.connect("destroy", Gtk.main_quit)

    def on_button_clicked(self, widget):
        self.destroy()

    def on_motion_notify(self, widget, event):
        widget.set_tooltip_text("x:{}, y:{}".format(event.x, event.y))

    def on_mouse_click(self, widget, event):
        widget.set_tooltip_text("HAHA x:{}, y:{}".format(event.x, event.y))


class CoordinatesExtension(inkex.EffectExtension):

    def effect(self):
        self.window = GeoReferencerWindow(self.svg.tostring())
        self.window.show_all()
        self.eventloop = Gtk.main()


if __name__ == '__main__':
    CoordinatesExtension().run()