1+ # -*- coding: utf-8 -*-
2+
3+ """
4+ Copyright (c) 2013-2023 Matic Kukovec.
5+ Released under the GNU GPL3 license.
6+
7+ For more information check the 'LICENSE.txt' file.
8+ For complete license information of the dependencies, check the 'additional_licenses' directory.
9+ """
10+
11+ import re
12+ import math
13+ import typing
14+ import importlib
15+ import traceback
16+
17+ import data
18+ import functions
19+
20+
21+ class Internals :
22+ """
23+ Icon manipulator for a widget inside a basic widget
24+ """
25+ _parent = None
26+ __tab_widget = None
27+ corner_groupbox = None
28+ __id_counter = 0
29+ __id = None
30+
31+ def __init__ (self , parent = None , tab_widget = None , forced_id = None ):
32+ self ._parent = parent
33+ self .__tab_widget = tab_widget
34+ if forced_id :
35+ self .__id = forced_id
36+ else :
37+ self .__id = Internals .__id_counter
38+ Internals .__id_counter += 1
39+
40+ self .__module_customeditor = importlib .import_module ("gui.customeditor" )
41+ self .__module_plaineditor = importlib .import_module ("gui.plaineditor" )
42+ self .__module_tabwidget = importlib .import_module ("gui.tabwidget" )
43+ self .__module_textdiffer = importlib .import_module ("gui.textdiffer" )
44+
45+ def __del__ (self ):
46+ self .remove_corner_groupbox ()
47+
48+ def get_id (self ):
49+ return self .__id
50+
51+ def set_icon (self , obj , icon ):
52+ """
53+ Set the current icon and update it by sending the signal to the
54+ parent basic widget
55+ """
56+ obj .current_icon = icon
57+ self .update_icon (obj )
58+
59+ def update_tab_widget (self , new_tab_widget ):
60+ self .__tab_widget = new_tab_widget
61+
62+ def update_icon (self , obj ):
63+ try :
64+ self .__tab_widget .parent ()
65+ except :
66+ traceback .print_exc ()
67+ self .__del__ ()
68+ return
69+ """
70+ Update the current icon and update it by sending the signal to the
71+ parent basic widget
72+ """
73+ tab_widget = self .__tab_widget
74+ if isinstance (obj , self .__module_customeditor .CustomEditor ):
75+ if isinstance (tab_widget , self .__module_tabwidget .TabWidget ):
76+ tab_widget .update_tab_icon (obj )
77+ self .update_corner_widget (obj )
78+ elif isinstance (tab_widget , self .__module_textdiffer .TextDiffer ):
79+ tab_widget ._parent .update_tab_icon (obj )
80+ elif isinstance (obj , self .__module_plaineditor .PlainEditor ):
81+ if isinstance (tab_widget , self .__module_tabwidget .TabWidget ):
82+ tab_widget .update_tab_icon (obj )
83+ elif hasattr (obj , "_parent" ) and obj .current_icon is not None :
84+ obj ._parent .update_tab_icon (obj )
85+
86+ def update_corner_widget (self , obj ):
87+ if self .corner_groupbox is not None :
88+ try :
89+ self .__tab_widget .parent ()
90+ except :
91+ self .__del__ ()
92+ return
93+ tab_widget = self .__tab_widget
94+ self .show_corner_groupbox (tab_widget )
95+ return True
96+ else :
97+ return False
98+
99+ def remove_corner_groupbox (self ):
100+ if self .corner_groupbox is None :
101+ return
102+ self .corner_groupbox = None
103+
104+ def create_corner_button (self , icon , tooltip , function ):
105+ button = data .QToolButton ()
106+ if isinstance (icon , data .QIcon ):
107+ button .setIcon (icon )
108+ else :
109+ button .setIcon (functions .create_icon (icon ))
110+ button .setPopupMode (data .QToolButton .ToolButtonPopupMode .InstantPopup )
111+ button .setToolTip (tooltip )
112+ button .clicked .connect (function )
113+ return button
114+
115+ def add_corner_button (self , icon , tooltip , function ):
116+ try :
117+ self .__tab_widget .parent ()
118+ except :
119+ self .__del__ ()
120+ return
121+ # Create the group box for buttons if needed
122+ if self .corner_groupbox is None :
123+ self .corner_groupbox = data .QGroupBox (self .__tab_widget )
124+ corner_layout = data .QHBoxLayout ()
125+ corner_layout .setSpacing (0 )
126+ corner_layout .setContentsMargins (0 , 0 , 0 , 0 )
127+ self .corner_groupbox .setLayout (corner_layout )
128+ self .corner_groupbox .setStyleSheet ("QGroupBox{border: 0px;}" )
129+ self .corner_groupbox .show ()
130+ # Add the button
131+ button = self .create_corner_button (icon , tooltip , function )
132+ layout = self .corner_groupbox .layout ()
133+ layout .addWidget (button )
134+ for i in range (layout .count ()):
135+ if data .custom_menu_scale is not None :
136+ layout .itemAt (i ).widget ().setIconSize (
137+ data .QSize (
138+ data .custom_menu_scale ,
139+ data .custom_menu_scale
140+ )
141+ )
142+
143+ def restyle_corner_button_icons (self ):
144+ if self .corner_groupbox is None :
145+ return
146+ layout = self .corner_groupbox .layout ()
147+ for i in range (layout .count ()):
148+ if data .custom_menu_scale is not None :
149+ layout .itemAt (i ).widget ().setIconSize (
150+ data .QSize (
151+ data .custom_menu_scale ,
152+ data .custom_menu_scale
153+ )
154+ )
155+
156+ def update_corner_button_icon (self , icon , index = 0 ):
157+ if self .corner_groupbox is None :
158+ return
159+ layout = self .corner_groupbox .layout ()
160+ if isinstance (icon , data .QIcon ):
161+ layout .itemAt (index ).widget ().setIcon (icon )
162+ else :
163+ layout .itemAt (index ).widget ().setIcon (
164+ functions .create_icon (icon )
165+ )
166+
167+ def show_corner_groupbox (self , tab_widget ):
168+ if self .corner_groupbox is None :
169+ return
170+ try :
171+ tab_widget .setCornerWidget (self .corner_groupbox )
172+ self .corner_groupbox .show ()
173+ self .corner_groupbox .setStyleSheet (
174+ "QGroupBox {border: 0px;}"
175+ )
176+ except :
177+ pass
0 commit comments