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Make MessagePopup resueable

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Kovid Goyal 2023-04-12 20:34:49 +05:30
parent ebea37e7e3
commit 614585db0e
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2 changed files with 67 additions and 67 deletions
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72
src/calibre/gui2/tweak_book/ui.py
View File

@ -8,16 +8,12 @@ import os
from functools import partial
from itertools import product
from qt.core import (
QAction, QApplication, QColor, QDockWidget, QEvent, QHBoxLayout, QIcon, QLabel,
QMenu, QMenuBar, QPalette, QSize, QStackedWidget, Qt, QTabWidget, QTimer, QUrl,
QVBoxLayout, QWidget, pyqtSignal
QAction, QDockWidget, QEvent, QHBoxLayout, QIcon, QLabel, QMenu, QMenuBar, QSize,
QStackedWidget, Qt, QTabWidget, QTimer, QUrl, QVBoxLayout, QWidget, pyqtSignal,
)
from calibre import prepare_string_for_xml, prints
from calibre.constants import (
DEBUG, __appname__, builtin_colors_dark, builtin_colors_light, get_version,
ismacos
)
from calibre import prints
from calibre.constants import DEBUG, __appname__, get_version, ismacos
from calibre.customize.ui import find_plugin
from calibre.gui2 import elided_text, open_url
from calibre.gui2.keyboard import Manager as KeyboardManager
@ -25,7 +21,7 @@ from calibre.gui2.main_window import MainWindow
from calibre.gui2.throbber import ThrobbingButton
from calibre.gui2.tweak_book import (
actions, capitalize, current_container, editors, toolbar_actions, tprefs,
update_mark_text_action
update_mark_text_action,
)
from calibre.gui2.tweak_book.boss import Boss
from calibre.gui2.tweak_book.char_select import CharSelect
@ -46,9 +42,10 @@ from calibre.gui2.tweak_book.spell import SpellCheck
from calibre.gui2.tweak_book.text_search import TextSearch
from calibre.gui2.tweak_book.toc import TOCViewer
from calibre.gui2.tweak_book.undo import CheckpointView
from calibre.gui2.widgets2 import MessagePopup
from calibre.utils.icu import ord_string, sort_key
from calibre.utils.localization import (
localize_user_manual_link, localize_website_link, pgettext
localize_user_manual_link, localize_website_link, pgettext,
)
from calibre.utils.unicode_names import character_name_from_code
from polyglot.builtins import iteritems, itervalues
@ -260,61 +257,6 @@ def install_new_plugins():
prefs['newly_installed_plugins'] = []
class MessagePopup(QLabel):
undo_requested = pyqtSignal(object)
def __init__(self, parent):
QLabel.__init__(self, parent)
self.setFocusPolicy(Qt.FocusPolicy.NoFocus)
self.undo_data = None
if QApplication.instance().is_dark_theme:
c = builtin_colors_dark['green']
else:
c = builtin_colors_light['green']
self.color = self.palette().color(QPalette.ColorRole.WindowText).name()
bg = QColor(c).getRgb()
self.setStyleSheet(f'''QLabel {{
background-color: rgba({bg[0]}, {bg[1]}, {bg[2]}, 0.85);
border-radius: 4px;
color: {self.color};
padding: 0.5em;
}}'''
)
self.linkActivated.connect(self.link_activated)
self.close_timer = t = QTimer()
t.setSingleShot(True)
t.timeout.connect(self.hide)
self.setMouseTracking(True)
self.hide()
def mouseMoveEvent(self, ev):
self.close_timer.start()
return super().mouseMoveEvent(ev)
def link_activated(self, link):
self.hide()
if link.startswith('undo://'):
self.undo_requested.emit(self.undo_data)
def __call__(self, text='Testing message popup', show_undo=True, timeout=5000, has_markup=False):
text = '<p>' + (text if has_markup else prepare_string_for_xml(text))
if show_undo:
self.undo_data = show_undo
text += '\xa0\xa0<a style="text-decoration: none" href="undo://me.com">{}</a>'.format(_('Undo'))
text += f'\xa0\xa0<a style="text-decoration: none; color: {self.color}" href="close://me.com">✖</a>'
self.setText(text)
self.resize(self.sizeHint())
self.position_in_parent()
self.show()
self.raise_()
self.close_timer.start(timeout)
def position_in_parent(self):
p = self.parent()
self.move((p.width() - self.width()) // 2, 25)
class Main(MainWindow):
APP_NAME = _('Edit book')

62
src/calibre/gui2/widgets2.py
View File

@ -9,10 +9,12 @@ from qt.core import (
QFontInfo, QFontMetrics, QFrame, QIcon, QKeySequence, QLabel, QLayout, QMenu,
QMimeData, QPainter, QPalette, QPixmap, QPoint, QPushButton, QRect, QScrollArea,
QSize, QSizePolicy, QStyle, QStyledItemDelegate, QStyleOptionToolButton,
QStylePainter, Qt, QTabWidget, QTextBrowser, QTextCursor, QToolButton, QUndoCommand,
QUndoStack, QUrl, QWidget, pyqtSignal,
QStylePainter, Qt, QTabWidget, QTextBrowser, QTextCursor, QTimer, QToolButton,
QUndoCommand, QUndoStack, QUrl, QWidget, pyqtSignal,
)
from calibre import prepare_string_for_xml
from calibre.constants import builtin_colors_dark, builtin_colors_light
from calibre.ebooks.metadata import rating_to_stars
from calibre.gui2 import UNDEFINED_QDATETIME, gprefs, rating_font
from calibre.gui2.complete2 import EditWithComplete, LineEdit
@ -724,6 +726,62 @@ class DateTimeEdit(QDateTimeEdit):
return QDateTimeEdit.keyPressEvent(self, ev)
class MessagePopup(QLabel):
undo_requested = pyqtSignal(object)
def __init__(self, parent):
QLabel.__init__(self, parent)
self.setFocusPolicy(Qt.FocusPolicy.NoFocus)
self.undo_data = None
if QApplication.instance().is_dark_theme:
c = builtin_colors_dark['green']
else:
c = builtin_colors_light['green']
self.color = self.palette().color(QPalette.ColorRole.WindowText).name()
bg = QColor(c).getRgb()
self.setStyleSheet(f'''QLabel {{
background-color: rgba({bg[0]}, {bg[1]}, {bg[2]}, 0.85);
border-radius: 4px;
color: {self.color};
padding: 0.5em;
}}'''
)
self.linkActivated.connect(self.link_activated)
self.close_timer = t = QTimer()
t.setSingleShot(True)
t.timeout.connect(self.hide)
self.setMouseTracking(True)
self.hide()
def mouseMoveEvent(self, ev):
self.close_timer.start()
return super().mouseMoveEvent(ev)
def link_activated(self, link):
self.hide()
if link.startswith('undo://'):
self.undo_requested.emit(self.undo_data)
def __call__(self, text='Testing message popup', show_undo=True, timeout=5000, has_markup=False):
text = '<p>' + (text if has_markup else prepare_string_for_xml(text))
if show_undo:
self.undo_data = show_undo
text += '\xa0\xa0<a style="text-decoration: none" href="undo://me.com">{}</a>'.format(_('Undo'))
text += f'\xa0\xa0<a style="text-decoration: none; color: {self.color}" href="close://me.com">✖</a>'
self.setText(text)
self.resize(self.sizeHint())
self.position_in_parent()
self.show()
self.raise_()
self.close_timer.start(timeout)
def position_in_parent(self):
p = self.parent()
self.move((p.width() - self.width()) // 2, 25)
if __name__ == '__main__':
from calibre.gui2 import Application
app = Application([])