Cutlery/calibre
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Kovid Goyal 2020-05-26 11:51:21 +05:30
parent 2483c7c69b
commit 1905a8e750
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1 changed files with 22 additions and 1 deletions
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23
src/calibre/gui2/viewer/highlights.py
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@ -8,7 +8,7 @@ from itertools import chain
from PyQt5.Qt import (
QHBoxLayout, QIcon, QItemSelectionModel, QLabel, QListWidget, QListWidgetItem,
QPushButton, Qt, QVBoxLayout, QWidget, pyqtSignal
QPushButton, Qt, QTextBrowser, QVBoxLayout, QWidget, pyqtSignal
)
from calibre.constants import plugins
@ -20,6 +20,7 @@ from polyglot.builtins import range
class Highlights(QListWidget):
jump_to_highlight = pyqtSignal(object)
current_highlight_changed = pyqtSignal(object)
def __init__(self, parent=None):
QListWidget.__init__(self, parent)
@ -27,8 +28,12 @@ class Highlights(QListWidget):
pi = plugins['progress_indicator'][0]
pi.set_no_activate_on_click(self)
self.itemActivated.connect(self.item_activated)
self.currentItemChanged.connect(self.current_item_changed)
self.uuid_map = {}
def current_item_changed(self, current, previous):
self.current_highlight_changed.emit(current.data(Qt.UserRole) if current is not None else None)
def load(self, highlights):
self.clear()
self.uuid_map = {}
@ -100,6 +105,7 @@ class HighlightsPanel(QWidget):
self.highlights = h = Highlights(self)
l.addWidget(h)
h.jump_to_highlight.connect(self.jump_to_highlight)
h.current_highlight_changed.connect(self.current_highlight_changed)
self.load = h.load
self.refresh = h.refresh
@ -118,6 +124,10 @@ class HighlightsPanel(QWidget):
self.remove_button = button('trash.png', _('Remove'), _('Remove the selected highlight'), self.remove_highlight)
h.addWidget(self.add_button), h.addWidget(self.edit_button), h.addWidget(self.remove_button)
self.notes_display = nd = QTextBrowser(self)
l.addWidget(nd)
nd.setVisible(False)
def search_requested(self, query):
if not self.highlights.find_query(query):
error_dialog(self, _('No matches'), _(
@ -129,6 +139,17 @@ class HighlightsPanel(QWidget):
def jump_to_highlight(self, highlight):
self.request_highlight_action.emit(highlight['uuid'], 'goto')
def current_highlight_changed(self, highlight):
nd = self.notes_display
if highlight is None or not highlight.get('notes'):
nd.setVisible(False)
nd.setPlainText('')
else:
nd.setVisible(True)
nd.setPlainText(highlight['notes'])
h = nd.document().size().height()
nd.setMaximumHeight(h + 8)
def no_selected_highlight(self):
error_dialog(self, _('No selected highlight'), _(
'No highlight is currently selected'), show=True)