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Wire up signals to open annotation in viewer

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Kovid Goyal 2020-06-18 22:13:29 +05:30
parent 88b749c875
commit c5c3182a59
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 37 additions and 3 deletions
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40
src/calibre/gui2/library/annotations.py
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@ -9,12 +9,12 @@ from textwrap import fill
from PyQt5.Qt import (
QApplication, QCheckBox, QComboBox, QCursor, QFont, QHBoxLayout, QIcon, QLabel,
QPalette, QSize, QSplitter, Qt, QTextBrowser, QToolButton, QTreeWidget,
QTreeWidgetItem, QVBoxLayout, QWidget, pyqtSignal
QPalette, QPushButton, QSize, QSplitter, Qt, QTextBrowser, QToolButton,
QTreeWidget, QTreeWidgetItem, QVBoxLayout, QWidget, pyqtSignal
)
from calibre import prepare_string_for_xml
from calibre.ebooks.metadata import fmt_sidx, authors_to_string
from calibre.ebooks.metadata import authors_to_string, fmt_sidx
from calibre.gui2 import Application, config, gprefs
from calibre.gui2.viewer.search import ResultsDelegate, SearchBox
from calibre.gui2.widgets2 import Dialog
@ -63,6 +63,7 @@ class AnnotsResultsDelegate(ResultsDelegate):
class ResultsList(QTreeWidget):
current_result_changed = pyqtSignal(object)
open_annotation = pyqtSignal(object)
def __init__(self, parent):
QTreeWidget.__init__(self, parent)
@ -70,11 +71,17 @@ class ResultsList(QTreeWidget):
self.delegate = AnnotsResultsDelegate(self)
self.setItemDelegate(self.delegate)
self.section_font = QFont(self.font())
self.itemDoubleClicked.connect(self.item_activated)
self.section_font.setItalic(True)
self.currentItemChanged.connect(self.current_item_changed)
self.number_of_results = 0
self.item_map = []
def item_activated(self, item):
r = item.data(0, Qt.UserRole)
if isinstance(r, dict):
self.open_annotation.emit(r['annotation'])
def set_results(self, results):
self.clear()
self.number_of_results = 0
@ -199,6 +206,7 @@ class Restrictions(QWidget):
class BrowsePanel(QWidget):
current_result_changed = pyqtSignal(object)
open_annotation = pyqtSignal(object)
def __init__(self, parent):
QWidget.__init__(self, parent)
@ -236,6 +244,7 @@ class BrowsePanel(QWidget):
self.results_list = rl = ResultsList(self)
rl.current_result_changed.connect(self.current_result_changed)
rl.open_annotation.connect(self.open_annotation)
l.addWidget(rl)
def re_initialize(self):
@ -307,12 +316,22 @@ class Details(QTextBrowser):
class DetailsPanel(QWidget):
open_annotation = pyqtSignal(object)
def __init__(self, parent):
QWidget.__init__(self, parent)
self.current_result = None
l = QVBoxLayout(self)
self.text_browser = tb = Details(self)
l.addWidget(tb)
self.open_button = ob = QPushButton(QIcon(I('viewer.png')), _('Open in viewer'), self)
ob.clicked.connect(self.open_result)
l.addWidget(ob)
self.show_result(None)
def open_result(self):
if self.current_result is not None:
self.open_annotation.emit(self.current_result['annotation'])
def sizeHint(self):
return QSize(450, 600)
@ -321,8 +340,10 @@ class DetailsPanel(QWidget):
self.current_result = r = result_or_none
if r is None:
self.text_browser.setVisible(False)
self.open_button.setVisible(False)
return
self.text_browser.setVisible(True)
self.open_button.setVisible(True)
db = current_db()
book_id = r['book_id']
title, authors = db.field_for('title', book_id), db.field_for('authors', book_id)
@ -364,10 +385,21 @@ class DetailsPanel(QWidget):
class AnnotationsBrowser(Dialog):
open_annotation = pyqtSignal(object)
def __init__(self, parent=None):
Dialog.__init__(self, _('Annotations browser'), 'library-annotations-browser-1', parent=parent)
self.setAttribute(Qt.WA_DeleteOnClose, False)
def do_open_annotation(self, annot):
atype = annot['type']
if atype == 'bookmark':
if annot['pos_type'] == 'epubcfi':
self.open_annotation.emit(annot['pos'])
elif atype == 'highlight':
x = 2 * (annot['spine_index'] + 1)
self.open_annotation.emit('epubcfi(/{}{})'.format(x, annot['start_cfi']))
def keyPressEvent(self, ev):
if ev.key() not in (Qt.Key_Enter, Qt.Key_Return):
return Dialog.keyPressEvent(self, ev)
@ -387,10 +419,12 @@ class AnnotationsBrowser(Dialog):
s.setChildrenCollapsible(False)
self.browse_panel = bp = BrowsePanel(self)
bp.open_annotation.connect(self.do_open_annotation)
s.addWidget(bp)
self.details_panel = dp = DetailsPanel(self)
s.addWidget(dp)
dp.open_annotation.connect(self.do_open_annotation)
bp.current_result_changed.connect(dp.show_result)
h = QHBoxLayout()