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More work on notes browser

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Kovid Goyal 2023-09-27 13:45:00 +05:30
parent 7845f4036d
commit efeb345edd
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1 changed files with 16 additions and 4 deletions
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20
src/calibre/gui2/library/notes.py
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@ -160,6 +160,8 @@ class ResultsList(QTreeWidget):
class RestrictFields(QWidget):
restriction_changed = pyqtSignal()
def __init__(self, parent=None):
super().__init__(parent)
self.l = l = FlowLayout(self)
@ -222,17 +224,19 @@ class RestrictFields(QWidget):
def add_field(self, field):
self.restricted_fields.append(field)
self.relayout()
self.restriction_changed.emit()
def remove_field(self, field):
self.restricted_fields.remove(field)
self.relayout()
self.restriction_changed.emit()
class SearchInput(QWidget):
cleared_signal = pyqtSignal()
show_next_signal = pyqtSignal()
show_previous_signal = pyqtSignal()
search_changed = pyqtSignal()
def __init__(self, parent=None):
super().__init__(parent)
@ -262,6 +266,7 @@ class SearchInput(QWidget):
nb.setToolTip(_('Find previous match'))
self.restrict = r = RestrictFields(self)
r.restriction_changed.connect(self.search_changed)
l.addWidget(r)
@ -274,13 +279,13 @@ class SearchInput(QWidget):
}
def cleared(self):
raise NotImplementedError('TODO: Implement me')
self.search_changed.emit()
def show_next(self):
raise NotImplementedError('TODO: Implement me')
self.show_next_signal.emit()
def show_previous(self):
raise NotImplementedError('TODO: Implement me')
self.show_previous_signal.emit()
class NotesBrowser(Dialog):
@ -298,6 +303,7 @@ class NotesBrowser(Dialog):
self.l = l = QVBoxLayout(self)
self.search_input = si = SearchInput(self)
si.search_changed.connect(self.search_changed)
l.addWidget(si)
self.splitter = s = QSplitter(self)
@ -305,6 +311,8 @@ class NotesBrowser(Dialog):
s.setChildrenCollapsible(False)
self.results_list = rl = ResultsList(self)
si.show_next_signal.connect(rl.show_next)
si.show_previous_signal.connect(partial(rl.show_next, backwards=True))
s.addWidget(rl)
self.use_stemmer = us = QCheckBox(_('&Match on related words'))
@ -319,6 +327,10 @@ class NotesBrowser(Dialog):
h.addWidget(us), h.addStretch(10), h.addWidget(self.bb)
QTimer.singleShot(0, self.do_find)
def search_changed(self):
if self.search_input.current_query != self.current_query:
self.do_find()
def do_find(self, backwards=False):
q = self.search_input.current_query
if q == self.current_query: