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Create catalog: Add buttons to easily select all/non/visible fields when creating CSV/XML catalogs. Fixes #2031571 [[Enhancement] CSV Catalog Suggestions](https://bugs.launchpad.net/calibre/+bug/2031571)

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Kovid Goyal 2023-08-17 11:29:51 +05:30
parent 3bd3593bb1
commit df7a0b3da3
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1 changed files with 35 additions and 2 deletions
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37
src/calibre/gui2/catalog/catalog_csv_xml.py
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@ -5,7 +5,10 @@ __license__ = 'GPL v3'
__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
__docformat__ = 'restructuredtext en'
from qt.core import QWidget, QListWidgetItem, Qt, QVBoxLayout, QLabel, QListWidget, QAbstractItemView
from qt.core import (
QAbstractItemView, QHBoxLayout, QLabel, QListWidget, QListWidgetItem, QPushButton,
Qt, QVBoxLayout, QWidget,
)
from calibre.constants import ismacos
from calibre.gui2 import gprefs
@ -48,12 +51,42 @@ class PluginWidget(QWidget):
self.db_fields = QListWidget(self)
l.addWidget(self.db_fields)
self.la2 = la = QLabel(_('Drag and drop to re-arrange fields'))
l.addWidget(la)
self.db_fields.setDragEnabled(True)
self.db_fields.setDragDropMode(QAbstractItemView.DragDropMode.InternalMove)
self.db_fields.setDefaultDropAction(Qt.DropAction.CopyAction if ismacos else Qt.DropAction.MoveAction)
self.db_fields.setAlternatingRowColors(True)
self.db_fields.setObjectName("db_fields")
h = QHBoxLayout()
l.addLayout(h)
h.addWidget(la), h.addStretch(10)
self.select_all_button = b = QPushButton(_('Select &all'))
b.clicked.connect(self.select_all)
h.addWidget(b)
self.select_all_button = b = QPushButton(_('Select &none'))
b.clicked.connect(self.select_none)
h.addWidget(b)
self.select_visible_button = b = QPushButton(_('Select &visible'))
b.clicked.connect(self.select_visible)
b.setToolTip(_('Select the fields currently shown in the book list'))
h.addWidget(b)
def select_all(self):
for row in range(self.db_fields.count()):
item = self.db_fields.item(row)
item.setCheckState(Qt.CheckState.Checked)
def select_none(self):
for row in range(self.db_fields.count()):
item = self.db_fields.item(row)
item.setCheckState(Qt.CheckState.Unchecked)
def select_visible(self):
state = get_gui().library_view.get_state()
hidden = frozenset(state['hidden_columns'])
for row in range(self.db_fields.count()):
item = self.db_fields.item(row)
field = item.data(Qt.ItemDataRole.UserRole)
item.setCheckState(Qt.CheckState.Unchecked if field in hidden else Qt.CheckState.Checked)
def initialize(self, catalog_name, db):
self.name = catalog_name