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Generate CSV catalog: Add a button to sort the fields by the order in which they appear in the book list. Fixes #2068070 [[enhancement] allow catalogs to be automatically set to columns in booklist order](https://bugs.launchpad.net/calibre/+bug/2068070)

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Kovid Goyal 2024-06-26 19:38:56 +05:30
parent 26e67c96ed
commit 218ca903d6
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 28 additions and 2 deletions
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30
src/calibre/gui2/catalog/catalog_csv_xml.py
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@ -5,6 +5,8 @@ __license__ = 'GPL v3'
__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
__docformat__ = 'restructuredtext en'
import sys
from qt.core import QAbstractItemView, QHBoxLayout, QLabel, QListWidget, QListWidgetItem, QPushButton, Qt, QVBoxLayout, QWidget
from calibre.constants import ismacos
@ -31,6 +33,20 @@ def set_saved_field_data(name, fields, sort_order):
gprefs.set(name + '_db_fields_sort_order', sort_order)
class ListWidgetItem(QListWidgetItem):
def __init__(self, colname, human_name, position_in_booklist, parent):
super().__init__(human_name, parent)
self.setData(Qt.ItemDataRole.UserRole, colname)
self.position_in_booklist = position_in_booklist
def __lt__(self, other):
try:
return self.position_in_booklist < getattr(other, 'position_in_booklist', sys.maxsize)
except TypeError:
return False
class PluginWidget(QWidget):
TITLE = _('CSV/XML options')
@ -66,6 +82,10 @@ class PluginWidget(QWidget):
b.clicked.connect(self.select_visible)
b.setToolTip(_('Select the fields currently shown in the book list'))
h.addWidget(b)
self.order_button = b = QPushButton(_('&Sort by booklist'))
b.clicked.connect(self.order_by_booklist)
b.setToolTip(_('Sort the fields by their position in the book list'))
h.addWidget(b)
def select_all(self):
for row in range(self.db_fields.count()):
@ -85,6 +105,9 @@ class PluginWidget(QWidget):
field = item.data(Qt.ItemDataRole.UserRole)
item.setCheckState(Qt.CheckState.Unchecked if field in hidden else Qt.CheckState.Checked)
def order_by_booklist(self):
self.db_fields.sortItems()
def initialize(self, catalog_name, db):
self.name = catalog_name
from calibre.library.catalogs import FIELDS
@ -102,15 +125,18 @@ class PluginWidget(QWidget):
return name(x[:-len('_index')]) + ' ' + _('Number')
return fm[x].get('name') or x
state = get_gui().library_view.get_state()
cpos = state['column_positions']
def key(x):
return (sort_order.get(x, 10000), name(x))
self.db_fields.clear()
for x in sorted(self.all_fields, key=key):
QListWidgetItem(name(x) + ' (%s)' % x, self.db_fields).setData(Qt.ItemDataRole.UserRole, x)
i = ListWidgetItem(x, name(x) + ' (%s)' % x, cpos.get(x, sys.maxsize), self.db_fields)
if x.startswith('#') and fm[x]['datatype'] == 'series':
x += '_index'
QListWidgetItem(name(x) + ' (%s)' % x, self.db_fields).setData(Qt.ItemDataRole.UserRole, x)
ListWidgetItem(x, name(x) + ' (%s)' % x, i.position_in_booklist, self.db_fields)
# Restore the activated fields from last use
for x in range(self.db_fields.count()):