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Refactor dialog base class into its own module for easier re-use

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This commit is contained in:
Kovid Goyal 2014-01-13 11:24:41 +05:30
parent 2d8dfc3a28
commit 2c8ac926b1
3 changed files with 55 additions and 39 deletions
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2
src/calibre/gui2/tweak_book/char_select.py
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@ -21,7 +21,7 @@ from calibre.constants import ispy3, plugins, cache_dir
from calibre.gui2 import NONE
from calibre.gui2.widgets2 import HistoryLineEdit2
from calibre.gui2.tweak_book import tprefs
from calibre.gui2.tweak_book.editor.insert_resource import Dialog
from calibre.gui2.tweak_book.widgets import Dialog
if not ispy3:
if sys.maxunicode >= 0x10FFFF:

44
src/calibre/gui2/tweak_book/editor/insert_resource.py
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@ -10,11 +10,11 @@ import sys, os
from functools import partial
from PyQt4.Qt import (
QDialog, QGridLayout, QDialogButtonBox, QSize, QListView, QStyledItemDelegate,
QLabel, QPixmap, QApplication, QSizePolicy, QAbstractListModel, QVariant,
Qt, QRect, QPainter, QModelIndex, QSortFilterProxyModel, QLineEdit,
QToolButton, QIcon, QFormLayout, pyqtSignal, QTreeWidget, QTreeWidgetItem,
QVBoxLayout, QMenu, QInputDialog)
QGridLayout, QSize, QListView, QStyledItemDelegate, QLabel, QPixmap,
QApplication, QSizePolicy, QAbstractListModel, QVariant, Qt, QRect,
QPainter, QModelIndex, QSortFilterProxyModel, QLineEdit, QToolButton,
QIcon, QFormLayout, pyqtSignal, QTreeWidget, QTreeWidgetItem, QVBoxLayout,
QMenu, QInputDialog)
from calibre import fit_image
from calibre.constants import plugins
@ -23,43 +23,11 @@ from calibre.ebooks.metadata.book.base import Metadata
from calibre.gui2 import NONE, choose_files, error_dialog
from calibre.gui2.languages import LanguagesEdit
from calibre.gui2.tweak_book import current_container, tprefs
from calibre.gui2.tweak_book.widgets import Dialog
from calibre.gui2.tweak_book.file_list import name_is_ok
from calibre.utils.localization import get_lang, canonicalize_lang
from calibre.utils.icu import sort_key
class Dialog(QDialog):
def __init__(self, title, name, parent=None):
QDialog.__init__(self, parent)
self.setWindowTitle(title)
self.name = name
self.bb = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
self.setup_ui()
self.resize(self.sizeHint())
geom = tprefs.get(name + '-geometry', None)
if geom is not None:
self.restoreGeometry(geom)
if hasattr(self, 'splitter'):
state = tprefs.get(name + '-splitter-state', None)
if state is not None:
self.splitter.restoreState(state)
def accept(self):
tprefs.set(self.name + '-geometry', bytearray(self.saveGeometry()))
if hasattr(self, 'splitter'):
tprefs.set(self.name + '-splitter-state', bytearray(self.splitter.saveState()))
QDialog.accept(self)
def reject(self):
tprefs.set(self.name + '-geometry', bytearray(self.saveGeometry()))
if hasattr(self, 'splitter'):
tprefs.set(self.name + '-splitter-state', bytearray(self.splitter.saveState()))
QDialog.reject(self)
class ChooseName(Dialog): # {{{
''' Chooses the filename for a newly imported file, with error checking '''

48
src/calibre/gui2/tweak_book/widgets.py Normal file
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@ -0,0 +1,48 @@
#!/usr/bin/env python
# vim:fileencoding=utf-8
from __future__ import (unicode_literals, division, absolute_import,
print_function)
__license__ = 'GPL v3'
__copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
from PyQt4.Qt import (QDialog, QDialogButtonBox)
from calibre.gui2.tweak_book import tprefs
class Dialog(QDialog):
def __init__(self, title, name, parent=None):
QDialog.__init__(self, parent)
self.setWindowTitle(title)
self.name = name
self.bb = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
self.setup_ui()
self.resize(self.sizeHint())
geom = tprefs.get(name + '-geometry', None)
if geom is not None:
self.restoreGeometry(geom)
if hasattr(self, 'splitter'):
state = tprefs.get(name + '-splitter-state', None)
if state is not None:
self.splitter.restoreState(state)
def accept(self):
tprefs.set(self.name + '-geometry', bytearray(self.saveGeometry()))
if hasattr(self, 'splitter'):
tprefs.set(self.name + '-splitter-state', bytearray(self.splitter.saveState()))
QDialog.accept(self)
def reject(self):
tprefs.set(self.name + '-geometry', bytearray(self.saveGeometry()))
if hasattr(self, 'splitter'):
tprefs.set(self.name + '-splitter-state', bytearray(self.splitter.saveState()))
QDialog.reject(self)
def setup_ui(self):
raise NotImplementedError('You must implement this method in Dialog subclasses')