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GUI, Search and Replace: Cache the conversion document used in the wizard so we don't have to run the it multiple times as the user sets sr 1, 2 and 3.

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This commit is contained in:
John Schember 2011-01-23 21:28:44 -05:00
parent 156dc57e99
commit 66fdb25b28
2 changed files with 37 additions and 5 deletions
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29
src/calibre/gui2/convert/regex_builder.py
View File

@ -6,7 +6,7 @@ __docformat__ = 'restructuredtext en'
import re import re
from PyQt4.QtCore import SIGNAL, Qt from PyQt4.QtCore import SIGNAL, Qt, pyqtSignal
from PyQt4.QtGui import QDialog, QWidget, QDialogButtonBox, \ from PyQt4.QtGui import QDialog, QWidget, QDialogButtonBox, \
QBrush, QTextCursor, QTextEdit QBrush, QTextCursor, QTextEdit
@ -19,8 +19,8 @@ from calibre.gui2.dialogs.choose_format import ChooseFormatDialog
class RegexBuilder(QDialog, Ui_RegexBuilder): class RegexBuilder(QDialog, Ui_RegexBuilder):
def __init__(self, db, book_id, regex, *args): def __init__(self, db, book_id, regex, doc=None, parent=None):
QDialog.__init__(self, *args) QDialog.__init__(self, parent)
self.setupUi(self) self.setupUi(self)
self.regex.setText(regex) self.regex.setText(regex)
@ -28,9 +28,13 @@ class RegexBuilder(QDialog, Ui_RegexBuilder):
if not db or not book_id: if not db or not book_id:
self.button_box.addButton(QDialogButtonBox.Open) self.button_box.addButton(QDialogButtonBox.Open)
elif not self.select_format(db, book_id): elif not doc and not self.select_format(db, book_id):
self.cancelled = True self.cancelled = True
return return
if doc:
self.preview.setPlainText(doc)
self.cancelled = False self.cancelled = False
self.connect(self.button_box, SIGNAL('clicked(QAbstractButton*)'), self.button_clicked) self.connect(self.button_box, SIGNAL('clicked(QAbstractButton*)'), self.button_clicked)
self.connect(self.regex, SIGNAL('textChanged(QString)'), self.regex_valid) self.connect(self.regex, SIGNAL('textChanged(QString)'), self.regex_valid)
@ -153,24 +157,36 @@ class RegexBuilder(QDialog, Ui_RegexBuilder):
if button == self.button_box.button(QDialogButtonBox.Ok): if button == self.button_box.button(QDialogButtonBox.Ok):
self.accept() self.accept()
def doc(self):
return unicode(self.preview.toPlainText())
class RegexEdit(QWidget, Ui_Edit): class RegexEdit(QWidget, Ui_Edit):
doc_update = pyqtSignal(unicode)
def __init__(self, parent=None): def __init__(self, parent=None):
QWidget.__init__(self, parent) QWidget.__init__(self, parent)
self.setupUi(self) self.setupUi(self)
self.book_id = None self.book_id = None
self.db = None self.db = None
self.doc_cache = None
self.connect(self.button, SIGNAL('clicked()'), self.builder) self.connect(self.button, SIGNAL('clicked()'), self.builder)
def builder(self): def builder(self):
bld = RegexBuilder(self.db, self.book_id, self.edit.text(), self) bld = RegexBuilder(self.db, self.book_id, self.edit.text(), self.doc_cache, self)
if bld.cancelled: if bld.cancelled:
return return
if not self.doc_cache:
self.doc_cache = bld.doc()
self.doc_update.emit(self.doc_cache)
if bld.exec_() == bld.Accepted: if bld.exec_() == bld.Accepted:
self.edit.setText(bld.regex.text()) self.edit.setText(bld.regex.text())
def doc(self):
return self.doc_cache
def setObjectName(self, *args): def setObjectName(self, *args):
QWidget.setObjectName(self, *args) QWidget.setObjectName(self, *args)
if hasattr(self, 'edit'): if hasattr(self, 'edit'):
@ -185,6 +201,9 @@ class RegexEdit(QWidget, Ui_Edit):
def set_db(self, db): def set_db(self, db):
self.db = db self.db = db
def set_doc(self, doc):
self.doc_cache = doc
def break_cycles(self): def break_cycles(self):
self.db = None self.db = None

13
src/calibre/gui2/convert/search_and_replace.py
View File

@ -35,13 +35,26 @@ class SearchAndReplaceWidget(Widget, Ui_Form):
self.opt_sr3_search.set_book_id(book_id) self.opt_sr3_search.set_book_id(book_id)
self.opt_sr3_search.set_db(db) self.opt_sr3_search.set_db(db)
self.opt_sr1_search.doc_update.connect(self.update_doc)
self.opt_sr2_search.doc_update.connect(self.update_doc)
self.opt_sr3_search.doc_update.connect(self.update_doc)
def break_cycles(self): def break_cycles(self):
Widget.break_cycles(self) Widget.break_cycles(self)
self.opt_sr1_search.doc_update.disconnect()
self.opt_sr2_search.doc_update.disconnect()
self.opt_sr3_search.doc_update.disconnect()
self.opt_sr1_search.break_cycles() self.opt_sr1_search.break_cycles()
self.opt_sr2_search.break_cycles() self.opt_sr2_search.break_cycles()
self.opt_sr3_search.break_cycles() self.opt_sr3_search.break_cycles()
def update_doc(self, doc):
self.opt_sr1_search.set_doc(doc)
self.opt_sr2_search.set_doc(doc)
self.opt_sr3_search.set_doc(doc)
def pre_commit_check(self): def pre_commit_check(self):
for x in ('sr1_search', 'sr2_search', 'sr3_search'): for x in ('sr1_search', 'sr2_search', 'sr3_search'):
x = getattr(self, 'opt_'+x) x = getattr(self, 'opt_'+x)