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Metadata dialog: Comments editor: Allow specifying the name of a link when using the insert link button. Fixes #1042683 ({ENHANCEMENT] Add "Label" to Insert URL)

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Kovid Goyal 2012-08-29 14:16:43 +05:30
parent 1dea118004
commit 22fad32e76
1 changed files with 33 additions and 10 deletions
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43
src/calibre/gui2/comments_editor.py
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@ -5,19 +5,19 @@ __license__ = 'GPL v3'
__copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
__docformat__ = 'restructuredtext en'
import re, os
import re, os, json
from lxml import html
import sip
from PyQt4.Qt import (QApplication, QFontInfo, QSize, QWidget, QPlainTextEdit,
QToolBar, QVBoxLayout, QAction, QIcon, Qt, QTabWidget, QUrl,
QSyntaxHighlighter, QColor, QChar, QColorDialog, QMenu, QInputDialog,
QHBoxLayout, QKeySequence)
QToolBar, QVBoxLayout, QAction, QIcon, Qt, QTabWidget, QUrl, QFormLayout,
QSyntaxHighlighter, QColor, QChar, QColorDialog, QMenu, QDialog,
QHBoxLayout, QKeySequence, QLineEdit, QDialogButtonBox)
from PyQt4.QtWebKit import QWebView, QWebPage
from calibre.ebooks.chardet import xml_to_unicode
from calibre import xml_replace_entities
from calibre import xml_replace_entities, prepare_string_for_xml
from calibre.gui2 import open_url
from calibre.utils.soupparser import fromstring
from calibre.utils.config import tweaks
@ -191,14 +191,36 @@ class EditorWidget(QWebView): # {{{
self.exec_command('hiliteColor', unicode(col.name()))
def insert_link(self, *args):
link, ok = QInputDialog.getText(self, _('Create link'),
_('Enter URL'))
if not ok:
link, name = self.ask_link()
if not link:
return
url = self.parse_link(unicode(link))
if url.isValid():
url = unicode(url.toString())
self.exec_command('createLink', url)
if name:
self.exec_command('insertHTML',
'<a href="%s">%s</a>'%(prepare_string_for_xml(url, True),
prepare_string_for_xml(name)))
else:
self.exec_command('createLink', url)
def ask_link(self):
d = QDialog(self)
d.setWindowTitle(_('Create link'))
l = QFormLayout()
d.setLayout(l)
d.url = QLineEdit(d)
d.name = QLineEdit(d)
d.bb = QDialogButtonBox(QDialogButtonBox.Ok|QDialogButtonBox.Cancel)
l.addRow(_('Enter &URL:'), d.url)
l.addRow(_('Enter name (optional):'), d.name)
l.addRow(d.bb)
d.bb.accepted.connect(d.accept)
d.bb.rejected.connect(d.reject)
link, name = None, None
if d.exec_() == d.Accepted:
link, name = unicode(d.url.text()).strip(), unicode(d.name.text()).strip()
return link, name
def parse_link(self, link):
link = link.strip()
@ -227,7 +249,8 @@ class EditorWidget(QWebView): # {{{
def exec_command(self, cmd, arg=None):
frame = self.page().mainFrame()
if arg is not None:
js = 'document.execCommand("%s", false, "%s");' % (cmd, arg)
js = 'document.execCommand("%s", false, %s);' % (cmd,
json.dumps(unicode(arg)))
else:
js = 'document.execCommand("%s", false, null);' % cmd
frame.evaluateJavaScript(js)