mirror of
https://github.com/kovidgoyal/calibre.git
synced 2025-07-07 10:14:46 -04:00
E-book viewer: Allow customizing the website that is used as a dictionary for looking up words in the viewer. Click the Preferences button in the viewer and choose the dictionaries tab to customize the website.
This commit is contained in:
Kovid Goyal
parent
01847b8983
commit
3bdb87f90b
@ -10,15 +10,18 @@ __docformat__ = 'restructuredtext en'
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import zipfile
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from functools import partial
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from PyQt5.Qt import (QFont, QDialog, Qt, QColor, QColorDialog,
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QMenu, QInputDialog)
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from PyQt5.Qt import (
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QFont, QDialog, Qt, QColor, QColorDialog, QMenu, QInputDialog,
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QListWidgetItem, QFormLayout, QLabel, QLineEdit, QDialogButtonBox)
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from calibre.constants import iswindows, isxp
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from calibre.utils.config import Config, StringConfig, JSONConfig
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from calibre.gui2 import min_available_height
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from calibre.utils.icu import sort_key
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from calibre.utils.localization import get_language, calibre_langcode_to_name
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from calibre.gui2 import min_available_height, error_dialog
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from calibre.gui2.languages import LanguagesEdit
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from calibre.gui2.shortcuts import ShortcutConfig
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from calibre.gui2.viewer.config_ui import Ui_Dialog
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from calibre.utils.localization import get_language
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def config(defaults=None):
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desc = _('Options to customize the ebook viewer')
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@ -143,10 +146,14 @@ class ConfigDialog(QDialog, Ui_Dialog):
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opts = config().parse()
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self.load_options(opts)
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self.init_load_themes()
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self.init_dictionaries()
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self.clear_search_history_button.clicked.connect(self.clear_search_history)
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self.resize(self.width(), min(self.height(), max(575, min_available_height()-25)))
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for x in 'add remove change'.split():
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getattr(self, x + '_dictionary_website_button').clicked.connect(getattr(self, x + '_dictionary_website'))
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def clear_search_history(self):
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from calibre.gui2 import config
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config['viewer_search_history'] = []
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@ -190,9 +197,83 @@ class ConfigDialog(QDialog, Ui_Dialog):
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self.theming_message.setText(_('Deleted the theme named: %s')%
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theme[len('theme_'):])
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def init_dictionaries(self):
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from calibre.gui2.viewer.main import dprefs
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self.word_lookups = dprefs['word_lookups']
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@dynamic_property
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def word_lookups(self):
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def fget(self):
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return dict(self.dictionary_list.item(i).data(Qt.UserRole) for i in range(self.dictionary_list.count()))
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def fset(self, wl):
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self.dictionary_list.clear()
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for langcode, url in sorted(wl.iteritems(), key=lambda (lc, url):sort_key(calibre_langcode_to_name(lc))):
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i = QListWidgetItem('%s: %s' % (calibre_langcode_to_name(langcode), url), self.dictionary_list)
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i.setData(Qt.UserRole, (langcode, url))
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return property(fget=fget, fset=fset)
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def add_dictionary_website(self):
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class AD(QDialog):
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def __init__(self, parent):
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QDialog.__init__(self, parent)
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self.setWindowTitle(_('Add a dictionary website'))
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self.l = l = QFormLayout(self)
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self.la = la = QLabel(
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_('Choose a language and enter the website address (URL) for it below.'
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' The URL must have %s in it, which will be replaced by the actual word being'
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' looked up') % '{word}')
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la.setWordWrap(True)
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l.addRow(la)
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self.le = LanguagesEdit(self)
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l.addRow(_('&Language:'), self.le)
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self.url = u = QLineEdit(self)
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u.setMinimumWidth(350)
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u.setPlaceholderText(_('For example: %s') % 'http://dictionary.com/{word}')
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l.addRow(_('&URL:'), u)
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self.bb = bb = QDialogButtonBox(QDialogButtonBox.Ok|QDialogButtonBox.Cancel)
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l.addRow(bb)
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bb.accepted.connect(self.accept), bb.rejected.connect(self.reject)
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self.resize(self.sizeHint())
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def accept(self):
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if '{word}' not in self.url.text():
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return error_dialog(self, _('Invalid URL'), _(
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'The URL {0} does not have {1} in it.').format(self.url.text(), '{word}'), show=True)
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QDialog.accept(self)
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d = AD(self)
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if d.exec_() == d.Accepted:
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url = d.url.text()
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if url:
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wl = self.word_lookups
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for lc in d.le.lang_codes:
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wl[lc] = url
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self.word_lookups = wl
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def remove_dictionary_website(self):
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idx = self.dictionary_list.currentIndex()
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if idx.isValid():
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lc, url = idx.data(Qt.UserRole)
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wl = self.word_lookups
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wl.pop(lc, None)
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self.word_lookups = wl
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def change_dictionary_website(self):
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idx = self.dictionary_list.currentIndex()
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if idx.isValid():
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lc, url = idx.data(Qt.UserRole)
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url, ok = QInputDialog.getText(self, _('Enter new website'), 'URL:', text=url)
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if ok:
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wl = self.word_lookups
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wl[lc] = url
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self.word_lookups = wl
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def restore_defaults(self):
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opts = config('').parse()
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self.load_options(opts)
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from calibre.gui2.viewer.main import dprefs
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self.word_lookups = dprefs.defaults['word_lookups']
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def load_options(self, opts):
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self.opt_remember_window_size.setChecked(opts.remember_window_size)
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@ -320,5 +401,5 @@ class ConfigDialog(QDialog, Ui_Dialog):
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c.set('show_controls', self.opt_show_controls.isChecked())
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for x in ('top', 'bottom', 'side'):
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c.set(x+'_margin', int(getattr(self, 'opt_%s_margin'%x).value()))
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from calibre.gui2.viewer.main import dprefs
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dprefs['word_lookups'] = self.word_lookups
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@ -67,8 +67,8 @@ QToolBox::tab:hover {
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<rect>
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<x>0</x>
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<y>0</y>
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<width>811</width>
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<height>380</height>
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<width>371</width>
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<height>236</height>
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</rect>
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</property>
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<attribute name="label">
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@ -240,8 +240,8 @@ QToolBox::tab:hover {
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<rect>
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<x>0</x>
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<y>0</y>
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<width>811</width>
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<height>380</height>
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<width>374</width>
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<height>211</height>
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</rect>
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</property>
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<attribute name="label">
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@ -370,8 +370,8 @@ QToolBox::tab:hover {
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<rect>
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<x>0</x>
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<y>0</y>
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<width>811</width>
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<height>380</height>
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<width>799</width>
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<height>378</height>
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</rect>
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</property>
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<attribute name="label">
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@ -472,8 +472,8 @@ QToolBox::tab:hover {
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<rect>
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<x>0</x>
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<y>0</y>
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<width>811</width>
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<height>380</height>
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<width>340</width>
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<height>70</height>
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</rect>
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</property>
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<attribute name="label">
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@ -551,8 +551,8 @@ QToolBox::tab:hover {
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<rect>
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<x>0</x>
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<y>0</y>
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<width>811</width>
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<height>380</height>
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<width>384</width>
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<height>115</height>
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</rect>
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</property>
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<attribute name="label">
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@ -622,8 +622,8 @@ QToolBox::tab:hover {
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<rect>
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<x>0</x>
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<y>0</y>
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<width>811</width>
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<height>380</height>
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<width>368</width>
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<height>167</height>
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</rect>
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</property>
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<attribute name="label">
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@ -853,6 +853,81 @@ QToolBox::tab:hover {
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</item>
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</layout>
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</widget>
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<widget class="QWidget" name="tab_5">
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<attribute name="title">
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<string>&Dictionaries</string>
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</attribute>
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<layout class="QVBoxLayout" name="verticalLayout_4">
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<item>
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<widget class="QLabel" name="label_25">
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<property name="text">
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<string>When you lookup a word, the viewer opens the word's definition in a dictionary website. The dictionary website is chosen based on the language of the book. You can customize the website used for a particular language here.</string>
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</property>
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<property name="wordWrap">
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<bool>true</bool>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QListWidget" name="dictionary_list"/>
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</item>
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<item>
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<layout class="QHBoxLayout" name="horizontalLayout_3">
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<item>
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<widget class="QPushButton" name="add_dictionary_website_button">
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<property name="sizePolicy">
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<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
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<horstretch>0</horstretch>
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<verstretch>0</verstretch>
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</sizepolicy>
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</property>
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<property name="text">
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<string>&Add website</string>
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</property>
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<property name="icon">
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<iconset resource="../../../../resources/images.qrc">
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<normaloff>:/images/plus.png</normaloff>:/images/plus.png</iconset>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QPushButton" name="remove_dictionary_website_button">
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<property name="sizePolicy">
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<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
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<horstretch>0</horstretch>
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<verstretch>0</verstretch>
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</sizepolicy>
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</property>
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<property name="text">
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<string>&Remove website</string>
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</property>
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<property name="icon">
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<iconset resource="../../../../resources/images.qrc">
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<normaloff>:/images/minus.png</normaloff>:/images/minus.png</iconset>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QPushButton" name="change_dictionary_website_button">
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<property name="sizePolicy">
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<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
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<horstretch>0</horstretch>
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<verstretch>0</verstretch>
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</sizepolicy>
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</property>
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<property name="text">
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<string>&Change website</string>
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</property>
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<property name="icon">
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<iconset resource="../../../../resources/images.qrc">
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<normaloff>:/images/edit_input.png</normaloff>:/images/edit_input.png</iconset>
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</property>
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</widget>
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</item>
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</layout>
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</item>
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</layout>
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</widget>
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</widget>
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</item>
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</layout>
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@ -24,8 +24,11 @@ from calibre.customize.ui import available_input_formats
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from calibre import as_unicode, force_unicode, isbytestring
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from calibre.ptempfile import reset_base_dir
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from calibre.utils.zipfile import BadZipfile
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from calibre.utils.localization import canonicalize_lang, lang_as_iso639_1
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vprefs = JSONConfig('viewer')
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dprefs = JSONConfig('viewer_dictionaries')
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dprefs.defaults['word_lookups'] = {}
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class Worker(Thread):
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@ -48,6 +51,18 @@ class RecentAction(QAction):
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self.path = path
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QAction.__init__(self, os.path.basename(path), parent)
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def default_lookup_website(lang):
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lang = lang_as_iso639_1(lang) or lang
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if lang == 'en':
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prefix = 'https://www.wordnik.com/words/'
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else:
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prefix = 'http://%s.wiktionary.org/wiki/' % lang
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return prefix + '{word}'
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def lookup_website(lang):
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wm = dprefs['word_lookups']
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return wm.get(lang, default_lookup_website(lang))
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class EbookViewer(MainWindow):
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STATE_VERSION = 2
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@ -272,17 +287,14 @@ class EbookViewer(MainWindow):
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at_start=True)
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def lookup(self, word):
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from calibre.utils.localization import canonicalize_lang, lang_as_iso639_1
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from urllib import quote
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lang = lang_as_iso639_1(self.view.current_language)
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if not lang:
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lang = canonicalize_lang(lang) or 'en'
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word = quote(word.encode('utf-8'))
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if lang == 'en':
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prefix = 'https://www.wordnik.com/words/'
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else:
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prefix = 'http://%s.wiktionary.org/wiki/' % lang
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open_url(prefix + word)
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try:
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url = lookup_website(canonicalize_lang(self.view.current_language) or 'en').format(word=word)
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except Exception:
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traceback.print_exc()
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url = default_lookup_website(canonicalize_lang(self.view.current_language) or 'en').format(word=word)
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open_url(url)
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def get_remember_current_page_opt(self):
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from calibre.gui2.viewer.documentview import config
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