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# This file is part of the Frescobaldi project, http://www.frescobaldi.org/
#
# Copyright (c) 2008 - 2014 by Wilbert Berendsen
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# See http://www.gnu.org/licenses/ for more information.
"""
Helper application preferences.
"""
from PyQt5.QtCore import QSettings
from PyQt5.QtWidgets import (
QCheckBox, QComboBox, QFileDialog, QGridLayout, QLabel, QLineEdit, QSpinBox,
QVBoxLayout, QWidget)
import app
import util
import qutil
import icons
import lasptyqu
import po.setup
import language_names
import preferences
import widgets.urlrequester
class Editor(preferences.ScrolledGroupsPage):
def __init__(self, dialog):
super(Editor, self).__init__(dialog)
layout = QVBoxLayout()
self.scrolledWidget.setLayout(layout)
layout.addWidget(ViewSettings(self))
layout.addWidget(Highlighting(self))
layout.addWidget(Indenting(self))
layout.addWidget(KeyBoard(self))
layout.addWidget(SourceExport(self))
layout.addWidget(TypographicalQuotes(self))
layout.addStretch()
class ViewSettings(preferences.Group):
def __init__(self, page):
super(ViewSettings, self).__init__(page)
layout = QGridLayout(spacing=1)
self.setLayout(layout)
self.wrapLines = QCheckBox(toggled=self.changed)
self.numContextLines = QSpinBox(minimum=0, maximum=20, valueChanged=self.changed)
self.numContextLinesLabel = l = QLabel()
l.setBuddy(self.numContextLines)
layout.addWidget(self.wrapLines, 0, 0, 1, 1)
layout.addWidget(self.numContextLinesLabel, 1, 0)
layout.addWidget(self.numContextLines, 1, 1)
app.translateUI(self)
def translateUI(self):
self.setTitle(_("View Preferences"))
self.wrapLines.setText(_("Wrap long lines by default"))
self.wrapLines.setToolTip('<qt>' + _(
"If enabled, lines that don't fit in the editor width are wrapped "
"by default. "
"Note: when the document is displayed by multiple views, they all "
"share the same line wrapping width, which might look strange."))
self.numContextLinesLabel.setText(_("Number of surrounding lines:"))
self.numContextLines.setToolTip('<qt>' + _(
"When jumping between search results or clicking on a link, the "
"text view tries to scroll as few lines as possible. "
"Here you can specify how many surrounding lines at least should "
"be visible."))
self.numContextLinesLabel.setToolTip(self.numContextLines.toolTip())
def loadSettings(self):
s = QSettings()
s.beginGroup("view_preferences")
self.wrapLines.setChecked(s.value("wrap_lines", False, bool))
self.numContextLines.setValue(s.value("context_lines", 3, int))
def saveSettings(self):
s = QSettings()
s.beginGroup("view_preferences")
s.setValue("wrap_lines", self.wrapLines.isChecked())
s.setValue("context_lines", self.numContextLines.value())
class Highlighting(preferences.Group):
def __init__(self, page):
super(Highlighting, self).__init__(page)
layout = QGridLayout(spacing=1)
self.setLayout(layout)
self.messageLabel = QLabel(wordWrap=True)
layout.addWidget(self.messageLabel, 0, 0, 1, 2)
self.labels = {}
self.entries = {}
for row, (name, title, default) in enumerate(self.items(), 1):
self.labels[name] = l = QLabel()
self.entries[name] = e = QSpinBox()
e.setRange(0, 60)
e.valueChanged.connect(page.changed)
layout.addWidget(l, row, 0)
layout.addWidget(e, row, 1)
app.translateUI(self)
def items(self):
"""
Yields (name, title, default) tuples for every setting in this group.
Default is understood in seconds.
"""
yield "match", _("Matching Item:"), 1
def translateUI(self):
self.setTitle(_("Highlighting Options"))
self.messageLabel.setText(_(
"Below you can define how long "
"\"matching\" items like matching brackets or the items "
"linked through Point-and-Click are highlighted."))
# L10N: abbreviation for "n seconds" in spinbox, n >= 1, no plural forms
prefix, suffix = _("{num} sec").split("{num}")
for name, title, default in self.items():
self.entries[name].setSpecialValueText(_("Infinite"))
self.entries[name].setPrefix(prefix)
self.entries[name].setSuffix(suffix)
self.labels[name].setText(title)
def loadSettings(self):
s = QSettings()
s.beginGroup("editor_highlighting")
for name, title, default in self.items():
self.entries[name].setValue(s.value(name, default, int))
def saveSettings(self):
s= QSettings()
s.beginGroup("editor_highlighting")
for name, title, default in self.items():
s.setValue(name, self.entries[name].value())
class Indenting(preferences.Group):
def __init__(self, page):
super(Indenting, self).__init__(page)
layout = QGridLayout(spacing=1)
self.setLayout(layout)
self.tabwidthBox = QSpinBox(minimum=1, maximum=99)
self.tabwidthLabel = l = QLabel()
l.setBuddy(self.tabwidthBox)
self.nspacesBox = QSpinBox(minimum=0, maximum=99)
self.nspacesLabel = l = QLabel()
l.setBuddy(self.nspacesBox)
self.dspacesBox = QSpinBox(minimum=0, maximum=99)
self.dspacesLabel = l = QLabel()
l.setBuddy(self.dspacesBox)
layout.addWidget(self.tabwidthLabel, 0, 0)
layout.addWidget(self.tabwidthBox, 0, 1)
layout.addWidget(self.nspacesLabel, 1, 0)
layout.addWidget(self.nspacesBox, 1, 1)
layout.addWidget(self.dspacesLabel, 2, 0)
layout.addWidget(self.dspacesBox, 2, 1)
self.tabwidthBox.valueChanged.connect(page.changed)
self.nspacesBox.valueChanged.connect(page.changed)
self.dspacesBox.valueChanged.connect(page.changed)
self.translateUI()
def translateUI(self):
self.setTitle(_("Indenting Preferences"))
self.tabwidthLabel.setText(_("Visible Tab Width:"))
self.tabwidthBox.setToolTip(_(
"The visible width of a Tab character in the editor."))
self.nspacesLabel.setText(_("Indent text with:"))
self.nspacesBox.setToolTip(_(
"How many spaces to use for indenting one level.\n"
"Move to zero to use a Tab character for indenting."))
self.nspacesBox.setSpecialValueText(_("Tab"))
self.dspacesLabel.setText(_("Tab outside indent inserts:"))
self.dspacesBox.setToolTip(_(
"How many spaces to insert when Tab is pressed outside the indent, "
"elsewhere in the document.\n"
"Move to zero to insert a literal Tab character in this case."))
self.nspacesBox.setSpecialValueText(_("Tab"))
self.dspacesBox.setSpecialValueText(_("Tab"))
# L10N: abbreviation for "n spaces" in spinbox, n >= 1, no plural forms
prefix, suffix = _("{num} spaces").split("{num}")
self.nspacesBox.setPrefix(prefix)
self.nspacesBox.setSuffix(suffix)
self.dspacesBox.setPrefix(prefix)
self.dspacesBox.setSuffix(suffix)
def loadSettings(self):
s = QSettings()
s.beginGroup("indent")
self.tabwidthBox.setValue(s.value("tab_width", 8, int))
self.nspacesBox.setValue(s.value("indent_spaces", 2, int))
self.dspacesBox.setValue(s.value("document_spaces", 8, int))
def saveSettings(self):
s = QSettings()
s.beginGroup("indent")
s.setValue("tab_width", self.tabwidthBox.value())
s.setValue("indent_spaces", self.nspacesBox.value())
s.setValue("document_spaces", self.dspacesBox.value())
class KeyBoard(preferences.Group):
def __init__(self, page):
super(KeyBoard, self).__init__(page)
layout = QGridLayout(spacing=1)
self.setLayout(layout)
self.keepCursorInLine = QCheckBox(toggled=self.changed)
self.smartHome = QCheckBox(toggled=self.changed)
self.smartStartEnd = QCheckBox(toggled=self.changed)
layout.addWidget(self.smartHome, 0, 0, 1, 1)
layout.addWidget(self.smartStartEnd, 1, 0, 1, 1)
layout.addWidget(self.keepCursorInLine, 2, 0, 1, 1)
app.translateUI(self)
def translateUI(self):
self.setTitle(_("Keyboard Preferences"))
self.smartHome.setText(_("Smart Home key"))
self.smartHome.setToolTip('<qt>' + _(
"If enabled, pressing Home will put the cursor at the first non-"
"whitespace character on the line. "
"When the cursor is on that spot, pressing Home moves the cursor "
"to the beginning of the line."))
self.smartStartEnd.setText(_("Smart Up/PageUp and Down/PageDown keys"))
self.smartStartEnd.setToolTip('<qt>' + _(
"If enabled, pressing Up or PageUp in the first line will move the "
"cursor to the beginning of the document, and pressing Down or "
"PageDown in the last line will move the cursor to the end of the "
"document."))
self.keepCursorInLine.setText(_("Horizontal arrow keys keep cursor in current line"))
self.keepCursorInLine.setToolTip('<qt>' + _(
"If enabled, the cursor will stay in the current line when using "
"the horizontal arrow keys, and not wrap around to the next or previous line."))
def loadSettings(self):
s = QSettings()
s.beginGroup("view_preferences")
self.smartHome.setChecked(s.value("smart_home_key", True, bool))
self.smartStartEnd.setChecked(s.value("smart_start_end", True, bool))
self.keepCursorInLine.setChecked(s.value("keep_cursor_in_line", False, bool))
def saveSettings(self):
s = QSettings()
s.beginGroup("view_preferences")
s.setValue("smart_home_key", self.smartHome.isChecked())
s.setValue("smart_start_end", self.smartStartEnd.isChecked())
s.setValue("keep_cursor_in_line", self.keepCursorInLine.isChecked())
class SourceExport(preferences.Group):
def __init__(self, page):
super(SourceExport, self).__init__(page)
layout = QGridLayout(spacing=1)
self.setLayout(layout)
self.numberLines = QCheckBox(toggled=self.changed)
self.inlineStyleCopy = QCheckBox(toggled=self.changed)
self.copyHtmlAsPlainText = QCheckBox(toggled=self.changed)
self.inlineStyleExport = QCheckBox(toggled=self.changed)
self.copyDocumentBodyOnly = QCheckBox(toggled=self.changed)
self.wrapperTag = QLabel()
self.wrapTagSelector = QComboBox()
self.wrapTagSelector.currentIndexChanged.connect(page.changed)
self.wrapperAttribute = QLabel()
self.wrapAttribSelector = QComboBox()
self.wrapAttribSelector.currentIndexChanged.connect(page.changed)
self.wrapAttribNameLabel = QLabel()
self.wrapAttribName = QLineEdit()
self.wrapAttribName.textEdited.connect(page.changed)
self.wrapperTag.setBuddy(self.wrapTagSelector)
self.wrapperAttribute.setBuddy(self.wrapAttribSelector)
self.wrapAttribNameLabel.setBuddy(self.wrapAttribName)
layout.addWidget(self.copyHtmlAsPlainText, 0, 0, 1, 2)
layout.addWidget(self.copyDocumentBodyOnly, 1, 0, 1, 2)
layout.addWidget(self.inlineStyleCopy, 2, 0, 1, 2)
layout.addWidget(self.inlineStyleExport, 3, 0, 1, 2)
layout.addWidget(self.numberLines, 4, 0, 1, 2)
layout.addWidget(self.wrapperTag, 5, 0)
layout.addWidget(self.wrapTagSelector, 5, 1)
layout.addWidget(self.wrapperAttribute, 6, 0)
layout.addWidget(self.wrapAttribSelector, 6, 1)
layout.addWidget(self.wrapAttribNameLabel, 7, 0)
layout.addWidget(self.wrapAttribName, 7, 1)
self.wrapTagSelector.addItem("pre")
self.wrapTagSelector.addItem("code")
self.wrapTagSelector.addItem("div")
self.wrapAttribSelector.addItem("id")
self.wrapAttribSelector.addItem("class")
app.translateUI(self)
def translateUI(self):
self.setTitle(_("Source Export Preferences"))
self.numberLines.setText(_("Show line numbers"))
self.numberLines.setToolTip('<qt>' + _(
"If enabled, line numbers are shown in exported HTML or printed "
"source."))
self.inlineStyleCopy.setText(_("Use inline style when copying colored HTML"))
self.inlineStyleCopy.setToolTip('<qt>' + _(
"If enabled, inline style attributes are used when copying "
"colored HTML to the clipboard. "
"Otherwise, a CSS stylesheet is embedded."))
self.inlineStyleExport.setText(_("Use inline style when exporting colored HTML"))
self.inlineStyleExport.setToolTip('<qt>' + _(
"If enabled, inline style attributes are used when exporting "
"colored HTML to a file. "
"Otherwise, a CSS stylesheet is embedded."))
self.copyHtmlAsPlainText.setText(_("Copy HTML as plain text"))
self.copyHtmlAsPlainText.setToolTip('<qt>' + _(
"If enabled, HTML is copied to the clipboard as plain text. "
"Use this when you want to type HTML formatted code in a "
"plain text editing environment."))
self.copyDocumentBodyOnly.setText(_("Copy document body only"))
self.copyDocumentBodyOnly.setToolTip('<qt>' + _(
"If enabled, only the HTML contents, wrapped in a single tag, will be "
"copied to the clipboard instead of a full HTML document with a "
"header section. "
"May be used in conjunction with the plain text option, with the "
"inline style option turned off, to copy highlighted code in a "
"text editor when an external style sheet is already available."))
self.wrapperTag.setText(_("Tag to wrap around source:" + " "))
self.wrapperTag.setToolTip('<qt>' + _(
"Choose what tag the colored HTML will be wrapped into."))
self.wrapperAttribute.setText(_("Attribute type of wrapper:" + " "))
self.wrapperAttribute.setToolTip('<qt>' + _(
"Choose whether the wrapper tag should be of type 'id' or 'class'"))
self.wrapAttribNameLabel.setText(_("Name of attribute:" + " "))
self.wrapAttribNameLabel.setToolTip('<qt>' + _(
"Arbitrary name for the type attribute. " +
"This must match the CSS stylesheet if using external CSS."))
def loadSettings(self):
s = QSettings()
s.beginGroup("source_export")
self.numberLines.setChecked(s.value("number_lines", False, bool))
self.inlineStyleCopy.setChecked(s.value("inline_copy", True, bool))
self.inlineStyleExport.setChecked(s.value("inline_export", False, bool))
self.copyHtmlAsPlainText.setChecked(s.value("copy_html_as_plain_text", False, bool))
self.copyDocumentBodyOnly.setChecked(s.value("copy_document_body_only", False, bool))
self.wrapTagSelector.setCurrentIndex(
self.wrapTagSelector.findText(s.value("wrap_tag", "pre", str)))
self.wrapAttribSelector.setCurrentIndex(
self.wrapAttribSelector.findText(s.value("wrap_attrib", "id", str)))
self.wrapAttribName.setText(s.value("wrap_attrib_name", "document", str))
def saveSettings(self):
s = QSettings()
s.beginGroup("source_export")
s.setValue("number_lines", self.numberLines.isChecked())
s.setValue("inline_copy", self.inlineStyleCopy.isChecked())
s.setValue("inline_export", self.inlineStyleExport.isChecked())
s.setValue("copy_html_as_plain_text", self.copyHtmlAsPlainText.isChecked())
s.setValue("copy_document_body_only", self.copyDocumentBodyOnly.isChecked())
s.setValue("wrap_tag", self.wrapTagSelector.currentText())
s.setValue("wrap_attrib", self.wrapAttribSelector.currentText())
s.setValue("wrap_attrib_name", self.wrapAttribName.text())
class TypographicalQuotes(preferences.Group):
def __init__(self, page):
super(TypographicalQuotes, self).__init__(page)
layout = QGridLayout(spacing=1)
self.setLayout(layout)
l = self.languageLabel = QLabel()
c = self.languageCombo = QComboBox(currentIndexChanged=self.languageChanged)
l.setBuddy(c)
self.primaryLabel = QLabel()
self.secondaryLabel = QLabel()
self.primaryLeft = QLineEdit(textEdited=self.changed)
self.primaryRight = QLineEdit(textEdited=self.changed)
self.secondaryLeft = QLineEdit(textEdited=self.changed)
self.secondaryRight = QLineEdit(textEdited=self.changed)
self._langs = ["current", "custom"]
self._langs.extend(lang for lang in lasptyqu.available() if lang != "C")
c.addItems(['' for i in self._langs])
layout.addWidget(self.languageLabel, 0, 0)
layout.addWidget(self.primaryLabel, 1, 0)
layout.addWidget(self.secondaryLabel, 2, 0)
layout.addWidget(self.languageCombo, 0, 1, 1, 2)
layout.addWidget(self.primaryLeft, 1, 1)
layout.addWidget(self.primaryRight, 1, 2)
layout.addWidget(self.secondaryLeft, 2, 1)
layout.addWidget(self.secondaryRight, 2, 2)
app.translateUI(self)
def languageChanged(self):
"""Called when the user changes the combobox."""
enabled = self.languageCombo.currentIndex() == 1
self.primaryLabel.setEnabled(enabled)
self.primaryLeft.setEnabled(enabled)
self.primaryRight.setEnabled(enabled)
self.secondaryLabel.setEnabled(enabled)
self.secondaryLeft.setEnabled(enabled)
self.secondaryRight.setEnabled(enabled)
self.changed.emit()
def translateUI(self):
self.setTitle(_("Typographical Quotes"))
self.languageLabel.setText(_("Quotes to use:"))
self.primaryLabel.setText(_("Primary (double) quotes:"))
self.secondaryLabel.setText(_("Secondary (single) quotes:"))
curlang = po.setup.current()
qformat = "{0} {1.primary.left} {1.primary.right} {1.secondary.left} {1.secondary.right}"
self.languageCombo.setItemText(0, qformat.format(
_("Current language"), lasptyqu.quotes(curlang) or lasptyqu.default()))
self.languageCombo.setItemText(1, _("Custom quotes (enter below)"))
for i, lang in enumerate(self._langs[2:], 2):
self.languageCombo.setItemText(i, qformat.format(
language_names.languageName(lang, curlang), lasptyqu.quotes(lang)))
def loadSettings(self):
s = QSettings()
s.beginGroup("typographical_quotes")
lang = s.value("language", "current", str)
try:
index = self._langs.index(lang)
except ValueError:
index = 0
self.languageCombo.setCurrentIndex(index)
default = lasptyqu.default()
self.primaryLeft.setText(s.value("primary_left", default.primary.left, str))
self.primaryRight.setText(s.value("primary_right", default.primary.right, str))
self.secondaryLeft.setText(s.value("secondary_left", default.secondary.left, str))
self.secondaryRight.setText(s.value("secondary_right", default.secondary.right, str))
def saveSettings(self):
s = QSettings()
s.beginGroup("typographical_quotes")
s.setValue("language", self._langs[self.languageCombo.currentIndex()])
s.setValue("primary_left", self.primaryLeft.text())
s.setValue("primary_right", self.primaryRight.text())
s.setValue("secondary_left", self.secondaryLeft.text())
s.setValue("secondary_right", self.secondaryRight.text())
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