# -*- coding: utf-8 -*-

# Copyright (c) 2004 - 2018 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing an 'About Eric' dialog.
"""

from __future__ import unicode_literals

from PyQt5.QtCore import QCoreApplication
from PyQt5.QtWidgets import QDialog

from .Ui_AboutDialog import Ui_AboutDialog

import Preferences

import UI.PixmapCache
import UI.Info


titleText = "<b>{0} - {1}</b>".format(UI.Info.Program, UI.Info.Version)

aboutText = QCoreApplication.translate(
    "AboutDialog",
    """<p>{0} is an Integrated Development Environment for the Python"""
    """ programming language. It is written using the PyQt Python bindings"""
    """ for the Qt GUI toolkit and the QScintilla editor widget.</p>"""
    """<p>For more information see"""
    """ <a href="{1}">{1}</a>.</p>"""
    """<p>Please send bug reports to <a href="mailto:{2}">{2}</a>.</p>"""
    """<p>To request a new feature please send an email to"""
    """ <a href="mailto:{3}">{3}</a>.</p>"""
    """<p>{0} uses third party software which is copyrighted"""
    """ by its respective copyright holder. For details see"""
    """ the copyright notice of the individual package.</p>"""
).format(UI.Info.Program, UI.Info.Homepage, UI.Info.BugAddress,
         UI.Info.FeatureAddress)

authorsText = \
    """
Detlev Offenbach
    Project Manager, Maintainer and German translation
    
Andrew Bushnell
    Multithreaded debugger

Alexander Barkoff
Alexander Darovsky
Mikhail Terekhov
    Russian translations
    
Julien Vienne
    French translations
    
Zdeněk Böhm
    Czech translations

Jaime Seuma
    Spanish translations

Serdar Koçdaş
    Turkish translations

Xia WeiPeng
    Chinese translations

Gianluca
    Italian translations
"""

thanksText = """\
Phil Thompson for providing PyQt and QScintilla and pushing me into this
business.

Andrew Bushnell of Fluent Inc. for contributing the multithreading debugger
and a bunch of fixes to enhance the platform independence.

Tobias Rzepka for providing Python2 compatibility for eric6.

Alexander Barkoff, Alexander Darovsky and Mikhail Terekhov for providing
Russian translations.
Julien Vienne for providing French translations.
Zdenek Böhm for providing Czech translations.
Jaime Seuma for providing Spanish translations.
Serdar Koçdaş for providing Turkish translations.
Xia WeiPeng for providing Chinese translations.
Gianluca for providing Italian translations.

Shane Richards for Crystal Icons.

The Kumula Team for the splash screen.

Gordon Tyler
Hans-Peter Jansen
Ralf Ahlbrink
Stefan Jaensch
Martin v. Löwis
Thorsten Kohnhorst
for providing patches to improve eric3, eric4, eric5 and eric6.

And all the people who reported bugs and made suggestions."""

licenseText = (
    """Eric is {0}

You may use, distribute and copy Eric under the terms of the GNU
General Public License as published by the Free Software Foundation,
either version 3 of the License, which is shown below, or (at your
option) any later version.

-------------------------------------------------------------------------

                    GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

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THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

  16. Limitation of Liability.

  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.

  17. Interpretation of Sections 15 and 16.

  If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.

                     END OF TERMS AND CONDITIONS
""").format(UI.Info.Copyright)


class AboutDialog(QDialog, Ui_AboutDialog):
    """
    Class implementing an 'About Eric' dialog.
    """
    def __init__(self, parent=None):
        """
        Constructor
        
        @param parent reference to the parent widget (QWidget)
        """
        super(AboutDialog, self).__init__(parent)
        self.setupUi(self)
        
        self.ericLabel.setText(titleText)
        self.ericPixmap.setPixmap(
            UI.PixmapCache.getPixmap("eric.png").scaled(48, 48))
        
        ####################################################################
        ## ABOUT
        ####################################################################
        
        self.aboutEdit.setHtml(aboutText)
        
        ####################################################################
        ## Copyright, Authors
        ####################################################################
        
        self.authorsEdit.setPlainText(authorsText)
        
        ####################################################################
        ## THANKS
        ####################################################################
        
        self.thanksEdit.setPlainText(thanksText)
        
        ####################################################################
        ## LICENSE
        ####################################################################
        
        font = Preferences.getEditorOtherFonts("MonospacedFont")
        self.licenseEdit.setFontFamily(font.family())
        self.licenseEdit.setFontPointSize(font.pointSize())
        
        self.licenseEdit.setPlainText(licenseText)
        
        self.aboutTabWidget.setCurrentWidget(self.about)
