Branch 1.3.5 tree to 1.4.x tree, goodbye 1.3.x

git-svn-id: svn://scribus.net/branches/Version14x/Scribus@17163 11d20701-8431-0410-a711-e3c959e3b870

1 files changed, 655 insertions, 0 deletions

diff --git a/scribus/about.cpp b/scribus/about.cpp
new file mode 100644
index 0000000..9cfb618
--- /dev/null
+++ b/scribus/about.cpp
@@ -0,0 +1,655 @@
+/*
+For general Scribus (>=1.3.2) copyright and licensing information please refer
+to the COPYING file provided with the program. Following this notice may exist
+a copyright and/or license notice that predates the release of Scribus 1.3.2
+for which a new license (GPL+exception) is in place.
+*/
+/***************************************************************************
+*                                                                         *
+*   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.                                   *
+*                                                                         *
+***************************************************************************/
+#include <iostream> // only for debugging
+
+#include <QFile>
+#include <QLabel>
+#include <QPixmap>
+#include <QPushButton>
+#include <QShowEvent>
+#include <QString>
+#include <QTabWidget>
+#include <QTextStream>
+#include <QToolTip>
+#include <QWidget>
+
+#include "about.h"
+#include "commonstrings.h"
+#include "scconfig.h"
+#include "scpaths.h"
+#include "sctextbrowser.h"
+
+#ifdef HAVE_CAIRO
+#include <cairo.h>
+#endif
+
+#include "util_ghostscript.h"
+#include "util_icon.h"
+#include "upgradechecker.h"
+#include "langmgr.h"
+
+
+/*
+* The content for the About dialog is mostly built from the files in
+* // SCRIBUS_INSTALL_DIRECTORY/share/doc/scribus-1.3.5svn/
+* 
+* The format of the files should follow this pattern:
+* - AUTHOR
+*   Tr(Title)
+*   first_name name email_address
+*   first_name name email_address
+*   
+*   Tr(Title)
+*   ...
+*
+* - TRANSLATION
+*   Tr(Title)
+*   
+*   Language(language_code)
+*   first_name name (email_address)
+*
+*   Language(language_code)
+*   first_name name (email_address)
+*
+*
+*   Tr(Title)
+*   ...
+* - LINKS
+*   Tr(Title)
+*   url
+*
+*
+*   Tr(Title)
+*   ...
+*
+*
+*  Text which has to be translated has to be added to the local tr...Title()
+*  methods, otherwise in won't be added to the list of translatable strings
+*
+*  a.l.e
+*/
+
+/*!
+\fn About::About( QWidget* parent, AboutMode diaMode )
+\author Franz Schmid
+\date
+\brief Constructor for About dialog box
+\param parent QWidget pointer to parent window
+\param diaMode a dialog mode. See AboutMode.
+\retval About dialog
+*/
+About::About( QWidget* parent, AboutMode diaMode ) : QDialog( parent )
+{
+	m_mode = diaMode;
+	m_firstShow = true;
+	setWindowTitle( tr("About Scribus %1").arg(VERSION) );
+	setWindowIcon(loadIcon("AppIcon.png", true));
+	setModal(true);
+	aboutLayout = new QVBoxLayout( this );
+	aboutLayout->setSpacing( 6 );
+	aboutLayout->setMargin( 10 );
+	tabWidget2 = new QTabWidget( this );
+//	tabWidget2->setMinimumSize( QSize( 438, 258 ) );
+	tab = new QWidget( tabWidget2 );
+	tabLayout1 = new QVBoxLayout( tab );
+	tabLayout1->setSpacing( 6 );
+	tabLayout1->setMargin( 15 );
+	pixmapLabel1 = new QLabel( tab );
+	pixmapLabel1->setPixmap(loadIcon("Splash.png", true));
+	pixmapLabel1->setFixedSize(QSize(pixmapLabel1->pixmap()->width(), pixmapLabel1->pixmap()->height()));
+	pixmapLabel1->setAlignment(Qt::AlignCenter);
+	tabLayout1->addWidget( pixmapLabel1 );
+	buildID = new QLabel( tab );
+	buildID->setAlignment(Qt::AlignCenter);
+	buildID->setTextInteractionFlags(Qt::TextSelectableByMouse);
+	QString BUILD_DAY = "1";
+	QString BUILD_MONTH = CommonStrings::january;
+	QString BUILD_YEAR = "2012";
+	QString BUILD_TIME = "";
+	QString BUILD_TZ = "";
+	QString BUILD_NAME = "";
+
+// This is the old way:
+	QString built = tr("%1 %2 %3").arg(BUILD_DAY).arg(BUILD_MONTH).arg(BUILD_YEAR);
+
+// This is my way, only activated when envvar BUILD_NAME is set :-)  AV
+//#include "about_builddate.inc"
+	QString version = VERSION;
+	if (BUILD_NAME != "")
+		version += " \"" + BUILD_NAME + "\"";
+	if (BUILD_NAME == "BleedingEdge")
+		built = tr("%3-%2-%1 %4 %5").arg(BUILD_DAY).arg(BUILD_MONTH).arg(BUILD_YEAR).arg(BUILD_TIME).arg(BUILD_TZ);
+
+	QString bu;
+	bu += "C";
+	bu += "-";
+#ifdef HAVE_CUPS
+	bu += "C";
+#else
+	bu += "*";
+#endif
+	bu += "-";
+	bu += "T";
+	bu += "-";
+#ifdef HAVE_FONTCONFIG
+	bu += "F";
+#else
+	bu += "*";
+#endif
+	bu += "-";
+#ifdef HAVE_CAIRO
+	bu += "C";
+	bu += cairo_version_string();
+#else
+	bu += "Q";
+#endif
+
+// Some more information if we are not on a 32bit little endian Unix machine
+#if defined(Q_OS_WIN)
+	bu += "-Windows";
+#elif defined(Q_OS_MAC)
+	bu += "-Mac/";
+#  if defined(Q_WS_MACX)
+	bu += "Aqua";
+#  elif define(Q_WS_X11)
+	bu += "X11";
+#  else
+	bu += "?";
+#  endif
+#elif defined(Q_OS_DARWIN)
+	// dunno if anyone uses this...
+	bu += "-Darwin";
+#endif
+	if (QSysInfo::WordSize != 32)
+		bu += QString("-%1bit").arg(QSysInfo::WordSize);
+#if Q_BYTE_ORDER == Q_BIG_ENDIAN
+	if (QSysInfo::ByteOrder==QSysInfo::BigEndian)
+		bu += "-Big";
+#endif
+	QString gsver(getGSVersion());
+	if (!gsver.isEmpty())
+		gsver = tr("Using Ghostscript version %1").arg(gsver);
+	else
+		gsver = tr("No Ghostscript version available");
+	buildID->setText( tr("<p align=\"center\"><b>%1 %2</b></p><p align=\"center\">%3<br>%4 %5<br>%6</p>").arg( tr("Scribus Version")).arg(version).arg(built).arg( tr("Build ID:")).arg(bu).arg(gsver));
+	tabLayout1->addWidget( buildID, 0, Qt::AlignHCenter );
+	tabWidget2->addTab( tab, tr( "&About" ) );
+	tab_2 = new QWidget( tabWidget2 );
+	tabLayout = new QHBoxLayout( tab_2 );
+	tabLayout->setSpacing( 6 );
+	tabLayout->setMargin( 10 );
+
+
+	/*! AUTHORS tab */
+	// /usr/local/scribus14/share/doc/scribus-1.3.5svn/AUTHORS
+	textView1 = new ScTextBrowser( tab_2 );
+	textView1->setText(About::parseAuthorFile(ScPaths::instance().docDir() + "AUTHORS"));
+
+	tabLayout->addWidget( textView1 );
+	tabWidget2->addTab( tab_2, tr( "A&uthors" ) );
+	tab_3 = new QWidget( tabWidget2 );
+	tabLayout_2 = new QHBoxLayout( tab_3 );
+	tabLayout_2->setSpacing( 6 );
+	tabLayout_2->setMargin( 10 );
+	textView2 = new ScTextBrowser( tab_3);
+// 	LanguageManager langmgr;
+// 	langmgr.init(false);
+
+	/*! TRANSLATION tab */
+	// /usr/local/scribus14/share/doc/scribus-1.3.5svn/TRANSLATION
+	textView2->setText(About::parseTranslationFile(ScPaths::instance().docDir() + "TRANSLATION"));
+
+	tabLayout_2->addWidget( textView2 );
+	tabWidget2->addTab( tab_3, tr( "&Translations" ) );
+
+	/*! ONLINE tab (03/04/2004 petr vanek) */
+	// /usr/local/scribus14/share/doc/scribus-1.3.5svn/LINKS
+	tab_4 = new QWidget( tabWidget2 );
+	textView4 = new ScTextBrowser( tab_4 );
+	textView4->setText(About::parseLinksFile(ScPaths::instance().docDir() + "LINKS"));
+	tabLayout_4 = new QHBoxLayout( tab_4 );
+	tabLayout_4->setSpacing( 6 );
+	tabLayout_4->setMargin( 10 );
+	tabLayout_4->addWidget( textView4 );
+	tabWidget2->addTab( tab_4, tr( "&Online" ) );
+	/*! UPDATE tab */
+	tab_5 = new QWidget( tabWidget2 );
+	tabWidget2->addTab( tab_5, tr( "&Updates" ) );
+	updateLayout = new QVBoxLayout( tab_5 );
+	updateLayout->setSpacing( 6 );
+	updateLayout->setMargin( 10 );
+	checkForUpdateButton = new QPushButton( tr( "Check for Updates" ), tab_5 );
+	textView5 = new ScTextBrowser( tab_5);
+	updateLayout->addWidget( checkForUpdateButton );
+	updateLayout->addWidget( textView5 );
+	
+	/*! LICENCE tab */
+	tab_Licence = new QWidget( tabWidget2 );
+	tabWidget2->addTab( tab_Licence, tr( "&Licence" ) );
+	licenceLayout = new QVBoxLayout( tab_Licence );
+	licenceLayout->setSpacing( 6 );
+	licenceLayout->setMargin( 10 );
+	textViewLicence = new ScTextBrowser( tab_Licence);
+	licenceLayout->addWidget( textViewLicence );
+	
+	QFile licenceFile(ScPaths::instance().docDir() + "/COPYING");
+	if (!licenceFile.open(QIODevice::ReadOnly | QIODevice::Text))
+		textViewLicence->setText( tr("Unable to open licence file. Please check your install directory or the Scribus website for licencing information.") );
+	else
+	{
+		QTextStream inTS(&licenceFile);
+		QString licenceText = inTS.readAll();
+		textViewLicence->setText(licenceText);
+	} 
+	
+	//Add tab widget to about window
+	aboutLayout->addWidget( tabWidget2 );
+
+	layout2 = new QHBoxLayout;
+	layout2->setSpacing( 6 );
+	layout2->setMargin( 0 );
+	QSpacerItem* spacer = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum );
+	layout2->addItem( spacer );
+	okButton = new QPushButton( tr( "&Close" ), this );
+	okButton->setDefault( true );
+	layout2->addWidget( okButton );
+	aboutLayout->addLayout( layout2 );
+	setMaximumSize(sizeHint());
+
+
+	//tooltips
+	buildID->setToolTip( "<qt>" + tr( "This panel shows the version, build date and compiled in library support in Scribus.")+"<br>"
+	+ tr("The C-C-T-F equates to C=littlecms C=CUPS T=TIFF support F=Fontconfig support.Last Letter is the renderer C=cairo or Q=Qt")+"<br>"
+	+ tr("Missing library support is indicated by a *. This also indicates the version of Ghostscript which Scribus has detected.")+"<br>"
+	+ tr("The Windows version does not use fontconfig or CUPS libraries." ) + "</qt>" );
+	checkForUpdateButton->setToolTip( "<qt>" + tr( "Check for updates to Scribus. No data from your machine will be transferred off it." ) + "</qt>" );
+	// signals and slots connections
+	connect( okButton, SIGNAL( clicked() ), this, SLOT( accept() ) );
+	connect( checkForUpdateButton, SIGNAL( clicked() ), this, SLOT( runUpdateCheck() ) );
+}
+
+
+void About::showEvent (QShowEvent * event)
+{
+	if (m_mode == About::CheckUpdates && m_firstShow)
+		tabWidget2->setCurrentIndex(4);
+	QDialog::showEvent(event);
+}
+
+
+
+QString About::trAuthorTitle(QString title)
+{
+	QString result;
+	if ( title == "Development Team:" )
+		result = tr("Development Team:");
+	else if ( title == "Mac OS&#174; X Aqua Port:" )
+		result = tr("Mac OS&#174; X Aqua Port:");
+	else if ( title == "OS/2&#174;/eComStation&#8482; Port:" )
+		result = tr("OS/2&#174;/eComStation&#8482; Port:");
+	else if ( title == "Windows&#174; Port:" )
+		result = tr("Windows&#174; Port:");
+	else if ( title == "Contributions from:" )
+		result = tr("Contributions from:");
+	else if ( title == "Official Documentation:" )
+		result = tr("Official Documentation:");
+	else if ( title == "Doc Translators:" )
+		result = tr("Doc Translators:");
+	else if ( title == "Other Documentation:" )
+		result = tr("Other Documentation:");
+	else if ( title == "Webmasters:" )
+		result = tr("Webmasters:");
+	else if ( title == "Splash Screen:" )
+		result = tr("Splash Screen:");
+	else if ( title == "Tango Project Icons:" )
+		result = tr("Tango Project Icons:");
+	else
+	{
+		std::cout << "please add the untranslated title \"" << qPrintable(title) << "\" to About::trAuthorTitle()" << std::endl;
+		result = title;
+	}
+	return result;
+}
+QString About::trTranslationTitle(QString title)
+{
+	QString result;
+	if ( title == "Official Translations and Translators:" )
+		result = tr("Official Translations and Translators:");
+	else if ( title == "Previous Translation Contributors:" )
+		result = tr("Previous Translation Contributors:");
+	else
+	{
+		std::cout << "please add the untranslated title \"" << qPrintable(title) << "\" to About::trTranslationTitle()" << std::endl;
+		result = title;
+	}
+	return result;
+}
+
+
+QString About::trLinksTitle(QString title)
+{
+	QString result;
+	if ( title == "Homepage" )
+		result = tr("Homepage");
+	else if ( title == "Online Reference" )
+		result = tr("Online Reference");
+	else if ( title == "Wiki" )
+		result = tr("Wiki");
+	else if ( title == "Bugs and Feature Requests" )
+		result = tr("Bugs and Feature Requests");
+	else if ( title == "Developer Blog" )
+		result = tr("Developer Blog");
+	else if ( title == "Mailing List" )
+		result = tr("Mailing List");
+	else
+	{
+		std::cout << "please add the untranslated title \"" << qPrintable(title) << "\" to About::trLinksTitle()" << std::endl;
+		result = title;
+	}
+	return result;
+}
+
+
+/*!
+* parse a text file and return an author list in an html table:
+* left the names and right the contact address
+* the html table can be "split" in sections
+* @param QString fileName the file to be parsed
+* @return QString the html table
+*/
+QString About::parseAuthorFile(QString fileName)
+{
+	QString result;
+	QString file;
+	QFile authorsFile(fileName);
+	if (authorsFile.open(QIODevice::ReadOnly | QIODevice::Text))
+	{
+		QTextStream inTS(&authorsFile);
+		inTS.setCodec("UTF-8");
+		inTS.setAutoDetectUnicode(true);
+		QString lineTS;
+		QStringList fieldTS;
+		QString name;
+		QString contact;
+		bool isTitle = true;
+		bool startText = false;
+		bool startTitle = false;
+		result = "<table>";
+		while (!inTS.atEnd())
+		{
+			lineTS = inTS.readLine();
+			// convert (r) "�" to &#174, "�" to &#8482
+			// lineTS = QString::fromUtf8(lineTS);
+			lineTS.replace("<", "&lt;");
+			lineTS.replace(">", "&gt;");
+			lineTS.replace("�", "&#174;");
+			lineTS.replace("�", "&#8482;");
+			name = "";
+			contact = "";
+			if (!lineTS.isEmpty())
+			{
+				if (isTitle)
+				{
+					startTitle = false;
+					result += "<tr><td><b>"+About::trAuthorTitle(lineTS)+"</b></td><td></td></tr>";
+
+				} // if is title
+				else
+				{
+					startText = false;
+					fieldTS = lineTS.split(" ");
+					contact = (fieldTS.isEmpty() ? "" : fieldTS.takeLast());
+					name = (fieldTS.isEmpty() ? "" : fieldTS.join(" "));
+					result += "<tr><td>"+name+"</td><td>"+(contact == "@" ? "" : contact)+"</td></tr>";
+				} // else is title
+			} // if is empty line
+			else
+			{
+				// empty lines switch between title and text
+				if (!startText && !startTitle)
+				{
+					isTitle = !isTitle;
+					if (isTitle)
+					{
+						result += "<tr><td></td><td></td></tr>";
+						startTitle = true;
+					}
+					else
+					{
+						startText = true;
+					}
+				}
+			} // else is empty line
+		} // while ! atEnd
+		result += "<table>";
+	} // if file found
+	else
+	{
+		if (!fileName.isEmpty())
+		{
+			QStringList field = fileName.split("/");
+			if (!field.isEmpty())
+			{
+				file = field.takeLast();
+			}
+		}
+		result = tr("Unable to open %1 file. Please check your install directory or the Scribus website for %1 information.").arg(file);
+		result = "";
+	} // else file found
+	return result;
+} // parseTextFile()
+
+/*!
+* parse a text file and return an author list in an html table:
+* left the names and right the contact address
+* the html table can be "split" in sections
+* @param QString fileName the file to be parsed
+* @return QString the html table
+*/
+QString About::parseTranslationFile(QString fileName)
+{
+	QString result;
+	QString file;
+	QFile translationFile(fileName);
+	if (translationFile.open(QIODevice::ReadOnly | QIODevice::Text))
+	{
+		QTextStream inTS(&translationFile);
+		inTS.setCodec("UTF-8");
+		inTS.setAutoDetectUnicode(true);
+		QString lineTS;
+		QStringList fieldTS;
+		QString code;
+		QString name;
+		QString contact;
+// 		LanguageManager langmgr;
+// 		langmgr.init(false);
+		bool isSectionTitle = true;
+		bool isTitle = false;
+		bool startText = false;
+		bool startTitle = false;
+		result = "<table>";
+		while (!inTS.atEnd())
+		{
+			lineTS = inTS.readLine();
+			lineTS.replace("<", "&lt;");
+			lineTS.replace(">", "&gt;");
+			name = "";
+			contact = "";
+			if (!lineTS.isEmpty())
+			{
+				if  (isSectionTitle)
+				{
+					result += "<tr><td><b><i>"+About::trTranslationTitle(lineTS)+"</i></b></td><td></td></tr>";
+					isSectionTitle = false;
+					isTitle = false;
+					startTitle = false;
+				}
+				else if (isTitle)
+				{
+					startTitle = false;
+					fieldTS = lineTS.split(" ");
+					code = (fieldTS.isEmpty() ? "" : fieldTS.takeLast());
+					if (!code.isEmpty())
+					{
+						code.replace("(", "");
+						code.replace(")", "");
+						code = LanguageManager::instance()->getLangFromAbbrev(code);
+					}
+					result += "<tr><td><b>"+code+"</b></td><td></td></tr>";
+					isTitle = false;
+
+				} // if is title
+				else
+				{
+					startText = false;
+					fieldTS = lineTS.split(" ");
+					contact = (fieldTS.isEmpty() ? "" : fieldTS.takeLast());
+					contact.replace("(", "");
+					contact.replace(")", "");
+					name = (fieldTS.isEmpty() ? "" : fieldTS.join(" "));
+					result += "<tr><td>"+name+"</td><td>"+(contact == "@" ? "" : contact)+"</td></tr>";
+				} // else is title
+			} // if is empty line
+			else
+			{
+				// empty lines switch between title and text
+				if (!startText && !startTitle)
+				{
+					isTitle = !isTitle;
+					if (isTitle)
+					{
+						result += "<tr><td></td><td></td></tr>";
+						startTitle = true;
+					}
+					else
+					{
+						startText = true;
+					}
+				//
+				// multiple empty lines start a section instead of marking a title
+				}
+				else if (startTitle)
+				{
+					isTitle = false;
+					isSectionTitle = true;
+				}
+			} // else is empty line
+		} // while ! atEnd
+		result += "<table>";
+	} // if file found
+	else
+	{
+		if (!fileName.isEmpty())
+		{
+			QStringList field = fileName.split("/");
+			if (!field.isEmpty())
+			{
+				file = field.takeLast();
+			}
+		}
+		result = tr("Unable to open %1 file. Please check your install directory or the Scribus website for %1 information.").arg(file);
+		result = "";
+	} // else file found
+	return result;
+} // parseTranslationFile()
+
+/*!
+* parse a text file and return a links list in html format:
+* left the names and right the contact address
+* the html table can be "split" in sections
+* @param QString fileName the file to be parsed
+* @return QString the html table
+*/
+QString About::parseLinksFile(QString fileName)
+{
+	QString result;
+	QString file;
+	QFile linksFile(fileName);
+	if (linksFile.open(QIODevice::ReadOnly | QIODevice::Text))
+	{
+		QTextStream inTS(&linksFile);
+		inTS.setCodec("UTF-8");
+		inTS.setAutoDetectUnicode(true);
+		QString lineTS;
+		bool isTitle = true;
+		result = "<table>";
+		while (!inTS.atEnd())
+		{
+			lineTS = inTS.readLine();
+			// convert (r) "�" to &#174, "�" to &#8482
+			// lineTS = QString::fromUtf8(lineTS);
+			lineTS.replace("<", "&lt;");
+			lineTS.replace(">", "&gt;");
+			lineTS.replace("�", "&#174;");
+			lineTS.replace("�", "&#8482;");
+			if (!lineTS.isEmpty())
+			{
+				if (isTitle)
+				{
+					isTitle = false;
+					result += "<tr><td><b>"+About::trLinksTitle(lineTS)+"</b></td></tr>";
+
+				} // if is title
+				else
+				{
+					result += "<tr><td><a href=\""+lineTS+"\">"+lineTS+"</a></td></tr>";
+				} // else is title
+			} // if is empty line
+			else
+			{
+				// empty lines switch to title (one line)
+			  result += "<tr><td></td></tr>";
+			  isTitle = true;
+			} // else is empty line
+		} // while ! atEnd
+		result += "<table>";
+	} // if file found
+	else
+	{
+		if (!fileName.isEmpty())
+		{
+			QStringList field = fileName.split("/");
+			if (!field.isEmpty())
+			{
+				file = field.takeLast();
+			}
+		}
+		result = tr("Unable to open %1 file. Please check your install directory or the Scribus website for %1 information.").arg(file);
+		result = "";
+	} // else file found
+	return result;
+} // parseLinksFile()
+
+void About::setVisible (bool visible)
+{
+	QDialog::setVisible(visible);
+	if (m_firstShow  && (m_mode == About::CheckUpdates) && visible)
+	{
+		m_firstShow = false;
+		runUpdateCheck();
+	}
+}
+
+void About::runUpdateCheck()
+{
+	textView5->clear();
+	UpgradeCheckerGUI uc(textView5);
+	disconnect( checkForUpdateButton, SIGNAL( clicked() ), this, SLOT( runUpdateCheck() ) );
+	connect(checkForUpdateButton, SIGNAL( clicked() ), &uc, SLOT( abort() ));
+	checkForUpdateButton->setText( tr("Abort Update Check") );
+	uc.fetch();
+	checkForUpdateButton->setText( tr("Check for Updates") );
+	connect( checkForUpdateButton, SIGNAL( clicked() ), this, SLOT( runUpdateCheck() ) );
+}