More work on the themeing engine

git-svn-id: https://svn.kvirc.de/svn/trunk/kvirc@150 17fca916-40b9-46aa-a4ea-0a15b648b75c

1 files changed, 456 insertions, 0 deletions

diff --git a/src/modules/theme/packthemedialog.cpp b/src/modules/theme/packthemedialog.cpp
new file mode 100644
index 000000000..8b53941cc
--- /dev/null
+++ b/src/modules/theme/packthemedialog.cpp
@@ -0,0 +1,456 @@
+//=============================================================================
+//
+//   File : packthemedialog.cpp
+//   Created on Wed 03 Jan 2007 01:11:44 by Szymon Stefanek
+//
+//   This file is part of the KVIrc IRC Client distribution
+//   Copyright (C) 2007 Szymon Stefanek <pragma at kvirc dot net>
+//
+//   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 opinion) 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. ,59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+//
+//=============================================================================
+
+#include "packthemedialog.h"
+
+#include <qlayout.h>
+#include <qpushbutton.h>
+#include <qlineedit.h>
+#include <qregexp.h>
+#include <qmessagebox.h>
+#include <qdir.h>
+#include <qcombobox.h>
+#include <qpainter.h>
+#include <qtooltip.h>
+#include <qimage.h>
+#include <qtextedit.h>
+#include <qmultilineedit.h>
+#include <qbuffer.h>
+#include <qlabel.h>
+
+
+#include "kvi_options.h"
+#include "kvi_locale.h"
+#include "kvi_config.h"
+#include "kvi_fileutils.h"
+#include "kvi_app.h"
+#include "kvi_frame.h"
+#include "kvi_iconmanager.h"
+#include "kvi_styled_controls.h"
+#include "kvi_packagefile.h"
+#include "kvi_fileextensions.h"
+#include "kvi_filedialog.h"
+#include "kvi_msgbox.h"
+#include "kvi_selectors.h"
+#include "kvi_miscutils.h"
+#include "kvi_sourcesdate.h"
+
+
+KviPackThemeDialog::KviPackThemeDialog(QWidget * pParent,KviPtrList<KviThemeInfo> * pThemeInfoList)
+: QWizard(pParent)
+{
+	m_pThemeInfoList = pThemeInfoList;
+
+	KviThemeInfo * pThemeInfo;
+	QString szPackageName;
+	QString szPackageAuthor;
+	QString szPackageDescription;
+	QString szPackageVersion;
+	if(m_pThemeInfoList->count() > 1)
+	{
+		szPackageName = "MyThemes";
+		szPackageAuthor = __tr2qs_ctx("Your name here","theme");
+		szPackageVersion = "1.0";
+		szPackageDescription = __tr2qs_ctx("Put a package description here...","theme");
+	} else {
+		if(m_pThemeInfoList->count() > 0)
+		{
+			pThemeInfo = m_pThemeInfoList->first();
+			szPackageName = pThemeInfo->subdirectory();
+			szPackageAuthor = pThemeInfo->author();
+			szPackageDescription = pThemeInfo->description();
+			szPackageVersion = pThemeInfo->version();
+		}
+	}
+
+
+	setCaption(__tr2qs_ctx("Export Theme - KVIrc","theme"));
+	setMinimumSize(400,350);
+
+	// welcome page ==================================================================================
+	QWidget * pPage = new QWidget(this);
+	QGridLayout * pLayout = new QGridLayout(pPage,2,1,4,4);
+	
+	QLabel * pLabel = new QLabel(pPage);
+	QString szText = "<p>";
+	szText += __tr2qs_ctx("This procedure allows you to export the selected themes to a single package. It is useful when you want to distribute your themes to the public.","theme");
+	szText += "</p><p>";
+	szText += __tr2qs_ctx("You will be asked to provide a package name, a description and, if you want, an icon/screenshot.","theme");
+	szText += "</p><p>";
+	szText += __tr2qs_ctx("Hit the \"Next\" button to begin.","theme");
+	szText += "<p>";
+	
+	pLabel->setText(szText);
+	pLayout->addWidget(pLabel,0,0);
+	pLayout->setRowStretch(1,1);
+	
+	addPage(pPage,__tr2qs_ctx("Welcome","theme"));
+	setBackEnabled(pPage,false);
+	setNextEnabled(pPage,true);
+	setHelpEnabled(pPage,false);
+	setFinishEnabled(pPage,false);
+
+	// theme data name ================================================================================
+
+	pPage = new QWidget(this);
+	pLayout = new QGridLayout(pPage,2,1,4,4);
+
+	pLabel = new QLabel(pPage);
+	pLabel->setText(__tr2qs_ctx("This is the information list for the themes you're packaging. If it looks OK press \"Next\" to continue, otherwise press \"Cancel\" and rewiew your themes first.","theme"));
+	pLabel->setTextFormat(Qt::RichText);
+	pLayout->addWidget(pLabel,0,0);
+
+	QString szAuthor = __tr2qs_ctx("Author","theme");
+	QString szCreatedAt = __tr2qs_ctx("Created at","theme");
+	QString szCreatedOn = __tr2qs_ctx("Created with","theme");
+	QString szMinKVIrc = __tr2qs_ctx("Minimum KVIrc version","theme");
+	QString szSubdirectory = __tr2qs_ctx("Subdirectory","theme");
+
+	QString szThemesDescription = "<html><body bgcolor=\"#ffffff\">";
+
+	int iIdx = 0;
+	for(pThemeInfo = m_pThemeInfoList->first();pThemeInfo;pThemeInfo = m_pThemeInfoList->next())
+	{
+		QString szThemeDescription;
+		KviQString::sprintf(
+			szThemeDescription,
+			"<p>" \
+				"<h2>%Q %Q</h2>" \
+			"</p>" \
+			"<p>" \
+				"<i>%Q</i>" \
+			"</p>" \
+			"<p>" \
+				"%Q: <b>%Q</b><br>" \
+				"%Q: <b>%Q</b><br>" \
+			"</p>" \
+			"<p>" \
+				"<font color=\"#808080\">" \
+					"%Q: %Q<br>" \
+					"%Q: %Q<br>" \
+					"%Q: %Q<br>" \
+				"</font>" \
+			"</p>",
+			&(pThemeInfo->name()),
+			&(pThemeInfo->version()),
+			&(pThemeInfo->description()),
+			&szAuthor,
+			&(pThemeInfo->author()),
+			&szCreatedAt,
+			&(pThemeInfo->date()),
+			&szCreatedOn,
+			&(pThemeInfo->application()),
+			&szMinKVIrc,
+			&(pThemeInfo->minimumKVIrcVersion()),
+			&szSubdirectory,
+			&(pThemeInfo->subdirectory())
+		);
+		if(iIdx > 0)
+			szThemesDescription += "<hr>";
+		szThemesDescription += szThemeDescription;
+		iIdx++;
+	}
+	
+	szThemesDescription += "</body></html>";
+
+	QTextEdit * pTextEdit = new QTextEdit(pPage);
+	pTextEdit->setPaper(QBrush(QColor(255,255,255)));
+	pTextEdit->setReadOnly(true);
+	pTextEdit->setText(szThemesDescription);
+	pLayout->addWidget(pTextEdit,1,0);
+	pLayout->setRowStretch(1,1);
+
+	addPage(pPage,__tr2qs_ctx("Theme Data","theme"));
+	setBackEnabled(pPage,true);
+	setHelpEnabled(pPage,false);
+	setNextEnabled(pPage,true);
+	setFinishEnabled(pPage,false);
+
+	// packager informations ================================================================================
+
+	pPage = new QWidget(this);
+	pLayout = new QGridLayout(pPage,5,2,4,4);
+
+	pLabel = new QLabel(pPage);
+	pLabel->setText(__tr2qs_ctx("Here you need to provide informations about you (the packager) and a short description of the package you're creating.","theme"));
+	pLabel->setTextFormat(Qt::RichText);
+	pLayout->addMultiCellWidget(pLabel,0,0,0,1);
+	
+	pLabel = new QLabel(pPage);
+	pLabel->setText(__tr2qs_ctx("Package Name:","theme"));
+	pLayout->addWidget(pLabel,1,0);
+	
+	m_pPackageNameEdit = new QLineEdit(pPage);
+	m_pPackageNameEdit->setText(szPackageName);
+	pLayout->addWidget(m_pPackageNameEdit,1,1);
+
+	pLabel = new QLabel(pPage);
+	pLabel->setText(__tr2qs_ctx("Version:","theme"));
+	pLayout->addWidget(pLabel,2,0);
+	
+	m_pPackageVersionEdit = new QLineEdit(pPage);
+	m_pPackageVersionEdit->setText(szPackageVersion);
+	pLayout->addWidget(m_pPackageVersionEdit,2,1);
+
+	pLabel = new QLabel(pPage);
+	pLabel->setText(__tr2qs_ctx("Description:","theme"));
+	pLayout->addWidget(pLabel,3,0);
+	
+	m_pPackageDescriptionEdit = new QMultiLineEdit(pPage);
+	m_pPackageDescriptionEdit->setText(szPackageDescription);
+	pLayout->addWidget(m_pPackageDescriptionEdit,3,1);
+
+	pLabel = new QLabel(pPage);
+	pLabel->setText(__tr2qs_ctx("Package Author:","theme"));
+	pLayout->addWidget(pLabel,4,0);
+	
+	m_pPackagerNameEdit = new QLineEdit(pPage);
+	m_pPackagerNameEdit->setText(szPackageAuthor);
+	pLayout->addWidget(m_pPackagerNameEdit,4,1);
+
+
+	pLayout->setRowStretch(3,1);
+	pLayout->setColStretch(1,1);
+
+	addPage(pPage,__tr2qs_ctx("Package Informations","theme"));
+	setBackEnabled(pPage,true);
+	setHelpEnabled(pPage,false);
+	setNextEnabled(pPage,true);
+	setFinishEnabled(pPage,false);
+
+	// screenshot/logo/icon ================================================================================
+
+	pPage = new QWidget(this);
+	pLayout = new QGridLayout(pPage,3,1,4,4);
+
+	pLabel = new QLabel(pPage);
+	pLabel->setText(__tr2qs_ctx("Here you can choose the image that will appear in the installation dialog for your theme package. It can be an icon, a logo or a screenshot and it should be not larger than 300x225. If you don't provide an image a simple default icon will be used at installation stage.","theme"));
+	pLabel->setTextFormat(Qt::RichText);
+	pLayout->addWidget(pLabel,0,0);
+	
+	m_pImageLabel = new QLabel(pPage);
+	m_pImageLabel->setFrameStyle(QFrame::Sunken | QFrame::Panel);
+	m_pImageLabel->setMinimumSize(300,225);
+	m_pImageLabel->setAlignment(Qt::AlignCenter | Qt::AlignVCenter);
+	pLayout->addWidget(m_pImageLabel,1,0);
+
+	QString szFilter = "*.png *.jpg *.xpm";
+	m_pImageSelector = new KviFileSelector(pPage,"",&m_szImagePath,true,0,szFilter);
+	connect(m_pImageSelector,SIGNAL(selectionChanged(const QString &)),this,SLOT(imageSelectionChanged(const QString &)));
+	pLayout->addWidget(m_pImageSelector,2,0);
+	pLayout->setRowStretch(1,1);
+
+	m_pImageSelectionPage = pPage;
+	addPage(pPage,__tr2qs_ctx("Icon/Screenshot","theme"));
+	setBackEnabled(pPage,true);
+	setHelpEnabled(pPage,false);
+	setNextEnabled(pPage,true);
+	setFinishEnabled(pPage,false);
+
+	// save file name ================================================================================
+
+	pPage = new QWidget(this);
+	pLayout = new QGridLayout(pPage,4,1,4,4);
+
+	pLabel = new QLabel(pPage);
+	pLabel->setText(__tr2qs_ctx("Here you must choose the file name for the theme package. It should have a *.%1 extension.","theme").arg(KVI_FILEEXTENSION_THEMEPACKAGE));
+	pLabel->setTextFormat(Qt::RichText);
+	pLayout->addWidget(pLabel,0,0);
+
+	m_szPackagePath = QDir::homeDirPath();
+	KviQString::ensureLastCharIs(m_szPackagePath,QChar(KVI_PATH_SEPARATOR_CHAR));
+	
+	m_szPackagePath += szPackageName;
+	m_szPackagePath += "-";
+	m_szPackagePath += szPackageVersion;
+	m_szPackagePath += ".";
+	m_szPackagePath += KVI_FILEEXTENSION_THEMEPACKAGE;
+
+	szFilter = "*.";
+	szFilter += KVI_FILEEXTENSION_THEMEPACKAGE;
+	m_pPathSelector = new KviFileSelector(pPage,"",&m_szPackagePath,true,KviFileSelector::ChooseSaveFileName,szFilter);
+	pLayout->addWidget(m_pPathSelector,1,0);
+
+	pLabel = new QLabel(pPage);
+	pLabel->setText(__tr2qs_ctx("Finally hit the \"Finish\" button to complete the packaging operation.","theme"));
+	pLabel->setTextFormat(Qt::RichText);
+	pLayout->addWidget(pLabel,3,0);
+
+	pLayout->setRowStretch(2,1);
+
+	addPage(pPage,__tr2qs_ctx("Package Path","theme"));
+	setBackEnabled(pPage,true);
+	setHelpEnabled(pPage,false);
+	setNextEnabled(pPage,false);
+	setFinishEnabled(pPage,true);
+
+}
+
+KviPackThemeDialog::~KviPackThemeDialog()
+{
+}
+
+void KviPackThemeDialog::imageSelectionChanged(const QString &szImagePath)
+{
+	QImage pix(szImagePath);
+	if(!pix.isNull())
+	{
+		QPixmap out;
+		if(pix.width() > 300 || pix.height() > 225)
+			out.convertFromImage(pix.smoothScale(300,225,QImage::ScaleMin));
+		else
+			out.convertFromImage(pix);
+		m_pImageLabel->setPixmap(out);
+		return;
+	}
+
+	QMessageBox::critical(this,__tr2qs_ctx("Export Theme - KVIrc","theme"),__tr2qs_ctx("Failed to load the selected image","theme"),
+		QMessageBox::Ok,QMessageBox::NoButton,QMessageBox::NoButton);
+
+	m_pImageSelector->setSelection("");
+	m_pImageLabel->setPixmap(QPixmap());
+}
+
+
+void KviPackThemeDialog::accept()
+{
+	if(!packTheme())return;
+	QWizard::accept();
+}
+
+
+bool KviPackThemeDialog::packTheme()
+{
+	m_pImageSelector->commit();
+	m_pPathSelector->commit();
+
+	QString szPackageAuthor = m_pPackagerNameEdit->text();
+	QString szPackageName = m_pPackageNameEdit->text();
+	QString szPackageDescription = m_pPackageDescriptionEdit->text();
+	QString szPackageVersion = m_pPackageVersionEdit->text();
+
+	QImage pix(m_szImagePath);
+	QPixmap out;
+	if(!pix.isNull())
+	{
+		if(pix.width() > 300 || pix.height() > 225)
+			out.convertFromImage(pix.smoothScale(300,225,QImage::ScaleMin));
+		else
+			out.convertFromImage(pix);
+	} else {
+		if(!m_szImagePath.isEmpty())
+		{
+			QMessageBox::critical(this,__tr2qs_ctx("Export Theme - KVIrc","theme"),__tr2qs_ctx("Failed to load the selected image: please fix it","theme"),
+				QMessageBox::Ok,QMessageBox::NoButton,QMessageBox::NoButton);
+			showPage(m_pImageSelectionPage);
+			return false;
+		}
+	}
+
+	KviPackageWriter f;
+
+	QString szTmp = QDateTime::currentDateTime().toString();
+
+	f.addInfoField("PackageType","ThemePack");
+	f.addInfoField("ThemePackVersion","1");
+	f.addInfoField("Name",szPackageName);
+	f.addInfoField("Version",szPackageVersion);
+	f.addInfoField("Author",szPackageAuthor);
+	f.addInfoField("Description",szPackageDescription);
+	f.addInfoField("Date",szTmp);
+	f.addInfoField("Application","KVIrc " KVI_VERSION "." KVI_SOURCES_DATE);
+
+	if(!out.isNull())
+	{
+		QByteArray * pba = new QByteArray();
+		QBuffer buffer(*pba);
+		buffer.open(IO_WriteOnly);
+		out.save(&buffer,"PNG");
+		buffer.close();
+		f.addInfoField("Image",pba); // cool :) [no disk access needed]
+	}
+
+	szTmp.setNum(m_pThemeInfoList->count());
+	f.addInfoField("ThemeCount",szTmp);
+
+	QString szMinimumKVIrcVersion = "0";
+
+	int iIdx = 0;
+	for(KviThemeInfo * pInfo = m_pThemeInfoList->first();pInfo;pInfo = m_pThemeInfoList->next())
+	{
+		KviQString::sprintf(szTmp,"Theme%dName",iIdx);
+		f.addInfoField(szTmp,pInfo->name());
+		KviQString::sprintf(szTmp,"Theme%dVersion",iIdx);
+		f.addInfoField(szTmp,pInfo->version());
+		KviQString::sprintf(szTmp,"Theme%dDescription",iIdx);
+		f.addInfoField(szTmp,pInfo->description());
+		KviQString::sprintf(szTmp,"Theme%dDate",iIdx);
+		f.addInfoField(szTmp,pInfo->date());
+		KviQString::sprintf(szTmp,"Theme%dSubdirectory",iIdx);
+		f.addInfoField(szTmp,pInfo->subdirectory());
+		KviQString::sprintf(szTmp,"Theme%dAuthor",iIdx);
+		f.addInfoField(szTmp,pInfo->author());
+		KviQString::sprintf(szTmp,"Theme%dApplication",iIdx);
+		f.addInfoField(szTmp,pInfo->application());
+		KviQString::sprintf(szTmp,"Theme%dMinimumKVIrcVersion",iIdx);
+		f.addInfoField(szTmp,pInfo->minimumKVIrcVersion());
+		if(!f.addDirectory(pInfo->absoluteDirectory(),pInfo->subdirectory()))
+		{
+			szTmp = __tr2qs_ctx("Packaging failed","theme");
+			szTmp += ": ";
+			szTmp += f.lastError();
+			QMessageBox::critical(this,__tr2qs_ctx("Export Theme - KVIrc","theme"),szTmp,
+					QMessageBox::Ok,QMessageBox::NoButton,QMessageBox::NoButton);
+		}
+		
+		if(KviMiscUtils::compareVersions(pInfo->minimumKVIrcVersion(),szMinimumKVIrcVersion) < 0)
+			szMinimumKVIrcVersion = pInfo->minimumKVIrcVersion();
+		
+		iIdx++;
+	}
+
+	// This is the maximum of the minimum KVIrc versions of the packed themes!
+	// FIXME: The packages should be warned if in this way we're raising the
+	//        requirements on one of the packed themes...
+	f.addInfoField("MinimumKVIrcVersion",szMinimumKVIrcVersion);
+
+	if(!f.pack(m_szPackagePath))
+	{
+		szTmp = __tr2qs_ctx("Packaging failed","theme");
+		szTmp += ": ";
+		szTmp += f.lastError();
+		QMessageBox::critical(this,__tr2qs_ctx("Export Theme - KVIrc","theme"),szTmp,
+				QMessageBox::Ok,QMessageBox::NoButton,QMessageBox::NoButton);
+		return false;
+	}
+	
+	//KviPackageReader r;
+	//r.unpack("/root/test.kvt","/root/unpacked_test_kvt");
+
+	QMessageBox::information(this,__tr2qs_ctx("Export Theme - KVIrc","theme"),__tr2qs("Package saved succesfully"),
+				QMessageBox::Ok,QMessageBox::NoButton,QMessageBox::NoButton);
+
+	return true;
+}
+