C++ KviThemeInfo::name方法代码示例

/*
	@doc: theme.apply
	@type:
		command
	@title:
		theme.apply
	@short:
		Apply a theme.
	@syntax:
		theme.apply <package_name:string>
	@description:
		Attempts to apply the theme specified by <package_name>.
*/
static bool theme_kvs_cmd_apply(KviKvsModuleCommandCall * c)
{
	QString szThemePackFile;

	KVSM_PARAMETERS_BEGIN(c)
		KVSM_PARAMETER("package_name",KVS_PT_STRING,0,szThemePackFile)
	KVSM_PARAMETERS_END(c)
	KviThemeInfo * themeInfo = new KviThemeInfo();
	if(themeInfo->load(szThemePackFile))
	{
		themeInfo->setSubdirectory(szThemePackFile);
		if(KviMessageBox::yesNo(__tr2qs_ctx("Apply theme - KVIrc","theme"),
		__tr2qs_ctx("Do you wish to apply theme \"%Q\" (version %Q)?","theme"),
		&(themeInfo->name()),&(themeInfo->version())))
		{
			KviThemeInfo out;
			if(!KviTheme::load(szThemePackFile,out))
			{
				QString szErr = out.lastError();
				QString szMsg = QString(__tr2qs_ctx("Failed to apply the specified theme: %1","theme")).arg(szErr);
				QMessageBox::critical(0,__tr2qs_ctx("Apply theme - KVIrc","theme"),szMsg,
				QMessageBox::Ok,QMessageBox::NoButton,QMessageBox::NoButton);
			}
			return true;
		}
	}
	c->warning(__tr2qs_ctx("The theme package '%Q' does not exist","theme"),&szThemePackFile);
	return true;
}

/*
	@doc: theme.info
	@type:
		function
	@title:
		theme.info
	@short:
		Return info about an user defined theme.
	@syntax:
		<themes_list:string> $theme.info(<theme_name:string>)
	@description:
		Returns as hash the info about an user definded theme.
		Hash keys are: name, version, author, description.
*/
static bool theme_kvs_fnc_info(KviKvsModuleFunctionCall * c)
{
	QString szThemePackFile;

	KVSM_PARAMETERS_BEGIN(c)
		KVSM_PARAMETER("package_name",KVS_PT_STRING,0,szThemePackFile)
	KVSM_PARAMETERS_END(c)
	KviThemeInfo * themeInfo = new KviThemeInfo();
	if(themeInfo->load(szThemePackFile))
	{
		KviKvsHash *pHash=new KviKvsHash();
		KviKvsVariant *name=new KviKvsVariant(themeInfo->name());
		pHash->set("name",name);
		KviKvsVariant *version=new KviKvsVariant(themeInfo->version());
		pHash->set("version",version);
		KviKvsVariant *author=new KviKvsVariant(themeInfo->author());
		pHash->set("author",author);
		KviKvsVariant *description=new KviKvsVariant(themeInfo->description());
		pHash->set("description",description);
		c->returnValue()->setHash(pHash);
		return true;
	}
	c->warning(__tr2qs_ctx("The theme package '%Q' does not exist","theme"),&szThemePackFile);
	return true;
}

void ThemeManagementDialog::deleteTheme()
{
	QList<QListWidgetItem *> itemsSelected = m_pListWidget->selectedItems();
	for(int i=0; i < itemsSelected.count(); i++)
	{
		ThemeListWidgetItem * pItem = dynamic_cast<ThemeListWidgetItem *>(itemsSelected.at(i));
		if(!pItem)
			return;
		KviThemeInfo * pInfo = pItem->themeInfo();
		if(pInfo->isBuiltin())
			continue;

		if(!KviMessageBox::yesNo(
			__tr2qs_ctx("Delete Theme - KVIrc","theme"),
			__tr2qs_ctx("Do you really wish to delete theme \"%Q\" (version %Q)?","theme"),
			&(pInfo->name()), &(pInfo->version()))
		)
			goto jump_out;

		QString szThemePath = ((ThemeListWidgetItem *)itemsSelected.at(i))->themeInfo()->directory();
		KviFileUtils::deleteDir(szThemePath);
	}
jump_out:
	fillThemeBox();
}

static bool theme_kvs_fnc_info(KviKvsModuleFunctionCall * c)
{
	QString szTheme;

	KVSM_PARAMETERS_BEGIN(c)
	KVSM_PARAMETER("theme", KVS_PT_STRING, 0, szTheme)
	KVSM_PARAMETERS_END(c)

	KviKvsHash * pHash = new KviKvsHash();
	c->returnValue()->setHash(pHash);

	KviThemeInfo theme;
	if(!theme.load(szTheme, KviThemeInfo::Auto))
	{
		c->warning(__tr2qs_ctx("The theme package '%Q' doesn't exist", "theme"), &szTheme);
		return true;
	}

	pHash->set("name", new KviKvsVariant(theme.name()));
	pHash->set("version", new KviKvsVariant(theme.version()));
	pHash->set("author", new KviKvsVariant(theme.author()));
	pHash->set("description", new KviKvsVariant(theme.description()));
	return true;
}

	bool packageThemes(
			const QString &szPackagePath,
			const QString &szPackageName,
			const QString &szPackageVersion,
			const QString &szPackageDescription,
			const QString &szPackageAuthor,
			const QString &szPackageImagePath,
			KviPointerList<KviThemeInfo> &lThemeInfoList,
			QString &szError
		)
	{
		if(szPackagePath.isEmpty())
		{
			szError = __tr2qs_ctx("Invalid empty package path","theme");
			return false;
		}

		if(szPackageName.isEmpty())
		{
			szError = __tr2qs_ctx("Invalid empty package name","theme");
			return false;
		}

		QPixmap out;

		if(!szPackageImagePath.isEmpty())
		{
			QImage pix(szPackageImagePath);
			if(pix.isNull())
			{
				szError = __tr2qs_ctx("Failed to load the selected image: please fix it","theme");
				return false;
			}

			if((pix.width() > 300) || (pix.height() > 225))
				out = out.fromImage(pix.scaled(300,225,Qt::KeepAspectRatio));
			else
				out=out.fromImage(pix);
		}

		KviPackageWriter f;

		f.addInfoField("PackageType","ThemePack");
		f.addInfoField("ThemePackVersion",KVI_CURRENT_THEME_ENGINE_VERSION);
		f.addInfoField("Name",szPackageName);
		f.addInfoField("Version",szPackageVersion.isEmpty() ? "1.0.0" : szPackageVersion);
		f.addInfoField("Author",szPackageAuthor);
		f.addInfoField("Description",szPackageDescription);
		// this is the equivalent to an empty date.toString() call, but it's needed
		// to ensure qt4 will use the default() locale and not the system() one
		f.addInfoField("Date",QDateTime::currentDateTime().toString(Qt::ISODate));
		f.addInfoField("Application","KVIrc " KVI_VERSION "." KVI_SOURCES_DATE);

		if(!out.isNull())
		{
			QByteArray * pba = new QByteArray();
			QBuffer buffer(pba,0);
			buffer.open(QIODevice::WriteOnly);
			out.save(&buffer,"PNG");
			buffer.close();
			f.addInfoField("Image",pba); // cool :) [no disk access needed]
		}

		QString szTmp;

		szTmp.setNum(lThemeInfoList.count());
		f.addInfoField("ThemeCount",szTmp);

		int iIdx = 0;
		for(KviThemeInfo * pInfo = lThemeInfoList.first();pInfo;pInfo = lThemeInfoList.next())
		{
			if(pInfo->name().isEmpty())
			{
				szError = __tr2qs_ctx("Invalid theme name","theme");
				return false;
			}
			if(pInfo->version().isEmpty())
			{
				szError = __tr2qs_ctx("Invalid theme version","theme");
				return false;
			}

			QString szSubdir = pInfo->name() + QString("-") + pInfo->version();
			szSubdir.replace(QRegExp("[^a-zA-Z0-9_\\-.][^a-zA-Z0-9_\\-.]*"),"_");

			szTmp = QString("Theme%1Name").arg(iIdx);
			f.addInfoField(szTmp,pInfo->name());
			szTmp = QString("Theme%1Version").arg(iIdx);
			f.addInfoField(szTmp,pInfo->version());
			szTmp = QString("Theme%1Description").arg(iIdx);
			f.addInfoField(szTmp,pInfo->description());
			szTmp = QString("Theme%1Date").arg(iIdx);
			f.addInfoField(szTmp,pInfo->date());
			szTmp = QString("Theme%1Subdirectory").arg(iIdx);
			f.addInfoField(szTmp,szSubdir);
			szTmp = QString("Theme%1Author").arg(iIdx);
			f.addInfoField(szTmp,pInfo->author());
			szTmp = QString("Theme%1Application").arg(iIdx);
			f.addInfoField(szTmp,pInfo->application());
			szTmp = QString("Theme%1ThemeEngineVersion").arg(iIdx);
//.........这里部分代码省略.........

SaveThemeDialog::SaveThemeDialog(QWidget * pParent)
: KviTalWizard(pParent)
{
	setWindowTitle(__tr2qs_ctx("Save Current Theme - KVIrc","theme"));
	setMinimumSize(400,350);

	KviThemeInfo info;
	info.load(KVI_OPTION_STRING(KviOption_stringIconThemeSubdir),KviThemeInfo::Auto);

	// welcome page ==================================================================================
	QWidget * pPage = new QWidget(this);
	QGridLayout * pLayout = new QGridLayout(pPage);

	QLabel * pLabel = new QLabel(pPage);
	pLabel->setWordWrap(true);
	QString szText = "<p>";
	szText += __tr2qs_ctx("This procedure allows you to save the current theme settings to a single directory. It is useful if you want to apply other themes or play with the theme settings and later come back to this theme with a single click. It will also allow you to manually modify the theme settings and later export them to a distributable package.","theme");
	szText += "</p><p>";
	szText += __tr2qs_ctx("You will be asked to provide a theme name, a description and, if you want, a 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);

	// packager information ================================================================================

	pPage = new QWidget(this);
	pLayout = new QGridLayout(pPage);

	pLabel = new QLabel(pPage);
	pLabel->setText(__tr2qs_ctx("Here you need to provide information about you (the author) and a short description of the theme you're creating.","theme"));
	pLabel->setWordWrap(true);
	pLabel->setTextFormat(Qt::RichText);
	pLayout->addWidget(pLabel,0,0,1,2);

	pLabel = new QLabel(pPage);
	pLabel->setText(__tr2qs_ctx("Theme Name:","theme"));
	pLayout->addWidget(pLabel,1,0);

	m_pThemeNameEdit = new QLineEdit(pPage);
	m_pThemeNameEdit->setText(info.name());
	pLayout->addWidget(m_pThemeNameEdit,1,1);

	pLabel = new QLabel(pPage);
	pLabel->setText(__tr2qs_ctx("Version:","theme"));
	pLayout->addWidget(pLabel,2,0);

	m_pThemeVersionEdit = new QLineEdit(pPage);
	m_pThemeVersionEdit->setText(info.version());
	QRegExp rx("\\d{1,2}\\.\\d{1,2}(\\.\\d{1,2})?");
	QValidator *validator = new QRegExpValidator(rx, this);
	m_pThemeVersionEdit->setValidator(validator);

	pLayout->addWidget(m_pThemeVersionEdit,2,1);

	pLabel = new QLabel(pPage);
	pLabel->setText(__tr2qs_ctx("Description:","theme"));
	pLayout->addWidget(pLabel,3,0);

	m_pThemeDescriptionEdit = new QTextEdit(pPage);
	m_pThemeDescriptionEdit->setText(info.description());
	pLayout->addWidget(m_pThemeDescriptionEdit,3,1);

	pLabel = new QLabel(pPage);
	pLabel->setText(__tr2qs_ctx("Theme Author:","theme"));
	pLayout->addWidget(pLabel,4,0);

	m_pAuthorNameEdit = new QLineEdit(pPage);
	m_pAuthorNameEdit->setText(info.author());
	pLayout->addWidget(m_pAuthorNameEdit,4,1);


	pLayout->setRowStretch(3,1);
	pLayout->setColumnStretch(1,1);

	addPage(pPage,__tr2qs_ctx("Theme Information","theme"));
	setBackEnabled(pPage,true);
	setHelpEnabled(pPage,false);
	setNextEnabled(pPage,true);
	setFinishEnabled(pPage,false);

	// screenshot/logo/icon ================================================================================

	pPage = new QWidget(this);
	pLayout = new QGridLayout(pPage);

	pLabel = new QLabel(pPage);
	pLabel->setText(__tr2qs_ctx("Here you can either choose a screenshot image from disk or make one now. The screenshot will be displayed in the tooltips of the theme management dialog and will be also visible in the package installation dialog if you will export the theme to a distributable package.","theme"));
	pLabel->setWordWrap(true);
	pLabel->setTextFormat(Qt::RichText);
	pLayout->addWidget(pLabel,0,0);
//.........这里部分代码省略.........

bool SaveThemeDialog::saveTheme()
{
	m_pImageSelector->commit();

	KviThemeInfo sto;
	sto.setName(m_pThemeNameEdit->text());
	if(sto.name().isEmpty())
	{
		QMessageBox::critical(this,__tr2qs_ctx("Save Current Theme - KVIrc","theme"),__tr2qs_ctx("You must choose a theme name!","theme"),QMessageBox::Ok,
			QMessageBox::NoButton,QMessageBox::NoButton);
		return false;
	}

	sto.setAuthor(m_pAuthorNameEdit->text());
	sto.setDescription(m_pThemeDescriptionEdit->toPlainText());

	// this is the equivalent to an empty date.toString() call, but it's needed
	// to ensure qt4 will use the default() locale and not the system() one
	sto.setDate(QLocale().toString(QDateTime::currentDateTime(), "ddd MMM d hh:mm:ss yyyy"));
	sto.setVersion(m_pThemeVersionEdit->text());
	sto.setApplication("KVIrc " KVI_VERSION "." KVI_SOURCES_DATE);

	if(sto.version().isEmpty())
		sto.setVersion("1.0.0");

	QString szSubdir = sto.name() + QString("-") + sto.version();
	szSubdir.replace(QRegExp("[^a-zA-Z0-9_\\-.][^a-zA-Z0-9_\\-.]*"),"_");
	sto.setDirectoryAndLocation(szSubdir,KviThemeInfo::User);

	QString szAbsDir = sto.directory();
	if(!KviFileUtils::makeDir(szAbsDir))
	{
		QMessageBox::critical(this,__tr2qs_ctx("Save Current Theme - KVIrc","theme"),__tr2qs_ctx("Unable to create theme directory.","theme"),
			QMessageBox::Ok,QMessageBox::NoButton,QMessageBox::NoButton);
		return false;
	}

	if(!KviTheme::save(sto))
	{
		QString szErr = sto.lastError();
		QString szMsg2 = QString(__tr2qs_ctx("Unable to save theme: %1","theme")).arg(szErr);
		QMessageBox::critical(this,__tr2qs_ctx("Save Current Theme - KVIrc","theme"),szMsg2,
			QMessageBox::Ok,QMessageBox::NoButton,QMessageBox::NoButton);
		return false;
	}
	// write down the screenshot, if needed

	if(!m_szScreenshotPath.isEmpty())
	{
		if(!KviTheme::saveScreenshots(sto,m_szScreenshotPath))
		{
			QMessageBox::critical(this,__tr2qs_ctx("Save Current Theme - KVIrc","theme"),__tr2qs_ctx("Failed to load the selected screenshot image: please fix it","theme"),
				QMessageBox::Ok,QMessageBox::NoButton,QMessageBox::NoButton);
			setCurrentPage(m_pImageSelectionPage);
			return false;
		}
	}

	QString szMsg = __tr2qs_ctx("Theme saved successfully to %1","theme").arg(szAbsDir);

	QMessageBox::information(this,__tr2qs_ctx("Save Theme - KVIrc","theme"),szMsg,QMessageBox::Ok,
		QMessageBox::NoButton,QMessageBox::NoButton);

	return true;
}

void PackThemeDataWidget::parseThemes(KviPointerList<KviThemeInfo> * pThemeInfoList)
{
	QString szPackageName;
	QString szPackageAuthor;
	QString szPackageDescription;
	QString szPackageVersion;
	KviThemeInfo * pThemeInfo = 0;
	bool bPackagePathSet = false;


	QString szPackagePath = QDir::homePath();
	KviQString::ensureLastCharIs(szPackagePath,QChar(KVI_PATH_SEPARATOR_CHAR));

	if(pThemeInfoList->count() > 1)
	{
		szPackageName = "MyThemes";
		szPackageAuthor = __tr2qs_ctx("Your name here","theme");
		szPackageVersion = "1.0.0";
		szPackageDescription = __tr2qs_ctx("Put a package description here...","theme");
	} else {
		if(pThemeInfoList->count() > 0)
		{
			pThemeInfo = pThemeInfoList->first();
			szPackageName = pThemeInfo->subdirectory();
			szPackageAuthor = pThemeInfo->author();
			szPackageDescription = pThemeInfo->description();
			szPackageVersion = pThemeInfo->version();

			szPackagePath += pThemeInfo->subdirectory();
			if(szPackagePath.indexOf(QRegExp("[0-9]\\.[0-9]")) == -1)
			{
				szPackagePath += "-";
				szPackagePath += szPackageVersion;
			}
			szPackagePath += KVI_FILEEXTENSION_THEMEPACKAGE;

			bPackagePathSet = true;
		}
	}

	if(!bPackagePathSet)
	{
		szPackagePath += szPackageName;
		szPackagePath += "-";
		szPackagePath += szPackageVersion;
		szPackagePath += KVI_FILEEXTENSION_THEMEPACKAGE;
	}

	QVBoxLayout * pLayout = new QVBoxLayout(this);

	QString szThemesDescription = "<html><body bgcolor=\"#ffffff\">";

	int iIdx = 0;
	QPixmap pixScreenshot;
	QString szScreenshotPath;

	for(pThemeInfo = pThemeInfoList->first(); pThemeInfo; pThemeInfo = pThemeInfoList->next())
	{
		QString szThemeDescription;

		if(pixScreenshot.isNull())
		{
			pixScreenshot = pThemeInfo->smallScreenshot();
			if(!pixScreenshot.isNull())
				szScreenshotPath = pThemeInfo->smallScreenshotPath();
		}

		ThemeFunctions::getThemeHtmlDescription(
			szThemeDescription,
			pThemeInfo->name(),
			pThemeInfo->version(),
			pThemeInfo->description(),
			pThemeInfo->subdirectory(),
			pThemeInfo->application(),
			pThemeInfo->author(),
			pThemeInfo->date(),
			pThemeInfo->themeEngineVersion(),
			pThemeInfo->smallScreenshot(),
			iIdx
		);

		if(iIdx > 0)
			szThemesDescription += "<hr>";
		szThemesDescription += szThemeDescription;
		iIdx++;
	}

	szThemesDescription += "</body></html>";

	QTextEdit * pTextEdit = new QTextEdit(this);
	pTextEdit->setBackgroundRole(QPalette::Window);
	pTextEdit->setReadOnly(true);
	QTextDocument * pDoc = new QTextDocument(pTextEdit);
	pDoc->setHtml(szThemesDescription);
	pTextEdit->setDocument(pDoc);
	pLayout->addWidget(pTextEdit);

	setField("packageName",QVariant(szPackageName));
	setField("packageVersion",szPackageVersion);
	setField("packageDescription",szPackageDescription);
//.........这里部分代码省略.........