bool saveScreenshots(KviThemeInfo & options, const QString & szOriginalScreenshotPath)
{
QImage pix(szOriginalScreenshotPath);
if(pix.isNull())
{
options.setLastError(__tr2qs("Failed to load the specified screenshot image"));
return false;
}
QImage out;
QString szScreenshotPath = options.directory();
if(szScreenshotPath.isEmpty())
{
options.setLastError(__tr2qs("Invalid option"));
return false;
}
if(!pix.save(szScreenshotPath + KVI_THEME_LARGE_SCREENSHOT_NAME, "PNG"))
{
options.setLastError(__tr2qs("Failed to save the screenshot image"));
return false;
}
if(pix.width() > 600 || pix.height() > 450)
out = pix.scaled(640, 450, QIMAGE_SCALE_MIN, Qt::SmoothTransformation);
else
out = pix;
if(!out.save(szScreenshotPath + KVI_THEME_MEDIUM_SCREENSHOT_NAME, "PNG"))
{
options.setLastError(__tr2qs("Failed to save the screenshot image"));
return false;
}
if(pix.width() > 300 || pix.height() > 225)
out = pix.scaled(300, 225, QIMAGE_SCALE_MIN, Qt::SmoothTransformation);
else
out = pix;
if(!out.save(szScreenshotPath + KVI_THEME_SMALL_SCREENSHOT_NAME, "PNG"))
{
options.setLastError(__tr2qs("Failed to save the screenshot image"));
return false;
}
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);
f.addInfoField(szTmp,pInfo->themeEngineVersion());
QPixmap pixScreenshot = pInfo->smallScreenshot();
if(!pixScreenshot.isNull())
{
szTmp = QString("Theme%1Screenshot").arg(iIdx);
QByteArray * pba = new QByteArray();
QBuffer bufferz(pba,0);
bufferz.open(QIODevice::WriteOnly);
pixScreenshot.save(&bufferz,"PNG");
bufferz.close();
f.addInfoField(szTmp,pba);
}
if(!f.addDirectory(pInfo->directory(),szSubdir))
{
szError = __tr2qs_ctx("Packaging failed","theme");
szError += ": ";
szError += f.lastError();
return false;
}
iIdx++;
}
if(!f.pack(szPackagePath))
{
szError = __tr2qs_ctx("Packaging failed","theme");
szError += ": ";
szError += f.lastError();
return false;
}
return true;
}
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;
}
