Initial commit

Lts/Application/THP/main.cpp

@@ -0,0 +1,166 @@
+/**
+  * @RDE_HEADER@
+  * Main entry for thp viewer
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+#include <nglapplication/nglsingleapplication.h>
+#include <QUrl>
+#include <QDir>
+#include <QMessageBox>
+#include <QNetworkProxy>
+#include <QSplashScreen>
+#include <LtsCommandLineParser/LtsCommandLineParser.h>
+
+#include "thp_viewer.h"
+#include <NGLLogger/INGLLogger.h>
+#include <ngltranslator/ngltranslator.h>
+
+#ifdef Q_OS_WIN
+# include <windows.h>
+#endif
+
+class CmdLineParser : public LtsCommandLineParser::LtsCommandLineParser
+{
+public:
+  CmdLineParser()
+    : LtsCommandLineParser(ProvideCommandLineParameterOptions::None)
+  {
+    addOption({{QStringLiteral("l"), QStringLiteral("lang")},
+               QStringLiteral("Language iso code to use (de_DE, en_GB, en_US)"),
+               QStringLiteral("<locale iso code>")
+              });
+    addOption({{QStringLiteral("t"), QStringLiteral("alwaysontop")},
+           QStringLiteral("Set as always on top window")
+      });
+  }
+  bool useAsAlwaysOnTop() const
+  {
+    return isSet(QStringLiteral("t"));
+  }
+  QString langIsoCode() const { return value(QStringLiteral("l")); }
+};
+
+int main(int argc, char **argv)
+{
+  QNetworkProxy::setApplicationProxy(QNetworkProxy());
+
+  NGLSingleApplication app(argc, argv);
+  app.createLogger("THP", "log4cxx_thp_viewer.props");
+  app.setOrganizationName(QStringLiteral("RME"));
+  app.setApplicationName(QStringLiteral("thp_viewer"));
+  app.setAttribute(Qt::AA_UseHighDpiPixmaps);
+
+  QDir::setSearchPaths(QLatin1String("icon"), QStringList(QLatin1String(":/style/")));
+  Q_INIT_RESOURCE(rme_light_style);
+
+  // Parse Options
+  CmdLineParser options;
+  if (!options.init())
+    return -1;
+  
+  // Set Translation
+  QString langIsoCode = options.langIsoCode();
+  if (langIsoCode.isEmpty())
+    langIsoCode = QLocale::system().name();
+  NGL::setTranslationLocale(langIsoCode.toLatin1());
+
+  //check for optional alyways on top flag
+  bool alwaysOnTop = options.useAsAlwaysOnTop();
+  
+  QString index;
+  const QStringList args = options.positionalArguments();
+
+//  QString searchDir = QCoreApplication::applicationDirPath();
+  QString searchDir(QDir::currentPath());
+
+  if (args.count() == 1)
+  {
+    QFileInfo fi(args.first());
+    if (fi.isDir())
+      searchDir = fi.absolutePath();
+    else
+      index = fi.absoluteFilePath();
+  }
+
+  if (index.isEmpty())
+  {
+    const auto indexFiles = { QStringLiteral("index_%1.html").arg(langIsoCode),
+                              QStringLiteral("index.html") };
+    for (const QString &indexFile : indexFiles)
+    {
+      QDir d(searchDir);
+      index = d.absoluteFilePath(indexFile);
+      while (!d.exists(index))
+      {
+        if (!d.cdUp())
+          break;
+        index = d.absoluteFilePath(indexFile);
+      }
+      if (d.exists(index))
+        break;
+    }
+  }
+
+  QFileInfo fi(index);
+  QString basePath = fi.path() + QLatin1Char('/');
+  if (!fi.exists() || !fi.isFile())
+  {
+    fprintf(stderr, "%s <path_to_html> basePath=%s\n", argv[0], basePath.toStdString().c_str());
+    QMessageBox::critical(nullptr,
+                          QObject::tr("File missing"),
+                          QObject::tr("Could not find a valid index.html - aborting"));
+    return -1;
+  }
+  index = fi.absoluteFilePath();
+
+  if (app.sendMessage(index))
+    return 0;
+
+  int ret = 1;
+  {
+    QString splashfile = basePath;
+    static const auto extension = {QStringLiteral("gif"),
+                                   QStringLiteral("jpg"),
+                                   QStringLiteral("png")};
+    for (const auto &ext : extension)
+    {
+      const QString fn = splashfile + QStringLiteral("/wappen.") + ext;
+      if (!QFile::exists(fn))
+        continue;
+      splashfile = fn;
+      break;
+    }
+
+    const QPixmap splashPixmap(splashfile);
+    QSplashScreen splash((splashPixmap));
+    if (!splashPixmap.isNull())
+      splash.show();
+
+#ifdef BUILD_STATIC_LIBRARIES
+    Q_INIT_RESOURCE(libsymbol);
+    Q_INIT_RESOURCE(nglresources);
+#endif
+
+    NGL::ThpViewer view(QUrl::fromLocalFile(index));
+    if (alwaysOnTop)
+    {
+      view.setWindowFlag(Qt::WindowStaysOnTopHint, true);
+      view.setWindowFlag(Qt::WindowMinimizeButtonHint, false);
+    }
+   
+    if (!view.init())
+      return ret;
+    view.center();
+
+    QObject::connect(&app, &NGLSingleApplication::messageReceived,
+                     &view, &NGL::ThpViewer::onNewThp);
+    view.show();
+    splash.finish(&view);
+
+    ret = app.exec();
+  }
+
+  return ret;
+}