refs #475, added functions in project

* get some specific directories
* detect if running on developer's machine

src/blackmisc/project.cpp

@@ -1,5 +1,15 @@
+/* Copyright (C) 2013
+ * swift Project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
 #include "project.h"
 #include <QStringList>
+#include <QCoreApplication>
 #include "blackmisc/blackmiscfreefunctions.h"
 #include "blackmisc/simulation/simulatorinfo.h"
 
@@ -8,7 +18,6 @@
 
 namespace BlackMisc
 {
-
     bool CProject::isCompiledWithBlackCore()
     {
 #ifdef WITH_BLACKCORE
@@ -93,13 +102,14 @@ namespace BlackMisc
         if (info.isEmpty())
         {
             static QStringList sl;
-            if (isCompiledWithBlackCore()) sl << "BlackCore";
-            if (isCompiledWithBlackSound()) sl << "BlackSound";
-            if (isCompiledWithBlackInput()) sl << "BlackInput";
-            if (isCompiledWithGui()) sl << "BlackGui";
-            if (isCompiledWithFs9Support()) sl << "FS9";
-            if (isCompiledWithFsxSupport()) sl << "FSX";
-            if (isCompiledWithXPlaneSupport()) sl << "XPlane";
+            if (isCompiledWithBlackCore()) { sl << "BlackCore"; }
+            if (isCompiledWithBlackSound()) { sl << "BlackSound"; }
+            if (isCompiledWithBlackInput()) { sl << "BlackInput"; }
+            if (isCompiledWithGui()) { sl << "BlackGui"; }
+            if (isCompiledWithFs9Support()) { sl << "FS9"; }
+            if (isCompiledWithFsxSupport()) { sl << "FSX"; }
+            if (isCompiledWithXPlaneSupport()) { sl << "XPlane"; }
+            if (isCompiledWithP3DSupport()) { sl << "P3D"; }
             info = sl.join(", ");
             if (info.isEmpty()) info = "<none>";
         }
@@ -119,7 +129,8 @@ namespace BlackMisc
 
     const char *CProject::simulatorsChar()
     {
-        return simulators().toQString().toUtf8().constData();
+        static const QByteArray sims(simulators().toQString().toUtf8());
+        return sims.constData();
     }
 
     const QString &CProject::version()
@@ -134,7 +145,14 @@ namespace BlackMisc
 
     const QString &CProject::swiftVersionString()
     {
-        static QString s = QString("swift %1").arg(version());
+        static const QString s(QString("swift %1").arg(version()));
+        return s;
+    }
+
+    const QString &CProject::swiftVersionStringDevInfo()
+    {
+        if (!isRunningInDeveloperEnvironment()) { return swiftVersionString(); }
+        static const QString s(swiftVersionString() + " [DEV]");
         return s;
     }
 
@@ -182,6 +200,20 @@ namespace BlackMisc
 #endif
     }
 
+    bool CProject::isRunningInDeveloperEnvironment()
+    {
+        if (!isDebugBuild()) { return false; }
+        QFileInfo executable(QCoreApplication::applicationFilePath());
+        QDir p(executable.dir());
+
+        // search for typical developer dirs, feel free to improve the "algortithm"
+        if (!p.cdUp()) { return false; }
+        bool hasSrc = p.cd("src");
+        if (!hasSrc) { return false; }
+        p.cdUp();
+        return p.cd("samples");
+    }
+
     int CProject::getMajorMinor(int index)
     {
         QString v = version();
@@ -190,7 +222,31 @@ namespace BlackMisc
         int vi = v.split(".")[index].toInt(&ok);
         return ok ? vi : -1;
     }
-}
+
+    QString CProject::getApplicationDir()
+    {
+        QFileInfo executable(QCoreApplication::applicationFilePath());
+        QDir p(executable.dir());
+        return p.absolutePath();
+    }
+
+    QString CProject::getSwiftResourceDir()
+    {
+        QDir dir(getApplicationDir());
+        if (!dir.cdUp()) { return ""; }
+        if (dir.cd("resources")) { return dir.absolutePath(); }
+        return "";
+    }
+
+    QString CProject::getSwiftStaticDbFilesDir()
+    {
+        QString d(getSwiftResourceDir());
+        if (d.isEmpty()) { return ""; }
+        QDir dir(d);
+        if (dir.cd("swiftDB")) { return dir.absolutePath(); }
+        return "";
+    }
+} // ns
 
 #undef BLACK_VERSION_STR
 #undef BLACK_VERSION_STR_X

src/blackmisc/project.h

@@ -7,6 +7,8 @@
  * contained in the LICENSE file.
  */
 
+//! \file
+
 #ifndef BLACKMISC_CPROJECT_H
 #define BLACKMISC_CPROJECT_H
 
@@ -68,6 +70,9 @@ namespace BlackMisc
         //! System's name and version
         static const QString &swiftVersionString();
 
+        //! System's name and version + info if dev.environemnt
+        static const QString &swiftVersionStringDevInfo();
+
         //! System's name and version
         static const char *swiftVersionChar();
 
@@ -86,6 +91,18 @@ namespace BlackMisc
         //! Running on Windows NT platform?
         static bool isRunningOnWindowsNtPlatform();
 
+        //! Running in dev.environment, so on a programmers machine
+        static bool isRunningInDeveloperEnvironment();
+
+        //! Application directory where current application is located
+        static QString getApplicationDir();
+
+        //! Where resource files (static DB files, ...) etc are located
+        static QString getSwiftResourceDir();
+
+        //! Where resource files (static DB files, ...) etc are located
+        static QString getSwiftStaticDbFilesDir();
+
     private:
         //! Constructor
         CProject() {}