From 9a31fea559893c8e47a371322bdf6430dd8eb017 Mon Sep 17 00:00:00 2001
From: edouard <edouard>
Date: Thu, 16 Sep 2010 17:17:42 +0000
Subject: [PATCH] OP-153 Implemented a default storage path: "OpenPilot" in the
 user's home directory. OPMap will use this as its default path for its
 mapscache.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1661 ebee16cc-31ac-478f-84a7-5cbb03baadba
---
 ground/src/libs/utils/pathutils.cpp           | 46 +++++++++++++++++++
 ground/src/libs/utils/pathutils.h             |  4 ++
 .../opmap/opmapgadgetconfiguration.cpp        | 10 ++--
 .../plugins/opmap/opmapgadgetoptionspage.cpp  |  4 +-
 4 files changed, 57 insertions(+), 7 deletions(-)

diff --git a/ground/src/libs/utils/pathutils.cpp b/ground/src/libs/utils/pathutils.cpp
index ce6322fd0..a4942becf 100644
--- a/ground/src/libs/utils/pathutils.cpp
+++ b/ground/src/libs/utils/pathutils.cpp
@@ -90,4 +90,50 @@ QString PathUtils::InsertDataPath(QString path)
     return QDir::toNativeSeparators(path);
 }
 
+/**
+  Gets a standard user-writable location for the system
+  */
+QString PathUtils::GetStoragePath()
+{
+    // This routine works with "/" as the standard:
+    // Figure out root:  Up one from 'bin'
+    const QString homeDirPath = QDir::home().canonicalPath();
+    QString storagePath = homeDirPath;
+    storagePath += QLatin1Char('/');
+    storagePath += QLatin1String("OpenPilot");
+    storagePath += QLatin1Char('/');
+   return storagePath;
+}
+
+/**
+  Removes the standard storage path and replace with a tag
+  */
+QString PathUtils::RemoveStoragePath(QString path)
+{
+    // Depending on the platform, we might get either "/" or "\"
+    // so we need to go to the standard ("/")
+    QString goodPath = QDir::fromNativeSeparators(path);
+    if (goodPath.startsWith(GetStoragePath())) {
+        int i = goodPath.length()- GetStoragePath().length();
+        return QString("%%STOREPATH%%") + goodPath.right(i);
+    } else
+        return goodPath;
+
+}
+
+/**
+  Inserts the standard storage path is there is a storage path tag
+  */
+QString PathUtils::InsertStoragePath(QString path)
+{
+    if (path.startsWith(QString("%%STOREPATH%%")))
+    {
+        QString newPath = GetStoragePath();
+        newPath += path.right(path.length()-13);
+        return QDir::toNativeSeparators(newPath);
+    }
+    return QDir::toNativeSeparators(path);
+
+}
+
 }
diff --git a/ground/src/libs/utils/pathutils.h b/ground/src/libs/utils/pathutils.h
index c4646f970..b8e459b85 100644
--- a/ground/src/libs/utils/pathutils.h
+++ b/ground/src/libs/utils/pathutils.h
@@ -44,6 +44,10 @@ public:
     QString RemoveDataPath(QString path);
     QString InsertDataPath(QString path);
 
+    QString GetStoragePath();
+    QString RemoveStoragePath(QString path);
+    QString InsertStoragePath(QString path);
+
 };
 
 }
diff --git a/ground/src/plugins/opmap/opmapgadgetconfiguration.cpp b/ground/src/plugins/opmap/opmapgadgetconfiguration.cpp
index 2805ccdba..45fd4e628 100644
--- a/ground/src/plugins/opmap/opmapgadgetconfiguration.cpp
+++ b/ground/src/plugins/opmap/opmapgadgetconfiguration.cpp
@@ -41,7 +41,7 @@ OPMapGadgetConfiguration::OPMapGadgetConfiguration(QString classId, const QByteA
     m_showTileGridLines(false),
     m_accessMode("ServerAndCache"),
     m_useMemoryCache(true),
-    m_cacheLocation(QDir::currentPath() + QDir::separator() + "mapscache" + QDir::separator())
+    m_cacheLocation(Utils::PathUtils().GetStoragePath() + "mapscache" + QDir::separator())
 {
     if (state.count() > 0)
     {
@@ -76,7 +76,7 @@ OPMapGadgetConfiguration::OPMapGadgetConfiguration(QString classId, const QByteA
 
 	if (!accessMode.isEmpty()) m_accessMode = accessMode;
 	m_useMemoryCache = useMemoryCache;
-        if (!cacheLocation.isEmpty()) m_cacheLocation = Utils::PathUtils().InsertDataPath(cacheLocation);
+        if (!cacheLocation.isEmpty()) m_cacheLocation = Utils::PathUtils().InsertStoragePath(cacheLocation);
     }
 }
 
@@ -90,7 +90,7 @@ OPMapGadgetConfiguration::OPMapGadgetConfiguration(QString classId,  QSettings*
     m_showTileGridLines(false),
     m_accessMode("ServerAndCache"),
     m_useMemoryCache(true),
-    m_cacheLocation(QDir::currentPath() + QDir::separator() + "mapscache" + QDir::separator())
+    m_cacheLocation(Utils::PathUtils().GetStoragePath() + "mapscache" + QDir::separator())
 {
 
     //if a saved configuration exists load it
@@ -114,7 +114,7 @@ OPMapGadgetConfiguration::OPMapGadgetConfiguration(QString classId,  QSettings*
 
         if (!accessMode.isEmpty()) m_accessMode = accessMode;
         m_useMemoryCache = useMemoryCache;
-        if (!cacheLocation.isEmpty()) m_cacheLocation = Utils::PathUtils().InsertDataPath(cacheLocation);
+        if (!cacheLocation.isEmpty()) m_cacheLocation = Utils::PathUtils().InsertStoragePath(cacheLocation);
     }
 }
 
@@ -144,5 +144,5 @@ void OPMapGadgetConfiguration::saveConfig(QSettings* qSettings) const {
    qSettings->setValue("showTileGridLines", m_showTileGridLines);
    qSettings->setValue("accessMode", m_accessMode);
    qSettings->setValue("useMemoryCache", m_useMemoryCache);
-   qSettings->setValue("cacheLocation", Utils::PathUtils().RemoveDataPath(m_cacheLocation));
+   qSettings->setValue("cacheLocation", Utils::PathUtils().RemoveStoragePath(m_cacheLocation));
 }
diff --git a/ground/src/plugins/opmap/opmapgadgetoptionspage.cpp b/ground/src/plugins/opmap/opmapgadgetoptionspage.cpp
index 7c99df487..f36a4ed90 100644
--- a/ground/src/plugins/opmap/opmapgadgetoptionspage.cpp
+++ b/ground/src/plugins/opmap/opmapgadgetoptionspage.cpp
@@ -36,7 +36,7 @@
 #include <QtGui/QFileDialog>
 
 #include "opmapcontrol/opmapcontrol.h"
-
+#include "utils/pathutils.h"
 #include "ui_opmapgadgetoptionspage.h"
 
 // *********************************************
@@ -95,7 +95,7 @@ void OPMapGadgetOptionsPage::on_pushButtonCacheDefaults_clicked()
 
     m_page->checkBoxUseMemoryCache->setChecked(true);
 
-    m_page->lineEditCacheLocation->setPath(QDir::currentPath() + QDir::separator() + "mapscache" + QDir::separator());
+    m_page->lineEditCacheLocation->setPath(Utils::PathUtils().GetStoragePath() + "mapscache" + QDir::separator());
 
 }