fix ziplayer handling for windows

qgis · May 8, 2012 · e23e21f · e23e21f
1 parent d3eae08
commit e23e21f
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Showing 3 changed files with 49 additions and 22 deletions.
diff --git a/src/core/qgsdataitem.cpp b/src/core/qgsdataitem.cpp
@@ -897,7 +897,6 @@ QVector<QgsDataItem*> QgsZipItem::createChildren( )
 
 QgsDataItem* QgsZipItem::itemFromPath( QgsDataItem* parent, QString path, QString name )
 {
-
   QSettings settings;
   int scanZipSetting = settings.value( "/qgis/scanZipInBrowser", 1 ).toInt();
   QString vsizipPath = path;

diff --git a/src/core/qgsmaplayer.cpp b/src/core/qgsmaplayer.cpp
@@ -553,15 +553,16 @@ QString QgsMapLayer::styleURI( )
 {
   QString myURI = publicSource();
 
-  // if file is using the /vsizip/ or /vsigzip/ mechanism, cleanup the name
-  if ( myURI.left( 9 ) == "/vsigzip/" )
+  // if file is using the VSIFILE mechanism, remove the prefix
+  if ( myURI.startsWith( "/vsigzip/", Qt::CaseInsensitive ) )
   {
-    myURI.remove( 1, 9 );
+    myURI.remove( 0, 9 );
   }
-  else if ( myURI.left( 8 ) == "/vsizip/" &&  myURI.right( 4 ) == ".zip" )
+  else if ( myURI.startsWith( "/vsizip/", Qt::CaseInsensitive ) &&
+            myURI.endsWith( ".zip", Qt::CaseInsensitive ) )
   {
     // ideally we should look for .qml file inside zip file
-    myURI.remove( 1, 8 );
+    myURI.remove( 0, 8 );
   }
 
   QFileInfo myFileInfo( myURI );
@@ -570,12 +571,12 @@ QString QgsMapLayer::styleURI( )
   if ( myFileInfo.exists() )
   {
     // if file is using the /vsizip/ or /vsigzip/ mechanism, cleanup the name
-    if ( myURI.right( 3 ) == ".gz" )
+    if ( myURI.endsWith( ".gz", Qt::CaseInsensitive ) )
     {
       myURI.chop( 3 );
       myFileInfo.setFile( myURI );
     }
-    else if ( myURI.right( 4 ) == ".zip" )
+    else if ( myURI.endsWith( ".zip", Qt::CaseInsensitive ) )
     {
       myURI.chop( 4 );
       myFileInfo.setFile( myURI );

diff --git a/tests/src/core/testziplayer.cpp b/tests/src/core/testziplayer.cpp
@@ -41,7 +41,6 @@ class TestZipLayer: public QObject
   private:
 
     QString mDataDir;
-    QSettings mSettings;
     int mMaxScanZipSetting;
     int mScanZipSetting;
 
@@ -191,7 +190,11 @@ bool TestZipLayer::testZipItem( QString myFileName, QString myChildName = "" )
 int TestZipLayer::getLayerTransparency( QString myFileName, QString myProviderKey, int myScanZipSetting )
 {
   int myTransparency = -1;
-  mSettings.setValue( "/qgis/scanZipInBrowser", myScanZipSetting );
+  QSettings settings;
+  settings.setValue( "/qgis/scanZipInBrowser", myScanZipSetting );
+  if ( myScanZipSetting != settings.value( "/qgis/scanZipInBrowser" ).toInt() )
+    return myTransparency;
+
   QgsMapLayer * myLayer = NULL;
   if ( myScanZipSetting == 1 )
     myLayer = getLayer( myFileName, "", myProviderKey );
@@ -214,10 +217,16 @@ void TestZipLayer::initTestCase()
   QgsApplication::initQgis();
   // save data dir
   mDataDir = QString( TEST_DATA_DIR ) + QDir::separator();
-  // set zipSetting to 1 (Passthru) and save current value
-  mScanZipSetting = mSettings.value( "/qgis/scanZipInBrowser", 1 ).toInt();
-  mSettings.setValue( "/qgis/scanZipInBrowser", 1 );
-  // max zipSetting value, depending on zlib presence
+  // Set up the QSettings environment
+  QCoreApplication::setOrganizationName( "QuantumGIS" );
+  QCoreApplication::setOrganizationDomain( "qgis.org" );
+  QCoreApplication::setApplicationName( "QGIS-TEST" );
+
+  // save current zipSetting value
+  QSettings settings;
+  mScanZipSetting = settings.value( "/qgis/scanZipInBrowser", 1 ).toInt();
+
+  // max zipSetting value depends on zlib presence
   mMaxScanZipSetting = 1;
 #ifdef HAVE_ZLIB
   mMaxScanZipSetting = 3;
@@ -228,12 +237,14 @@ void TestZipLayer::initTestCase()
 void TestZipLayer::cleanupTestCase()
 {
   // restore zipSetting
-  mSettings.setValue( "/qgis/scanZipInBrowser", mScanZipSetting );
+  QSettings settings;
+  settings.setValue( "/qgis/scanZipInBrowser", mScanZipSetting );
 }
 
 
 void TestZipLayer::testPassthruVectorZip()
 {
+  QSettings settings;
   QString myFileName = mDataDir + "points2.zip";
   QgsDebugMsg( "GDAL: " + QString( GDAL_RELEASE_NAME ) );
 #if GDAL_VERSION_NUM < 1800
@@ -242,62 +253,76 @@ void TestZipLayer::testPassthruVectorZip()
   QgsDebugMsg( "FILE: " + QString( myFileName ) );
   for ( int i = 1 ; i <= mMaxScanZipSetting ; i++ )
   {
-    mSettings.setValue( "/qgis/scanZipInBrowser", i );
+    settings.setValue( "/qgis/scanZipInBrowser", i );
+    QVERIFY( i == settings.value( "/qgis/scanZipInBrowser" ).toInt() );
     QVERIFY( testZipItemPassthru( myFileName, "ogr" ) );
   }
 }
 
 void TestZipLayer::testPassthruVectorGzip()
 {
+  QSettings settings;
 #if GDAL_VERSION_NUM < 1700
   QSKIP( "This test requires GDAL > 1.7", SkipSingle );
 #endif
   for ( int i = 1 ; i <= mMaxScanZipSetting ; i++ )
   {
-    mSettings.setValue( "/qgis/scanZipInBrowser", i );
+    settings.setValue( "/qgis/scanZipInBrowser", i );
+    QVERIFY( i == settings.value( "/qgis/scanZipInBrowser" ).toInt() );
     QVERIFY( testZipItemPassthru( mDataDir + "points3.geojson.gz", "ogr" ) );
   }
 }
 
 void TestZipLayer::testPassthruRasterZip()
 {
+  QSettings settings;
   for ( int i = 1 ; i <= mMaxScanZipSetting ; i++ )
   {
-    mSettings.setValue( "/qgis/scanZipInBrowser", i );
+    settings.setValue( "/qgis/scanZipInBrowser", i );
+    QVERIFY( i == settings.value( "/qgis/scanZipInBrowser" ).toInt() );
     QVERIFY( testZipItemPassthru( mDataDir + "landsat_b1.zip", "gdal" ) );
   }
 }
 
 void TestZipLayer::testPassthruRasterGzip()
 {
+  QSettings settings;
   for ( int i = 1 ; i <= mMaxScanZipSetting ; i++ )
   {
-    mSettings.setValue( "/qgis/scanZipInBrowser", i );
+    settings.setValue( "/qgis/scanZipInBrowser", i );
+    QVERIFY( i == settings.value( "/qgis/scanZipInBrowser" ).toInt() );
     QVERIFY( testZipItemPassthru( mDataDir + "landsat_b1.tif.gz", "gdal" ) );
   }
 }
 
 void TestZipLayer::testZipItemRaster()
 {
+  QSettings settings;
+
 #ifndef HAVE_ZLIB
   QSKIP( "This test requires ZLIB", SkipSingle );
 #endif
 
   for ( int i = 2 ; i <= mMaxScanZipSetting ; i++ )
   {
-    mSettings.setValue( "/qgis/scanZipInBrowser", i );
+    settings.setValue( "/qgis/scanZipInBrowser", i );
+    QVERIFY( i == settings.value( "/qgis/scanZipInBrowser" ).toInt() );
     QVERIFY( testZipItem( mDataDir + "testzip.zip", "landsat_b1.tif" ) );
   }
 }
 
 void TestZipLayer::testZipItemVector()
 {
+  QSettings settings;
+
 #ifndef HAVE_ZLIB
   QSKIP( "This test requires ZLIB", SkipSingle );
 #endif
+
   for ( int i = 2 ; i <= mMaxScanZipSetting ; i++ )
   {
-    mSettings.setValue( "/qgis/scanZipInBrowser", i );
+    settings.setValue( "/qgis/scanZipInBrowser", i );
+    QVERIFY( i == settings.value( "/qgis/scanZipInBrowser" ).toInt() );
     QVERIFY( testZipItem( mDataDir + "testzip.zip", "points.shp" ) );
   }
 }
@@ -311,7 +336,9 @@ void TestZipLayer::testZipItemAll()
   // test for all items inside zip, using zipSetting 3 (Full Scan) which will ignore invalid items
   // using zipSetting 2 (Basic Scan) would raise errors, because QgsZipItem would not test for valid items
   // and return child names of the invalid items
-  mSettings.setValue( "/qgis/scanZipInBrowser", 3 );
+  QSettings settings;
+  settings.setValue( "/qgis/scanZipInBrowser", 3 );
+  QVERIFY( 3 == settings.value( "/qgis/scanZipInBrowser" ).toInt() );
   QVERIFY( testZipItem( mDataDir + "testzip.zip", "" ) );
 }