Added text edit field to edit gps data. Works.

Picture.pro.user

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 3.0.1, 2014-06-23T22:55:24. -->
+<!-- Written by QtCreator 3.0.1, 2014-06-25T16:15:57. -->
 <qtcreator>
  <data>
   <variable>ProjectExplorer.Project.ActiveTarget</variable>

picture.cpp

@@ -132,3 +132,22 @@ void Picture::on_processButton_clicked(){
   ui->log->append("Done processing metadata");
 }
 //}}}
+void Picture::on_fileList_currentItemChanged(QListWidgetItem *current, QListWidgetItem *previous) {
+  ui->gpsData->clear();
+  QString tmp=current->text();
+  std::string tmp2=tmp.toStdString();
+  Exiv2::Image::AutoPtr image = Exiv2::ImageFactory::open(tmp2);
+  assert(image.get()!=0);
+  image->readMetadata();
+  Exiv2::ExifData &exifData=image->exifData();
+  std::string arrStr[7]={"GPSLatitudeRef","GPSLatitude","GPSLongitudeRef","GPSLongitude","GPSAltitudeRef","GPSAltitude","GPSTimeStamp"};
+  for(int i=0;i<7;i++){
+    Exiv2::Exifdatum gps=exifData["Exif.GPSInfo."+arrStr[i]];
+    std::string a;
+    a=gps.toString();
+    ui->gpsData->append(QString::fromStdString(a));
+    //qDebug()<<arrStr[i];
+  }
+  /* ui->gpsData->append(GPSLatitudeRef.toString()); */
+  
+}

picture.h

@@ -37,6 +37,8 @@ class Picture : public QMainWindow {
     void on_clearLog_clicked();
     void on_processButton_clicked();
     void on_processButton_pressed();
+    void on_fileList_currentItemChanged(QListWidgetItem *current, QListWidgetItem *previous);
+
 private:
     Ui::Picture *ui;
     QDir directory;

picture.ui

@@ -59,17 +59,7 @@
       <item>
        <layout class="QVBoxLayout" name="verticalLayout_2">
         <item>
-         <spacer name="verticalSpacer">
+         <widget class="QTextEdit" name="gpsData"/>
-          <property name="orientation">
-           <enum>Qt::Vertical</enum>
-          </property>
-          <property name="sizeHint" stdset="0">
-           <size>
-            <width>20</width>
-            <height>40</height>
-           </size>
-          </property>
-         </spacer>
         </item>
         <item>
          <layout class="QHBoxLayout" name="horizontalLayout_3">
@@ -112,7 +102,7 @@
         <item>
          <widget class="QCheckBox" name="eraseGpsData">
           <property name="text">
-           <string>Erase GPS Data</string>
+           <string>Set GPS  Data From Above</string>
           </property>
          </widget>
         </item>