Added TODO notes.

[emufront] / src / dialogs / mediaimagepathmaindialog.cpp

diff --git a/src/dialogs/mediaimagepathmaindialog.cpp b/src/dialogs/mediaimagepathmaindialog.cpp
index 3245cd8..be1c07d 100644 (file)
--- a/src/dialogs/mediaimagepathmaindialog.cpp
+++ b/src/dialogs/mediaimagepathmaindialog.cpp
@@ -5,9 +5,9 @@
 //
 //
 // EmuFront is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// it under the terms of the GNU General Public License version 2 as published by
+// the Free Software Foundation and appearing in the file gpl.txt included in the
+// packaging of this file.
 //
 // EmuFront is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -31,57 +31,114 @@ MediaImagePathMainDialog::MediaImagePathMainDialog(QWidget *parent)
 {
     setWindowTitle(tr("Set media image paths"));
     dbManager = new DbFilePath(this);
+    dbMediaImageContainer = new DbMediaImageContainer(this);
     initDataTable();
 
     scanButton = new QPushButton(tr("&Scan"));
     buttonBox->addButton(scanButton, QDialogButtonBox::ActionRole);
 
     initEditDialog();
-    objectList->hideColumn(DbFilePath::FilePath_Id);
-    objectList->hideColumn(DbFilePath::FilePath_SetupId);
+    hiddenColumns << DbFilePath::FilePath_Id;
+    hiddenColumns << DbFilePath::FilePath_SetupId;
+    hideColumns();
+
+    fileUtil = new FileUtil(this);
+
+    initProgressDialog();
     // do not move to parent class:
     connectSignals();
 }
 
+void MediaImagePathMainDialog::initProgressDialog()
+{
+    progressDialog = new QProgressDialog(this);
+    progressDialog->setWindowTitle(tr("Scanning files"));
+    progressDialog->setCancelButtonText(tr("Abort"));
+    progressDialog->setWindowModality(Qt::WindowModal);
+}
+
 void MediaImagePathMainDialog::connectSignals()
 {
     DbObjectDialog::connectSignals();
     connect(scanButton, SIGNAL(clicked()), this, SLOT(beginScanFilePath()));
+    connect(fileUtil, SIGNAL(dbUpdateFinished()), this, SLOT(hideDbUpdating()));
+    connect(fileUtil, SIGNAL(dbUpdateInProgress()), this, SLOT(showDbUpdating()));
+}
+
+void MediaImagePathMainDialog::showDbUpdating()
+{
+    qDebug() << "DB updating";
+    // TODO: the following is not currently working
+    progressDialog->setWindowTitle(tr("Updating DB... please wait!"));
+    progressDialog->setEnabled(false);
+}
+
+void MediaImagePathMainDialog::hideDbUpdating()
+{
+    qDebug() << "DB update finished";
+    // TODO: the following is not currently working
+    progressDialog->setEnabled(true);
+    progressDialog->setWindowTitle(tr("Scanning files"));
 }
 
+
 void MediaImagePathMainDialog::initEditDialog()
 {
     nameDialog = new MediaImagePathDialog(this, dynamic_cast<FilePathObject*>(dbObject));
+    connectNameDialogSignals();
 }
 
 void MediaImagePathMainDialog::beginScanFilePath()
 {
     QModelIndex index = objectList->currentIndex();
     if (!index.isValid()) return;
-    FileUtil fileUtil(this);
-    EmuFrontObject *ob = dbManager->getDataObjectFromModel(&index);
-    if (!ob) return;
-    FilePathObject *fpo = dynamic_cast<FilePathObject*>(ob);
+    if (QMessageBox::question(this,
+        tr("Confirm"),
+        tr("Do you want to continue? "
+        "If you have tons of huge files this may take even hours! "
+        "If you are low on battery power, consider carefully!"),
+        QMessageBox::Yes, QMessageBox::No, QMessageBox::NoButton ) == QMessageBox::No) {
+            return;
+        }
+    FilePathObject *fpo = 0;
     try
     {
+        EmuFrontObject *ob = dbManager->getDataObjectFromModel(&index); // throws EmuFrontException
+        if (!ob) return;
+        fpo = dynamic_cast<FilePathObject*>(ob);
+        if (!fpo) return;
         QStringList l;
         l << "*.zip"; // TODO set filters in a global constant class
 
-        QList<MediaImageContainer*> files = fileUtil.scanFilePath(fpo, l);
+        dbMediaImageContainer->removeFromFilePath(fpo->getId());
+
+        progressDialog->show();
+        progressDialog->setEnabled(true);
 
-        qDebug();
+        setUIEnabled(false);
+        int count = fileUtil->scanFilePath(fpo, l, dbMediaImageContainer, progressDialog);
+        progressDialog->hide();
 
-        // TODO
+        QMessageBox msgBox;
+        msgBox.setText(tr("Scanned %1 files to database.").arg(count));
+        msgBox.exec();
+        DbFilePath *dbfp = dynamic_cast<DbFilePath*>(dbManager);
+        if (!(dbfp && dbfp->setScanned(fpo)))
+            throw EmuFrontException(tr("Failed updating the last scanned time stamp for selected file path!"));
+        else updateList();
     }
     catch (EmuFrontException s)
     {
         errorMessage->showMessage( s.what() );
-   }
+    }
+    setUIEnabled(true);
+    delete fpo;
+    fpo = 0;
 }
 
 EmuFrontObject* MediaImagePathMainDialog::createObject()
 {
-    return new FilePathObject;
+    return new FilePathObject(FilePathObject::FilePathType_MediaImageDir);
 }
 
 MediaImagePathMainDialog::~MediaImagePathMainDialog()
@@ -91,6 +148,22 @@ MediaImagePathMainDialog::~MediaImagePathMainDialog()
 
 void MediaImagePathMainDialog::deleteCurrentObject()
 {
-    delete dynamic_cast<FilePathObject*>(dbObject);
-    dbObject = 0;
+    if (dbObject) {
+        FilePathObject* fpo =  dynamic_cast<FilePathObject*>(dbObject);
+        if (fpo) delete fpo;
+        else qDebug() << "Failed deleteing FilePathObject";
+        dbObject = 0;
+    }
+}
+
+void MediaImagePathMainDialog::cleanUp()
+{
+    deleteCurrentObject();
+    if (nameDialog) {
+        MediaImagePathDialog *pnd =
+            dynamic_cast<MediaImagePathDialog*>(nameDialog);
+        if (pnd) delete pnd;
+        else qDebug() << "Failed to delete MediaImagePathDialog";
+        nameDialog = 0;
+    }
 }