X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=src%2Femulauncher.cpp;h=23e8b0e97f65a6e1f4c29fe3faa9e52a3feccff0;hb=6b18730f76f38e5347c4e80b43ca14a24934384b;hp=52232a4f4facace3c1db0d0791515e0617d89c2c;hpb=b60495fee87b275b730243d087f5632360d057a2;p=emufront

diff --git a/src/emulauncher.cpp b/src/emulauncher.cpp
index 52232a4..23e8b0e 100644
--- a/src/emulauncher.cpp
+++ b/src/emulauncher.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
@@ -18,45 +18,285 @@
 // along with EmuFront.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <QtGui>
+#include <QProcess>
 #include <QSqlTableModel>
+#include <QItemSelectionModel>
 #include "emulauncher.h"
 #include "db/dbmediatype.h"
 #include "db/dbplatform.h"
+#include "db/dbexecutable.h"
+#include "db/dbmediaimagecontainer.h"
 #include "widgets/effileobjectcombobox.h"
+#include "widgets/executablecombobox.h"
+#include "dataobjects/executable.h"
+#include "utils/emuhelper.h"
+#include "dialogs/emufrontinputdialog.h"
 
-EmuLauncher::EmuLauncher(QWidget *parent) :
-    QWidget(parent)
+EmuLauncher::EmuLauncher(QWidget *parent, QString tmp) :
+    QWidget(parent), tmpDirPath(tmp)
 {
     dbPlatform = new DbPlatform(this);
     dbMediaType = new DbMediaType(this);
+    dbExec = new DbExecutable(this);
+    dbMic = 0;
+    emuHelper = new EmuHelper(this);
     initWidgets();
     layout();
-    //connectSignals();
+    connectSignals();
+}
+
+EmuLauncher::~EmuLauncher()
+{
+    if (emuHelper) {
+        qDebug() << "EmuLauncher destructor";
+        if (emuHelper->state() == EmuHelper::Running)
+            qDebug() << "EmuHelper process is running, killing...";
+            emuHelper->kill();
+        }
+}
+
+void EmuLauncher::updateData()
+{
+    platformSelectBox->updateDataModel();
+    mediaTypeSelectBox->updateDataModel();
+    //execSelectBox->updateDataModel();
 }
 
 void EmuLauncher::initWidgets()
 {
     micTable = new QTableView(this);
+    micTable->setSelectionMode(QAbstractItemView::ExtendedSelection);
+    micTable->setCornerButtonEnabled(false);
+    micTable->verticalHeader()->setVisible(false);
+    //micTable->horizontalHeader()->setDisabled(true);
+    micTable->horizontalHeader()->setClickable(false);
     mediaTypeSelectBox = new EFFileObjectComboBox(dbMediaType, this);
     platformSelectBox = new EFFileObjectComboBox(dbPlatform, this);
-    selectButton = new QPushButton(tr("&Update"));
+    execSelectBox = new ExecutableComboBox(dbExec, this);
+    selectButton = new QPushButton(tr("&Update"), this);
+    launchButton = new QPushButton(tr("&Launch"), this);
 }
 
 void EmuLauncher::layout()
 {
     QGridLayout *grid = new QGridLayout;
     grid->addWidget(platformSelectBox, 0, 0);
-    grid->addWidget(mediaTypeSelectBox, 1, 0);
-    grid->addWidget(selectButton, 1, 1);
-    grid->addWidget(micTable, 2, 0, 1, 2);
+    grid->addWidget(mediaTypeSelectBox, 0, 1);
+    grid->addWidget(selectButton, 0, 2);
+    grid->setColumnStretch(3, 1);
+
+    grid->addWidget(micTable, 1, 0, 1, 4);
+    grid->addWidget(execSelectBox, 2, 0);
+    grid->addWidget(launchButton, 2, 1);
+    // grid will be implicitily parented to this
     setLayout(grid);
 }
 
 void EmuLauncher::connectSignals()
 {
     connect(selectButton, SIGNAL(clicked()), this, SLOT(updateMediaImageContainers()));
+    connect(launchButton, SIGNAL(clicked()),this, SLOT(launchEmu()));
+    connect(emuHelper, SIGNAL(error(QProcess::ProcessError)), this, SLOT(processError(QProcess::ProcessError)));
+    connect(emuHelper, SIGNAL(finished(int)), this, SLOT(processFinished(int)));
 }
 
 void EmuLauncher::updateMediaImageContainers()
 {
+    qDebug() << "updateMediaImageContainers slot";
+    int mtid = mediaTypeSelectBox->getSelected()
+        ? mediaTypeSelectBox->getSelected()->getId()
+        : -1;
+    int plfid = platformSelectBox->getSelected()
+        ? platformSelectBox->getSelected()->getId()
+        : -1;
+
+    if (!dbMic) dbMic = new DbMediaImageContainer(this);
+    dbMic->filter(mtid, plfid);
+    micTable->setModel(dbMic->getDataModel());
+    micTable->hideColumn(DbMediaImageContainer::MIC_FileId);
+    micTable->hideColumn(DbMediaImageContainer::MIC_FileSize);
+    micTable->hideColumn(DbMediaImageContainer::MIC_FileCheckSum);
+    micTable->hideColumn(DbMediaImageContainer::MIC_FilePathId);
+    micTable->hideColumn(DbMediaImageContainer::MIC_FilePathName);
+    micTable->hideColumn(DbMediaImageContainer::MIC_SetupId);
+    micTable->hideColumn(DbMediaImageContainer::MIC_PlatformName);
+    micTable->hideColumn(DbMediaImageContainer::MIC_PlatformId);
+    micTable->hideColumn(DbMediaImageContainer::MIC_MediaTypeName);
+    micTable->hideColumn(DbMediaImageContainer::MIC_MediaTypeId);
+    micTable->resizeColumnsToContents();
+    platformSelectBox->updateDataModel();
+    mediaTypeSelectBox->updateDataModel();
+    execSelectBox->updateToSetup(plfid, mtid);
+}
+
+void EmuLauncher::launchEmu()
+{
+    // if selected emulator has no extensions configured, it's assumed to be a M.A.M.E. or similar and
+    // map of media images will be no be used
+    QMap<QString, EmuFrontObject*> mediaImages;
+    QList<MediaImageContainer*> mediaImageContainers;
+    Executable *exe = 0;
+    try {
+        if (!micTable || !micTable->model()) {
+            throw EmuFrontException(tr("No search results available!"));
+        }
+        if (!execSelectBox || execSelectBox->currentIndex() == -1) {
+            throw EmuFrontException(tr("Emulator not selected!"));
+        }
+        QItemSelectionModel *selModel = micTable->selectionModel();
+        QModelIndexList listMIndex =  selModel->selectedIndexes();
+        if (listMIndex.count() < 1) {
+            throw EmuFrontException(tr("Media image container not selected!"));
+        }
+        qDebug() << listMIndex.count() << " items selected.";
+
+        EmuFrontObject *obExe = execSelectBox->getSelected();
+        if (!obExe) {
+            throw EmuFrontException(tr("Failed fetching selected emulator!"));
+        }
+        exe = dynamic_cast<Executable*>(obExe);
+        if (!exe) {
+            throw EmuFrontException(tr("Failed creating Emulator object!"));
+        }
+
+
+        qDebug() << "File types; " << exe->getSetup()->getSupportedFileTypeExtensions().count();
+
+        bool mame = exe->getSetup()->getSupportedFileTypeExtensions().isEmpty();
+
+
+
+        if (mame && listMIndex.count() > 1) {
+            throw new EmuFrontException(tr("No supported file types configured for this emulator configuration. "
+                "Assuming emulator support container files as is. "
+                "Only one container can be selected without configuring supported file types."
+            ));
+        }
+
+
+        // Now we have one or more media image containers and an emulator selected,
+        // let's fetch the media image container data.
+
+        foreach(QModelIndex mind, listMIndex) {
+            if (!mind.isValid()) continue;
+            EmuFrontObject *obImg = dbMic->getDataObjectFromModel(&mind);
+            if (!obImg) {
+                qDebug() << "Failed creating media image container at row " << mind.row();
+                continue;
+            }
+            MediaImageContainer *mic = dynamic_cast<MediaImageContainer*>(obImg);
+            if (!mic) {
+                qDebug() << "Failed to create media image container for " << obImg->getName();
+                delete obImg;
+                continue;
+            }
+            mediaImageContainers << mic;
+            QMap<QString, EmuFrontObject*> contained = mic->getMediaImages();
+            mediaImages.unite(contained);
+        }
+
+        if (mame) {
+            emuHelper->launch(exe, mediaImageContainers);
+            return;
+        }
+
+        // mediaImageContainers list contains all the selected media image containers and
+        // mediaImages list contains all the media images inside all the selected containers
+
+
+        QList<EmuFrontObject*> selectedImages;
+        if (mediaImages.count() < 1) {
+            throw EmuFrontException("No media images available!");
+        }
+
+        // check if command options have slots for nr media images > 1 e.g. "-diska $1 -diskb $2 ..."
+        QString opts = exe->getOptions();
+        QRegExp rx("(\\$\\d+)");
+        QStringList list;
+        int pos = 0;
+        while ((pos = rx.indexIn(opts, pos)) != -1) {
+            list << rx.cap(1);
+            pos += rx.matchedLength();
+        }
+        bool ok;
+
+        if (list.count() > mediaImages.count()) {
+            throw EmuFrontException(tr("Select %1 media images for this emulator configuration").arg(list.count()));
+        }
+        if (list.count() > 1) {
+            int lim = list.count() == mediaImages.count() ? list.count() - 1 : list.count();
+            for(int i = 0; i < lim; i++) {
+                EmuFrontObject *efo = EmuFrontInputDialog::getItem(
+                        this, tr("Select image no. %1").arg(i+1), tr("Select"), mediaImages.values(), 0, false, &ok);
+                if (!ok)  {
+                    throw EmuFrontException(tr("Boot image selection was canceled, aborting."));
+                }
+                selectedImages << efo;
+                MediaImage *mi = dynamic_cast<MediaImage*>(efo);
+                QString key = mi->getCheckSum();
+                mediaImages.remove(key);
+            }
+            if (mediaImages.count() == 1) {
+                // there should be at least one media image left in mediaImages map
+                selectedImages << mediaImages.values().first();
+            }
+        }
+        else if (mediaImages.count() > 1) {
+            // show select boot image dialog
+            EmuFrontObject *efo = EmuFrontInputDialog::getItem(
+                    this, tr("Select boot image"), tr("Select"), mediaImages.values(), 0, false, &ok);
+            if (!ok)  {
+                throw EmuFrontException(tr("Boot image selection was canceled, aborting."));
+            }
+            selectedImages << efo;
+        }
+        else if (mediaImages.count() == 1)
+            selectedImages << mediaImages.values().first();
+        // in the both cases the (ordered) list of media images will be passed to emuHelper
+
+        if (selectedImages.count() < 1)
+            throw EmuFrontException(tr("No media images selected"));
+
+
+        emuHelper->launch(exe, mediaImageContainers, selectedImages, list.count(), tmpDirPath);
+        micTable->clearSelection();
+    } catch (EmuFrontException efe) {
+        if (exe) delete exe;
+        qDeleteAll(mediaImageContainers);
+        //qDeleteAll(mediaImages); these are already deleted along with containers
+        QMessageBox::information(this, tr("Launching emulator"),
+                                 efe.what(), QMessageBox::Ok);
+        return;
+    }
+}
+
+void EmuLauncher::processError(QProcess::ProcessError e)
+{
+    cleanTmp();
+    QString stdErr = emuHelper->readAllStandardError();
+    QMessageBox::warning(this, tr("Emulator"),
+        tr("Launching emulator failed with: %1.\n").arg(e)
+        .append(";\n").append(emuHelper->errorString().append(";\n")
+        .append(stdErr)), QMessageBox::Ok );
+}
+
+/* Slot for EmuHelper process finished, clears the temporary folder files */
+void EmuLauncher::processFinished(int a)
+{
+    cleanTmp();
+    QString stdErr = emuHelper->readAllStandardError();
+    QString stdMsg = emuHelper->readAllStandardOutput();
+    QString msg = tr("Emulator has finished with: %1.\n").arg(a).append(stdMsg);
+    if (a) msg.append("; ").append(emuHelper->errorString()).append(";\n").append(stdErr);
+    QMessageBox::information(this, tr("Emulator finished"), msg, QMessageBox::Ok);
+}
+
+void EmuLauncher::cleanTmp()
+{
+    // TODO
+}
+
+void EmuLauncher::setTmpDirPath(QString tmp)
+{
+    tmpDirPath = tmp;
 }