2 // Copyright 2010 Mikko Keinänen
4 // This file is part of EmuFront.
7 // EmuFront is free software: you can redistribute it and/or modify
8 // it under the terms of the GNU General Public License version 2 as published by
9 // the Free Software Foundation and appearing in the file gpl.txt included in the
10 // packaging of this file.
12 // EmuFront is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License
18 // along with EmuFront. If not, see <http://www.gnu.org/licenses/>.
22 #include <QSqlTableModel>
23 #include <QItemSelectionModel>
24 #include "emulauncher.h"
25 #include "db/dbmediatype.h"
26 #include "db/dbplatform.h"
27 #include "db/dbexecutable.h"
28 #include "db/dbmediaimagecontainer.h"
29 #include "widgets/effileobjectcombobox.h"
30 #include "widgets/executablecombobox.h"
31 #include "dataobjects/executable.h"
32 #include "utils/emuhelper.h"
33 #include "dialogs/emufrontinputdialog.h"
35 EmuLauncher::EmuLauncher(QErrorMessage *errorMessage, QWidget *parent, QString tmp) :
36 QWidget(parent), tmpDirPath(tmp), errorMessage(errorMessage)
38 dbPlatform = new DbPlatform(this);
39 dbMediaType = new DbMediaType(this);
40 dbExec = new DbExecutable(this);
42 emuHelper = new EmuHelper(this);
48 EmuLauncher::~EmuLauncher()
51 qDebug() << "EmuLauncher destructor";
52 if (emuHelper->state() == EmuHelper::Running)
53 qDebug() << "EmuHelper process is running, killing...";
58 void EmuLauncher::updateData()
60 platformSelectBox->updateDataModel();
61 mediaTypeSelectBox->updateDataModel();
62 //execSelectBox->updateDataModel();
65 void EmuLauncher::initWidgets()
67 micTable = new QTableView(this);
68 micTable->setSelectionMode(QAbstractItemView::ExtendedSelection);
69 micTable->setCornerButtonEnabled(false);
70 micTable->verticalHeader()->setVisible(false);
71 //micTable->horizontalHeader()->setDisabled(true);
72 micTable->horizontalHeader()->setClickable(false);
73 mediaTypeSelectBox = new EFFileObjectComboBox(dbMediaType, this);
74 platformSelectBox = new EFFileObjectComboBox(dbPlatform, this);
75 execSelectBox = new ExecutableComboBox(dbExec, this);
76 selectButton = new QPushButton(tr("&Update"), this);
77 launchButton = new QPushButton(tr("&Launch"), this);
80 void EmuLauncher::layout()
82 QGridLayout *grid = new QGridLayout;
83 grid->addWidget(platformSelectBox, 0, 0);
84 grid->addWidget(mediaTypeSelectBox, 0, 1);
85 grid->addWidget(selectButton, 0, 2);
86 grid->setColumnStretch(3, 1);
88 grid->addWidget(micTable, 1, 0, 1, 4);
89 grid->addWidget(execSelectBox, 2, 0);
90 grid->addWidget(launchButton, 2, 1);
91 // grid will be implicitily parented to this
95 void EmuLauncher::connectSignals()
97 connect(selectButton, SIGNAL(clicked()), this, SLOT(updateMediaImageContainers()));
98 connect(launchButton, SIGNAL(clicked()),this, SLOT(launchEmu()));
99 connect(emuHelper, SIGNAL(error(QProcess::ProcessError)), this, SLOT(processError(QProcess::ProcessError)));
100 connect(emuHelper, SIGNAL(finished(int)), this, SLOT(processFinished(int)));
103 void EmuLauncher::updateMediaImageContainers()
105 qDebug() << "updateMediaImageContainers slot";
106 int mtid, plfid = -1;
110 mt = dynamic_cast<MediaType*>(mediaTypeSelectBox->getSelected());
111 plf = dynamic_cast<Platform*>(platformSelectBox->getSelected());
113 catch(EmuFrontException &e){
114 errorMessage->showMessage(e.what());
117 mtid = mt ? mt->getId() : -1;
118 plfid = plf ? plf->getId() : -1;
122 if (!dbMic) dbMic = new DbMediaImageContainer(this);
123 dbMic->filter(mtid, plfid);
124 micTable->setModel(dbMic->getDataModel());
125 micTable->hideColumn(DbMediaImageContainer::MIC_FileId);
126 micTable->hideColumn(DbMediaImageContainer::MIC_FileSize);
127 micTable->hideColumn(DbMediaImageContainer::MIC_FileCheckSum);
128 micTable->hideColumn(DbMediaImageContainer::MIC_FilePathId);
129 micTable->hideColumn(DbMediaImageContainer::MIC_FilePathName);
130 micTable->hideColumn(DbMediaImageContainer::MIC_SetupId);
131 micTable->hideColumn(DbMediaImageContainer::MIC_PlatformName);
132 micTable->hideColumn(DbMediaImageContainer::MIC_PlatformId);
133 micTable->hideColumn(DbMediaImageContainer::MIC_MediaTypeName);
134 micTable->hideColumn(DbMediaImageContainer::MIC_MediaTypeId);
135 micTable->resizeColumnsToContents();
136 platformSelectBox->updateDataModel();
137 mediaTypeSelectBox->updateDataModel();
138 execSelectBox->updateToSetup(plfid, mtid);
141 void EmuLauncher::launchEmu()
143 // if selected emulator has no extensions configured, it's assumed to be a M.A.M.E. or similar and
144 // map of media images will be no be used
145 QMap<QString, EmuFrontObject*> mediaImages;
146 QList<MediaImageContainer*> mediaImageContainers;
149 if (!micTable || !micTable->model()) {
150 throw EmuFrontException(tr("No search results available!"));
152 if (!execSelectBox || execSelectBox->currentIndex() == -1) {
153 throw EmuFrontException(tr("Emulator not selected!"));
155 QItemSelectionModel *selModel = micTable->selectionModel();
156 QModelIndexList listMIndex = selModel->selectedIndexes();
157 if (listMIndex.count() < 1) {
158 throw EmuFrontException(tr("Media image container not selected!"));
160 qDebug() << listMIndex.count() << " items selected.";
162 EmuFrontObject *obExe = execSelectBox->getSelected();
164 throw EmuFrontException(tr("Failed fetching selected emulator!"));
166 exe = dynamic_cast<Executable*>(obExe);
168 throw EmuFrontException(tr("Failed creating Emulator object!"));
171 qDebug() << "File types; " << exe->getSetup()->getSupportedFileTypeExtensions().count();
173 bool mame = exe->getSetup()->getSupportedFileTypeExtensions().isEmpty();
175 if (mame && listMIndex.count() > 1) {
176 throw EmuFrontException(tr("No supported file types configured for this emulator configuration. "
177 "Assuming emulator support container files as is. "
178 "Only one container can be selected without configuring supported file types."
182 // Now we have one or more media image containers and an emulator selected,
183 // let's fetch the media image container data.
185 foreach(QModelIndex mind, listMIndex) {
186 if (!mind.isValid()) continue;
187 EmuFrontObject *obImg = dbMic->getDataObjectFromModel(&mind); // throws EmuFrontException
189 qDebug() << "Failed creating media image container at row " << mind.row();
192 MediaImageContainer *mic = dynamic_cast<MediaImageContainer*>(obImg);
194 qDebug() << "Failed to create media image container for " << obImg->getName();
198 mediaImageContainers << mic;
199 QMap<QString, EmuFrontObject*> contained = mic->getMediaImages();
200 mediaImages.unite(contained);
204 emuHelper->launch(exe, mediaImageContainers);
208 // mediaImageContainers list contains all the selected media image containers and
209 // mediaImages list contains all the media images inside all the selected containers
211 QList<EmuFrontObject*> selectedImages;
212 if (mediaImages.count() < 1) {
213 throw EmuFrontException("No media images available!");
216 // check if command options have slots for nr media images > 1 e.g. "-diska $1 -diskb $2 ..."
217 QString opts = exe->getOptions();
218 QRegExp rx("(\\$\\d+)");
221 while ((pos = rx.indexIn(opts, pos)) != -1) {
223 pos += rx.matchedLength();
227 if (list.count() > mediaImages.count()) {
228 throw EmuFrontException(tr("Select %1 media images for this emulator configuration").arg(list.count()));
230 if (list.count() > 1) {
231 // more than one placeholder for media image in the command line ($1, $2, ...)
232 int lim = list.count() == mediaImages.count() ? list.count() - 1 : list.count();
233 // user sets the order of media images
234 for(int i = 0; i < lim; i++) {
235 EmuFrontObject *efo = EmuFrontInputDialog::getItem(
236 this, tr("Select image no. %1").arg(i+1), tr("Select"), mediaImages.values(), 0, false, &ok);
238 throw EmuFrontException(tr("Boot image selection was canceled, aborting."));
240 selectedImages << efo;
241 MediaImage *mi = dynamic_cast<MediaImage*>(efo);
242 QString key = mi->getCheckSum();
243 mediaImages.remove(key);
245 // there should be at least one media image left in mediaImages map...
246 /*if (mediaImages.count() == 1) {
247 selectedImages << mediaImages.values().first();
248 } ... this is added later-> */
250 else if (mediaImages.count() > 1) {
251 // show select boot image dialog
252 EmuFrontObject *efo = EmuFrontInputDialog::getItem(
253 this, tr("Select boot image"), tr("Select"), mediaImages.values(), 0, false, &ok);
255 throw EmuFrontException(tr("Boot image selection was canceled, aborting."));
257 selectedImages << efo;
258 MediaImage *mi = dynamic_cast<MediaImage*>(efo);
259 QString key = mi->getCheckSum();
260 mediaImages.remove(key);
262 else if (mediaImages.count() == 1) {
263 EmuFrontObject *efo = mediaImages.values().first();
264 selectedImages << efo;
265 MediaImage *mi = dynamic_cast<MediaImage*>(efo);
266 QString key = mi->getCheckSum();
267 mediaImages.remove(key);
269 // in all the both cases the (ordered) list of media images will be passed to emuHelper
271 // wee also keep the rest of the mediaimages in the selected containers for reference!
272 foreach(EmuFrontObject *efo, mediaImages) {
273 selectedImages << efo;
276 if (selectedImages.count() < 1)
277 throw EmuFrontException(tr("No media images selected"));
279 emuHelper->launch(exe, mediaImageContainers, selectedImages, list.count(), tmpDirPath);
281 } catch (EmuFrontException efe) {
282 errorMessage->showMessage(efe.what());
285 micTable->clearSelection();
287 qDeleteAll(mediaImageContainers);
288 //qDeleteAll(mediaImages); these are already deleted along with containers
291 void EmuLauncher::processError(QProcess::ProcessError e)
294 QString stdErr = emuHelper->readAllStandardError();
295 QMessageBox::warning(this, tr("Emulator"),
296 tr("Launching emulator failed with: %1.\n").arg(e)
297 .append(";\n").append(emuHelper->errorString().append(";\n")
298 .append(stdErr)), QMessageBox::Ok );
301 /* Slot for EmuHelper process finished, clears the temporary folder files */
302 void EmuLauncher::processFinished(int a)
305 QString stdErr = emuHelper->readAllStandardError();
306 QString stdMsg = emuHelper->readAllStandardOutput();
307 QString msg = tr("Emulator has finished with: %1.\n").arg(a).append(stdMsg);
308 if (a) msg.append("; ").append(emuHelper->errorString()).append(";\n").append(stdErr);
309 QMessageBox::information(this, tr("Emulator finished"), msg, QMessageBox::Ok);
312 void EmuLauncher::cleanTmp()
317 void EmuLauncher::setTmpDirPath(QString tmp)