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/>.
23 #include <QMessageBox>
24 #include "emuhelper.h"
25 #include "unziphelper.h"
26 #include "../dataobjects/mediaimagecontainer.h"
27 #include "../dataobjects/executable.h"
28 #include "../exceptions/emufrontexception.h"
30 EmuHelper::EmuHelper(QObject *parent) :
33 unzipHelper = new UnzipHelper(this);
37 // TODO: These two launch functions may be merged to one and/or split into some common helper functions.
38 /* Throws EmuFrontException */
39 void EmuHelper::launch(const Executable * ex, QList<MediaImageContainer *> micList)
41 if (micList.count() < 1) {
42 throw EmuFrontException(tr("No media image containers available!"));
45 MediaImageContainer *mic = micList.first();
47 fp.append(mic->getFilePath()->getName());
48 if (!fp.endsWith('/'))
50 fp.append(mic->getName());
53 QString opts = ex->getOptions();
54 opts.replace(QString("$1"), fp);
56 QString cmdWithParams;
57 cmdWithParams.append(ex->getExecutable());
58 cmdWithParams.append(" ").append(opts);
60 qDebug() << "Command with params " << cmdWithParams;
61 start(cmdWithParams, QIODevice::ReadOnly);
63 // for the moment, we'll wait for the process to be finished until we continue
66 // these will be deleted in calling function:
68 //qDeleteAll(micList);
71 /* Throws EmuFrontException */
72 void EmuHelper::launch(const Executable * ex, QList<MediaImageContainer *> micList,
73 QList<EmuFrontObject *> miList, int mediaCount, QString tmp)
75 if (miList.count() < 1) {
76 throw EmuFrontException(tr("No media images available!"));
78 if (micList.count() < 1) {
79 throw EmuFrontException(tr("No media image containers available!"));
82 if (!tmp.endsWith('/')) tmp.append("/");
84 // extract the media image container to tmp folder
85 foreach(MediaImageContainer *mic, micList) {
87 fp.append(mic->getFilePath()->getName());
88 if (!fp.endsWith('/')) fp.append("/");
89 fp.append(mic->getName());
90 qDebug() << "Extracting " << fp;
91 int ret = unzipHelper->extractAll(fp, tmp);
93 qDebug() << "Failed unzipping " << fp << ".";
97 // fill in the media image slots in the command line options ($1, $2, ...)
98 QString opts = ex->getOptions();
99 for(int i = 0; i < mediaCount && i < miList.size(); i++) {
100 QString tmpfp = " \"";
102 tmpfp.append (miList.at(i)->getName());
104 opts.replace(QString("$%1").arg(i+1), tmpfp);
107 QString cmdWithParams;
108 cmdWithParams.append(ex->getExecutable());
109 cmdWithParams.append(" ").append(opts);
111 qDebug() << "Command with params " << cmdWithParams;
112 start(cmdWithParams, QIODevice::ReadOnly);
114 // for the moment, we'll wait for the process to be finished until we continue
119 if (!ftmp.exists()) {
120 throw EmuFrontException(tr("Trying to remove temporary files. "
121 "Directory %s doesn't exist!").arg(tmp));
123 // clean the temp dir
124 // TODO: if selected archive with multiple items, the files are not removed!
125 foreach(EmuFrontObject *ob, miList) {
126 if (!ftmp.exists(ob->getName())) {
127 qDebug() << "File " << ob->getName() << " doesn't exist in " << tmp;
130 QString fp = ftmp.filePath(ob->getName());
133 qDebug() << "File " << fp << " doesn't exist!";
136 qDebug() << "Removing " << fp << " failed.";
139 } catch (EmuFrontException e) {
140 qDebug() << e.what();
143 // these will be deleted in calling function:
145 //qDeleteAll(micList);delete ex;
146 //qDeleteAll(miList); these objects are already deleted along with micList
149 void EmuHelper::processError(QProcess::ProcessError)
154 void EmuHelper::processFinished(int)
158 void EmuHelper::connectSignals()
160 connect(unzipHelper, SIGNAL(error(QProcess::ProcessError)), this, SLOT(processError(QProcess::ProcessError)));
161 connect(unzipHelper, SIGNAL(finished(int)), this, SLOT(processFinished(int)));