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 as published by
9 // the Free Software Foundation, either version 3 of the License, or
10 // (at your option) any later version.
12 // Foobar 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
21 #include <QSqlTableModel>
22 #include "dbobjectdialog.h"
23 #include "../db/databasemanager.h"
25 DbObjectDialog::DbObjectDialog(QWidget *parent)
26 : EmuFrontDialog(parent)
30 editButton = new QPushButton(tr("&Edit"));
31 editButton->setEnabled(false);
32 addButton = new QPushButton(tr("&Add"));
33 deleteButton = new QPushButton(tr("&Delete"));
34 deleteButton->setEnabled(false);
35 objectList = new QTableView(this);
36 buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok, Qt::Vertical);
37 buttonBox->addButton(editButton, QDialogButtonBox::ActionRole);
38 buttonBox->addButton(addButton, QDialogButtonBox::ActionRole);
39 buttonBox->addButton(deleteButton, QDialogButtonBox::ActionRole);
40 // this be called from the implementing classes:
45 DbObjectDialog::~DbObjectDialog()
47 // no need to explicitically delete widgets within a parented layout
48 // they are automatically parented and will be deleted
49 // dbManager is also parented and will be implicitically deleted
50 // this must be deleted in an implementing class
54 void DbObjectDialog::connectSignals()
56 connect(buttonBox, SIGNAL(accepted()), this, SLOT(close()));
57 connect(objectList, SIGNAL(clicked(const QModelIndex &)),
58 this, SLOT(listObjectClicked(const QModelIndex &)));
59 connect(editButton, SIGNAL(clicked()), this, SLOT(editButtonClicked()));
60 connect(addButton, SIGNAL(clicked()), this, SLOT(addButtonClicked()));
61 connect(deleteButton, SIGNAL(clicked()), this, SLOT(deleteButtonClicked()));
62 connect(nameDialog, SIGNAL(dataObjectUpdated()), this, SLOT(updateData()));
65 void DbObjectDialog::editObject()
67 QModelIndex index = objectList->currentIndex();
70 deleteCurrentObject();
71 dbObject = dbManager->getDataObjectFromModel(&index);
72 nameDialog->setDataObject(dbObject);
76 void DbObjectDialog::updateDb(const EmuFrontObject *ob) const
79 qDebug() << "Updating platform " << ob->getName();
80 dbManager->updateDataObjectToModel(ob);
83 void DbObjectDialog::updateList() const
85 if (!dbManager) return;
86 dbManager->resetModel();
89 void DbObjectDialog::addButtonClicked()
95 void DbObjectDialog::editButtonClicked()
101 void DbObjectDialog::deleteButtonClicked()
103 QItemSelectionModel *selModel = objectList->selectionModel();
104 if (!selModel->hasSelection()) return;
106 QAbstractItemModel *tblModel = objectList->model();
107 QModelIndex index = selModel->currentIndex();
108 QVariant vName = tblModel->data(index);
109 QString name = vName.toString();
112 QString msg = tr("Do you want to delete") + name + "?";
113 int yn = QMessageBox::question(this, "Confirm", msg, QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
114 if (yn == QMessageBox::Yes)
116 qDebug() << "Deleting item..." << name << ".";
121 void DbObjectDialog::layout()
123 QHBoxLayout *mainLayout = new QHBoxLayout;
124 mainLayout->addWidget(objectList);
125 mainLayout->addWidget(buttonBox);
126 setLayout(mainLayout);
129 void DbObjectDialog::listObjectClicked(const QModelIndex &index)
131 const QModelIndex *x;
133 qDebug() << "Row " << x->row() << ", column " << x->column() << " clicked.";
134 setButtonsEnabled(index.isValid());
139 void DbObjectDialog::setButtonsEnabled(bool enabled)
141 editButton->setEnabled(enabled);
142 deleteButton->setEnabled(enabled);
145 void DbObjectDialog::disableSelection()
147 setButtonsEnabled(false);
150 void DbObjectDialog::activateNameDialog()
152 if (!nameDialog) return;
155 nameDialog->activateWindow();
158 void DbObjectDialog::initDataTable()
160 objectList->setModel(dbManager->getDataModel());
161 objectList->setSelectionMode(QAbstractItemView::SingleSelection);
162 objectList->resizeColumnsToContents();
164 void DbObjectDialog::updateData()
166 qDebug() << "Update data";
168 if (!dbObject) return;
170 qDebug() << "dbObject is not 0";
172 qDebug() << "We have a " + dbObject->getName();
174 qDebug() << "Data will be inserted/updated...";
176 // if data object id > -1 we are updating the data otherwise we are inserting new data
177 if (dbObject->getId() > -1) updateDb(dbObject);
178 else insertDb(dbObject);
180 // we don't need dbObject anymore
181 deleteCurrentObject();
186 void DbObjectDialog::deleteCurrentObject()
191 bool DbObjectDialog::confirmDelete(QString name, int numRefs)
193 int r = QMessageBox::warning(this, tr("Confirm delete"),
194 QString("Do you really want to delete %1 with %2 data bindings?")
195 .arg(name).arg(numRefs),
196 QMessageBox::Yes | QMessageBox::No);
197 if ( r == QMessageBox::No )