vcs.maemo.org Git - emufront/blob - src/dialogs/dbobjectdialog.cpp

   1 #include <QtGui>
   2 #include "dbobjectdialog.h"
   3 #include "../db/databasemanager.h"
   4
   5 DbObjectDialog::DbObjectDialog(QWidget *parent)
   6     : EmuFrontDialog(parent)
   7 {
   8     dbObject = 0;
   9     dbManager = new DatabaseManager(this);
  10     editButton = new QPushButton(tr("&Edit"));
  11     editButton->setEnabled(false);
  12     addButton = new QPushButton(tr("&Add"));
  13     deleteButton = new QPushButton(tr("&Delete"));
  14     deleteButton->setEnabled(false);
  15     objectList = new QTableView(this);
  16     buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok, Qt::Vertical);
  17     buttonBox->addButton(editButton, QDialogButtonBox::ActionRole);
  18     buttonBox->addButton(addButton, QDialogButtonBox::ActionRole);
  19     buttonBox->addButton(deleteButton, QDialogButtonBox::ActionRole);
  20     // nameDialog will be created on request
  21
  22     connectSignals();
  23     layout();
  24 }
  25
  26 DbObjectDialog::~DbObjectDialog()
  27 {
  28     delete dbObject;
  29 }
  30
  31 void DbObjectDialog::connectSignals()
  32 {
  33     connect(buttonBox, SIGNAL(accepted()), this, SLOT(close()));
  34     connect(objectList, SIGNAL(clicked(const QModelIndex &)),
  35                 this, SLOT(listObjectClicked(const QModelIndex &)));
  36     connect(editButton, SIGNAL(clicked()), this, SLOT(editButtonClicked()));
  37     connect(addButton, SIGNAL(clicked()), this, SLOT(addButtonClicked()));
  38     connect(deleteButton, SIGNAL(clicked()), this, SLOT(deleteButtonClicked()));
  39     connect(nameDialog, SIGNAL(accepted()), this, SLOT(updateList()));
  40 }
  41
  42 void DbObjectDialog::updateList() const
  43 {
  44         // fetch items from database (virtual function for this)
  45         // update the item list
  46 }
  47
  48 void DbObjectDialog::addButtonClicked()
  49 {
  50     disableSelection();
  51     addObject();
  52 }
  53
  54 void DbObjectDialog::editButtonClicked()
  55 {
  56     disableSelection();
  57 }
  58
  59 void DbObjectDialog::deleteButtonClicked()
  60 {
  61     disableSelection();
  62 }
  63
  64 void DbObjectDialog::layout()
  65 {
  66     QHBoxLayout *mainLayout = new QHBoxLayout;
  67     mainLayout->addWidget(objectList);
  68     mainLayout->addWidget(buttonBox);
  69     setLayout(mainLayout);
  70 }
  71
  72 void DbObjectDialog::listObjectClicked(const QModelIndex &index)
  73 {
  74     setButtonsEnabled(index.isValid());
  75     if(!index.isValid())
  76         return;
  77 }
  78
  79 void DbObjectDialog::setButtonsEnabled(bool enabled)
  80 {
  81     editButton->setEnabled(enabled);
  82     deleteButton->setEnabled(enabled);
  83 }
  84
  85 void DbObjectDialog::disableSelection()
  86 {
  87     setButtonsEnabled(false);
  88 }