Chris@392: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@392: 
Chris@392: /*
Chris@392:     Sonic Visualiser
Chris@392:     An audio file viewer and annotation editor.
Chris@392:     Centre for Digital Music, Queen Mary, University of London.
Chris@392:     This file copyright 2008 QMUL.
Chris@392:     
Chris@392:     This program is free software; you can redistribute it and/or
Chris@392:     modify it under the terms of the GNU General Public License as
Chris@392:     published by the Free Software Foundation; either version 2 of the
Chris@392:     License, or (at your option) any later version.  See the file
Chris@392:     COPYING included with this distribution for more information.
Chris@392: */
Chris@392: 
Chris@392: #include "ModelDataTableDialog.h"
Chris@392: 
Chris@392: #include "data/model/ModelDataTableModel.h"
Chris@395: #include "data/model/TabularModel.h"
Chris@398: #include "data/model/Model.h"
Chris@392: 
Chris@393: #include "CommandHistory.h"
Chris@399: #include "IconLoader.h"
Chris@393: 
Chris@392: #include <QTableView>
Chris@392: #include <QGridLayout>
Chris@392: #include <QGroupBox>
Chris@392: #include <QDialogButtonBox>
Chris@392: #include <QHeaderView>
Chris@392: #include <QApplication>
Chris@392: #include <QDesktopWidget>
Chris@399: #include <QAction>
Chris@399: #include <QToolBar>
Chris@392: 
Chris@393: #include <iostream>
Chris@393: 
Chris@398: ModelDataTableDialog::ModelDataTableDialog(TabularModel *model, QString title, QWidget *parent) :
Chris@396:     QMainWindow(parent)
Chris@392: {
Chris@392:     setWindowTitle(tr("Data Editor"));
Chris@392: 
Chris@396:     QToolBar *toolbar = addToolBar(tr("Toolbar"));
Chris@399: 
Chris@399:     IconLoader il;
Chris@399: 
Chris@399:     QAction *action = new QAction(il.load("datainsert"), tr("Insert New Item"), this);
Chris@399:     action->setShortcut(tr("Insert"));
Chris@399:     action->setStatusTip(tr("Insert a new item"));
Chris@399:     connect(action, SIGNAL(triggered()), this, SLOT(insertRow()));
Chris@399:     toolbar->addAction(action);
Chris@399: 
Chris@399:     action = new QAction(il.load("datadelete"), tr("Delete Selected Items"), this);
Chris@399:     action->setShortcut(tr("Delete"));
Chris@399:     action->setStatusTip(tr("Delete the selected item or items"));
Chris@399:     connect(action, SIGNAL(triggered()), this, SLOT(deleteRow()));
Chris@399:     toolbar->addAction(action);
Chris@399: 
Chris@399:     action = new QAction(il.load("dataedit"), tr("Edit Selected Item"), this);
Chris@399:     action->setShortcut(tr("Edit"));
Chris@399:     action->setStatusTip(tr("Edit the selected item"));
Chris@399:     connect(action, SIGNAL(triggered()), this, SLOT(editRow()));
Chris@399:     toolbar->addAction(action);
Chris@399: 
Chris@396:     CommandHistory::getInstance()->registerToolbar(toolbar);
Chris@396: 
Chris@396:     QFrame *mainFrame = new QFrame;
Chris@396:     setCentralWidget(mainFrame);
Chris@396: 
Chris@392:     QGridLayout *grid = new QGridLayout;
Chris@396:     mainFrame->setLayout(grid);
Chris@392:     
Chris@392:     QGroupBox *box = new QGroupBox;
Chris@398:     if (title != "") {
Chris@398:         box->setTitle(title);
Chris@398:     } else {
Chris@398:         box->setTitle(tr("Data in Layer"));
Chris@398:     }
Chris@392:     grid->addWidget(box, 0, 0);
Chris@392:     grid->setRowStretch(0, 15);
Chris@392: 
Chris@392:     QGridLayout *subgrid = new QGridLayout;
Chris@392:     box->setLayout(subgrid);
Chris@392: 
Chris@392:     subgrid->setSpacing(0);
Chris@392:     subgrid->setMargin(5);
Chris@392: 
Chris@392:     m_tableView = new QTableView;
Chris@392:     subgrid->addWidget(m_tableView);
Chris@392: 
Chris@399: //    m_tableView->verticalHeader()->hide();
Chris@392: //    m_tableView->horizontalHeader()->setResizeMode(QHeaderView::ResizeToContents);
Chris@395:     m_tableView->setSortingEnabled(true);
Chris@396:     m_tableView->sortByColumn(0, Qt::AscendingOrder);
Chris@392: 
Chris@392:     m_table = new ModelDataTableModel(model);
Chris@392:     m_tableView->setModel(m_table);
Chris@392: 
Chris@393:     connect(m_tableView, SIGNAL(clicked(const QModelIndex &)),
Chris@393:             this, SLOT(viewClicked(const QModelIndex &)));
Chris@393:     connect(m_tableView, SIGNAL(pressed(const QModelIndex &)),
Chris@393:             this, SLOT(viewPressed(const QModelIndex &)));
Chris@397:     connect(m_table, SIGNAL(executeCommand(Command *)),
Chris@397:             this, SLOT(executeCommand(Command *)));
Chris@393: 
Chris@392:     QDialogButtonBox *bb = new QDialogButtonBox(QDialogButtonBox::Close);
Chris@396:     connect(bb, SIGNAL(rejected()), this, SLOT(close()));
Chris@392:     grid->addWidget(bb, 2, 0);
Chris@392:     grid->setRowStretch(2, 0);
Chris@392:     
Chris@392:     QDesktopWidget *desktop = QApplication::desktop();
Chris@392:     QRect available = desktop->availableGeometry();
Chris@392: 
Chris@392:     int width = available.width() / 3;
Chris@392:     int height = available.height() / 2;
Chris@392:     if (height < 370) {
Chris@392:         if (available.height() > 500) height = 370;
Chris@392:     }
Chris@392:     if (width < 500) {
Chris@392:         if (available.width() > 650) width = 500;
Chris@392:     }
Chris@392: 
Chris@392:     resize(width, height);
Chris@392: }
Chris@392: 
Chris@392: ModelDataTableDialog::~ModelDataTableDialog()
Chris@392: {
Chris@392:     delete m_table;
Chris@392: }
Chris@392: 
Chris@393: void
Chris@394: ModelDataTableDialog::scrollToFrameRequested(unsigned long frame)
Chris@393: {
Chris@393:     m_tableView->scrollTo(m_table->getModelIndexForFrame(frame));
Chris@393: }
Chris@393: 
Chris@393: void
Chris@393: ModelDataTableDialog::viewClicked(const QModelIndex &index)
Chris@393: {
Chris@393:     std::cerr << "ModelDataTableDialog::viewClicked: " << index.row() << ", " << index.column() << std::endl;
Chris@394:     emit scrollToFrame(m_table->getFrameForModelIndex(index));
Chris@393: }
Chris@393: 
Chris@393: void
Chris@393: ModelDataTableDialog::viewPressed(const QModelIndex &index)
Chris@393: {
Chris@393:     std::cerr << "ModelDataTableDialog::viewPressed: " << index.row() << ", " << index.column() << std::endl;
Chris@393: }
Chris@393: 
Chris@393: void
Chris@399: ModelDataTableDialog::insertRow()
Chris@399: {
Chris@399: }
Chris@399: 
Chris@399: void
Chris@399: ModelDataTableDialog::deleteRow()
Chris@399: {
Chris@399: }
Chris@399: 
Chris@399: void
Chris@399: ModelDataTableDialog::editRow()
Chris@399: {
Chris@399: }
Chris@399: 
Chris@399: void
Chris@393: ModelDataTableDialog::executeCommand(Command *command)
Chris@393: {
Chris@397:     std::cerr << "ModelDataTableDialog::executeCommand(" << command << ")" << std::endl;
Chris@397:     CommandHistory::getInstance()->addCommand(command, false, true);
Chris@393: }
Chris@393: