Chris@275: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@275: 
Chris@275: /*
Chris@275:     EasyMercurial
Chris@275: 
Chris@275:     Based on hgExplorer by Jari Korhonen
Chris@275:     Copyright (c) 2010 Jari Korhonen
Chris@644:     Copyright (c) 2013 Chris Cannam
Chris@644:     Copyright (c) 2013 Queen Mary, University of London
Chris@275: 
Chris@275:     This program is free software; you can redistribute it and/or
Chris@275:     modify it under the terms of the GNU General Public License as
Chris@275:     published by the Free Software Foundation; either version 2 of the
Chris@275:     License, or (at your option) any later version.  See the file
Chris@275:     COPYING included with this distribution for more information.
Chris@275: */
Chris@275: 
Chris@275: #include "moreinformationdialog.h"
Chris@275: 
Chris@275: #include <QMessageBox>
Chris@290: #include <QLabel>
Chris@290: #include <QGridLayout>
Chris@290: #include <QTextEdit>
Chris@290: #include <QDialogButtonBox>
Chris@290: #include <QPushButton>
Chris@290: #include <QApplication>
Chris@290: #include <QStyle>
Chris@275: 
Chris@290: MoreInformationDialog::MoreInformationDialog(QString title,
Chris@290:                                              QString head,
Chris@290:                                              QString text,
Chris@290:                                              QString more,
Chris@290:                                              QWidget *parent) :
Chris@290:     QDialog(parent)
Chris@275: {
Chris@290:     setWindowTitle(title);
Chris@290: 
Chris@674:     m_layout = new QGridLayout;
Chris@674:     m_layout->setSpacing(10);
Chris@674:     setLayout(m_layout);
Chris@290: 
Chris@290:     m_iconLabel = new QLabel;
Chris@674:     m_layout->addWidget(m_iconLabel, 0, 0, 2, 1, Qt::AlignTop);
Chris@290: 
Chris@290:     QLabel *headLabel = new QLabel(QString("<qt><h3>%1</h3></qt>").arg(head));
Chris@674:     m_layout->addWidget(headLabel, 0, 1);
Chris@290: 
Chris@290:     QLabel *textLabel = new QLabel(text);
Chris@290:     textLabel->setTextFormat(Qt::RichText);
Chris@291:     textLabel->setWordWrap(true);
Chris@674:     m_layout->addWidget(textLabel, 1, 1, Qt::AlignTop);
Chris@290: 
Chris@290:     QDialogButtonBox *bb = new QDialogButtonBox(QDialogButtonBox::Ok);
Chris@290:     connect(bb, SIGNAL(accepted()), this, SLOT(accept()));
Chris@674:     m_layout->addWidget(bb, 2, 0, 1, 2);
Chris@290: 
Chris@290:     m_moreButton = bb->addButton(tr("More Details..."),
Chris@290:                                  QDialogButtonBox::ActionRole);
Chris@298:     m_moreButton->setAutoDefault(false);
Chris@291:     m_moreButton->setDefault(false);
Chris@290: 
Chris@290:     connect(m_moreButton, SIGNAL(clicked()), this, SLOT(moreClicked()));
Chris@290: 
Chris@291:     bb->button(QDialogButtonBox::Ok)->setDefault(true);
Chris@291: 
Chris@290:     m_moreText = new QTextEdit();
Chris@290:     m_moreText->setAcceptRichText(false);
Chris@290:     m_moreText->document()->setPlainText(more);
Chris@290:     m_moreText->setMinimumWidth(360);
Chris@290:     m_moreText->setReadOnly(true);
Chris@290:     m_moreText->setLineWrapMode(QTextEdit::NoWrap);
Chris@290: 
Chris@290:     QFont font("Monospace");
Chris@290:     font.setStyleHint(QFont::TypeWriter);
Chris@290:     m_moreText->setFont(font);
Chris@290: 
Chris@674:     m_layout->addWidget(m_moreText, 3, 0, 1, 2);
Chris@290: 
Chris@290:     m_moreText->hide();
Chris@291:     if (more == "") m_moreButton->hide();
Chris@290: 
Chris@674:     m_layout->setRowStretch(1, 10);
Chris@674:     m_layout->setColumnStretch(1, 20);
Chris@290:     setMinimumWidth(400);
Chris@290: }
Chris@290: 
Chris@290: MoreInformationDialog::~MoreInformationDialog()
Chris@290: {
Chris@275: }
Chris@275: 
Chris@275: void
Chris@290: MoreInformationDialog::moreClicked()
Chris@275: {
Chris@290:     if (m_moreText->isVisible()) {
Chris@290:         m_moreText->hide();
Chris@674:         m_layout->setRowStretch(3, 0);
Chris@290:         m_moreButton->setText(tr("Show Details..."));
Chris@290:     } else {
Chris@290:         m_moreText->show();
Chris@674:         m_layout->setRowStretch(3, 30);
Chris@290:         m_moreButton->setText(tr("Hide Details..."));
Chris@290:     }
Chris@290:     adjustSize();
Chris@290: }        
Chris@290: 
Chris@290: void
Chris@290: MoreInformationDialog::setIcon(QIcon icon)
Chris@290: {
Chris@290:     QStyle *style = qApp->style();
Chris@290:     int iconSize = style->pixelMetric(QStyle::PM_MessageBoxIconSize, 0, this);
Chris@290:     m_iconLabel->setPixmap(icon.pixmap(iconSize, iconSize));
Chris@275: }
Chris@275: 
Chris@275: void
Chris@290: MoreInformationDialog::critical(QWidget *parent, QString title, QString head,
Chris@290: 				QString text, QString more)
Chris@275: {
Chris@290:     MoreInformationDialog d(title, head, text, more, parent);
Chris@290:     QStyle *style = qApp->style();
Chris@290:     d.setIcon(style->standardIcon(QStyle::SP_MessageBoxCritical, 0, &d));
Chris@290:     d.exec();
Chris@275: }
Chris@275: 
Chris@290: void
Chris@290: MoreInformationDialog::information(QWidget *parent, QString title, QString head,
Chris@290:                                    QString text, QString more)
Chris@290: {
Chris@290:     MoreInformationDialog d(title, head, text, more, parent);
Chris@290:     QStyle *style = qApp->style();
Chris@290:     d.setIcon(style->standardIcon(QStyle::SP_MessageBoxInformation, 0, &d));
Chris@290:     d.exec();
Chris@290: }
Chris@290: 
Chris@290: void
Chris@290: MoreInformationDialog::warning(QWidget *parent, QString title, QString head,
Chris@290:                                QString text, QString more)
Chris@290: {
Chris@290:     MoreInformationDialog d(title, head, text, more, parent);
Chris@290:     QStyle *style = qApp->style();
Chris@290:     d.setIcon(style->standardIcon(QStyle::SP_MessageBoxWarning, 0, &d));
Chris@290:     d.exec();
Chris@290: }
Chris@290: