view src/moreinformationdialog.cpp @ 633:db62a0cb3037

* Added setting to specify that diff command should be run once for each selected file, rather than passing all file names to diff command (p4merge doesn't like being given many files)

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    EasyMercurial

    Based on hgExplorer by Jari Korhonen
    Copyright (c) 2010 Jari Korhonen
    Copyright (c) 2012 Chris Cannam
    Copyright (c) 2012 Queen Mary, University of London

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
    published by the Free Software Foundation; either version 2 of the
    License, or (at your option) any later version.  See the file
    COPYING included with this distribution for more information.
*/

#include "moreinformationdialog.h"

#include <QMessageBox>
#include <QLabel>
#include <QGridLayout>
#include <QTextEdit>
#include <QDialogButtonBox>
#include <QPushButton>
#include <QApplication>
#include <QStyle>

MoreInformationDialog::MoreInformationDialog(QString title,
                                             QString head,
                                             QString text,
                                             QString more,
                                             QWidget *parent) :
    QDialog(parent)
{
    setWindowTitle(title);

    QGridLayout *layout = new QGridLayout;
    layout->setSpacing(10);
    setLayout(layout);

    m_iconLabel = new QLabel;
    layout->addWidget(m_iconLabel, 0, 0, 2, 1, Qt::AlignTop);

    QLabel *headLabel = new QLabel(QString("<qt><h3>%1</h3></qt>").arg(head));
    layout->addWidget(headLabel, 0, 1);

    QLabel *textLabel = new QLabel(text);
    textLabel->setTextFormat(Qt::RichText);
    textLabel->setWordWrap(true);
    layout->addWidget(textLabel, 1, 1, Qt::AlignTop);

    QDialogButtonBox *bb = new QDialogButtonBox(QDialogButtonBox::Ok);
    connect(bb, SIGNAL(accepted()), this, SLOT(accept()));
    layout->addWidget(bb, 2, 0, 1, 2);

    m_moreButton = bb->addButton(tr("More Details..."),
                                 QDialogButtonBox::ActionRole);
    m_moreButton->setAutoDefault(false);
    m_moreButton->setDefault(false);

    connect(m_moreButton, SIGNAL(clicked()), this, SLOT(moreClicked()));

    bb->button(QDialogButtonBox::Ok)->setDefault(true);

    m_moreText = new QTextEdit();
    m_moreText->setAcceptRichText(false);
    m_moreText->document()->setPlainText(more);
    m_moreText->setMinimumWidth(360);
    m_moreText->setReadOnly(true);
    m_moreText->setLineWrapMode(QTextEdit::NoWrap);

    QFont font("Monospace");
    font.setStyleHint(QFont::TypeWriter);
    m_moreText->setFont(font);

    layout->addWidget(m_moreText, 3, 0, 1, 2);

    m_moreText->hide();
    if (more == "") m_moreButton->hide();

    layout->setRowStretch(1, 10);
    layout->setColumnStretch(1, 20);
    setMinimumWidth(400);
}

MoreInformationDialog::~MoreInformationDialog()
{
}

void
MoreInformationDialog::moreClicked()
{
    if (m_moreText->isVisible()) {
        m_moreText->hide();
        m_moreButton->setText(tr("Show Details..."));
    } else {
        m_moreText->show();
        m_moreButton->setText(tr("Hide Details..."));
    }
    adjustSize();
}        

void
MoreInformationDialog::setIcon(QIcon icon)
{
    QStyle *style = qApp->style();
    int iconSize = style->pixelMetric(QStyle::PM_MessageBoxIconSize, 0, this);
    m_iconLabel->setPixmap(icon.pixmap(iconSize, iconSize));
}

void
MoreInformationDialog::critical(QWidget *parent, QString title, QString head,
				QString text, QString more)
{
    MoreInformationDialog d(title, head, text, more, parent);
    QStyle *style = qApp->style();
    d.setIcon(style->standardIcon(QStyle::SP_MessageBoxCritical, 0, &d));
    d.exec();
}

void
MoreInformationDialog::information(QWidget *parent, QString title, QString head,
                                   QString text, QString more)
{
    MoreInformationDialog d(title, head, text, more, parent);
    QStyle *style = qApp->style();
    d.setIcon(style->standardIcon(QStyle::SP_MessageBoxInformation, 0, &d));
    d.exec();
}

void
MoreInformationDialog::warning(QWidget *parent, QString title, QString head,
                               QString text, QString more)
{
    MoreInformationDialog d(title, head, text, more, parent);
    QStyle *style = qApp->style();
    d.setIcon(style->standardIcon(QStyle::SP_MessageBoxWarning, 0, &d));
    d.exec();
}