view confirmcommentdialog.cpp @ 200:8c8c04bdf0fa

* Separate out the hg test action into two tests, one for plain hg and one with the extension (so can report separately)
author Chris Cannam
date Tue, 04 Jan 2011 12:42:28 +0000
parents 5ca49523892f
children c9a7e4ec2f78
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/* -*- 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) 2010 Chris Cannam
    Copyright (c) 2010 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 "confirmcommentdialog.h"
#include "common.h"

#include <QMessageBox>
#include <QInputDialog>
#include <QGridLayout>
#include <QLabel>
#include <QTextEdit>
#include <QDialogButtonBox>

ConfirmCommentDialog::ConfirmCommentDialog(QWidget *parent,
                                           QString title,
                                           QString introText,
                                           QString initialComment,
                                           QString okButtonText) :
    QDialog(parent)
{
    setWindowTitle(title);

    QGridLayout *layout = new QGridLayout;
    setLayout(layout);
    QLabel *label = new QLabel(introText);
    layout->addWidget(label, 0, 0);

    m_textEdit = new QTextEdit;
    m_textEdit->setAcceptRichText(false);
    m_textEdit->document()->setPlainText(initialComment);
    m_textEdit->setMinimumWidth(360);
    connect(m_textEdit, SIGNAL(textChanged()), this, SLOT(commentChanged()));
    layout->addWidget(m_textEdit, 1, 0);

    QDialogButtonBox *bbox = new QDialogButtonBox(QDialogButtonBox::Ok |
                                                  QDialogButtonBox::Cancel);
    layout->addWidget(bbox, 2, 0);
    m_ok = bbox->button(QDialogButtonBox::Ok);
    m_ok->setEnabled(initialComment != "");
    m_ok->setText(okButtonText);

    connect(bbox, SIGNAL(accepted()), this, SLOT(accept()));
    connect(bbox, SIGNAL(rejected()), this, SLOT(reject()));
}

void ConfirmCommentDialog::commentChanged()
{
    m_ok->setEnabled(getComment() != "");
}

QString ConfirmCommentDialog::getComment() const
{
    return m_textEdit->document()->toPlainText();
}

QString ConfirmCommentDialog::buildFilesText(QString intro, QStringList files)
{
    QString text;
    text = "<qt>" + intro;
    text += "<p><code>";
    foreach (QString file, files) {
        text += "&nbsp;&nbsp;&nbsp;" + xmlEncode(file) + "<br>";
    }
    text += "</code></qt>";
    return text;
}

bool ConfirmCommentDialog::confirm(QWidget *parent,
                                   QString title,
                                   QString text,
                                   QString okButtonText)
{
    QMessageBox box(QMessageBox::Question,
                    title,
                    text,
                    QMessageBox::Cancel,
                    parent);

    QPushButton *ok = box.addButton(QMessageBox::Ok);
    ok->setText(okButtonText);
    if (box.exec() == -1) return false;
    return box.standardButton(box.clickedButton()) == QMessageBox::Ok;
}

bool ConfirmCommentDialog::confirmDangerous(QWidget *parent,
                                            QString title,
                                            QString text,
                                            QString okButtonText)
{
    QMessageBox box(QMessageBox::Warning,
                    title,
                    text,
                    QMessageBox::Cancel,
                    parent);

    QPushButton *ok = box.addButton(QMessageBox::Ok);
    ok->setText(okButtonText);
    if (box.exec() == -1) return false;
    return box.standardButton(box.clickedButton()) == QMessageBox::Ok;
}

bool ConfirmCommentDialog::confirmFilesAction(QWidget *parent,
                                              QString title,
                                              QString introText,
                                              QString introTextWithCount,
                                              QStringList files,
                                              QString okButtonText)
{
    QString text;
    if (files.size() <= 10) {
        text = buildFilesText(introText, files);
    } else {
        text = "<qt>" + introTextWithCount + "</qt>";
    }
    return confirm(parent, title, text, okButtonText);
}

bool ConfirmCommentDialog::confirmDangerousFilesAction(QWidget *parent,
                                                       QString title,
                                                       QString introText,
                                                       QString introTextWithCount,
                                                       QStringList files,
                                                       QString okButtonText)
{
    QString text;
    if (files.size() <= 10) {
        text = buildFilesText(introText, files);
    } else {
        text = "<qt>" + introTextWithCount + "</qt>";
    }
    return confirmDangerous(parent, title, text, okButtonText);
}

bool ConfirmCommentDialog::confirmAndGetShortComment(QWidget *parent,
                                                     QString title,
                                                     QString introText,
                                                     QString introTextWithCount,
                                                     QStringList files,
                                                     QString &comment,
                                                     QString okButtonText)
{
    return confirmAndComment(parent, title, introText,
                             introTextWithCount, files, comment, false,
                             okButtonText);
}

bool ConfirmCommentDialog::confirmAndGetLongComment(QWidget *parent,
                                                    QString title,
                                                    QString introText,
                                                    QString introTextWithCount,
                                                    QStringList files,
                                                    QString &comment,
                                                    QString okButtonText)
{
    return confirmAndComment(parent, title, introText,
                             introTextWithCount, files, comment, true,
                             okButtonText);
}

bool ConfirmCommentDialog::confirmAndComment(QWidget *parent,
                                             QString title,
                                             QString introText,
                                             QString introTextWithCount,
                                             QStringList files,
                                             QString &comment,
                                             bool longComment, 
                                             QString okButtonText)
{
    QString text;
    if (files.size() <= 10) {
        text = buildFilesText(introText, files);
    } else {
        text = "<qt>" + introTextWithCount;
    }
    text += tr("<p>Please enter your comment:</qt>");
    return confirmAndComment(parent, title, text, comment, longComment,
                             okButtonText);
}

bool ConfirmCommentDialog::confirmAndGetShortComment(QWidget *parent,
                                                     QString title,
                                                     QString introText,
                                                     QString &comment,
                                                     QString okButtonText)
{
    return confirmAndComment(parent, title, introText, comment, false,
                             okButtonText);
}

bool ConfirmCommentDialog::confirmAndGetLongComment(QWidget *parent,
                                                    QString title,
                                                    QString introText,
                                                    QString &comment,
                                                    QString okButtonText)
{
    return confirmAndComment(parent, title, introText, comment, true,
                             okButtonText);
}

bool ConfirmCommentDialog::confirmAndComment(QWidget *parent,
                                             QString title,
                                             QString introText,
                                             QString &comment,
                                             bool longComment,
                                             QString okButtonText)
{
    bool ok = false;
    if (!longComment) {
        QInputDialog d(parent);
        d.setWindowTitle(title);
        d.setLabelText(introText);
        d.setTextValue(comment);
        d.setOkButtonText(okButtonText);
        d.setTextEchoMode(QLineEdit::Normal);
        if (d.exec() == QDialog::Accepted) {
            comment = d.textValue();
            ok = true;
        }
    } else {
        ConfirmCommentDialog d(parent, title, introText, comment, okButtonText);
        if (d.exec() == QDialog::Accepted) {
            comment = d.getComment();
            ok = true;
        }
    }

    return ok;
}