mirror of
git://git.savannah.nongnu.org/eliot.git
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02249c214e
Most of them where not actual problems, though.
214 lines
6.3 KiB
C++
214 lines
6.3 KiB
C++
/*****************************************************************************
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* Eliot
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* Copyright (C) 2010-2012 Olivier Teulière
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* Authors: Olivier Teulière <ipkiss @@ gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*****************************************************************************/
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#include <QtGui/QApplication>
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#include <QtGui/QWidget>
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#include <QtGui/QDialog>
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#include <QtGui/QDialogButtonBox>
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#include <QtGui/QPushButton>
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#include <QtGui/QCheckBox>
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#include <QtGui/QIcon>
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#include <QtGui/QPixmap>
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#include <QtGui/QLabel>
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#include <QtGui/QStyle>
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#include <QtGui/QLayout>
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#include <QtCore/QSettings>
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#include <iostream>
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#include "qtcommon.h"
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#include "debug.h"
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using namespace std;
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wstring wfq(const QString &q)
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{
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#ifdef QT_NO_STL
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wchar_t *array = new wchar_t[q.size()];
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int size = q.toWCharArray(array);
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wstring ws(array, size);
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delete[] array;
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return ws;
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#else
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return q.toStdWString();
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#endif
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}
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QString qfw(const wstring &wstr)
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{
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#ifdef QT_NO_STL
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return QString::fromWCharArray(wstr.c_str());
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#else
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return QString::fromStdWString(wstr);
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#endif
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}
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static void logFailedTest(const string &testName, bool & oFailure)
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{
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cerr << "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@" << endl;
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cerr << "@@@@@@@ Test " + testName + " failed! @@@@@@@" << endl;
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cerr << "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@" << endl << endl;
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oFailure = true;
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}
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void QtCommon::CheckConversions()
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{
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string s = "abcdéöùßĿ";
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bool failure = false;
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// Check identities
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if (s != lfw(wfl(s)))
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logFailedTest("1", failure);
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if (s != lfu(ufl(s)))
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logFailedTest("2", failure);
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if (s != lfq(qfl(s)))
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logFailedTest("3", failure);
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wstring w = wfl(s);
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if (w != wfl(lfw(w)))
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logFailedTest("4", failure);
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if (w != wfu(ufw(w)))
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logFailedTest("5", failure);
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if (w != wfq(qfw(w)))
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logFailedTest("6", failure);
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QString q = qfl(s);
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if (q != qfl(lfq(q)))
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logFailedTest("7", failure);
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if (q != qfu(ufq(q)))
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logFailedTest("8", failure);
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if (q != qfw(wfq(q)))
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logFailedTest("9", failure);
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// Check some cycles
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if (s != lfu(ufw(wfl(s))))
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logFailedTest("10", failure);
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if (s != lfw(wfu(ufl(s))))
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logFailedTest("11", failure);
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if (s != lfq(qfw(wfl(s))))
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logFailedTest("12", failure);
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if (s != lfw(wfq(qfl(s))))
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logFailedTest("13", failure);
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if (s != lfu(ufw(wfq(qfl(s)))))
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logFailedTest("14", failure);
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if (s != lfq(qfw(wfu(ufl(s)))))
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logFailedTest("15", failure);
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if (s != lfu(ufq(qfw(wfl(s)))))
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logFailedTest("16", failure);
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if (s != lfw(wfq(qfu(ufl(s)))))
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logFailedTest("17", failure);
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ASSERT(!failure, "Some string conversions failed");
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}
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void QtCommon::DestroyObject(QWidget *ioObjectToDestroy,
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QObject *iSource)
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{
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if (ioObjectToDestroy == NULL)
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return;
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ioObjectToDestroy->hide();
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ioObjectToDestroy->disconnect();
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if (iSource != NULL)
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iSource->disconnect(ioObjectToDestroy);
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ioObjectToDestroy->deleteLater();
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}
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bool QtCommon::requestConfirmation(QString confoKey, QString iMsg,
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QString iQuestion, QWidget *iParent)
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{
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const bool withCheckbox = confoKey != "";
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if (withCheckbox)
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{
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// Do nothing if the user doesn't want to see this confirmation anymore
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QSettings qs;
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bool confirm = qs.value(confoKey, true).toBool();
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if (!confirm)
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return true;
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}
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// Build the dialog
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QDialog dialog(iParent);
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dialog.setWindowTitle(_q("Eliot"));
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QGridLayout *layout = new QGridLayout;
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dialog.setLayout(layout);
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QLabel *iconLabel = new QLabel;
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layout->addWidget(iconLabel, 0, 0, 3, 1, Qt::AlignTop);
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iconLabel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
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QIcon icon = QApplication::style()->standardIcon(
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QStyle::SP_MessageBoxQuestion, 0, &dialog);
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int iconSize = QApplication::style()->pixelMetric(
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QStyle::PM_MessageBoxIconSize, 0, &dialog);
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iconLabel->setPixmap(icon.pixmap(iconSize, iconSize));
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QLabel *label = new QLabel;
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layout->addWidget(label, 0, 1, 1, 1);
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label->setText(iMsg);
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label->setWordWrap(true);
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QLabel *questionLabel = new QLabel;
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layout->addWidget(questionLabel, 1, 1, 1, 1);
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questionLabel->setText(iQuestion != "" ? iQuestion :
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_q("Do you want to continue?"));
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questionLabel->setWordWrap(true);
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QCheckBox *checkBox = 0;
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if (withCheckbox)
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{
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// Add a checkbox to the dialog box
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checkBox = new QCheckBox(_q("Do not show this confirmation anymore"));
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layout->addWidget(checkBox, 2, 1, 1, 1);
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checkBox->setToolTip(_q("You can still display the confirmation in the future,\n"
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"by changing the appropriate option in the preferences."));
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}
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QDialogButtonBox *buttons =
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new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No);
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layout->addWidget(buttons, 3, 0, 1, 2);
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QObject::connect(buttons, SIGNAL(accepted()), &dialog, SLOT(accept()));
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QObject::connect(buttons, SIGNAL(rejected()), &dialog, SLOT(reject()));
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buttons->button(QDialogButtonBox::Yes)->setDefault(true);
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if (!withCheckbox)
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buttons->button(QDialogButtonBox::Yes)->setFocus();
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// Try to define a correct size
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dialog.setMinimumWidth(300);
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dialog.resize(layout->sizeHint());
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int res = dialog.exec();
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// Save the "no more confirmation" setting
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if (withCheckbox && checkBox->isChecked() && res == QDialog::Accepted)
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{
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QSettings qs;
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qs.setValue(confoKey, false);
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}
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return res == QDialog::Accepted;
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}
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