about_dialog.cpp

#include "about_dialog.h"



UI_AboutWindow::UI_AboutWindow(int cpu_count, bool use_threads)
{
  char str[512];

  strcpy(str, " QT version at runtime is ");
  strncat(str, qVersion(), 32);
  strcat(str, "\n QT version at compiletime is ");
  strncat(str, QT_VERSION_STR, 32);
  strncat(str, "\n Compiled on " __DATE__ " " __TIME__, 40);
  sprintf(str + strlen(str), "\n CPU-cores detected on this system: %i", cpu_count);
  if(use_threads)
  {
    strcat(str, "\n Multi-threading is enabled.");
  }
  else
  {
    strcat(str, "\n Multi-threading is disabled.");
  }
  str[511] = 0;

  AboutDialog = new QDialog;

  AboutDialog->setMinimumSize(640, 480);
  AboutDialog->setGeometry(300, 250, 640, 480);
  AboutDialog->setWindowTitle("About");
  AboutDialog->setModal(true);
  AboutDialog->setAttribute(Qt::WA_DeleteOnClose, true);

  textedit1 = new QTextEdit;
  textedit1->setFrameStyle(QFrame::Panel | QFrame::Sunken);
  textedit1->setReadOnly(true);
  textedit1->setLineWrapMode(QTextEdit::NoWrap);
  textedit1->setPlainText(
        "\n " PROGRAM_NAME " " PROGRAM_VERSION "\n"
        "\n This program is made by Teunis van Beelen and Andras Fuchs.\n"
        "\n Disclaimer:\n"
        " Despite this software is intend to be useful, there is no warranty, use this software at your own risk!\n"
        " EDFbrowser may NOT be used in safety-critical applications, such as life-support medical systems.\n"
        " The author is NOT responsible for any consequences. For research and educational purpose only.\n");
  textedit1->append(str);
  textedit1->append(
        "\n\n                    GNU GENERAL PUBLIC LICENSE\n"
        "                       Version 3, 29 June 2007\n\n"
        " Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>\n"
        " Everyone is permitted to copy and distribute verbatim copies\n"
        " of this license document, but changing it is not allowed.\n\n"
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        " software and other kinds of works.\n\n"
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  textedit1->append(
        "   Developers that use the GNU GPL protect your rights with two steps:\n"
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  textedit1->append(
        "                        TERMS AND CONDITIONS\n\n"
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        "   5. Conveying Modified Source Versions.\n\n"
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        "   7. Additional Terms.\n\n"
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        "   8. Termination.\n\n"
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        " rights granted under this License, and you may not initiate litigation\n"
        " (including a cross-claim or counterclaim in a lawsuit) alleging that\n"
        " any patent claim is infringed by making, using, selling, offering for\n"
        " sale, or importing the Program or any portion of it.\n\n");
  textedit1->append(
        "   11. Patents.\n\n"
        "   A \"contributor\" is a copyright holder who authorizes use under this\n"
        " License of the Program or a work on which the Program is based.  The\n"
        " work thus licensed is called the contributor's \"contributor version\".\n\n"
        "   A contributor's \"essential patent claims\" are all patent claims\n"
        " owned or controlled by the contributor, whether already acquired or\n"
        " hereafter acquired, that would be infringed by some manner, permitted\n"
        " by this License, of making, using, or selling its contributor version,\n"
        " but do not include claims that would be infringed only as a\n"
        " consequence of further modification of the contributor version.  For\n"
        " purposes of this definition, \"control\" includes the right to grant\n"
        " patent sublicenses in a manner consistent with the requirements of\n"
        " this License.\n\n"
        "   Each contributor grants you a non-exclusive, worldwide, royalty-free\n"
        " patent license under the contributor's essential patent claims, to\n"
        " make, use, sell, offer for sale, import and otherwise run, modify and\n"
        " propagate the contents of its contributor version.\n"
        "   In the following three paragraphs, a \"patent license\" is any express\n"
        " agreement or commitment, however denominated, not to enforce a patent\n"
        " (such as an express permission to practice a patent or covenant not to\n"
        " sue for patent infringement).  To \"grant\" such a patent license to a\n"
        " party means to make such an agreement or commitment not to enforce a\n"
        " patent against the party.\n\n"
        "   If you convey a covered work, knowingly relying on a patent license,\n"
        " and the Corresponding Source of the work is not available for anyone\n"
        " to copy, free of charge and under the terms of this License, through a\n"
        " publicly available network server or other readily accessible means,\n"
        " then you must either (1) cause the Corresponding Source to be so\n"
        " available, or (2) arrange to deprive yourself of the benefit of the\n"
        " patent license for this particular work, or (3) arrange, in a manner\n"
        " consistent with the requirements of this License, to extend the patent\n"
        " license to downstream recipients.  \"Knowingly relying\" means you have\n"
        " actual knowledge that, but for the patent license, your conveying the\n"
        " covered work in a country, or your recipient's use of the covered work\n"
        " in a country, would infringe one or more identifiable patents in that\n"
        " country that you have reason to believe are valid.\n\n"
        "   If, pursuant to or in connection with a single transaction or\n"
        " arrangement, you convey, or propagate by procuring conveyance of, a\n"
        " covered work, and grant a patent license to some of the parties\n"
        " receiving the covered work authorizing them to use, propagate, modify\n"
        " or convey a specific copy of the covered work, then the patent license\n"
        " you grant is automatically extended to all recipients of the covered\n"
        " work and works based on it.\n\n"
        "   A patent license is \"discriminatory\" if it does not include within\n"
        " the scope of its coverage, prohibits the exercise of, or is\n"
        " conditioned on the non-exercise of one or more of the rights that are\n"
        " specifically granted under this License.  You may not convey a covered\n"
        " work if you are a party to an arrangement with a third party that is\n"
        " in the business of distributing software, under which you make payment\n"
        " to the third party based on the extent of your activity of conveying\n"
        " the work, and under which the third party grants, to any of the\n"
        " parties who would receive the covered work from you, a discriminatory\n"
        " patent license (a) in connection with copies of the covered work\n"
        " conveyed by you (or copies made from those copies), or (b) primarily\n"
        " for and in connection with specific products or compilations that\n"
        " contain the covered work, unless you entered into that arrangement,\n"
        " or that patent license was granted, prior to 28 March 2007.\n\n"
        "   Nothing in this License shall be construed as excluding or limiting\n"
        " any implied license or other defenses to infringement that may\n"
        " otherwise be available to you under applicable patent law.\n\n");
  textedit1->append(
        "   12. No Surrender of Others' Freedom.\n\n"
        "   If conditions are imposed on you (whether by court order, agreement or\n"
        " otherwise) that contradict the conditions of this License, they do not\n"
        " excuse you from the conditions of this License.  If you cannot convey a\n"
        " covered work so as to satisfy simultaneously your obligations under this\n"
        " License and any other pertinent obligations, then as a consequence you may\n"
        " not convey it at all.  For example, if you agree to terms that obligate you\n"
        " to collect a royalty for further conveying from those to whom you convey\n"
        " the Program, the only way you could satisfy both those terms and this\n"
        " License would be to refrain entirely from conveying the Program.\n\n"
        "   13. Use with the GNU Affero General Public License.\n\n"
        "   Notwithstanding any other provision of this License, you have\n"
        " permission to link or combine any covered work with a work licensed\n"
        " under version 3 of the GNU Affero General Public License into a single\n"
        " combined work, and to convey the resulting work.  The terms of this\n"
        " License will continue to apply to the part which is the covered work,\n"
        " but the special requirements of the GNU Affero General Public License,\n"
        " section 13, concerning interaction through a network will apply to the\n"
        " combination as such.\n\n"
        "   14. Revised Versions of this License.\n\n"
        "   The Free Software Foundation may publish revised and/or new versions of\n"
        " the GNU General Public License from time to time.  Such new versions will\n"
        " be similar in spirit to the present version, but may differ in detail to\n"
        " address new problems or concerns.\n\n"
        "   Each version is given a distinguishing version number.  If the\n"
        " Program specifies that a certain numbered version of the GNU General\n"
        " Public License \"or any later version\" applies to it, you have the\n"
        " option of following the terms and conditions either of that numbered\n"
        " version or of any later version published by the Free Software\n"
        " Foundation.  If the Program does not specify a version number of the\n"
        " GNU General Public License, you may choose any version ever published\n"
        " by the Free Software Foundation.\n\n"
        "   If the Program specifies that a proxy can decide which future\n"
        " versions of the GNU General Public License can be used, that proxy's\n"
        " public statement of acceptance of a version permanently authorizes you\n"
        " to choose that version for the Program.\n\n"
        "   Later license versions may give you additional or different\n"
        " permissions.  However, no additional obligations are imposed on any\n"
        " author or copyright holder as a result of your choosing to follow a\n"
        " later version.\n\n"
        "   15. Disclaimer of Warranty.\n\n"
        "   THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY\n"
        " APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT\n"
        " HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM \"AS IS\" WITHOUT WARRANTY\n"
        " OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,\n"
        " THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n"
        " PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM\n"
        " IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF\n"
        " ALL NECESSARY SERVICING, REPAIR OR CORRECTION.\n\n"
        "   16. Limitation of Liability.\n\n"
        "   IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING\n"
        " WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS\n"
        " THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY\n"
        " GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE\n"
        " USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF\n"
        " DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD\n"
        " PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),\n"
        " EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF\n"
        " SUCH DAMAGES.\n\n"
        "   17. Interpretation of Sections 15 and 16.\n\n"
        "   If the disclaimer of warranty and limitation of liability provided\n"
        " above cannot be given local legal effect according to their terms,\n"
        " reviewing courts shall apply local law that most closely approximates\n"
        " an absolute waiver of all civil liability in connection with the\n"
        " Program, unless a warranty or assumption of liability accompanies a\n"
        " copy of the Program in return for a fee.\n\n"
        "                      END OF TERMS AND CONDITIONS\n\n");

  pushButton1 = new QPushButton;
  pushButton1->setText("Close");

  hlayout1 = new QHBoxLayout;
  hlayout1->insertStretch(0, 100);
  hlayout1->addWidget(pushButton1);

  vlayout1 = new QVBoxLayout;
  vlayout1->addWidget(textedit1);
  vlayout1->setStretchFactor(textedit1, 100);
  vlayout1->addLayout(hlayout1);
  vlayout1->setStretchFactor(hlayout1, 0);

  AboutDialog->setLayout(vlayout1);

  QObject::connect(pushButton1, SIGNAL(clicked()), AboutDialog, SLOT(close()));

  AboutDialog->exec();
}