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GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The GNU General Public License is a free, copyleft license for
software and other kinds of works.
The licenses for most software and other practical works are designed
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How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
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the "copyright" line and a pointer to where the full notice is found.
Openblocks : Physics-based simulation engine
Openblocks Copyright (C) 2025 m-doescode / maelstrom071
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 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
Openblocks Copyright (C) 2025 m-doescode / maelstrom071
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
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might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
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For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

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editor/CMakeLists.txt
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@ -36,6 +36,10 @@ set(PROJECT_SOURCES
panes/outputtextview.cpp
script/scriptdocument.h
script/scriptdocument.cpp
license.ui
license.h
license.cpp
licensetxt.cpp
${TS_FILES}
)

12
editor/license.cpp Normal file
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@ -0,0 +1,12 @@
#include "license.h"
#include "./ui_license.h"
extern const char* licensetxt;
LicenseDialog::LicenseDialog(QWidget *parent)
: QDialog(parent)
, ui(new Ui::License)
{
ui->setupUi(this);
ui->plainTextEdit->setPlainText(licensetxt);
}

21
editor/license.h Normal file
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@ -0,0 +1,21 @@
#pragma once
#include <qdialog.h>
#include <qobjectdefs.h>
QT_BEGIN_NAMESPACE
namespace Ui {
class License;
}
QT_END_NAMESPACE
class LicenseDialog : public QDialog
{
Q_OBJECT
Ui::License *ui;
public:
LicenseDialog(QWidget *parent = nullptr);
~LicenseDialog() = default;
};

28
editor/license.ui Normal file
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@ -0,0 +1,28 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>License</class>
<widget class="QWidget" name="License">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>627</width>
<height>287</height>
</rect>
</property>
<property name="windowTitle">
<string>License</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QPlainTextEdit" name="plainTextEdit">
<property name="readOnly">
<bool>true</bool>
</property>
</widget>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

675
editor/licensetxt.cpp Normal file
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@ -0,0 +1,675 @@
const char* licensetxt =
" GNU GENERAL PUBLIC LICENSE\n"
" Version 3, 29 June 2007\n"
"\n"
" Copyright (C) 2007 Free Software Foundation, Inc. <https://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"
" Preamble\n"
"\n"
" The GNU General Public License is a free, copyleft license for\n"
"software and other kinds of works.\n"
"\n"
" The licenses for most software and other practical works are designed\n"
"to take away your freedom to share and change the works. By contrast,\n"
"the GNU General Public License is intended to guarantee your freedom to\n"
"share and change all versions of a program--to make sure it remains free\n"
"software for all its users. We, the Free Software Foundation, use the\n"
"GNU General Public License for most of our software; it applies also to\n"
"any other work released this way by its authors. You can apply it to\n"
"your programs, too.\n"
"\n"
" When we speak of free software, we are referring to freedom, not\n"
"price. Our General Public Licenses are designed to make sure that you\n"
"have the freedom to distribute copies of free software (and charge for\n"
"them if you wish), that you receive source code or can get it if you\n"
"want it, that you can change the software or use pieces of it in new\n"
"free programs, and that you know you can do these things.\n"
"\n"
" To protect your rights, we need to prevent others from denying you\n"
"these rights or asking you to surrender the rights. Therefore, you have\n"
"certain responsibilities if you distribute copies of the software, or if\n"
"you modify it: responsibilities to respect the freedom of others.\n"
"\n"
" For example, if you distribute copies of such a program, whether\n"
"gratis or for a fee, you must pass on to the recipients the same\n"
"freedoms that you received. You must make sure that they, too, receive\n"
"or can get the source code. And you must show them these terms so they\n"
"know their rights.\n"
"\n"
" Developers that use the GNU GPL protect your rights with two steps:\n"
"(1) assert copyright on the software, and (2) offer you this License\n"
"giving you legal permission to copy, distribute and/or modify it.\n"
"\n"
" For the developers' and authors' protection, the GPL clearly explains\n"
"that there is no warranty for this free software. For both users' and\n"
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"\n"
" Some devices are designed to deny users access to install or run\n"
"modified versions of the software inside them, although the manufacturer\n"
"can do so. This is fundamentally incompatible with the aim of\n"
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"products. If such problems arise substantially in other domains, we\n"
"stand ready to extend this provision to those domains in future versions\n"
"of the GPL, as needed to protect the freedom of users.\n"
"\n"
" Finally, every program is threatened constantly by software patents.\n"
"States should not allow patents to restrict development and use of\n"
"software on general-purpose computers, but in those that do, we wish to\n"
"avoid the special danger that patents applied to a free program could\n"
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"patents cannot be used to render the program non-free.\n"
"\n"
" The precise terms and conditions for copying, distribution and\n"
"modification follow.\n"
"\n"
" TERMS AND CONDITIONS\n"
"\n"
" 0. Definitions.\n"
"\n"
" \"This License\" refers to version 3 of the GNU General Public License.\n"
"\n"
" \"Copyright\" also means copyright-like laws that apply to other kinds of\n"
"works, such as semiconductor masks.\n"
"\n"
" \"The Program\" refers to any copyrightable work licensed under this\n"
"License. Each licensee is addressed as \"you\". \"Licensees\" and\n"
"\"recipients\" may be individuals or organizations.\n"
"\n"
" To \"modify\" a work means to copy from or adapt all or part of the work\n"
"in a fashion requiring copyright permission, other than the making of an\n"
"exact copy. The resulting work is called a \"modified version\" of the\n"
"earlier work or a work \"based on\" the earlier work.\n"
"\n"
" A \"covered work\" means either the unmodified Program or a work based\n"
"on the Program.\n"
"\n"
" To \"propagate\" a work means to do anything with it that, without\n"
"permission, would make you directly or secondarily liable for\n"
"infringement under applicable copyright law, except executing it on a\n"
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"distribution (with or without modification), making available to the\n"
"public, and in some countries other activities as well.\n"
"\n"
" To \"convey\" a work means any kind of propagation that enables other\n"
"parties to make or receive copies. Mere interaction with a user through\n"
"a computer network, with no transfer of a copy, is not conveying.\n"
"\n"
" An interactive user interface displays \"Appropriate Legal Notices\"\n"
"to the extent that it includes a convenient and prominently visible\n"
"feature that (1) displays an appropriate copyright notice, and (2)\n"
"tells the user that there is no warranty for the work (except to the\n"
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"\n"
" 1. Source Code.\n"
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"\n"
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"\n"
" 2. Basic Permissions.\n"
"\n"
" All rights granted under this License are granted for the term of\n"
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"conditions are met. This License explicitly affirms your unlimited\n"
"permission to run the unmodified Program. The output from running a\n"
"covered work is covered by this License only if the output, given its\n"
"content, constitutes a covered work. This License acknowledges your\n"
"rights of fair use or other equivalent, as provided by copyright law.\n"
"\n"
" You may make, run and propagate covered works that you do not\n"
"convey, without conditions so long as your license otherwise remains\n"
"in force. You may convey covered works to others for the sole purpose\n"
"of having them make modifications exclusively for you, or provide you\n"
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"not control copyright. Those thus making or running the covered works\n"
"for you must do so exclusively on your behalf, under your direction\n"
"and control, on terms that prohibit them from making any copies of\n"
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"\n"
" Conveying under any other circumstances is permitted solely under\n"
"the conditions stated below. Sublicensing is not allowed; section 10\n"
"makes it unnecessary.\n"
"\n"
" 3. Protecting Users' Legal Rights From Anti-Circumvention Law.\n"
"\n"
" No covered work shall be deemed part of an effective technological\n"
"measure under any applicable law fulfilling obligations under article\n"
"11 of the WIPO copyright treaty adopted on 20 December 1996, or\n"
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"\n"
" When you convey a covered work, you waive any legal power to forbid\n"
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"modification of the work as a means of enforcing, against the work's\n"
"users, your or third parties' legal rights to forbid circumvention of\n"
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"\n"
" 4. Conveying Verbatim Copies.\n"
"\n"
" You may convey verbatim copies of the Program's source code as you\n"
"receive it, in any medium, provided that you conspicuously and\n"
"appropriately publish on each copy an appropriate copyright notice;\n"
"keep intact all notices stating that this License and any\n"
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"keep intact all notices of the absence of any warranty; and give all\n"
"recipients a copy of this License along with the Program.\n"
"\n"
" You may charge any price or no price for each copy that you convey,\n"
"and you may offer support or warranty protection for a fee.\n"
"\n"
" 5. Conveying Modified Source Versions.\n"
"\n"
" You may convey a work based on the Program, or the modifications to\n"
"produce it from the Program, in the form of source code under the\n"
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"\n"
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"\n"
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" \"keep intact all notices\".\n"
"\n"
" c) You must license the entire work, as a whole, under this\n"
" License to anyone who comes into possession of a copy. This\n"
" License will therefore apply, along with any applicable section 7\n"
" additional terms, to the whole of the work, and all its parts,\n"
" regardless of how they are packaged. This License gives no\n"
" permission to license the work in any other way, but it does not\n"
" invalidate such permission if you have separately received it.\n"
"\n"
" d) If the work has interactive user interfaces, each must display\n"
" Appropriate Legal Notices; however, if the Program has interactive\n"
" interfaces that do not display Appropriate Legal Notices, your\n"
" work need not make them do so.\n"
"\n"
" A compilation of a covered work with other separate and independent\n"
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"used to limit the access or legal rights of the compilation's users\n"
"beyond what the individual works permit. Inclusion of a covered work\n"
"in an aggregate does not cause this License to apply to the other\n"
"parts of the aggregate.\n"
"\n"
" 6. Conveying Non-Source Forms.\n"
"\n"
" You may convey a covered work in object code form under the terms\n"
"of sections 4 and 5, provided that you also convey the\n"
"machine-readable Corresponding Source under the terms of this License,\n"
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"\n"
" a) Convey the object code in, or embodied in, a physical product\n"
" (including a physical distribution medium), accompanied by the\n"
" Corresponding Source fixed on a durable physical medium\n"
" customarily used for software interchange.\n"
"\n"
" b) Convey the object code in, or embodied in, a physical product\n"
" (including a physical distribution medium), accompanied by a\n"
" written offer, valid for at least three years and valid for as\n"
" long as you offer spare parts or customer support for that product\n"
" model, to give anyone who possesses the object code either (1) a\n"
" copy of the Corresponding Source for all the software in the\n"
" product that is covered by this License, on a durable physical\n"
" medium customarily used for software interchange, for a price no\n"
" more than your reasonable cost of physically performing this\n"
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" Corresponding Source from a network server at no charge.\n"
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"\n"
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"\n"
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"\n"
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"unpacking, reading or copying.\n"
"\n"
" 7. Additional Terms.\n"
"\n"
" \"Additional permissions\" are terms that supplement the terms of this\n"
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"Additional permissions that are applicable to the entire Program shall\n"
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"apply only to part of the Program, that part may be used separately\n"
"under those permissions, but the entire Program remains governed by\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
" You may not propagate or modify a covered work except as expressly\n"
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"\n"
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"\n"
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"\n"
" Termination of your rights under this section does not terminate the\n"
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"reinstated, you do not qualify to receive new licenses for the same\n"
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"\n"
" 9. Acceptance Not Required for Having Copies.\n"
"\n"
" You are not required to accept this License in order to receive or\n"
"run a copy of the Program. Ancillary propagation of a covered work\n"
"occurring solely as a consequence of using peer-to-peer transmission\n"
"to receive a copy likewise does not require acceptance. However,\n"
"nothing other than this License grants you permission to propagate or\n"
"modify any covered work. These actions infringe copyright if you do\n"
"not accept this License. Therefore, by modifying or propagating a\n"
"covered work, you indicate your acceptance of this License to do so.\n"
"\n"
" 10. Automatic Licensing of Downstream Recipients.\n"
"\n"
" Each time you convey a covered work, the recipient automatically\n"
"receives a license from the original licensors, to run, modify and\n"
"propagate that work, subject to this License. You are not responsible\n"
"for enforcing compliance by third parties with this License.\n"
"\n"
" An \"entity transaction\" is a transaction transferring control of an\n"
"organization, or substantially all assets of one, or subdividing an\n"
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"\n"
" 11. Patents.\n"
"\n"
" A \"contributor\" is a copyright holder who authorizes use under this\n"
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"work thus licensed is called the contributor's \"contributor version\".\n"
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" 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"
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" 12. No Surrender of Others' Freedom.\n"
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" 13. Use with the GNU Affero General Public License.\n"
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"\n"
" 14. Revised Versions of this License.\n"
"\n"
" The Free Software Foundation may publish revised and/or new versions of\n"
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"\n"
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6
editor/mainwindow.cpp
View file

@ -1,6 +1,7 @@
#include "mainwindow.h"
#include "./ui_mainwindow.h"
#include "common.h"
#include "license.h"
#include "logger.h"
#include "objects/datamodel.h"
#include "objects/model.h"
@ -436,6 +437,11 @@ void MainWindow::connectActionHandlers() {
selectedParent->AddChild(inst.expect());
}
});
connect(ui->actionViewLicense, &QAction::triggered, this, [this]() {
LicenseDialog* licenseDialog = new LicenseDialog(this);
licenseDialog->exec();
});
}
void MainWindow::openFile(std::string path) {

12
editor/mainwindow.ui
View file

@ -78,8 +78,15 @@
<addaction name="actionPasteInto"/>
<addaction name="actionDelete"/>
</widget>
<widget class="QMenu" name="menuHelp">
<property name="title">
<string>Help</string>
</property>
<addaction name="actionViewLicense"/>
</widget>
<addaction name="menuFile"/>
<addaction name="menuEdit"/>
<addaction name="menuHelp"/>
</widget>
<widget class="QStatusBar" name="statusbar"/>
<widget class="QDockWidget" name="explorerWidget">
@ -804,6 +811,11 @@
<enum>QAction::MenuRole::NoRole</enum>
</property>
</action>
<action name="actionViewLicense">
<property name="text">
<string>License</string>
</property>
</action>
</widget>
<customwidgets>
<customwidget>