show license in GUI

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2021 achimmihca
+Copyright (c) 2021 Andreas Achim Stange
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

src/gui/LicenseTab.py

@@ -0,0 +1,42 @@
+from PySide6.QtWidgets import QWidget, QVBoxLayout, QPlainTextEdit
+from common.Config import Config
+from common.LogHolder import LogHolder
+
+class LicenseTab(QWidget, LogHolder):
+    def __init__(self, config: Config) -> None:
+        QWidget.__init__(self)
+        LogHolder.__init__(self)
+        self.config = config
+
+        text_edit = QPlainTextEdit()
+        text_edit.setReadOnly(True)
+
+        text_edit.setPlainText(self.get_license_text())
+
+        self.setLayout(QVBoxLayout())
+        self.layout().addWidget(text_edit)
+
+    def get_license_text(self) -> str:
+        return """\
+MIT License
+
+Copyright (c) 2021 Andreas Achim Stange
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.\
+"""

src/gui/MainWidget.py

@@ -9,6 +9,7 @@
 from .GeometryConfigTab import GeometryConfigTab
 from .ShortcutsConfigTab import ShortcutsConfigTab
 from .LogTab import LogTab
+from .LicenseTab import LicenseTab
 
 class MainWidget(QWidget, LogHolder):
     def __init__(self, config: Config, close_callback: Callable) -> None:
@@ -41,3 +42,4 @@ def __init__(self, config: Config, close_callback: Callable) -> None:
         self.tab_widget.addTab(GeometryConfigTab(config), "Geometry")
         self.tab_widget.addTab(ShortcutsConfigTab(config), "Shortcuts")
         self.tab_widget.addTab(LogTab(config), "Log")
+        self.tab_widget.addTab(LicenseTab(config), "License")