about dialog

aboutdialog.py

@@ -0,0 +1,50 @@
+from PyQt6.QtCore import Qt
+from PyQt6.QtGui import QFont
+from PyQt6.QtWidgets import *
+
+
+class AboutDialog(QDialog):
+    """Dialog for showing info about TortoiseHg"""
+
+    def __init__(self, parent=None):
+        super(AboutDialog, self).__init__(parent)
+        self.setWindowTitle(self.tr("About"))
+        self.setModal(True)
+
+        self.layout = QVBoxLayout(self)
+        heading_app_name = QLabel("RavenLog")
+        heading_app_name.setFont(QFont("default", 25))
+        self.layout.addWidget(heading_app_name)
+
+        tabs = QTabWidget()
+        tabs.addTab(self._about(), self.tr("About"))
+        tabs.addTab(self._license(), self.tr("License"))
+
+        self.layout.addWidget(tabs)
+
+    def _about(self) -> QWidget:
+        result = QWidget()
+        result.layout = QVBoxLayout(result)
+
+        download_url_lbl = QLabel()
+        download_url_lbl.setMouseTracking(True)
+        download_url_lbl.setAlignment(Qt.AlignmentFlag.AlignLeft)
+        download_url_lbl.setTextInteractionFlags(Qt.TextInteractionFlag.LinksAccessibleByMouse)
+        download_url_lbl.setOpenExternalLinks(True)
+        download_url_lbl.setText('<a href=%s>%s</a>' %
+                                 ('https://opentext.com/',
+                                  self.tr("License: GNU Lesser General Public License v3")))
+        result.layout.addWidget(QLabel(self.tr("Log file viewer")))
+        result.layout.addWidget(QLabel(self.tr("(c) 2021 Open Text Corporation")))
+        result.layout.addWidget(QLabel(self.tr("Log file viewer")))
+        result.layout.addWidget(download_url_lbl)
+        return result
+
+    def _license(self) -> QWidget:
+        result = QWidget()
+        result.layout = QVBoxLayout(result)
+
+        result.layout.addWidget(QLabel(self.tr("* Qt 6.2.0 (LGPLv3)")))
+        result.layout.addWidget(QLabel(self.tr("* watchdog 2.16 (Apache)")))
+
+        return result