Mercurial Repositories > eric / file diff

--- a/src/eric7/MicroPython/CircuitPythonDevices.py	Mon Feb 06 11:00:29 2023 +0100
+++ b/src/eric7/MicroPython/CircuitPythonDevices.py	Mon Feb 06 15:02:57 2023 +0100
@@ -10,11 +10,13 @@
 import os
 import shutil
 
-from PyQt6.QtCore import pyqtSlot
+from PyQt6.QtCore import QUrl, pyqtSlot
+from PyQt6.QtNetwork import QNetworkRequest
 from PyQt6.QtWidgets import QMenu
 
-from eric7 import Preferences
+from eric7 import Globals, Preferences
 from eric7.EricWidgets import EricFileDialog, EricMessageBox
+from eric7.EricWidgets.EricApplication import ericApp
 from eric7.SystemUtilities import FileSystemUtilities
 
 from .CircuitPythonUpdater.CircuitPythonUpdaterInterface import (
@@ -31,6 +33,7 @@
     """
 
     DeviceVolumeName = "CIRCUITPY"
+    GitHubFirmwareUrl = "https://github.com/adafruit/circuitpython/releases/latest"
 
     def __init__(self, microPythonWidget, deviceType, boardName, parent=None):
         """
@@ -252,6 +255,9 @@
         self.__libraryMenu.setTearOffEnabled(True)
 
         act = menu.addAction(
+            self.tr("Show CircuitPython Versions"), self.__showCircuitPythonVersions
+        )
+        act = menu.addAction(
             self.tr("Flash CircuitPython Firmware"), self.__flashCircuitPython
         )
         act.setEnabled(not connected)
@@ -328,6 +334,54 @@
         )
 
     @pyqtSlot()
+    def __showCircuitPythonVersions(self):
+        """
+        Private slot to show the CircuitPython version of a connected device and
+        the latest available one (from Github).
+        """
+        ui = ericApp().getObject("UserInterface")
+        request = QNetworkRequest(QUrl(CircuitPythonDevice.GitHubFirmwareUrl))
+        reply = ui.networkAccessManager().head(request)
+        reply.finished.connect(lambda: self.__cpyVersionResponse(reply))
+
+    def __cpyVersionResponse(self, reply):
+        """
+        Private method handling the response of the latest version request.
+
+        @param reply reference to the reply object
+        @type QNetworkReply
+        """
+        latestUrl = reply.url().toString()
+        tag = latestUrl.rsplit("/", 1)[-1]
+        latestVersion = Globals.versionToTuple(tag)
+
+        cpyVersionStr = self.tr("unknown")
+        cpyVersion = (0, 0, 0)
+        if self.supportsLocalFileAccess():
+            bootFile = os.path.join(self.getWorkspace(), "boot_out.txt")
+            if os.path.exists(bootFile):
+                with open(bootFile, "r") as f:
+                    line = f.readline()
+                cpyVersionStr = line.split(";")[0].split()[2]
+                cpyVersion = Globals.versionToTuple(cpyVersionStr)
+
+        msg = self.tr(
+            "<h4>CircuitPython Version Information</h4>"
+            "<table>"
+            "<tr><td>Installed:</td><td>{0}</td></tr>"
+            "<tr><td>Available:</td><td>{1}</td></tr>"
+            "</table>"
+        ).format(cpyVersionStr, tag)
+        if cpyVersion < latestVersion and self.supportsLocalFileAccess():
+            msg += self.tr("<p><b>Update available!</b></p>")
+
+        EricMessageBox.information(
+            None,
+            self.tr("CircuitPython Version"),
+            msg,
+        )
+
+    @pyqtSlot()
     def __installLibraryFiles(self, packageMode=False):
         """
         Private slot to install Python files into the onboard library.