Improve "driver messages" dialog

Jamming a hundred errors into a MessageBox is not scalable and looks
pretty dumb after a few. This makes it into a proper dialog that
shows the first line of each and lets the user select each for better
readability.

Related to #11519

chirp/wxui/common.py

@@ -22,7 +22,6 @@
 import platform
 import shutil
 import tempfile
-import textwrap
 import threading
 
 import wx
@@ -711,8 +710,51 @@ def temporary_debug_log():
     return dst
 
 
+class MultiErrorDialog(wx.Dialog):
+    def __init__(self, *args, **kw):
+        super().__init__(*args, **kw)
+        vbox = wx.BoxSizer(wx.VERTICAL)
+        self.SetSizer(vbox)
+
+        self.choices = []
+        self.choice_box = wx.ListBox(self)
+        vbox.Add(self.choice_box, border=10, proportion=0,
+                 flag=wx.EXPAND | wx.ALL)
+
+        self.message = wx.TextCtrl(self)
+        self.message.SetEditable(False)
+        vbox.Add(self.message, border=10, proportion=1,
+                 flag=wx.EXPAND | wx.ALL)
+
+        buttons = self.CreateButtonSizer(wx.OK)
+        vbox.Add(buttons, border=10, flag=wx.ALL)
+
+        self.Bind(wx.EVT_BUTTON, self._button)
+        self.choice_box.Bind(wx.EVT_LISTBOX, self._selected)
+
+        self.SetMinSize((600, 400))
+        self.Fit()
+        self.Center()
+
+    def _button(self, event):
+        self.EndModal(wx.ID_OK)
+
+    def select(self, index):
+        error = self.choices[index]
+        self.message.SetValue('%s in %s:\n%s' % (
+            error.levelname, error.module, error.getMessage()))
+
+    def _selected(self, event):
+        self.select(event.GetInt())
+
+    def set_errors(self, errors):
+        self.choices = errors
+        self.choice_box.Set([x.getMessage() for x in self.choices])
+        self.select(0)
+
+
 @contextlib.contextmanager
-def expose_logs(level, root, label, maxlen=128):
+def expose_logs(level, root, label, maxlen=128, parent=None):
     if not isinstance(root, tuple):
         root = (root,)
 
@@ -725,9 +767,7 @@ def expose_logs(level, root, label, maxlen=128):
             lines = list(itertools.chain.from_iterable(x.get_history()
                                                        for x in histories))
             if lines:
-                msg = os.linesep.join(textwrap.shorten(x.getMessage(), maxlen)
-                                      for x in lines)
-                d = wx.MessageDialog(
-                    None, str(msg), label,
-                    style=wx.OK | wx.ICON_INFORMATION)
+                d = MultiErrorDialog(parent)
+                d.SetTitle(label)
+                d.set_errors(lines)
                 d.ShowModal()

chirp/wxui/main.py

@@ -551,7 +551,8 @@ def open_file(self, filename, exists=True, select=True, rclass=None):
         self.enable_bugreport()
         CSVRadio = directory.get_radio('Generic_CSV')
         label = _('Driver messages')
-        with common.expose_logs(logging.WARNING, 'chirp.drivers', label):
+        with common.expose_logs(logging.WARNING, 'chirp.drivers', label,
+                                parent=self):
             if exists:
                 if not os.path.exists(filename):
                     raise FileNotFoundError(
@@ -1356,7 +1357,7 @@ def _menu_import(self, event):
         r = d.ShowModal()
         if r == wx.ID_YES:
             with common.expose_logs(logging.WARNING, 'chirp.drivers',
-                                    _('Import messages')):
+                                    _('Import messages'), parent=self):
                 radio = directory.get_radio_by_image(filename)
                 self.current_editorset.current_editor.memedit_import_all(radio)
         elif r == wx.ID_NO: