output a warning in params if simulation cannot load (#1143)

1 files changed, 28 insertions, 0 deletions

diff --git a/lib/gui/warnings.py b/lib/gui/warnings.py
new file mode 100644
index 00000000..48788652
--- /dev/null
+++ b/lib/gui/warnings.py
@@ -0,0 +1,28 @@
+# Authors: see git history
+#
+# Copyright (c) 2021 Authors
+# Licensed under the GNU GPL version 3.0 or later.  See the file LICENSE for details.
+
+import wx
+
+from ..i18n import _
+
+
+class WarningPanel(wx.Panel):
+    """A wx.Panel for to display warnings.
+    """
+
+    def __init__(self, parent, *args, **kwargs):
+        wx.Panel.__init__(self, parent, wx.ID_ANY, *args, **kwargs)
+
+        self.warning_box = wx.StaticBox(self, wx.ID_ANY)
+
+        self.warning = wx.StaticText(self)
+        self.warning.SetLabel(_("Cannot load simulator.\nClose Params to get full error message."))
+        self.warning.SetForegroundColour(wx.Colour(255, 25, 25))
+
+        warning_sizer = wx.StaticBoxSizer(self.warning_box, wx.HORIZONTAL)
+        warning_sizer.Add(self.warning, 1, wx.LEFT | wx.BOTTOM | wx.EXPAND, 10)
+
+        self.SetSizerAndFit(warning_sizer)
+        self.Layout()