1 files changed, 59 insertions, 0 deletions
diff --git a/lib/gui/tartan/code_panel.py b/lib/gui/tartan/code_panel.py
new file mode 100644
index 00000000..f9dfe475
--- /dev/null
+++ b/lib/gui/tartan/code_panel.py
@@ -0,0 +1,59 @@
+# Authors: see git history
+#
+# Copyright (c) 2023 Authors
+# Licensed under the GNU GPL version 3.0 or later.  See the file LICENSE for details.
+
+import wx
+import wx.adv
+
+from ...i18n import _
+
+
+class CodePanel(wx.Panel):
+    def __init__(self, parent, panel):
+        self.panel = panel
+        wx.Panel.__init__(self, parent)
+        code_sizer = wx.BoxSizer(wx.VERTICAL)
+        load_palette_sizer = wx.BoxSizer(wx.HORIZONTAL)
+        tt_unit_sizer = wx.BoxSizer(wx.HORIZONTAL)
+
+        self.threadcount_text = wx.TextCtrl(self, style=wx.TE_MULTILINE)
+        self.threadcount_text.Bind(wx.EVT_TEXT, self.set_tt_unit_status)
+        code_sizer.Add(self.threadcount_text, 1, wx.EXPAND | wx.ALL, 10)
+
+        self.tt_unit_label = wx.StaticText(self, label=_("1 Tartan thread equals (mm)"))
+        self.tt_unit_spin = wx.SpinCtrlDouble(self, min=0.01, max=50, initial=0.2, inc=0.1, style=wx.SP_WRAP)
+        self.tt_unit_spin.SetDigits(2)
+        tt_unit_sizer.Add(self.tt_unit_label, 0, wx.CENTER | wx.ALL, 10)
+        tt_unit_sizer.Add(self.tt_unit_spin, 0, wx.ALL, 10)
+        self.tt_unit_label.SetToolTip(_("Used only for Threadcount code (The Scottish Register of Tartans)"))
+        self.tt_unit_spin.SetToolTip(_("Used only for Threadcount code (The Scottish Register of Tartans)"))
+
+        code_sizer.Add(tt_unit_sizer, 0, wx.ALL, 10)
+
+        load_button = wx.Button(self, label="Apply Code")
+        load_button.Bind(wx.EVT_BUTTON, self._load_palette_code)
+        load_palette_sizer.Add(load_button, 0, wx.ALL, 10)
+
+        code_sizer.Add(load_palette_sizer, 0, wx.ALL, 10)
+
+        self.SetSizer(code_sizer)
+
+    def _load_palette_code(self, event):
+        self.panel.palette.tt_unit = self.tt_unit_spin.GetValue()
+        self.panel.update_from_code()
+        self.panel.settings['palette'] = self.threadcount_text.GetValue()
+
+    def set_tt_unit_status(self, event):
+        # we always want to convert the width into mm
+        # when threadcount code is given we have to enable the threadcount unit field
+        # so they can define the mm-width of one tartan thread
+        threadcount_text = self.threadcount_text.GetValue()
+        if '(' in threadcount_text and 'Threadcount' not in threadcount_text:
+            # depending on how much of the mailed text is copied into the code field,
+            # we may have brackets in there (1997). So let's also check for "threadcount"
+            self.tt_unit_label.Enable(False)
+            self.tt_unit_spin.Enable(False)
+        else:
+            self.tt_unit_label.Enable(True)
+            self.tt_unit_spin.Enable(True)