convert Preferences to wxPython

1 files changed, 217 insertions, 0 deletions

diff --git a/lib/gui/preferences.py b/lib/gui/preferences.py
new file mode 100644
index 00000000..a93f0d6d
--- /dev/null
+++ b/lib/gui/preferences.py
@@ -0,0 +1,217 @@
+# Authors: see git history
+#
+# Copyright (c) 2010 Authors
+# Licensed under the GNU GPL version 3.0 or later.  See the file LICENSE for details.
+
+import wx
+
+from ..i18n import _
+from ..utils.cache import get_stitch_plan_cache
+from ..utils.settings import global_settings
+
+
+class PreferencesFrame(wx.Frame):
+    def __init__(self, *args, **kwargs):
+        self.extension = kwargs.pop("extension")
+        wx.Frame.__init__(self, None, wx.ID_ANY, _("Preferences"), *args, **kwargs)
+        self.SetTitle(_("frame"))
+
+        metadata = self.extension.get_inkstitch_metadata()
+
+        self.panel_1 = wx.Panel(self, wx.ID_ANY)
+
+        main_sizer = wx.BoxSizer(wx.VERTICAL)
+
+        self.notebook = wx.Notebook(self.panel_1, wx.ID_ANY)
+        main_sizer.Add(self.notebook, 1, wx.ALL | wx.EXPAND, 10)
+
+        self.this_svg_page = wx.Panel(self.notebook, wx.ID_ANY)
+        self.notebook.AddPage(self.this_svg_page, _("This SVG"))
+
+        sizer_1 = wx.BoxSizer(wx.VERTICAL)
+
+        # add space above and below to center sizer_2 vertically
+        sizer_1.Add((0, 20), 1, wx.EXPAND, 0)
+
+        sizer_2 = wx.FlexGridSizer(2, 4, 15, 10)
+        sizer_1.Add(sizer_2, 0, wx.EXPAND | wx.LEFT | wx.RIGHT, 20)
+
+        label_1 = wx.StaticText(self.this_svg_page, wx.ID_ANY, _("Minimum jump stitch length"), style=wx.ALIGN_LEFT)
+        label_1.SetToolTip(_("Jump stitches smaller than this will be treated as normal stitches."))
+        sizer_2.Add(label_1, 1, wx.ALIGN_CENTER_VERTICAL | wx.RIGHT, 15)
+
+        self.minimum_jump_stitch_length = wx.SpinCtrlDouble(
+            self.this_svg_page, wx.ID_ANY, inc=0.1,
+            value=str(metadata['collapse_len_mm'] or global_settings['default_collapse_len_mm']),
+            style=wx.ALIGN_RIGHT | wx.SP_ARROW_KEYS
+        )
+        self.minimum_jump_stitch_length.SetDigits(1)
+        sizer_2.Add(self.minimum_jump_stitch_length, 0, wx.ALIGN_CENTER_VERTICAL, 0)
+
+        label_2 = wx.StaticText(self.this_svg_page, wx.ID_ANY, _("mm"))
+        sizer_2.Add(label_2, 0, wx.ALIGN_CENTER_VERTICAL | wx.RIGHT, 15)
+
+        self.button_1 = wx.Button(self.this_svg_page, wx.ID_ANY, _("Set As Default"))
+        sizer_2.Add(self.button_1, 0, wx.ALIGN_CENTER_VERTICAL, 0)
+
+        label_3 = wx.StaticText(self.this_svg_page, wx.ID_ANY, _("Minimum stitch length"))
+        sizer_2.Add(label_3, 0, 0, 0)
+
+        self.minimum_stitch_length = wx.SpinCtrlDouble(
+            self.this_svg_page, wx.ID_ANY, inc=0.1,
+            value=str(metadata['min_stitch_len_mm'] or global_settings['default_min_stitch_len_mm']),
+            style=wx.ALIGN_RIGHT | wx.SP_ARROW_KEYS
+        )
+        self.minimum_stitch_length.SetDigits(1)
+        sizer_2.Add(self.minimum_stitch_length, 0, wx.ALIGN_CENTER_VERTICAL, 0)
+
+        label_4 = wx.StaticText(self.this_svg_page, wx.ID_ANY, _("mm"))
+        sizer_2.Add(label_4, 0, wx.ALIGN_CENTER_VERTICAL, 0)
+
+        self.button_2 = wx.Button(self.this_svg_page, wx.ID_ANY, _("Set As Default"))
+        sizer_2.Add(self.button_2, 0, wx.ALIGN_CENTER_VERTICAL, 0)
+
+        sizer_1.Add((0, 20), 1, wx.EXPAND, 0)
+
+        self.global_page = wx.Panel(self.notebook, wx.ID_ANY)
+        self.notebook.AddPage(self.global_page, _("Global"))
+
+        sizer_3 = wx.BoxSizer(wx.VERTICAL)
+
+        # add space above and below to center sizer_4 vertically
+        sizer_3.Add((0, 20), 1, wx.EXPAND, 0)
+
+        sizer_4 = wx.FlexGridSizer(3, 4, 15, 10)
+        sizer_3.Add(sizer_4, 0, wx.EXPAND | wx.LEFT | wx.RIGHT, 20)
+
+        label_5 = wx.StaticText(self.global_page, wx.ID_ANY, _("Default minimum jump stitch length"), style=wx.ALIGN_LEFT)
+        label_5.SetToolTip(_("Jump stitches smaller than this will be treated as normal stitches."))
+        sizer_4.Add(label_5, 1, wx.ALIGN_CENTER_VERTICAL | wx.RIGHT, 15)
+
+        self.default_minimum_jump_stitch_length = wx.SpinCtrlDouble(
+            self.global_page, wx.ID_ANY, inc=0.1,
+            value=str(global_settings['default_collapse_len_mm']),
+            style=wx.ALIGN_RIGHT | wx.SP_ARROW_KEYS
+        )
+        self.default_minimum_jump_stitch_length.SetDigits(1)
+        sizer_4.Add(self.default_minimum_jump_stitch_length, 0, wx.ALIGN_CENTER_VERTICAL, 0)
+
+        label_6 = wx.StaticText(self.global_page, wx.ID_ANY, _("mm"))
+        sizer_4.Add(label_6, 0, wx.ALIGN_CENTER_VERTICAL | wx.RIGHT, 15)
+
+        sizer_4.Add((0, 0), 0, 0, 0)
+
+        label_7 = wx.StaticText(self.global_page, wx.ID_ANY, _("Minimum stitch length"))
+        sizer_4.Add(label_7, 0, wx.ALIGN_CENTER_VERTICAL, 0)
+
+        self.default_minimum_stitch_length = wx.SpinCtrlDouble(
+            self.global_page, wx.ID_ANY, inc=0.1,
+            value=str(global_settings['default_min_stitch_len_mm']),
+            style=wx.ALIGN_RIGHT | wx.SP_ARROW_KEYS
+        )
+        self.default_minimum_stitch_length.SetDigits(1)
+        sizer_4.Add(self.default_minimum_stitch_length, 0, wx.ALIGN_CENTER_VERTICAL, 0)
+
+        label_8 = wx.StaticText(self.global_page, wx.ID_ANY, _("mm"))
+        sizer_4.Add(label_8, 0, wx.ALIGN_CENTER_VERTICAL, 0)
+
+        sizer_4.Add((0, 20), 0, 0, 0)
+
+        label_9 = wx.StaticText(self.global_page, wx.ID_ANY, _("Stitch plan cache size"), style=wx.ALIGN_LEFT)
+        label_9.SetToolTip(_("Jump stitches smaller than this will be treated as normal stitches."))
+        sizer_4.Add(label_9, 1, wx.ALIGN_CENTER_VERTICAL, 0)
+
+        self.stitch_plan_cache_size = wx.SpinCtrl(
+            self.global_page, wx.ID_ANY,
+            value=str(global_settings['cache_size']),
+            style=wx.ALIGN_RIGHT | wx.SP_ARROW_KEYS
+        )
+        self.stitch_plan_cache_size.SetIncrement(10)
+        sizer_4.Add(self.stitch_plan_cache_size, 0, wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT, 0)
+
+        label_10 = wx.StaticText(self.global_page, wx.ID_ANY, _("MB"))
+        sizer_4.Add(label_10, 0, wx.ALIGN_CENTER_VERTICAL, 0)
+
+        self.clear_cache_button = wx.Button(self.global_page, wx.ID_ANY, _("Clear Stitch Plan Cache"))
+        sizer_4.Add(self.clear_cache_button, 0, wx.ALIGN_CENTER_VERTICAL, 0)
+
+        sizer_3.Add((0, 0), 1, wx.EXPAND, 0)
+
+        button_sizer = wx.BoxSizer(wx.HORIZONTAL)
+        main_sizer.Add(button_sizer, 0, wx.BOTTOM | wx.EXPAND | wx.LEFT | wx.RIGHT, 10)
+
+        button_sizer.Add((0, 0), 1, 0, 0)
+
+        self.cancel_button = wx.Button(self.panel_1, wx.ID_CANCEL, "")
+        button_sizer.Add(self.cancel_button, 0, wx.RIGHT, 10)
+
+        self.ok_button = wx.Button(self.panel_1, wx.ID_OK, "")
+        button_sizer.Add(self.ok_button, 0, 0, 0)
+
+        sizer_4.AddGrowableCol(0)
+
+        self.global_page.SetSizer(sizer_3)
+
+        sizer_2.AddGrowableCol(0)
+
+        self.this_svg_page.SetSizer(sizer_1)
+
+        self.panel_1.SetSizer(main_sizer)
+
+        main_sizer.Fit(self)
+        self.Layout()
+        self.SetSizeHints(main_sizer.CalcMin())
+
+        self.Bind(wx.EVT_BUTTON, self.set_as_default_minimum_jump_stitch_length, self.button_1)
+        self.Bind(wx.EVT_BUTTON, self.set_as_default_minimum_stitch_length, self.button_2)
+        self.Bind(wx.EVT_BUTTON, self.clear_cache, self.clear_cache_button)
+        self.Bind(wx.EVT_BUTTON, self.cancel_button_clicked, self.cancel_button)
+        self.Bind(wx.EVT_BUTTON, self.ok_button_clicked, self.ok_button)
+
+    def set_as_default_minimum_jump_stitch_length(self, event):
+        self.default_minimum_jump_stitch_length.SetValue(self.minimum_jump_stitch_length.GetValue())
+
+    def set_as_default_minimum_stitch_length(self, event):
+        self.default_minimum_stitch_length.SetValue(self.minimum_stitch_length.GetValue())
+
+    def clear_cache(self, event):
+        stitch_plan_cache = get_stitch_plan_cache()
+        stitch_plan_cache.clear(retry=True)
+
+    def apply(self):
+        metadata = self.extension.get_inkstitch_metadata()
+        metadata['min_stitch_len_mm'] = self.minimum_stitch_length.GetValue()
+        metadata['collapse_len_mm'] = self.minimum_jump_stitch_length.GetValue()
+
+        global_settings['default_min_stitch_len_mm'] = self.default_minimum_stitch_length.GetValue()
+        global_settings['default_collapse_len_mm'] = self.default_minimum_jump_stitch_length.GetValue()
+        global_settings['cache_size'] = self.stitch_plan_cache_size.GetValue()
+
+        # cache size may have changed
+        stitch_plan_cache = get_stitch_plan_cache()
+        stitch_plan_cache.size_limit = int(global_settings['cache_size'] * 1024 * 1024)
+        stitch_plan_cache.cull()
+
+    def cancel_button_clicked(self, event):
+        self.Destroy()
+
+    def ok_button_clicked(self, event):
+        self.apply()
+        self.Destroy()
+
+
+class PreferencesApp(wx.App):
+    def __init__(self, extension):
+        self.extension = extension
+        super().__init__()
+
+    def OnInit(self):
+        self.frame = PreferencesFrame(extension=self.extension)
+        self.SetTopWindow(self.frame)
+        self.frame.Show()
+        return True
+
+
+if __name__ == "__main__":
+    app = PreferencesApp(None)
+    app.MainLoop()