add preferences UI including cache settings

3 files changed, 25 insertions, 6 deletions

diff --git a/lib/extensions/__init__.py b/lib/extensions/__init__.py
index 6f42a349..f9f6072b 100644
--- a/lib/extensions/__init__.py
+++ b/lib/extensions/__init__.py
@@ -17,7 +17,7 @@ from .cut_satin import CutSatin
 from .cutwork_segmentation import CutworkSegmentation
 from .density_map import DensityMap
 from .duplicate_params import DuplicateParams
-from .embroider_settings import EmbroiderSettings
+from .preferences import Preferences
 from .fill_to_stroke import FillToStroke
 from .flip import Flip
 from .generate_palette import GeneratePalette
@@ -96,5 +96,5 @@ __all__ = extensions = [StitchPlanPreview,
                         Simulator,
                         Reorder,
                         DuplicateParams,
-                        EmbroiderSettings,
+                        Preferences,
                         CutworkSegmentation]
diff --git a/lib/extensions/base.py b/lib/extensions/base.py
index c2f76b27..7b3c6f1c 100644
--- a/lib/extensions/base.py
+++ b/lib/extensions/base.py
@@ -23,6 +23,7 @@ from ..svg import generate_unique_id
 from ..svg.tags import (CONNECTOR_TYPE, EMBROIDERABLE_TAGS, INKSCAPE_GROUPMODE,
                         NOT_EMBROIDERABLE_TAGS, SVG_CLIPPATH_TAG, SVG_DEFS_TAG,
                         SVG_GROUP_TAG, SVG_MASK_TAG)
+from ..utils.settings import DEFAULT_METADATA, global_settings
 
 SVG_METADATA_TAG = inkex.addNS("metadata", "svg")
 
@@ -52,9 +53,14 @@ class InkStitchMetadata(MutableMapping):
     """
 
     def __init__(self, document):
+        super().__init__()
         self.document = document
         self.metadata = document.metadata
 
+        for setting in DEFAULT_METADATA:
+            if self[setting] is None:
+                self[setting] = global_settings[f'default_{setting}']
+
     # Because this class inherints from MutableMapping, all we have to do is
     # implement these five methods and we get a full dict-like interface.
 
@@ -96,6 +102,9 @@ class InkStitchMetadata(MutableMapping):
 
         return i + 1
 
+    def __json__(self):
+        return dict(self)
+
 
 class InkstitchExtension(inkex.Effect):
     """Base class for Inkstitch extensions.  Not intended for direct use."""
diff --git a/lib/extensions/embroider_settings.py b/lib/extensions/preferences.py
index cdf18991..8a06f829 100644
--- a/lib/extensions/embroider_settings.py
+++ b/lib/extensions/preferences.py
@@ -4,12 +4,15 @@
 # Licensed under the GNU GPL version 3.0 or later.  See the file LICENSE for details.
 
 from .base import InkstitchExtension
+from ..api import APIServer
+from ..gui import open_url
 
 
-class EmbroiderSettings(InkstitchExtension):
+class Preferences(InkstitchExtension):
     '''
     This saves embroider settings into the metadata of the file
     '''
+
     def __init__(self, *args, **kwargs):
         InkstitchExtension.__init__(self, *args, **kwargs)
         self.arg_parser.add_argument("-c", "--collapse_len_mm",
@@ -22,6 +25,13 @@ class EmbroiderSettings(InkstitchExtension):
                                      help="minimum stitch length (mm)")
 
     def effect(self):
-        self.metadata = self.get_inkstitch_metadata()
-        self.metadata['collapse_len_mm'] = self.options.collapse_length_mm
-        self.metadata['min_stitch_len_mm'] = self.options.min_stitch_len_mm
+        api_server = APIServer(self)
+        port = api_server.start_server()
+        electron = open_url("/preferences?port=%d" % port)
+        electron.wait()
+        api_server.stop()
+        api_server.join()
+
+        # self.metadata = self.get_inkstitch_metadata()
+        # self.metadata['collapse_len_mm'] = self.options.collapse_length_mm
+        # self.metadata['min_stitch_len_mm'] = self.options.min_stitch_len_mm