desktop dependent widgets early port

3 files changed, 187 insertions, 0 deletions

diff --git a/tagit/tiles/__init__.py b/tagit/tiles/__init__.py
new file mode 100644
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--- /dev/null
+++ b/tagit/tiles/__init__.py
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+"""
+
+Part of the tagit module.
+A copy of the license is provided with the project.
+Author: Matthias Baumgartner, 2022
+"""
+# standard imports
+import typing
+
+# tagit imports
+from tagit.utils.builder import BuilderBase
+
+# inner-module imports
+##from .anomalies import Anomalies # FIXME: skeleton only
+#from .browser_tags import BrowserTags
+#from .buttons import Buttons
+#from .cursor_tags import CursorTags
+#from .entity_histogram import EntityHistogram
+#from .geo import Map
+#from .hints import Hints
+#from .info import Info
+#from .libsummary import LibSummary
+#from .searchtree import Searchtree
+#from .selection_tags import SelectionTags
+#from .suggested_tags import SuggestedTags
+#from .tag_distribution import TagDistribution
+#from .tag_histogram import TagHistogram
+#from .tag_tree import TagTree
+#from .tagcloud import Tagcloud
+#from .venn import Venn
+
+# exports
+__all__: typing.Sequence[str] = (
+    'TileBuilder',
+    )
+
+
+## code ##
+
+class TileBuilder(BuilderBase):
+    _factories = {
+#        #'Anomalies': Anomalies,
+#        'BrowserTags': BrowserTags,
+#        'Buttons': Buttons,
+#        'CursorTags': CursorTags,
+#        'EntityHistogram': EntityHistogram,
+#        'Geo': Map,
+#        'Hints': Hints,
+#        'Info': Info,
+#        'LibSummary': LibSummary,
+#        'Searchtree': Searchtree,
+#        'SelectionTags': SelectionTags,
+#        'SuggestedTags': SuggestedTags,
+#        'TagDistribution': TagDistribution,
+#        'TagHistogram': TagHistogram,
+#        'TagTree': TagTree,
+#        'Tagcloud': Tagcloud,
+#        'Venn': Venn,
+        }
+
+## EOF ##
diff --git a/tagit/tiles/decoration.kv b/tagit/tiles/decoration.kv
new file mode 100644
index 0000000..a53d013
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+++ b/tagit/tiles/decoration.kv
@@ -0,0 +1,58 @@
+
+# NOTE:
+# TileDecoration assumes as *cbox* property that identifies the widget
+# to which the main content will be added.
+
+<TileDecorationVanilla>:
+    cbox: cbox
+
+    RelativeLayout:
+        id: cbox
+
+<TileDecorationBorder>:
+    cbox: cbox
+
+    canvas.after:
+        # tile shadow
+        Color:
+            rgb: 0.2,0.2,0.2
+        Line:
+            rectangle: self.x+5,self.y+5,self.width-10,self.height-10
+            width: 2
+    
+        Color:
+            rgb: 0.6,0.6,0.6
+        Line:
+            rectangle: self.x+7,self.y+7,self.width-14,self.height-14
+            width: 1
+
+    RelativeLayout:
+        id: cbox
+        pos: 15, 15
+        size: root.width-30, root.height-30
+        size_hint: None, None
+
+<TileDecorationFilledRectangle>:
+    cbox: cbox
+
+    Label:
+        text: root.client.title
+        size: root.width, 20
+        size_hint: None, None
+        pos: 0, root.height - self.height - 5
+
+    RelativeLayout:
+        id: cbox
+        pos: 5, 5
+        size: root.width-10, root.height-30
+        size_hint: None, None
+
+        canvas.before:
+            Color:
+                rgba: 1,0,0,0.5
+            Rectangle:
+                pos: 0, 0
+                size: self.size
+
+
+## EOF ##
diff --git a/tagit/tiles/decoration.py b/tagit/tiles/decoration.py
new file mode 100644
index 0000000..471058d
--- /dev/null
+++ b/tagit/tiles/decoration.py
@@ -0,0 +1,68 @@
+"""
+
+Part of the tagit module.
+A copy of the license is provided with the project.
+Author: Matthias Baumgartner, 2022
+"""
+# standard imports
+import os
+import typing
+
+# kivy imports
+from kivy.lang import Builder
+from kivy.uix.relativelayout import RelativeLayout
+import kivy.properties as kp
+
+# exports
+__all__: typing.Sequence[str] = (
+    'TileDecorationBorder',
+    'TileDecorationFilledRectangle',
+    'TileDecorationVanilla',
+    )
+
+
+## code ##
+
+# load kv
+Builder.load_file(os.path.join(os.path.dirname(__file__), 'decoration.kv'))
+
+# classes
+class TileDecoration(RelativeLayout):
+
+    cbox = kp.ObjectProperty(None)
+    client = kp.ObjectProperty(None)
+
+    def __repr__(self):
+        return f'{self.__class__.__name__}({self.client})'
+
+    def on_cbox(self, wx, cbox):
+        if cbox is not None and len(cbox.children) == 0:
+            cbox.add_widget(self.client)
+
+    @property
+    def default_size(self):
+        return self.client.default_size
+
+
+class TileDecorationVanilla(TileDecoration):
+    pass
+
+
+class TileDecorationFilledRectangle(TileDecoration):
+    @property
+    def default_size(self):
+        width, height = self.client.default_size
+        width = None if width is None else width + 10
+        height = None if height is None else height + 30
+        return width, height
+
+
+class TileDecorationBorder(TileDecoration):
+    @property
+    def default_size(self):
+        width, height = self.client.default_size
+        width = None if width is None else width + 30
+        height = None if height is None else height + 30
+        return width, height
+
+## EOF ##