Merge branch 'develop'v0.23.03

59 files changed, 9646 insertions, 0 deletions

diff --git a/tagit/assets/fonts/kivy/Unifont.ttf b/tagit/assets/fonts/kivy/Unifont.ttf
new file mode 100644
index 0000000..ec875c5
--- /dev/null
+++ b/tagit/assets/fonts/kivy/Unifont.ttf
diff --git a/tagit/assets/icons/kivy/make.sh b/tagit/assets/icons/kivy/make.sh
new file mode 100755
index 0000000..41a2741
--- /dev/null
+++ b/tagit/assets/icons/kivy/make.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# convert svg to png
+for prefix in `find ../scalable/* -type d`; do
+    # make directory
+    dirname=$(basename "${prefix}")
+    mkdir -p "${dirname}"
+
+    # convert svg to png
+    for path in `find "${prefix}" -type f -iname "*.svg"`; do
+        # keep the file name but change the extension to png
+        filename=$(basename "${path}")
+        filename="${filename/\.svg/.png}"
+        inkscape -z -w 30 -h 30 "${path}" -o "${dirname}/${filename}"
+    done
+done
+
+# create atlas through kivy
+for folder in `ls -d */`; do
+    # get the atlas width from the file count
+    count=$(ls "${folder}"/*.png | wc -l)
+    width=$(expr 32 \* "${count}")
+    name=$(basename "${folder}")
+    # create the atlas
+    python -m kivy.atlas "${name}" "${width}x32" "${folder}"*.png
+
+done
diff --git a/tagit/assets/icons/kivy/no_preview.png b/tagit/assets/icons/kivy/no_preview.png
new file mode 100644
index 0000000..3049768
--- /dev/null
+++ b/tagit/assets/icons/kivy/no_preview.png
diff --git a/tagit/assets/icons/scalable/README b/tagit/assets/icons/scalable/README
new file mode 100644
index 0000000..7c17504
--- /dev/null
+++ b/tagit/assets/icons/scalable/README
@@ -0,0 +1,5 @@
+
+internal.svg is derived work from:
+    https://commons.wikimedia.org/wiki/File:Jolly-Roger.svg
+    by RootOfAllLight
+
diff --git a/tagit/assets/icons/scalable/browser/cursor_down.svg b/tagit/assets/icons/scalable/browser/cursor_down.svg
new file mode 100644
index 0000000..b75b288
--- /dev/null
+++ b/tagit/assets/icons/scalable/browser/cursor_down.svg
@@ -0,0 +1,164 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="100mm"
+   height="100mm"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.92.3 (2405546, 2018-03-11)"
+   sodipodi:docname="cursor_down.svg"
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+   inkscape:export-ydpi="7.6199999">
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+     inkscape:snap-bbox="true"
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+     fit-margin-bottom="0"
+     inkscape:window-width="1920"
+     inkscape:window-height="1031"
+     inkscape:window-x="0"
+     inkscape:window-y="25"
+     inkscape:window-maximized="1"
+     inkscape:pagecheckerboard="true"
+     units="mm"
+     inkscape:bbox-paths="true"
+     inkscape:bbox-nodes="true"
+     inkscape:snap-bbox-edge-midpoints="true"
+     inkscape:snap-bbox-midpoints="true"
+     inkscape:object-paths="true"
+     inkscape:snap-intersection-paths="true"
+     inkscape:snap-smooth-nodes="true"
+     inkscape:snap-midpoints="true"
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diff --git a/tagit/assets/icons/scalable/browser/cursor_first.svg b/tagit/assets/icons/scalable/browser/cursor_first.svg
new file mode 100644
index 0000000..57d878e
--- /dev/null
+++ b/tagit/assets/icons/scalable/browser/cursor_first.svg
@@ -0,0 +1,155 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="100mm"
+   height="100mm"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.92.3 (2405546, 2018-03-11)"
+   sodipodi:docname="cursor_first.svg"
+   inkscape:export-filename="../../kivy/browser/cursor_first.png"
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+   inkscape:export-ydpi="7.6199999">
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diff --git a/tagit/assets/icons/scalable/browser/cursor_last.svg b/tagit/assets/icons/scalable/browser/cursor_last.svg
new file mode 100644
index 0000000..ffe7449
--- /dev/null
+++ b/tagit/assets/icons/scalable/browser/cursor_last.svg
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+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
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diff --git a/tagit/assets/icons/scalable/browser/cursor_left.svg b/tagit/assets/icons/scalable/browser/cursor_left.svg
new file mode 100644
index 0000000..d1877f8
--- /dev/null
+++ b/tagit/assets/icons/scalable/browser/cursor_left.svg
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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
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+           id="g864"
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+          <path
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+             d="m -401.7213,-304.95791 a 20.524721,20.524721 0 0 1 -25.83407,11.20855"
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+             sodipodi:rx="20.524721"
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+             sodipodi:type="arc"
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+      </g>
+      <path
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+      <path
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+      <path
+         inkscape:original-d="m 500.54332,514.55171 c -48.09424,-10e-4 -96.18948,-10e-4 -144.28572,0"
+         inkscape:path-effect="#path-effect906-20"
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+    </g>
+  </g>
+</svg>
diff --git a/tagit/assets/icons/scalable/template.svg b/tagit/assets/icons/scalable/template.svg
new file mode 100644
index 0000000..d7824c6
--- /dev/null
+++ b/tagit/assets/icons/scalable/template.svg
@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="100mm"
+   height="100mm"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.92.3 (2405546, 2018-03-11)"
+   sodipodi:docname="template.svg"
+   inkscape:export-filename="../../kivy/browser/template.png"
+   inkscape:export-xdpi="7.6199999"
+   inkscape:export-ydpi="7.6199999">
+  <defs
+     id="defs4" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="0.9899495"
+     inkscape:cx="318.13476"
+     inkscape:cy="440.41168"
+     inkscape:document-units="mm"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     showguides="true"
+     inkscape:guide-bbox="true"
+     inkscape:snap-global="true"
+     inkscape:snap-bbox="true"
+     fit-margin-top="0"
+     fit-margin-left="0"
+     fit-margin-right="0"
+     fit-margin-bottom="0"
+     inkscape:window-width="1920"
+     inkscape:window-height="1151"
+     inkscape:window-x="0"
+     inkscape:window-y="25"
+     inkscape:window-maximized="1"
+     inkscape:pagecheckerboard="true"
+     units="mm"
+     inkscape:bbox-paths="true"
+     inkscape:bbox-nodes="true"
+     inkscape:snap-bbox-edge-midpoints="true"
+     inkscape:snap-bbox-midpoints="true"
+     inkscape:object-paths="true"
+     inkscape:snap-intersection-paths="true"
+     inkscape:snap-smooth-nodes="true"
+     inkscape:snap-midpoints="true"
+     inkscape:snap-object-midpoints="true"
+     inkscape:snap-center="true"
+     inkscape:snap-text-baseline="true"
+     inkscape:snap-page="true"
+     inkscape:lockguides="false">
+    <sodipodi:guide
+       position="188.97638,188.97638"
+       orientation="0,1"
+       id="guide1099"
+       inkscape:locked="false"
+       inkscape:label=""
+       inkscape:color="rgb(0,0,255)" />
+    <sodipodi:guide
+       position="188.97638,188.97638"
+       orientation="1,0"
+       id="guide1101"
+       inkscape:locked="false"
+       inkscape:label=""
+       inkscape:color="rgb(0,0,255)" />
+  </sodipodi:namedview>
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(-167.28122,-322.85977)" />
+</svg>
diff --git a/tagit/assets/required_schema.nt b/tagit/assets/required_schema.nt
new file mode 100644
index 0000000..d48f0bd
--- /dev/null
+++ b/tagit/assets/required_schema.nt
@@ -0,0 +1,110 @@
+# common external prefixes
+prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+prefix xsd: <http://www.w3.org/2001/XMLSchema#>
+prefix schema: <http://schema.org/>
+
+# common bsfs prefixes
+prefix bsfs: <https://schema.bsfs.io/core/>
+prefix bsl: <https://schema.bsfs.io/core/Literal/>
+prefix bsn: <https://schema.bsfs.io/ie/Node/>
+prefix bse: <https://schema.bsfs.io/ie/Node/Entity#>
+prefix bst: <https://schema.bsfs.io/ie/Node/Tag#>
+prefix bsg: <https://schema.bsfs.io/ie/Node/Group#>
+prefix bsp: <https://schema.bsfs.io/ie/Node/Preview#>
+
+# essential nodes
+bsn:Entity rdfs:subClassOf bsfs:Node .
+bsn:Preview rdfs:subClassOf bsfs:Node .
+bsn:Tag rdfs:subClassOf bsfs:Node .
+bsn:Group rdfs:subClassOf bsfs:Node .
+
+# common definitions
+bsl:BinaryBlob rdfs:subClassOf bsfs:Literal .
+bsl:URI rdfs:subClassOf bsfs:Literal .
+bsl:Number rdfs:subClassOf bsfs:Literal .
+bsl:Time rdfs:subClassOf bsfs:Literal .
+<https://schema.bsfs.io/ie/Literal/BinaryBlob/JPEG> rdfs:subClassOf bsl:BinaryBlob .
+xsd:string rdfs:subClassOf bsfs:Literal .
+xsd:integer rdfs:subClassOf bsl:Number .
+xsd:float rdfs:subClassOf bsl:Number .
+
+bse:filename rdfs:subClassOf bsfs:Predicate ;
+    rdfs:domain bsn:Entity ;
+    rdfs:range xsd:string ;
+    bsfs:unique "true"^^xsd:boolean .
+
+bse:filesize rdfs:subClassOf bsfs:Predicate ;
+    rdfs:domain bsn:Entity ;
+    rdfs:range xsd:integer ;
+    bsfs:unique "true"^^xsd:boolean .
+
+bse:mime rdfs:subClassOf bsfs:Predicate ;
+    rdfs:domain bsn:Entity ;
+    rdfs:range xsd:string ;
+    bsfs:unique "true"^^xsd:boolean .
+
+bse:preview rdfs:subClassOf bsfs:Predicate ;
+    rdfs:domain bsn:Entity ;
+    rdfs:range bsn:Preview .
+
+bse:tag rdfs:subClassOf bsfs:Predicate ;
+    rdfs:domain bsn:Entity ;
+    rdfs:range bsn:Tag .
+
+bst:label rdfs:subClassOf bsfs:Predicate ;
+    rdfs:domain bsn:Tag ;
+    rdfs:range xsd:string ;
+    bsfs:unique "true"^^xsd:boolean .
+
+bse:comment rdfs:subClassOf bsfs:Predicate ;
+    rdfs:domain bsfs:Node ;
+    rdfs:range xsd:string .
+
+bse:group rdfs:subClassOf bsfs:Predicate ;
+    rdfs:domain bsn:Entity ;
+    rdfs:range bsn:Group .
+
+bsg:label rdfs:subClassOf bsfs:Predicate ;
+    rdfs:domain bsn:Group ;
+    rdfs:range xsd:string ;
+    bsfs:unique "true"^^xsd:boolean .
+
+bsg:represented_by rdfs:subClassOf bsfs:Predicate ;
+    rdfs:domain bsn:Group ;
+    rdfs:range bsn:Entity ;
+    bsfs:unique "true"^^xsd:boolean .
+
+bse:longitude rdfs:subClassOf bsfs:Predicate ;
+    rdfs:domain bsn:Entity ;
+    rdfs:range xsd:float ;
+    bsfs:unique "true"^^xsd:boolean .
+
+bse:latitude rdfs:subClassOf bsfs:Predicate ;
+    rdfs:domain bsn:Entity ;
+    rdfs:range xsd:float ;
+    bsfs:unique "true"^^xsd:boolean .
+
+
+## preview nodes
+
+bsp:width rdfs:subClassOf bsfs:Predicate ;
+    rdfs:domain bsn:Preview ;
+    rdfs:range xsd:integer ;
+    bsfs:unique "true"^^xsd:boolean .
+
+bsp:height rdfs:subClassOf bsfs:Predicate ;
+    rdfs:domain bsn:Preview ;
+    rdfs:range xsd:integer ;
+    bsfs:unique "true"^^xsd:boolean .
+
+bsp:orientation rdfs:subClassOf bsfs:Predicate ;
+    rdfs:domain bsn:Preview ;
+    rdfs:range xsd:integer ;
+    bsfs:unique "true"^^xsd:boolean .
+
+bsp:asset rdfs:subClassOf bsfs:Predicate ;
+    rdfs:domain bsn:Preview ;
+    rdfs:range <https://schema.bsfs.io/ie/Literal/BinaryBlob/JPEG> ;
+    bsfs:unique "true"^^xsd:boolean .
+
diff --git a/tagit/assets/themes/default/style.kv b/tagit/assets/themes/default/style.kv
new file mode 100644
index 0000000..71b4cb7
--- /dev/null
+++ b/tagit/assets/themes/default/style.kv
@@ -0,0 +1,212 @@
+
+# DEBUG: Draw borders around all widgets
+#<Widget>:
+#    canvas.after:
+#        Line:
+#            rectangle: self.x+1,self.y+1,self.width-1,self.height-1
+#            dash_offset: 5
+#            dash_length: 3
+
+# color definitions
+#:set colors_background [0x1c/256, 0x1b/256, 0x22/256] # dark grey
+#:set colors_text [0xc5/256, 0xc9/256, 0xc7/256] # silver
+#:set colors_highlight [0xb5/256, 0x94/256, 0x10/256] # darkgold
+
+# generic styles
+
+<Label>:
+    # default text color
+    color: colors_text
+
+
+# main window elements
+
+<MainWindow>:
+    # background color
+    canvas.before:
+        Color:
+            rgb: colors_background
+        Rectangle:
+            pos: self.pos
+            size: self.size
+
+<HGuide>: # Horizontal guide
+    canvas:
+        Color:
+            rgb: colors_text
+        Line:
+            points: self.x, self.center_y, self.x + self.width, self.center_y
+            width: 2
+
+
+# browser elements
+
+<BrowserItem>:
+    canvas.after:
+        # selection highlighting
+        Color:
+            rgba: colors_highlight + [1 if self.is_selected else 0]
+
+        # checkmarks
+        #Ellipse:
+        #    pos: self.x + 5, self.y + self.height - 30
+        #    size: 25, 25
+        #Color:
+        #    rgba: [1,1,1] + [1 if self.is_selected else 0]
+        #Line:
+        #    width: 3
+        #    points:
+        #        self.x + 12, self.y + self.height - 20, \
+        #        self.x + 17, self.y + self.height - 23, \
+        #        self.x + 22, self.y + self.height - 12
+           
+        # border highlight
+        Line:
+            width: 2
+            points:
+                self.x, self.y + self.height - 60, \
+                self.x, self.y + self.height, \
+                self.x + 60, self.y + self.height
+        Triangle:
+            points:
+                self.x, self.y + self.height - 40, \
+                self.x, self.y + self.height, \
+                self.x + 40, self.y + self.height
+        #Line:
+        #    width: 2
+        #    points:
+        #        self.x + self.width - 40, \
+        #        self.y, self.x + self.width, \
+        #        self.y, self.x + self.width, self.y + 40
+
+        # cursor highlighting
+        Color:
+            rgba: colors_text + [1 if self.is_cursor else 0]
+        Line:
+            width: 2
+            rectangle: self.x, self.y, self.width, self.height
+
+
+# filter elements
+
+<Addressbar>:
+    background_color: (0.2,0.2,0.2,1) if self.focus else (0.15,0.15,0.15,1)
+    foreground_color: (1,1,1,1)
+
+<Shingle>:
+    canvas.before:
+        Color:
+            rgba: colors_highlight + [0.25 if root.active else 0]
+        RoundedRectangle:
+            pos: root.pos
+            size: root.size
+
+    canvas.after:
+        Color:
+            rgb: colors_text
+        Line:
+            rounded_rectangle: self.x+1, self.y+1, self.width-1, self.height-1, self.height/2
+
+<Avatar>:
+    canvas.before:
+        Color:
+            rgb: colors_background
+        Ellipse:
+            pos: self.pos
+            size: self.size
+
+    canvas.after:
+        Color:
+            rgb: colors_text
+        Line:
+            width: 2
+            circle: self.center_x, self.center_y, self.height/2.0
+
+            
+
+<ShingleText>:
+    canvas.after:
+        Color:
+            rgba: colors_background + [0.5 if not self.active else 0]
+        Rectangle:
+            pos: self.pos
+            size: self.size
+
+<ShingleRemove>:
+    background_color: colors_background
+    background_normal: ''
+    opacity: 0.5
+
+
+# other elements
+
+<TileTabularLine>:
+    spacing: 5
+
+<TileTabularRow>:
+    spacing: 5
+
+<Action>:
+    # decoration
+    canvas.before:
+        Color:
+            rgba: 17 / 255, 32 / 255, 148 / 255, self.selected_alpha
+        Rectangle:
+            pos: self.x, self.y + 1
+            size: self.size
+   
+    canvas.after:
+        Color: 
+            rgba: 17 / 255, 32 / 255, 148 / 255, self.selected_alpha
+        Line:
+            width: 2
+            rectangle: self.x, self.y, self.width, self.height
+
+
+<DialogueContentBase>:
+    canvas:
+        # mask main window
+        Color:
+            rgba: 0,0,0, 0.7 * self.parent._anim_alpha
+        Rectangle:
+            size: self.parent._window.size if self.parent._window else (0, 0)
+        
+        # solid background color
+        Color:
+            rgb: 1, 1, 1
+        BorderImage:
+            source: self.parent.background
+            border: self.parent.border
+            pos: self.pos
+            size: self.size
+
+<DialogueTitle>:
+    font_size: '16sp'
+    bold: True
+    halign: 'center'
+    valing: 'middle'
+    canvas.before:
+        # Background
+        Color:
+            rgb: 0.2, 0.2, 0.2
+        Rectangle:
+            size: self.size
+            pos: self.pos
+
+        # top border
+        #Color:
+        #    rgb: 0.5, 0.5, 0.5
+        #Line:
+        #    points: self.x, self.y + self.height, self.x + self.width, self.y + self.height
+        #    width: 2
+
+        # bottom border
+        #Color:
+        #    rgb: 0.5, 0.5, 0.5
+        #Line:
+        #    points: self.x, self.y, self.x + self.width, self.y
+        #    width: 2
+
+
+
+## EOF ##