1 files changed, 92 insertions, 0 deletions
diff --git a/share/extensions/template_seamless_pattern.py b/share/extensions/template_seamless_pattern.py
new file mode 100755
index 0000000..b80610e
--- /dev/null
+++ b/share/extensions/template_seamless_pattern.py
@@ -0,0 +1,92 @@
+#!/usr/bin/env python
+# coding=utf-8
+
+# Written by Jabiertxof
+# V.06
+
+import os
+
+from inkex import load_svg, TemplateExtension, Transform
+
+
+class SeamlessPattern(TemplateExtension):
+    """Generate a seamless pattern template"""
+
+    multi_inx = True
+
+    @classmethod
+    def get_template(cls, **kwargs):
+        name = "seamless_pattern.svg"
+        path = os.path.dirname(os.path.realpath(__file__))
+        return load_svg(os.path.join(path, name))
+
+    def set_namedview(self, width, height, unit):
+        width = self.options.width
+        height = self.options.height
+        factor = width / height
+        clip_rect = self.svg.getElementById("clipPathRect")
+        clip_rect.set("width", str(width))
+        clip_rect.set("height", str(height))
+
+        scale = Transform(scale=(width / 100, height / 100))
+        self.svg.getElementById("designTop").transform = scale
+        self.svg.getElementById("designBottom").transform = scale
+
+        scale = (1, factor) if factor <= 1 else (1 / factor, 1)
+        for child in self.svg.getElementById("designTop"):
+            child.transform = Transform(scale=scale)
+
+        text_preview = self.svg.getElementById("textPreview")
+        if text_preview is not None:
+            x = width / 100.0 / factor
+            y = height / 100.0
+            if factor <= 1:
+                x *= factor
+                y *= factor
+            text_preview.transform = Transform(
+                translate=(int(width) * 2, 0), scale=(x, y)
+            )
+
+        info_group = self.svg.getElementById("infoGroup")
+        if info_group is not None:
+            scale = 100 if factor <= 1 else 1000
+            info_group.transform = Transform(
+                scale=(width / scale, height / scale * factor)
+            )
+
+        sides = [(x, y) for y in (-height, 0, height) for x in (-width, 0, width)]
+        for i, (x, y) in enumerate(sides):
+            top = self.svg.getElementById("top{i}".format(i=i + 1))
+            bottom = self.svg.getElementById("bottom{i}".format(i=i + 1))
+            if top is not None and bottom is not None:
+                bottom.transform = top.transform = Transform(translate=(x, y))
+
+        clones = [
+            (x, y) for x in (0, width, width * 2) for y in (0, height, height * 2)
+        ]
+        for i, (x, y) in enumerate(clones):
+            preview = self.svg.getElementById("clonePreview{i}".format(i=i))
+            if preview is not None:
+                preview.transform = Transform(translate=(x, y))
+
+        pattern_generator = self.svg.getElementById("fullPatternClone")
+        if pattern_generator is not None:
+            pattern_generator.transform = Transform(translate=(width * 2, -height))
+            pattern_generator.set("inkscape:tile-cx", width / 2)
+            pattern_generator.set("inkscape:tile-cy", height / 2)
+            pattern_generator.set("inkscape:tile-w", width)
+            pattern_generator.set("inkscape:tile-h", height)
+            pattern_generator.set("inkscape:tile-x0", width)
+            pattern_generator.set("inkscape:tile-y0", height)
+            pattern_generator.set("width", width)
+            pattern_generator.set("height", height)
+
+        namedview = self.svg.namedview
+        namedview.set("inkscape:document-units", "px")
+        namedview.set("inkscape:cx", (width * 5.5) / 2)
+        namedview.set("inkscape:cy", "0")
+        namedview.set("inkscape:zoom", 1 / (width / 100))
+
+
+if __name__ == "__main__":
+    SeamlessPattern().run()