Add time lapse post processing plugin

plugins/PostProcessingPlugin/TimeLapse.py

@@ -0,0 +1,86 @@
+# Created by Wayne Porter
+
+from ..Script import Script
+
+class TimeLapse(Script):
+    def __init__(self):
+        super().__init__()
+
+    def getSettingDataString(self):
+        return """{
+            "name": "Time Lapse",
+            "key": "TimeLapse",
+            "metadata": {},
+            "version": 2,
+            "settings":
+            {
+                "trigger_cmd":
+                {
+                    "label": "Trigger camera command",
+                    "description": "Gcode command used to trigger camera.",
+                    "type": "str",
+                    "default_value": "M240"
+                },
+                "pause_length":
+                {
+                    "label": "Pause length",
+                    "description": "How long to wait (in ms) after camera was triggered.",
+                    "type": "int",
+                    "default_value": 700,
+                    "minimum_value": 0,
+                    "unit": "ms"
+                },
+                "head_park_x":
+                {
+                    "label": "Park Print Head X",
+                    "description": "What X location does the head move to for photo.",
+                    "unit": "mm",
+                    "type": "float",
+                    "default_value": 0
+                },
+                "head_park_y":
+                {
+                    "label": "Park Print Head Y",
+                    "description": "What Y location does the head move to for photo.",
+                    "unit": "mm",
+                    "type": "float",
+                    "default_value": 190
+                },
+                "park_feed_rate":
+                {
+                    "label": "Park Feed Rate",
+                    "description": "How fast does the head move to the park coordinates.",
+                    "unit": "mm/s",
+                    "type": "float",
+                    "default_value": 9000
+                }
+            }
+        }"""
+
+    def execute(self, data):
+        in_layer = False
+        feed_rate = self.getSettingValueByKey("park_feed_rate")
+        x_park = self.getSettingValueByKey("head_park_x")
+        y_park = self.getSettingValueByKey("head_park_y")
+        trigger_cmd = self.getSettingValueByKey("trigger_cmd")
+        pause_length = self.getSettingValueByKey("pause_length")
+
+        gcode_to_append = self.putValue(G = 90) + ";Absolute positioning\n"
+        gcode_to_append += self.putValue(G = 1, F = feed_rate, X = x_park, Y = y_park) + ";Move into position\n"
+        gcode_to_append += trigger_cmd + ";Snap Photo\n"
+        gcode_to_append += self.putValue(G = 4, P = pause_length) + ";Wait for camera\n"
+        for layer in data:
+            # Check that a layer is being printed
+            lines = layer.split("\n")
+            if ";LAYER:" in lines[0]:
+                in_layer = True
+            else:
+                in_layer = False
+
+            if in_layer:
+                index = data.index(layer)
+                layer += gcode_to_append
+
+                data[index] = layer
+
+        return data