add thumbnail extractor

openpype/hosts/max/plugins/publish/extract_thumbnail.py

@@ -0,0 +1,114 @@
+import os
+import pyblish.api
+from openpype.pipeline import publish
+from pymxs import runtime as rt
+
+
+class ExtractThumbnail(publish.Extractor):
+    """
+    Extract Thumbnail for Review
+    """
+
+    order = pyblish.api.ExtractorOrder
+    label = "Extract Thumbnail"
+    hosts = ["max"]
+    families = ["review"]
+
+    def process(self, instance):
+        self.log.info("Extracting Thumbnail ...")
+        staging_dir = self.staging_dir(instance)
+        filename = "{name}..jpg".format(**instance.data)
+        filepath = os.path.join(staging_dir, filename)
+        filepath = filepath.replace("\\", "/")
+        thumbnail = self.get_filename(instance.name)
+
+        self.log.info(
+            "Writing Thumbnail to"
+            " '%s' to '%s'" % (filename, staging_dir))
+
+        preview_arg = self.set_preview_arg(
+            instance, filepath)
+        rt.execute(preview_arg)
+
+        representation = {
+            "name": "thumbnail",
+            "ext": "jpg",
+            "files": thumbnail,
+            "stagingDir": staging_dir,
+            "thumbnail": True
+        }
+
+        self.log.debug(f"{representation}")
+
+        if "representations" not in instance.data:
+            instance.data["representations"] = []
+        instance.data["representations"].append(representation)
+
+    def get_filename(self, filename):
+        return f"{filename}.0001.jpg"
+
+    def set_preview_arg(self, instance, filepath):
+        job_args = list()
+        default_option = f'CreatePreview filename:"{filepath}"'
+        job_args.append(default_option)
+
+        frame_option = f"outputAVI:false start:1 end:1" # noqa
+        job_args.append(frame_option)
+        rndLevel = instance.data.get("rndLevel")
+        if rndLevel:
+            option = f"rndLevel:#{rndLevel}"
+            job_args.append(option)
+        percentSize = instance.data.get("percentSize")
+        if percentSize:
+            size = int(percentSize)
+            option = f"percentSize:{size}"
+            job_args.append(option)
+        dspGeometry = instance.data.get("dspGeometry")
+        if dspGeometry:
+            option = f"dspGeometry:{dspGeometry}"
+            job_args.append(option)
+        dspShapes = instance.data.get("dspShapes")
+        if dspShapes:
+            option = f"dspShapes:{dspShapes}"
+            job_args.append(option)
+        dspLights = instance.data.get("dspLights")
+        if dspLights:
+            option = f"dspShapes:{dspLights}"
+            job_args.append(option)
+        dspCameras = instance.data.get("dspCameras")
+        if dspCameras:
+            option = f"dspCameras:{dspCameras}"
+            job_args.append(option)
+        dspHelpers = instance.data.get("dspHelpers")
+        if dspHelpers:
+            option = f"dspHelpers:{dspHelpers}"
+            job_args.append(option)
+        dspParticles = instance.data.get("dspParticles")
+        if dspParticles:
+            option = f"dspParticles:{dspParticles}"
+            job_args.append(option)
+        dspBones = instance.data.get("dspBones")
+        if dspBones:
+            option = f"dspBones:{dspBones}"
+            job_args.append(option)
+        dspBkg = instance.data.get("dspBkg")
+        if dspBkg:
+            option = f"dspBkg:{dspBkg}"
+            job_args.append(option)
+        dspGrid = instance.data.get("dspGrid")
+        if dspGrid:
+            option = f"dspBkg:{dspBkg}"
+            job_args.append(option)
+        dspSafeFrame = instance.data.get("dspSafeFrame")
+        if dspSafeFrame:
+            option = f"dspSafeFrame:{dspSafeFrame}"
+            job_args.append(option)
+        dspFrameNums = instance.data.get("dspFrameNums")
+        if dspFrameNums:
+            option = f"dspFrameNums:{dspFrameNums}"
+            job_args.append(option)
+
+        job_str = " ".join(job_args)
+        self.log.info(f"{job_str}")
+
+        return job_str