Wei recon demo

.travis.yml

@@ -13,13 +13,13 @@ before_install:
 install:
   - export GIT_FULL_HASH=`git rev-parse HEAD`
   - conda update conda --yes
-  - conda create -n testenv --yes pip nose python=$TRAVIS_PYTHON_VERSION lmfit numpy scipy six
+  - conda config --set always_yes true
+  - conda create -n testenv pip nose python=$TRAVIS_PYTHON_VERSION lmfit numpy scipy six numpydoc pyyaml
   - source activate testenv
-  - conda install numpydoc --yes
 #  - conda install vistrails --yes
   - cd ../
-  - git clone https://github.com/Nikea/NSLS2.git
-  - cd NSLS2
+  - git clone https://github.com/Nikea/scikit-xray.git
+  - cd scikit-xray
   - python setup.py install
   - cd ../
   - git clone https://github.com/vistrails/vistrails.git

vt_config/NSLS-II/init.py

@@ -47,6 +47,8 @@
 from vttools import wrap_lib, scrape
 from vttools.vtmods.import_lists import load_config
 
+# unrelated so commented out
+#from vttools.to_wrap import image
 logger = logging.getLogger(__name__)
 
 # get modules to import
@@ -113,6 +115,14 @@ def get_modules():
                    'skxray.io.gsas_file_reader',
                    'skxray.diffraction',
                    'vttools.to_wrap.fitting',
+                   #'vttools.to_wrap.image.filtering',
+                   #'vttools.to_wrap.image.histogram',
+                   #'vttools.to_wrap.image.logic',
+                   #'vttools.to_wrap.image.math',
+                   #'vttools.to_wrap.image.morphology',
+                   #'vttools.to_wrap.image.registration',
+                   #'vttools.to_wrap.image.thresholding',
+                   #'vttools.to_wrap.image.transformation',
 				   'tomopy',
                    ]
 

vttools/vtmods/io.py

@@ -41,6 +41,8 @@
 from tifffile import imread
 from skxray.io.binary import read_binary
 import numpy as np
+import os
+import glob
 
 import logging
 logger = logging.getLogger(__name__)
@@ -82,6 +84,40 @@ def compute(self):
             data_list.append(imread(file))
         self.set_output("data", data_list)
 
+class FindData(Module):
+    _settings = ModuleSettings(namespace="io")
+
+    _input_ports = [
+        IPort(name="file name", label="file name and extension to search for",
+              signature="basic:String"),
+        IPort(name="seed path", label="path corresponding to the "
+                                      "search starting point. Defaults to "
+                                      "the user's home directory.",
+              default="~", signature="basic:String"),
+    ]
+
+    _output_ports = [
+        OPort(name="file path", signature="basic:String")
+    ]
+
+    def compute(self):
+        seed_path = self.get_input("seed path")
+        file_name = self.get_input("file name")
+        print file_name
+        existing_files = []
+
+        for dir_tree in os.walk(os.path.expanduser(seed_path)):
+            if file_name in dir_tree[2]:
+                existing_files.append(os.path.join(dir_tree[0], file_name))
+        print existing_files
+
+        for path in existing_files:
+            if 'Demos' in path:
+                file_path = path
+
+        self.set_output("file path", file_path)
+
+
 
 def vistrails_modules():
-    return [ReadTiff, ReadNumpy]
+    return [ReadTiff, ReadNumpy, FindData]