Added command line options to create a new project based on a given workflow.

fluents

@@ -0,0 +1,68 @@
+#!/usr/bin/python
+
+from getopt import getopt
+import sys
+from system import fluents, project, workflow
+import workflows
+
+PROGRAM_NAME = 'fluents'
+VERSION = '0.1.0'
+
+parameters = {'workflow': workflow.EmptyWorkflow}
+
+def show_help():
+    print 'fluent %s' % VERSION
+    print 'This software is released under the GNU General Public Licence'
+    print
+    print 'Usage: fluent [options]'
+    print 
+    print 'Description:'
+    print '    Fluent is a lightweight data analysis application for bilinear models.'
+    print
+    print 'Options:'
+    print '    -h --help              Show this help text'
+    print '    -l --list-workflows    Lists available workflows'
+    print '    -w --workflow=<wf>     Generates a new project based on workflow wf.'
+    print
+
+def list_workflows():
+    print 'fluent %s' % VERSION
+    print
+    print 'Workflows:'
+
+    wfs = workflow.workflow_list()
+    names = [wf.name for wf in wfs]
+    names.sort()
+
+    for n in names:
+        print '    %s (%s)' % (n.id, n.name)
+
+def parse_options():
+    short_opts = 'hlw:'
+    long_opts = ['help', 'list-workflows', 'workflow=']
+
+    options, params = getopt(sys.argv[1:], short_opts, long_opts)
+
+    for opt, val in options:
+        if opt in ['-h', '--help']:
+            show_help()
+        elif opt in ['-l', '--list-workflows']:
+            list_workflows()
+        elif opt in ['-w', '--workflow']:
+            wfs = workflow.workflow_list()
+            for wf in wfs:
+                if wf.ident == val:
+                    parameters['workflow'] = wf
+            parameters['workflow']
+
+if __name__ == '__main__':
+    parse_options()
+    
+    import gtk
+    import gnome
+    
+    gnome.program_init(PROGRAM_NAME, VERSION)
+    app = fluents.FluentApp(parameters['workflow'])
+    app.set_project(project.Project())
+    app.show()
+    gtk.main()