Add files from the old svn, r101.

[matthijs/upstream/mobilegtd.git] / src / persistence / project_file.py

diff --git a/src/persistence/project_file.py b/src/persistence/project_file.py
new file mode 100644 (file)
index 0000000..360d7ce
--- /dev/null
+++ b/src/persistence/project_file.py
@@ -0,0 +1,109 @@
+import re,os,traceback
+from inout.io import parse_file_to_line_list
+from inout import io
+from model.project import *
+from model.model import invert_dictionary,WriteableItem
+from action_file import ActionFile
+
+
+
+projects_dir = '@Projects'
+
+def project_name(file_name):
+    encoded_filename = io.os_encode(file_name)
+    return io.os_decode(os.path.splitext(os.path.basename(encoded_filename))[0])
+
+
+
+
+def status_for_dir(dir_name):
+    p,last_part_of_path = os.path.split(dir_name)
+#    print last_part_of_path
+    if last_part_of_path == '.' or last_part_of_path == '@Projects':
+        return active   
+    if last_part_of_path[0] == '@':
+        return ProjectStatus.get_status_for_name(last_part_of_path[1:].lower())
+    raise "Invalid path"
+
+def read(file_path):
+    file_name = os.path.basename(file_path)
+    name = project_name(file_name)
+    project = Project(name,status_for_dir(os.path.dirname(file_path)))
+    file_content = parse_file_to_line_list(file_path)
+    actions,infos = parse_lines(file_content)
+    return project,actions,infos
+
+def parse_lines(lines):
+    actions = []
+    infos = []
+    for line in lines:
+        line = unicode(line)
+        if len(line) < 3:
+            continue
+        elif line[0]=='#':
+            infos.append(Info(line[1:].strip()))
+        else:
+            actions.append(Action.parse(line))
+    return (actions,infos)
+
+
+def append_action_file_observer(a):
+    a.observers.append(ActionFile(a))
+
+
+class ProjectFile(WriteableItem):
+    def __init__(self,project):
+        self.project = project
+#        project.observers.append(self)
+#        import traceback
+#        logger.log('Created ProjectFile from %s'%repr(traceback.extract_stack()))
+
+    def path(self):
+        return self.path_for_status(self.project.status)
+
+    def project_file_name(self):
+        return self.project.name+'.prj'
+
+    def path_for_status(self,status):
+        directory = self.directory_for_status(status)
+        if len(directory) > 0:
+            return os.path.join(directory,self.project_file_name())
+        else:
+            return self.project_file_name()
+
+    def directory_for_status(self,status):
+        status_string = status.name.capitalize()
+        if status_string == 'Tickled':
+            year = ''
+            if status.date.year != date.now().year:
+#                year = '%s'%status.date.year
+                year = '2012'
+            month = status.date.strftime('%m %B')
+            day = status.date.strftime('%d %A')          
+            path = os.path.join(projects_dir,'@Tickled',year,month,day)
+            return path
+        if status_string != 'Active':
+            return os.path.join(projects_dir,'@'+status_string)
+        return projects_dir
+        
+    def notify(self,project,attribute,new=None,old=None):
+        if attribute == 'status':
+            self.move_to(self.directory_for_status(new),self.directory_for_status(old))
+        elif attribute == 'name':
+            self.rename(new)
+        elif attribute == 'add_action':
+            append_action_file_observer(new)
+            super(ProjectFile,self).notify(project,attribute,new=new,old=old)
+        else:
+            super(ProjectFile,self).notify(project,attribute,new=new,old=old)
+    
+    def file_string(self):
+        lines = []
+        for info in self.project.infos:
+            lines.append(info.file_string())
+#        self.sort_actions()
+        for action in self.project.actions:
+            lines.append(action.project_file_string())
+        return u'\n'.join(lines) 
+
+