Add custom dashboards

Use the new generic change list feature to support custom dashboards
based on search queries.

Change-Id: Iea339de591da38bccab54c2e044ef7b94d6789cb

gertty/app.py

@@ -160,6 +160,12 @@ class App(object):
         self.loop.widget = widget
         self.refresh()
 
+    def clearHistory(self):
+        self.log.debug("Clearing screen history")
+        while self.screens:
+            widget = self.screens.pop()
+            self.loop.widget = widget
+
     def refresh(self, data=None):
         widget = self.loop.widget
         while isinstance(widget, urwid.Overlay):
@@ -180,8 +186,15 @@ class App(object):
     def help(self):
         if not hasattr(self.loop.widget, 'help'):
             return
-        dialog = mywid.MessageDialog('Help', self.loop.widget.help)
-        lines = self.loop.widget.help.split('\n')
+        text = mywid.GLOBAL_HELP
+        for d in self.config.dashboards.values():
+            space = max(9 - len(d['key']), 0) * ' '
+            text += '<%s>%s %s\n' % (d['key'], space, d['name'])
+        text += "\nThis Screen\n"
+        text += "===========\n"
+        text += self.loop.widget.help
+        dialog = mywid.MessageDialog('Help', text)
+        lines = text.split('\n')
         urwid.connect_signal(dialog, 'close',
             lambda button: self.backScreen())
         self.popup(dialog, min_width=76, min_height=len(lines)+4)
@@ -283,6 +296,11 @@ class App(object):
             self.quit()
         elif key == 'ctrl o':
             self.searchDialog()
+        elif key in self.config.dashboards:
+            d = self.config.dashboards[key]
+            self.clearHistory()
+            view = view_change_list.ChangeListView(self, d['query'], d['name'])
+            self.changeScreen(view)
 
     def getRepo(self, project_name):
         local_path = os.path.join(self.config.git_root, project_name)

gertty/config.py

@@ -1,4 +1,5 @@
 # Copyright 2014 OpenStack Foundation
+# Copyright 2014 Hewlett-Packard Development Company, L.P.
 #
 # Licensed under the Apache License, Version 2.0 (the "License"); you may
 # not use this file except in compliance with the License. You may obtain
@@ -58,10 +59,17 @@ class ConfigSchema(object):
 
     commentlinks = [commentlink]
 
+    dashboard = {v.Required('name'): str,
+                 v.Required('query'): str,
+                 v.Required('key'): str}
+
+    dashboards = [dashboard]
+
     def getSchema(self, data):
         schema = v.Schema({v.Required('servers'): self.servers,
                            'palettes': self.palettes,
                            'commentlinks': self.commentlinks,
+                           'dashboards': self.dashboards,
                            })
         return schema
 
@@ -114,6 +122,10 @@ class Config(object):
                                 text="{url}",
                                 url="{url}"))])))
 
+        self.dashboards = {}
+        for d in self.config.get('dashboards', []):
+            self.dashboards[d['key']] = d
+
     def getServer(self, name=None):
         for server in self.config['servers']:
             if name is None or name == server['name']:

gertty/db.py

@@ -456,6 +456,8 @@ class DatabaseSession(object):
             elif key == 'status':
                 if data == 'open':
                     q = q.filter(change_table.c.status.notin_(['MERGED', 'ABANDONED']))
+                else:
+                    q = q.filter(change_table.c.status==data)
         if unreviewed:
             q = q.filter(change_table.c.hidden==False, change_table.c.reviewed==False)
         try:

gertty/view/change.py

@@ -293,9 +293,7 @@ class ChangeMessageBox(mywid.HyperText):
         self.set_text(text+comment_text)
 
 class ChangeView(urwid.WidgetWrap):
-    help = mywid.GLOBAL_HELP + """
-This Screen
-===========
+    help = """
 <c>   Checkout the most recent revision into the local repo.
 <d>   Show the diff of the mont recent revision.
 <k>   Toggle the hidden flag for the current change.

gertty/view/change_list.py

@@ -67,15 +67,13 @@ class ChangeListHeader(urwid.WidgetWrap):
             self._w.contents.append((urwid.Text(' %s' % category[0]), self._w.options('given', 3)))
 
 class ChangeListView(urwid.WidgetWrap):
-    help = mywid.GLOBAL_HELP + """
-This Screen
-===========
+    help = """
 <k>   Toggle the hidden flag for the currently selected change.
 <l>   Toggle whether only unreviewed or all changes are displayed.
 <v>   Toggle the reviewed flag for the currently selected change.
 """
 
-    def __init__(self, app, query, query_desc=None, unreviewed=True):
+    def __init__(self, app, query, query_desc=None, unreviewed=False):
         super(ChangeListView, self).__init__(urwid.Pile([]))
         self.app = app
         self.query = query
@@ -98,7 +96,7 @@ This Screen
             if self.unreviewed:
                 self.title = u'Unreviewed changes in %s' % self.query_desc
             else:
-                self.title = u'Open changes in %s' % self.query_desc
+                self.title = u'All changes in %s' % self.query_desc
             self.app.status.update(title=self.title)
             i = 0
             for change in lst:

gertty/view/diff.py

@@ -210,9 +210,7 @@ class DiffContextButton(urwid.WidgetWrap):
         self.view.expandChunk(self.diff, self.chunk, from_end=-10)
 
 class DiffView(urwid.WidgetWrap):
-    help = mywid.GLOBAL_HELP + """
-This Screen
-===========
+    help = """
 <Enter> Add an inline comment
 <p>     Select old/new patchsets to diff
 """

gertty/view/project_list.py

@@ -66,9 +66,7 @@ class ProjectListHeader(urwid.WidgetWrap):
         super(ProjectListHeader, self).__init__(urwid.Columns(cols))
 
 class ProjectListView(urwid.WidgetWrap):
-    help = mywid.GLOBAL_HELP + """
-This Screen
-===========
+    help = """
 <l>   Toggle whether only subscribed projects or all projects are listed.
 <s>   Toggle the subscription flag for the currently selected project.
 """