From c0450d7db61615292efeedfea460236523a918ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Carlos=20Cuevas?= <informatica6@interhanse.com>
Date: Wed, 26 May 2010 13:58:33 +0200
Subject: [PATCH] Version 1.0 de jsoninspector

---
 jsoninspector.glade | 56 +++++++++++++++++++++++++++++++++++++++++----
 jsoninspector.py    | 50 +++++++++++++++++++++++++++++++++++++++-
 2 files changed, 100 insertions(+), 6 deletions(-)

diff --git a/jsoninspector.glade b/jsoninspector.glade
index bb6743d..ca0a47a 100644
--- a/jsoninspector.glade
+++ b/jsoninspector.glade
@@ -2,7 +2,14 @@
 <interface>
   <requires lib="gtk+" version="2.16"/>
   <!-- interface-naming-policy project-wide -->
-  <object class="GtkTreeStore" id="treestore1"/>
+  <object class="GtkTreeStore" id="treestore1">
+    <columns>
+      <!-- column-name key_val -->
+      <column type="gchararray"/>
+      <!-- column-name value_val -->
+      <column type="gchararray"/>
+    </columns>
+  </object>
   <object class="GtkWindow" id="MainWindow">
     <property name="width_request">400</property>
     <property name="height_request">400</property>
@@ -77,12 +84,44 @@
           </packing>
         </child>
         <child>
-          <object class="GtkTreeView" id="treeview1">
-            <property name="width_request">300</property>
-            <property name="height_request">300</property>
+          <object class="GtkScrolledWindow" id="scrolledwindow1">
             <property name="visible">True</property>
             <property name="can_focus">True</property>
-            <property name="model">treestore1</property>
+            <property name="hadjustment">adjustment1</property>
+            <property name="vadjustment">adjustment2</property>
+            <property name="hscrollbar_policy">automatic</property>
+            <property name="vscrollbar_policy">automatic</property>
+            <child>
+              <object class="GtkTreeView" id="treeview1">
+                <property name="width_request">300</property>
+                <property name="height_request">300</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="model">treestore1</property>
+                <property name="hadjustment">adjustment1</property>
+                <property name="vadjustment">adjustment2</property>
+                <property name="headers_clickable">False</property>
+                <property name="expander_column">treeviewcolumn1</property>
+                <property name="search_column">0</property>
+                <property name="level_indentation">1</property>
+                <child>
+                  <object class="GtkTreeViewColumn" id="treeviewcolumn1">
+                    <property name="resizable">True</property>
+                    <property name="title">Nodo</property>
+                    <property name="expand">True</property>
+                    <property name="clickable">True</property>
+                    <property name="sort_column_id">0</property>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkTreeViewColumn" id="treeviewcolumn2">
+                    <property name="resizable">True</property>
+                    <property name="title">Valor</property>
+                    <property name="expand">True</property>
+                  </object>
+                </child>
+              </object>
+            </child>
           </object>
           <packing>
             <property name="position">1</property>
@@ -116,4 +155,11 @@
     <property name="page_increment">10</property>
     <property name="page_size">10</property>
   </object>
+  <object class="GtkTreeSelection" id="treeselection1"/>
+  <object class="GtkAdjustment" id="adjustment2">
+    <property name="upper">100</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+    <property name="page_size">10</property>
+  </object>
 </interface>
diff --git a/jsoninspector.py b/jsoninspector.py
index 17dba7d..19fa18d 100644
--- a/jsoninspector.py
+++ b/jsoninspector.py
@@ -26,6 +26,18 @@ class MainWindowMethods(object):
         self.builder.add_from_file("jsoninspector.glade")
         self.builder.connect_signals(self)
 
+        cell = gtk.CellRendererText()
+        columns = self.builder.get_object("treeviewcolumn1")
+        columns.pack_start(cell)
+        columns.add_attribute(cell, 'text', 0)
+        treeview = self.builder.get_object("treeview1")
+        treeview.set_expander_column(columns)
+        
+        cell = gtk.CellRendererText()
+        columns = self.builder.get_object("treeviewcolumn2")
+        columns.pack_start(cell)
+        columns.add_attribute(cell, 'text', 1)
+
         self.window = self.builder.get_object("MainWindow")
         self.window.show_all()
 
@@ -57,7 +69,10 @@ class MainWindowMethods(object):
             if self.logicObj.loadjson(filename):
                 
                 label.set_text(filename)
-
+                treeStore = self.builder.get_object("treestore1")
+                treeStore.clear()
+                self.logicObj.loadTree(treeStore)
+                
             else:
                 
                 label.set_text("No hay JSON cargado")
@@ -105,6 +120,39 @@ class LogicObject(object):
         f.close()
         return True
 
+    def loadTree(self, treestore):
+        """
+        Loads the JSON into the tree store for display purposes
+        """
+        for key_val in self.json.keys():
+
+            if type(self.json[key_val]) is dict:
+
+                parent_node = treestore.append(None, [str(key_val), ""])
+                self._loadTreeRec(treestore, self.json[key_val], parent_node)
+
+            else:
+
+                treestore.append(None, [str(key_val), str(self.json[key_val])])
+
+    def _loadTreeRec(self, treestore, elems, parent_node):
+        """
+        Recursive element adding to the tree
+        """
+        for key_val in elems.keys():
+
+            if type(elems[key_val]) is dict:
+
+                new_parent_node = treestore.append(parent_node, 
+                                                   [str(key_val),
+                                                   ""])
+                self._loadTreeRec(treestore, elems[key_val], new_parent_node)
+
+            else:
+
+                treestore.append(parent_node, [str(key_val), str(elems[key_val])])
+
+
 
 # Ejecucion del programa principal