using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using Microsoft.Windows.Controls;
using System.Collections.ObjectModel;
using System.Xml;
using System.IO;
using System.Windows.Markup;
using ROMNET;
namespace LogicianDebuggerWPF
{
/// <summary>
/// Interaction logic for UserControl1.xaml
/// </summary>
public partial class ROMViewer : UserControl
{
private ROMNode m_rootNode = null;
private bool m_bLoading = false;
public ROMViewer()
{
InitializeComponent();
}
public ROMNode RootNode
{
get { return m_rootNode; }
set { m_rootNode = value; Update(); }
}
public void Update()
{
if (m_rootNode == null)
return;
m_bLoading = true;
ROMNode node = null;
TreeViewItem item = (TreeViewItem)treeCtrl.SelectedItem;
if (item != null)
{
node = (ROMNode)item.Tag;
}
BuildTree();
item = null;
if (node != null)
{
item = (TreeViewItem)treeCtrl.FindName("_" + node.GetROMGUID().Replace('-', '_'));
}
if (item != null)
{
item.IsSelected = true;
DisplayAttributeGrid(item);
}
else
{
if (treeCtrl.Items.Count > 0)
{
((TreeViewItem)treeCtrl.Items[0]).IsSelected = true;
DisplayAttributeGrid((TreeViewItem)treeCtrl.Items[0]);
}
}
m_bLoading = false;
}
public void BuildTree()
{
treeCtrl.Items.Clear();
string caption = m_rootNode.GetROMObjectID();
TreeViewItem current = new TreeViewItem();
current.Header = caption;
current.Tag = m_rootNode;
current.Name = "_" + m_rootNode.GetROMGUID().Replace('-', '_');
try
{
treeCtrl.UnregisterName(current.Name);
}
catch { }
treeCtrl.RegisterName(current.Name, current);
current.IsSelected = true;
treeCtrl.Items.Add(current);
ROMNode[] children = m_rootNode.GetAllChildren(false);
if (children != null) foreach (ROMNode child in children)
{
AddBranchAndChildren(current, child);
}
}
public void AddBranchAndChildren(TreeViewItem parent, ROMNode node)
{
string caption = node.GetROMObjectID();
TreeViewItem current = null;
if (parent != null)
{
current = new TreeViewItem();
current.Header = caption;
current.Tag = node;
current.Name = "_" + node.GetROMGUID().Replace('-', '_');
try
{
treeCtrl.UnregisterName(current.Name);
}
catch { }
treeCtrl.RegisterName(current.Name, current);
parent.Items.Add(current);
}
ROMNode[] children = node.GetAllChildren(false);
if (children != null) foreach (ROMNode child in children)
{
AddBranchAndChildren(current, child);
}
}
private void DisplayAttributeGrid(TreeViewItem item)
{
grid.ItemsSource = null;
if (item != null)
{
ROMNode node = (ROMNode)item.Tag;
if (node != null)
{
List<ROMAttrData> table = new List<ROMAttrData>();
Dictionary<string, Dictionary<string, string>> allAttrs = node.GetAllAttributes();
SortedDictionary<string, KeyValuePair<string, Dictionary<string, string>>> sorted = new SortedDictionary<string, KeyValuePair<string, Dictionary<string, string>>>();
foreach (KeyValuePair<string, Dictionary<string, string>> kvp in allAttrs)
sorted.Add(kvp.Key, kvp);
foreach (string attr in sorted.Keys)
{
ROMAttrData row = new ROMAttrData();
Dictionary<string, string> attrValuePair = allAttrs[attr];
row.Attribute = attr;
row.Value = attrValuePair["value"];
foreach (KeyValuePair<string, string> kvp in attrValuePair)
{
if (kvp.Key != "value")
{
if (row.SubValues == null)
row.SubValues = new ObservableCollection<string>();
row.SubValues.Add(kvp.Key + ": " + kvp.Value);
}
}
table.Add(row);
}
FillGrid(table);
}
}
}
public class ROMAttrData
{
public string Attribute { get; set; }
public string Value { get; set; }
public ObservableCollection<string> SubValues { get; set; }
}
private void FillGrid(List<ROMAttrData> table)
{
grid.ItemsSource = null;
grid.Columns.Clear();
Microsoft.Windows.Controls.DataGridTextColumn attrCol = CreateTextColumn("attr", "attr");
attrCol.Binding = new System.Windows.Data.Binding("Attribute");
grid.Columns.Add(attrCol);
Microsoft.Windows.Controls.DataGridTextColumn valueCol = CreateTextColumn("value", "value");
valueCol.Binding = new System.Windows.Data.Binding("Value");
grid.Columns.Add(valueCol);
int AdditionalCols = 0;
foreach (ROMAttrData row in table)
{
int cnt = 0;
if (row.SubValues != null) foreach (string s in row.SubValues)
{
cnt++;
if (cnt > AdditionalCols)
AdditionalCols = cnt;
}
}
for (int i = 0; i < AdditionalCols; i++)
{
Microsoft.Windows.Controls.DataGridTemplateColumn col = CreateTemplateColumn(i);
if (col != null)
grid.Columns.Add(col);
}
grid.ItemsSource = table;
}
private Microsoft.Windows.Controls.DataGridTextColumn CreateTextColumn(string fieldName, string title)
{
Microsoft.Windows.Controls.DataGridTextColumn column = new Microsoft.Windows.Controls.DataGridTextColumn();
column.Header = title;
column.Binding = new System.Windows.Data.Binding(fieldName);
return column;
}
private StreamReader CreateColumnTemplate(int index)
{
StringBuilder CellTemp = new StringBuilder();
CellTemp.Append("<DataTemplate ");
CellTemp.Append("xmlns='http://schemas.microsoft.com/winfx/");
CellTemp.Append("2006/xaml/presentation' ");
CellTemp.Append("xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'>");
CellTemp.Append(String.Format("<TextBlock Text='{{Binding SubValues[{0}]}}' VerticalAlignment='Center' HorizontalAlignment='Center'/>", index));
CellTemp.Append("</DataTemplate>");
MemoryStream stream = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(CellTemp.ToString()));
return new StreamReader(stream);
}
private Microsoft.Windows.Controls.DataGridTemplateColumn CreateTemplateColumn(int i)
{
try
{
Microsoft.Windows.Controls.DataGridTemplateColumn column = new Microsoft.Windows.Controls.DataGridTemplateColumn();
column.Header = "sub-value";
object o = XamlReader.Load(new XmlTextReader(CreateColumnTemplate(i))); //display template
column.CellTemplate = (DataTemplate)o;
return column;
}
catch (Exception ex)
{
System.Diagnostics.Debug.Write(ex.Message);
return null;
}
}
private void DisplayXML(TreeViewItem item)
{
text.Text = "";
if (item != null)
{
ROMNode node = (ROMNode)item.Tag;
string xml = node.SaveXML(true);
text.Text = xml;
}
}
private void TreeItemSelected(object sender, RoutedPropertyChangedEventArgs<object> e)
{
if (m_bLoading)
return;
TreeViewItem item = (TreeViewItem)treeCtrl.SelectedItem;
if (item != null)
{
if (rbAttr.IsChecked == true)
{
DisplayAttributeGrid(item);
}
else
{
DisplayXML(item);
}
}
}
private void btnGet_Click(object sender, RoutedEventArgs e)
{
string attrName = txtName.Text;
if (attrName.Length > 0)
{
TreeViewItem item = (TreeViewItem)treeCtrl.SelectedItem;
if (item != null)
{
ROMNode node = (ROMNode)item.Tag;
if (node != null)
{
string subAttrName = "value";
int index = attrName.IndexOf(':');
if (index >= 0)
{
subAttrName = attrName.Substring(index + 1);
attrName = attrName.Substring(0, index);
}
bool immediate = (bool)checkImmediate.IsChecked;
string value = node.GetAttribute(attrName, subAttrName, immediate);
txtValue.Text = value;
}
}
}
}
private void btnSet_Click(object sender, RoutedEventArgs e)
{
string attrName = txtName.Text;
string attrValue = txtValue.Text;
if (attrName.Length > 0)
{
TreeViewItem item = (TreeViewItem)treeCtrl.SelectedItem;
if (item != null)
{
ROMNode node = (ROMNode)item.Tag;
if (node != null)
{
string subAttrName = "value";
int index = attrName.IndexOf(':');
if (index >= 0)
{
subAttrName = attrName.Substring(index + 1);
attrName = attrName.Substring(0, index);
}
node.SetAttribute(attrName, subAttrName, attrValue);
if (rbAttr.IsChecked == true)
{
DisplayAttributeGrid(item);
}
else
{
DisplayXML(item);
}
}
}
}
}
private void buttonQuery_Click(object sender, RoutedEventArgs e)
{
string query = txtQuery.Text;
if (query.Length > 0)
{
TreeViewItem item = (TreeViewItem)treeCtrl.SelectedItem;
if (item != null)
{
ROMNode node = (ROMNode)item.Tag;
if (node != null)
{
try
{
if (checkQueryValue.IsChecked == true) //rule table input type attr query
{
ROMNode[] results = node.FindObjects(query);
string msg = results.Length.ToString() + " Objects Found";
MessageBox.Show(msg, "XPATH Result", MessageBoxButton.OK);
//highlight the objects in the tree
foreach (ROMNode nodeRes in results)
{
item = (TreeViewItem)treeCtrl.FindName("_" + nodeRes.GetROMGUID().Replace('-', '_'));
if (item != null)
{
item.IsSelected = true;
item.Foreground = new SolidColorBrush(Colors.Red);
object newParent = item.Parent;
TreeViewItem parent = null;
if (newParent != null && newParent is TreeViewItem)
parent = (TreeViewItem)newParent;
while (parent != null)
{
parent.IsExpanded = true;
newParent = parent.Parent;
if (newParent != null && newParent is TreeViewItem)
parent = (TreeViewItem)newParent;
else
parent = null;
}
}
}
}
else
{
string msg = "value: ";
msg += node.EvaluateXPATH(query);
MessageBox.Show(msg, "XPATH Result", MessageBoxButton.OK);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Query error", MessageBoxButton.OK);
}
}
}
}
}
private void btnRefresh_Click(object sender, RoutedEventArgs e)
{
Update();
}
private void rbAttr_Checked(object sender, RoutedEventArgs e)
{
if (m_rootNode == null)
return;
if (rbAttr != null && (bool)rbAttr.IsChecked == true)
{
textScroller.Visibility = System.Windows.Visibility.Collapsed;
grid.Visibility = System.Windows.Visibility.Visible;
TreeViewItem item = (TreeViewItem)treeCtrl.SelectedItem;
if (item != null)
{
DisplayAttributeGrid(item);
}
}
}
private void rbXML_Checked(object sender, RoutedEventArgs e)
{
if (m_rootNode == null)
return;
if (rbXML != null && (bool)rbXML.IsChecked == true)
{
textScroller.Visibility = System.Windows.Visibility.Visible;
grid.Visibility = System.Windows.Visibility.Collapsed;
TreeViewItem item = (TreeViewItem)treeCtrl.SelectedItem;
if (item != null)
{
DisplayXML(item);
}
}
}
}
}
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