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serialisation.cs
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serialisation.cs
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using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Xml;
using System.Text;
using System.IO;
using ANDREICSLIB.Helpers;
namespace FolderView
{
class serialisation
{
public static Form1 baseform = null;
private static string XmlNodeTag = "node";
private static string XmlNodeFullPath = "fullpath";
private static string XmlNodeRelativePath = "relativepath";
private static string XmlNodeIsFolderAtt = "isfolder";
private static string XmlNodeRating = "rating";
//private static string XmlNodeBackColourAtt = "backcolour";
//private static string XmlNodeForeColourAtt = "forecolour";
private static string XmlNodeSizeAtt = "Size";
private static string configPath = "folderview.cfg";
//from file to tree
public static void DeserializeTreeListView(Form1.IncrementStatusDel incrementStatus, TreeListView TreeListView, string fileName)
{
XmlTextReader reader = null;
try
{
// disabling re-drawing of TreeListView till all nodes are added
TreeListView.BeginUpdate();
reader = new XmlTextReader(fileName);
TreeListViewItem parentNode = null;
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
if (reader.Name == XmlNodeTag)
{
TreeListViewItem newNode = new TreeListViewItem();
bool isEmptyElement = reader.IsEmptyElement;
// loading node attributes
int attributeCount = reader.AttributeCount;
if (attributeCount > 0)
{
for (int i = 0; i < attributeCount; i++)
{
reader.MoveToAttribute(i);
SetAttributeValue(newNode, reader.Name, reader.Value);
}
}
newNode.SubItems.Add(newNode.nodeSize.getSizeString());
newNode.SubItems.Add(newNode.fullPath);
newNode.Name = newNode.fullPath;
incrementStatus(true);
// add new node to Parent Node or TreeListView
if (parentNode != null)
parentNode.Items.Add(newNode);
else
TreeListView.Items.Add(newNode);
// making current node 'ParentNode' if its not empty
if (!isEmptyElement)
{
parentNode = newNode;
}
}
}
// moving up to in TreeListView if end tag is encountered
else if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.Name == XmlNodeTag)
{
parentNode = parentNode.Parent;
}
}
}
}
finally
{
// enabling redrawing of TreeListView after all nodes are added
TreeListView.EndUpdate();
reader.Close();
}
}
private static void SetAttributeValue(TreeListViewItem node,
string propertyName, string value)
{
if (propertyName == XmlNodeFullPath)
{
node.fullPath = value;
}
else if (propertyName == XmlNodeSizeAtt)
{
node.nodeSize.kb = long.Parse(value);
}
else if (propertyName == XmlNodeIsFolderAtt)
{
node.isfolder = bool.Parse(value);
}
else if (propertyName == XmlNodeRelativePath)
{
node.Text = value;
}
else if (propertyName == XmlNodeRating)
{
node.rating = int.Parse(value);
}
}
//tree to file
public static void SerializeTreeListView(TreeListView TreeListView, string fileName)
{
try
{
XmlTextWriter textWriter = new XmlTextWriter(fileName,
System.Text.Encoding.ASCII);
// writing the xml declaration tag
textWriter.WriteStartDocument();
//textWriter.WriteRaw("\r\n");
// writing the main tag that encloses all node tags
textWriter.WriteStartElement("TreeListView");
// save the nodes, recursive method
TreeListView.Sort();
SaveNodes(TreeListView.Items, textWriter);
textWriter.WriteEndElement();
textWriter.Close();
}
catch (Exception ex)
{
MessageBox.Show("Error writing file:" + ex.ToString());
return;
}
}
private static void SaveNodes(TreeListViewItemCollection nodesCollection, XmlTextWriter textWriter)
{
for (int i = 0; i < nodesCollection.Count; i++)
{
TreeListViewItem node = nodesCollection[i];
//relative path
textWriter.WriteStartElement(XmlNodeTag);
textWriter.WriteAttributeString(XmlNodeFullPath, node.fullPath);
textWriter.WriteAttributeString(XmlNodeIsFolderAtt, node.isfolder.ToString());
textWriter.WriteAttributeString(XmlNodeRelativePath, node.Text);
textWriter.WriteAttributeString(XmlNodeRating, node.rating.ToString());
textWriter.WriteAttributeString(XmlNodeSizeAtt, node.nodeSize.kb.ToString());
if (node.Items.Count > 0)
{
SaveNodes(node.Items, textWriter);
}
textWriter.WriteEndElement();
}
}
public static void saveConfig()
{
System.Collections.Generic.List<Control> savethese1 = new System.Collections.Generic.List<Control>();
System.Collections.Generic.List<ToolStripItem> savethese2 = new System.Collections.Generic.List<ToolStripItem>();
if (baseform.dontsave.Checked)
{
savethese2.Add(baseform.dontsave);
}
else
{
//controls on the tabs
savethese1.Add(baseform.showicon);
savethese1.Add(baseform.savefilesize);
//items in the tool strip
savethese2.Add(baseform.autosave);
savethese2.Add(baseform.existcopyonly);
savethese2.Add(baseform.warnondelete);
}
FormConfigRestore.SaveConfig(baseform,configPath,savethese1, savethese2);
}
public static void loadConfig()
{
FormConfigRestore.LoadConfig(baseform, configPath);
}
}
}