// ===========================================================================
// ©2013-2026 WebSupergoo. All rights reserved.
//
// This source code is for use exclusively with the ABCpdf product with
// which it is distributed, under the terms of the license for that
// product. Details can be found at
//
// http://www.websupergoo.com/
//
// This copyright notice must not be deleted and must be reproduced alongside
// any sections of code extracted from this module.
// ===========================================================================
using System;
using System.IO;
using System.ComponentModel;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Windows;
using System.Net;
namespace WPFTable
{
/** Store the contents of a line from the text files. Bindss
to text tables rows, via the Columns array property. */
public class TextDataInfo
{
public TextDataInfo(string[] text) : base()
{
mText = text;
}
private string[] mText;
public string[] Columns
{
get
{
return mText;
}
set
{
mText = value;
}
}
}
/** Parse a tab separated text file and create TextDataInfo items, one
per line. Used as DataContext in the text tables,
@see SmallTable.xaml and LargeTable.xaml.*/
public class TextDataProvider : Collection<TextDataInfo>
{
/** Called from xaml (designer and runtime). */
public TextDataProvider() : base()
{
}
/** Called from code to determine how many items we have to
add to the table.*/
public TextDataProvider(string fileName) : base()
{
mFileName = new Uri(fileName);
ScanFile();
}
private void ScanFile()
{
WebRequest req = WebRequest.Create(mFileName);
WebResponse resp = req.GetResponse();
Stream file = resp.GetResponseStream();
StreamReader fileReader = new StreamReader(file);
string line;
while ((line = fileReader.ReadLine()) != null)
{
Add(new TextDataInfo(line.Split('\t')));
}
fileReader.Close();
file.Close();
}
/** The filename is set by the binding in the xaml files. This code executes from
the xaml designer as well as normal runtime. The designer seems to work only with
a relative file, whilst runtime we seem to need an absolute uri. */
private Uri mFileName;
public Uri FileName
{
get
{
return mFileName;
}
set
{
if (DesignerProperties.GetIsInDesignMode(Application.Current.MainWindow))
{
mFileName = value;
}
else
{
mFileName = new Uri(Directory.GetCurrentDirectory() + "/TextTables/" + value);
}
ScanFile();
}
}
}
}
