#region Disclaimer / License
// Copyright (C) 2009, Kenneth Skovhede
// http://www.hexad.dk, opensource@hexad.dk
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
#endregion
using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Windows.Forms;
using OSGeo.MapGuide.Maestro;
namespace OSGeo.MapGuide.Maestro.ResourceEditors.FeatureSourceEditors.OGR
{
///
/// Summary description for OGDI.
///
public class OGDI : System.Windows.Forms.UserControl
{
private System.Windows.Forms.Label label5;
private System.Windows.Forms.Label label4;
private System.Windows.Forms.Label label3;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.TextBox Server;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.TextBox Layername;
private System.Windows.Forms.TextBox Dataset;
private System.Windows.Forms.TextBox Family;
private System.Windows.Forms.TextBox Driver;
///
/// Required designer variable.
///
private System.ComponentModel.Container components = null;
private OSGeo.MapGuide.MaestroAPI.FeatureSource m_item;
private bool m_isUpdating = false;
private EditorInterface m_editor;
public void SetItem(ResourceEditors.EditorInterface editor, OSGeo.MapGuide.MaestroAPI.FeatureSource item)
{
m_editor = editor;
m_item = item;
UpdateDisplay();
}
public void UpdateDisplay()
{
if (m_item == null)
return;
try
{
m_isUpdating = true;
string connectionstring = m_item.Parameter["DataSource"];
if (connectionstring == null)
connectionstring = "";
if (!connectionstring.StartsWith("gltp:"))
connectionstring = "";
else
connectionstring = connectionstring.Substring("gltp:".Length);
if (connectionstring.IndexOf(":") > 0)
{
string items = connectionstring.Substring(0, connectionstring.IndexOf(":"));
connectionstring = connectionstring.Substring(items.Length + 1);
if (items.StartsWith("//"))
items = items.Substring(2);
string[] parts = items.Split('/');
Server.Text = GetDefaultValue(parts, 0, "localhost");
Driver.Text = GetDefaultValue(parts, 1, "");
Dataset.Text = GetDefaultValue(parts, 2, "");
}
else
{
Server.Text = "";
Driver.Text = "";
Dataset.Text = "";
}
string[] parts2 = connectionstring.Split(':');
Layername.Text = GetDefaultValue(parts2, 0, "");
Family.Text = GetDefaultValue(parts2, 1, "");
}
finally
{
m_isUpdating = false;
}
}
private void UpdateConnectionString()
{
if (m_item == null)
return;
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.Append("gltp:");
if (Server.Text.Trim().Length > 0)
{
sb.Append("//");
sb.Append(Server.Text);
}
sb.Append("/");
sb.Append(Driver.Text);
sb.Append("/");
sb.Append(Dataset.Text);
sb.Append(":");
sb.Append(Layername.Text);
sb.Append(":");
sb.Append(Family.Text);
m_item.Parameter["DataSource"] = sb.ToString();
}
private string GetDefaultValue(string[] items, int index, string defaultValue)
{
if (items.Length > index && items[index].Trim().Length > 0)
return items[index];
else
return defaultValue;
}
public OGDI()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
}
///
/// Clean up any resources being used.
///
protected override void Dispose( bool disposing )
{
if( disposing )
{
if(components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Component Designer generated code
///
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
///
private void InitializeComponent()
{
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(OGDI));
this.Layername = new System.Windows.Forms.TextBox();
this.label5 = new System.Windows.Forms.Label();
this.Dataset = new System.Windows.Forms.TextBox();
this.label4 = new System.Windows.Forms.Label();
this.Family = new System.Windows.Forms.TextBox();
this.label3 = new System.Windows.Forms.Label();
this.Driver = new System.Windows.Forms.TextBox();
this.label2 = new System.Windows.Forms.Label();
this.Server = new System.Windows.Forms.TextBox();
this.label1 = new System.Windows.Forms.Label();
this.SuspendLayout();
//
// Layername
//
resources.ApplyResources(this.Layername, "Layername");
this.Layername.Name = "Layername";
this.Layername.TextChanged += new System.EventHandler(this.SomeProperty_Change);
//
// label5
//
resources.ApplyResources(this.label5, "label5");
this.label5.Name = "label5";
//
// Dataset
//
resources.ApplyResources(this.Dataset, "Dataset");
this.Dataset.Name = "Dataset";
this.Dataset.TextChanged += new System.EventHandler(this.SomeProperty_Change);
//
// label4
//
resources.ApplyResources(this.label4, "label4");
this.label4.Name = "label4";
//
// Family
//
resources.ApplyResources(this.Family, "Family");
this.Family.Name = "Family";
this.Family.TextChanged += new System.EventHandler(this.SomeProperty_Change);
//
// label3
//
resources.ApplyResources(this.label3, "label3");
this.label3.Name = "label3";
//
// Driver
//
resources.ApplyResources(this.Driver, "Driver");
this.Driver.Name = "Driver";
this.Driver.TextChanged += new System.EventHandler(this.SomeProperty_Change);
//
// label2
//
resources.ApplyResources(this.label2, "label2");
this.label2.Name = "label2";
//
// Server
//
resources.ApplyResources(this.Server, "Server");
this.Server.Name = "Server";
this.Server.TextChanged += new System.EventHandler(this.SomeProperty_Change);
//
// label1
//
resources.ApplyResources(this.label1, "label1");
this.label1.Name = "label1";
//
// OGDI
//
resources.ApplyResources(this, "$this");
this.Controls.Add(this.Layername);
this.Controls.Add(this.label5);
this.Controls.Add(this.Dataset);
this.Controls.Add(this.label4);
this.Controls.Add(this.Family);
this.Controls.Add(this.label3);
this.Controls.Add(this.Driver);
this.Controls.Add(this.label2);
this.Controls.Add(this.Server);
this.Controls.Add(this.label1);
this.Name = "OGDI";
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private void SomeProperty_Change(object sender, System.EventArgs e)
{
if (m_isUpdating || m_item == null)
return;
if (m_item.Parameter == null)
m_item.Parameter = new OSGeo.MapGuide.MaestroAPI.NameValuePairTypeCollection();
UpdateConnectionString();
m_editor.HasChanged();
}
}
}