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deepender singla
NA
113
76.6k
Speech in power point
Sep 29 2011 9:31 AM
i have two programs one is this which is speech controlled:
using Microsoft.VisualBasic;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Diagnostics;
using System.Speech.Recognition;
using System.ComponentModel;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Threading;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
//
// Create a new SpeechRecognizer instance.
sr = new SpeechRecognizer();
// Create a simple grammar that recognizes "red", "green", or "blue".
Choices colors = new Choices();
colors.Add("ppt");
colors.Add("Send");
GrammarBuilder gb = new GrammarBuilder();
gb.Append(colors);
// private string command = "#";
// Create the actual Grammar instance, and then load it into the speech recognizer.
Grammar g = new Grammar(gb);
sr.LoadGrammar(g);
// Register a handler for the SpeechRecognized event.
sr.SpeechRecognized += new EventHandler<SpeechRecognizedEventArgs>(sr_SpeechRecognized);
}
// Simple handler for the SpeechRecognized event.
private void sr_SpeechRecognized(object sender, SpeechRecognizedEventArgs e)
{
if (e.Result.Text == "ppt")
{
Process.Start("F://Desktop//MICRO_-_lecture1.pptx");
Thread.Sleep(2000);
// SendKeys.Send(" ");
}
private SpeechRecognizer sr;
}
}
when i run this program and when i say ppt ppt gets open now i want that when i say next , next ppt comes and when i say previous previous ppt comes and my second program in which i am controlling through ppt button is this:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.Runtime.InteropServices;
namespace WindowsFormsApplication10
{
public partial class Form1 : Form
{
[DllImport("user32.dll")]
static extern bool SetForegroundWindow(IntPtr hWnd);
private Process p;
private string fileName = "F://Desktop//MICRO_-_lecture1.pptx"; // insert your Powerpoint file name here
public Form1()
{
InitializeComponent();
btnLaunch.Click += btnLaunch_Click;
btnNext.Click += btnNext_Click;
btnPrevious.Click += btnPrevious_Click;
}
private void btnLaunch_Click(object sender, EventArgs e)
{
// launch Powerpoint slide show
p = Process.Start(fileName);
btnNext.Enabled = true;
btnPrevious.Enabled = true;
btnLaunch.Enabled = false;
}
private void btnNext_Click(object sender, EventArgs e)
{
SetForegroundWindow(p.MainWindowHandle);
p.WaitForInputIdle();
SendKeys.Send("{PGDN}");
}
private void btnPrevious_Click(object sender, EventArgs e)
{
SetForegroundWindow(p.MainWindowHandle);
p.WaitForInputIdle();
SendKeys.Send("{PGUP}");
}
private void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
p.CloseMainWindow();
p.Dispose();
}
private void Form1_Load(object sender, EventArgs e)
{
}
}
}
how i can combine both program ?
i tried to combine both program and made this program it is not showing any error but also it is not taking any speech command, the program is this:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.Runtime.InteropServices;
using Microsoft.VisualBasic;
using System.Collections;
using System.Threading;
using System.Speech.Recognition;
namespace WindowsFormsApplication11
{
public partial class Form1 : Form
{
[DllImport("user32.dll")]
static extern bool SetForegroundWindow(IntPtr hWnd);
private Process p;
private string fileName = "F://Desktop//MICRO_-_lecture1.pptx"; // insert your Powerpoint file name here
private void Form1_Load(object sender, EventArgs e)
{
//
// Create a new SpeechRecognizer instance.
sr = new SpeechRecognizer();
// Create a simple grammar that recognizes "red", "green", or "blue".
Choices colors = new Choices();
// colors.Add("red");
// colors.Add("green");
colors.Add("Time");
colors.Add("Next");
colors.Add("Previous");
GrammarBuilder gb = new GrammarBuilder();
gb.Append(colors);
// private string command = "#";
// Create the actual Grammar instance, and then load it into the speech recognizer.
Grammar g = new Grammar(gb);
sr.LoadGrammar(g);
// Register a handler for the SpeechRecognized event.
sr.SpeechRecognized += new EventHandler<SpeechRecognizedEventArgs>(sr_SpeechRecognized);
}
// Simple handler for the SpeechRecognized event.
private void sr_SpeechRecognized(object sender, SpeechRecognizedEventArgs e)
{
if (e.Result.Text == "Time")
{
p = Process.Start(fileName);
}
else if (e.Result.Text == "Next")
{
SetForegroundWindow(p.MainWindowHandle);
p.WaitForInputIdle();
SendKeys.Send("{PGDN}");
}
else if (e.Result.Text == "Previous")
{
SetForegroundWindow(p.MainWindowHandle);
p.WaitForInputIdle();
SendKeys.Send("{PGUP}");
}
}
private SpeechRecognizer sr;
}
}
plz help how i can have appropiate result...
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