private void button1_Click(object sender, EventArgs e)
{
int id = lbQuestion.SelectedIndex;
if (id < 0)
{
return;
}
Utility.Question q = questionList[id];
var playForm = new Utility.Form1(videoFolder + @"\" + q.questionVideo);
playForm.Show();
Utility.Message sendPlay = new Utility.Message(Utility.Message.Type.PlayVideo, null, q.questionVideo, IP, "Server", checkBox1.Checked);
foreach (Socket s in listClient)
{
try
{
s.Send(MessageToByteArray(sendPlay));
}
catch (Exception er)
{
textBox1.Text = textBox1.Text + er.Message + "\r\n";
s.Close();
}
}
}
private void btnNewQuestion_Click(object sender, EventArgs e)
{
Utility.Question newQuest = new Utility.Question();
questionList.Add(newQuest);
listBoxQuestion.Items.Add(string.Format("[{0}]", "NULL"));
listBoxQuestion.SelectedIndex = questionList.Count - 1;
}
private void lbQuestion_SelectedIndexChanged(object sender, EventArgs e)
{
int id = lbQuestion.SelectedIndex;
if (id < 0)
{
return;
}
Utility.Question q = questionList[id];
lbQuestionNext.Text = q.question;
labelAnsNext.Text = q.ans;
if (null != q.questionImage && q.questionImage.CompareTo("") != 0)
{
ShowImage(imageFolder + @"\" + q.questionImage, 240, 160, pictureBox2);
}
else
{
pictureBox2.Image = null;
}
if (null != q.questionVideo && q.questionVideo.CompareTo("") != 0)
{
button1.Enabled = true;
}
else
{
button1.Enabled = false;
}
}
private void listBoxQuestion_SelectedIndexChanged(object sender, EventArgs e)
{
int id = listBoxQuestion.SelectedIndex;
if (id < 0)
{
return;
}
Utility.Question q = questionList[id];
tbQuestionText.Text = q.question;
tbAns.Text = q.ans;
if (null != q.questionImage && q.questionImage.CompareTo("") != 0)
{
ShowImage(imageFolder + @"\" + q.questionImage, 320, 240, pictureBox1);
}
else
{
pictureBox1.Image = null;
}
textQuestionTime.Text = Convert.ToString(q.questionTime);
if (null != q.questionVideo && q.questionVideo.CompareTo("") != 0)
{
textBoxVideo.Text = q.questionVideo;
buttonPlay.Enabled = true;
}
else
{
textBoxVideo.Text = "";
buttonPlay.Enabled = false;
}
}
private void textBoxVideo_Leave(object sender, EventArgs e)
{
int id = listBoxQuestion.SelectedIndex;
if (id < 0)
{
return;
}
Utility.Question q = questionList[id];
q.questionVideo = textBoxVideo.Text;
}
private void tbAns_Leave(object sender, EventArgs e)
{
int id = listBoxQuestion.SelectedIndex;
if (id < 0)
{
return;
}
Utility.Question q = questionList[id];
q.ans = tbAns.Text;
}
private void tbQuestionText_Leave(object sender, EventArgs e)
{
int id = listBoxQuestion.SelectedIndex;
if (id < 0)
{
return;
}
Utility.Question q = questionList[id];
q.question = tbQuestionText.Text;
listBoxQuestion.Items[id] = string.Format("[{0}]", q.question);
}
private void buttonPlay_Click(object sender, EventArgs e)
{
int id = listBoxQuestion.SelectedIndex;
if (id < 0)
{
return;
}
Utility.Question q = questionList[id];
var playForm = new Utility.Form1(videoFolder + @"\" + q.questionVideo);
playForm.Show();
}
private void btnRemove_Click(object sender, EventArgs e)
{
int id = listBoxQuestion.SelectedIndex;
if (id < 0)
{
return;
}
Utility.Question q = questionList[id];
q.questionImage = null;
pictureBox1.Image = null;
textQuestionTime.Text = "";
}
private void sendQuestion(Utility.Question q)
{
Utility.Message sendQuest = new Utility.Message(Utility.Message.Type.Quest, q, "question", IP, "Server", checkBox1.Checked);
foreach (Socket s in listClient)
{
try{
s.Send(MessageToByteArray(sendQuest));
}
catch (Exception er)
{
textBox1.Text = textBox1.Text + er.Message + "\r\n";
s.Close();
}
}
}
private void btnBrowse_Click(object sender, EventArgs e)
{
int size = -1;
OpenFileDialog OFD = new OpenFileDialog();
OFD.InitialDirectory = imageFolder;
OFD.RestoreDirectory = true;
OFD.Title = "Browse Image Files";
OFD.Filter = "";
ImageCodecInfo[] codecs = ImageCodecInfo.GetImageEncoders();
string sep = string.Empty;
foreach (var c in codecs)
{
string codecName = c.CodecName.Substring(8).Replace("Codec", "Files").Trim();
OFD.Filter = String.Format("{0}{1}{2} ({3})|{3}", OFD.Filter, sep, codecName, c.FilenameExtension);
sep = "|";
}
OFD.Filter = String.Format("{0}{1}{2} ({3})|{3}", OFD.Filter, sep, "All Files", "*.*");
DialogResult result = OFD.ShowDialog(); // Show the dialog.
if (result == DialogResult.OK) // Test result.
{
string fullname = OFD.FileName;
string filename = System.IO.Path.GetFileName(fullname);
try
{
System.IO.File.Copy(fullname, imageFolder + @"\" + filename, true);
}
catch (IOException ex)
{
Console.WriteLine(ex.Message);
}
finally
{
int id = listBoxQuestion.SelectedIndex;
Utility.Question q = questionList[id];
q.questionImage = filename;
ShowImage(imageFolder + @"\" + q.questionImage, 360, 240, pictureBox1);
}
}
Console.WriteLine(result); // <-- For debugging use.
}
private void textQuestionTime_Leave(object sender, EventArgs e)
{
int id = listBoxQuestion.SelectedIndex;
if (id < 0)
{
return;
}
Utility.Question q = questionList[id];
try
{
q.questionTime = Int32.Parse(textQuestionTime.Text);
}
catch (Exception ex)
{
q.questionTime = 0;
}
}
private void btnSend_Click(object sender, EventArgs e)
{
timerCountDown.Enabled = true;
int id = lbQuestion.SelectedIndex;
if (id < 0)
{
return;
}
Utility.Question q = questionList[id];
sendQuestion(q);
labelQuest.Text = q.question;
labelAns.Text = q.ans;
if (null != q.questionImage && q.questionImage.CompareTo("") != 0)
{
ShowImage(imageFolder + @"\" + q.questionImage, 200, 150, pictureBox1);
}
else
{
pictureBox1.Image = null;
}
if (id + 1 != questionList.Count)
{
lbQuestion.SelectedIndex = id + 1;
}
else
{
lbQuestionNext.Text = "";
pictureBox2.Image = null;
labelAnsNext.Text = "";
}
if (checkBox1.Checked)
{
StartTheQuestion(q.questionTime);
}
switch (comboBox1.SelectedIndex)
{
case 0: checkBox1.Checked = false;
break;
}
}
private void buttonBroVideo_Click(object sender, EventArgs e)
{
int size = -1;
OpenFileDialog OFD = new OpenFileDialog();
OFD.InitialDirectory = videoFolder;
OFD.RestoreDirectory = true;
OFD.Title = "Browse Video Files";
OFD.Filter = "";
string sep = string.Empty;
OFD.Filter = "(mp3,wav,mp4,mov,wmv,mpg,avi,3gp,flv)|*.mp3;*.wav;*.mp4;*.3gp;*.avi;*.mov;*.flv;*.wmv;*.mpg|all files|*.*";
DialogResult result = OFD.ShowDialog(); // Show the dialog.
if (result == DialogResult.OK) // Test result.
{
string fullname = OFD.FileName;
string filename = System.IO.Path.GetFileName(fullname);
try
{
System.IO.File.Copy(fullname, videoFolder + @"\" + filename, true);
}
catch (IOException ex)
{
Console.WriteLine(ex.Message);
}
finally
{
int id = listBoxQuestion.SelectedIndex;
Utility.Question q = questionList[id];
q.questionVideo = filename;
textBoxVideo.Text = filename;
}
}
Console.WriteLine(result); // <-- For debugging use.
}
