public Form1()
{
InitializeComponent();
zedGraphControl_scope.MasterPane[0].IsFontsScaled = false;
zedGraphControl_scope.MasterPane[0].Title.IsVisible = false;
zedGraphControl_scope.MasterPane[0].XAxis.MajorGrid.IsVisible = true;
zedGraphControl_scope.MasterPane[0].XAxis.Title.IsVisible = false;
zedGraphControl_scope.MasterPane[0].YAxis.MajorGrid.IsVisible = true;
zedGraphControl_scope.MasterPane[0].YAxis.Title.IsVisible = false;
scope = new Scope_thread();
zedGraphControl_generator.MasterPane[0].IsFontsScaled = false;
zedGraphControl_generator.MasterPane[0].Title.IsVisible = false;
zedGraphControl_generator.MasterPane[0].XAxis.MajorGrid.IsVisible = true;
zedGraphControl_generator.MasterPane[0].XAxis.Title.Text = "time (s)";
zedGraphControl_generator.MasterPane[0].YAxis.MajorGrid.IsVisible = true;
zedGraphControl_generator.MasterPane[0].YAxis.Title.IsVisible = false;
generator = new Generator_thread();
this.panel5.Enabled = false;
this.tableLayoutPanel14.Enabled = false;
GUITimer.Elapsed += new ElapsedEventHandler(Update_GUI);
GUITimer.Interval = 50;
comm = new Thread(new ThreadStart(sc.comm_run));
scope_th = new Thread(new ThreadStart(scope.run));
gen_th = new Thread(new ThreadStart(generator.run));
mode = Paint_mode.Mode.IDLE;
scope.scopePane = zedGraphControl_scope.GraphPane;
scope.trig_level = this.trackBar_trig_level.Value;
scope.pretrig = this.trackBar_pretrig.Value;
generator.generatorPane = zedGraphControl_generator.GraphPane;
comm.Start();
}
private void tabPage_scope_Enter(object sender, EventArgs e)
{
if (this.checkBox_scope_enable.Checked)
{
this.mode = Paint_mode.Mode.SCOPE;
sc.scope_start();
}
}
private void tabPage_generator_Enter(object sender, EventArgs e)
{
this.mode = Paint_mode.Mode.GENERATOR;
if (this.checkBox_scope_enable.Checked)
{
sc.scope_stop();
}
}
/*metody generator konec*/
private void tabPage_device_Enter(object sender, EventArgs e)
{
this.mode = Paint_mode.Mode.IDLE;
if (this.checkBox_scope_enable.Checked)
{
sc.scope_stop();
}
}
protected override void OnPaint(PaintEventArgs e)
{
switch (mode)
{
case Paint_mode.Mode.IDLE:
break;
case Paint_mode.Mode.SEARCHING:
if (sc.is_connecting_in_progress())
{
this.button_connect.Enabled = false;
this.toolStripStatusLabel_status.Text = "Serching for available devices";
this.toolStripProgressBar1.Value = sc.get_connecting_progress();
}
else
{
if (sc.is_new_devices())
{
this.mode = Paint_mode.Mode.DEV_FOUND;
}
}
break;
case Paint_mode.Mode.DEV_FOUND:
if (sc.is_new_devices())
{
if (sc.get_num_of_devices() > 0)
{
this.toolStripStatusLabel_status.Text = "Searching done";
this.button_connect.Enabled = true;
for (int i = 0; i < sc.get_num_of_devices(); i++)
{
this.listBox_devices.Items.Add(sc.get_dev_names()[i]);
}
this.listBox_devices.SelectedIndex = 0;
}
else
{
this.toolStripStatusLabel_status.Text = "No device found";
}
}
break;
case Paint_mode.Mode.CONNECTING:
if (sc.is_connected())
{
this.mode = Paint_mode.Mode.CONNECTED;
}
else
{
watchdog++;
if (watchdog > 20)
{
watchdog = 0;
this.mode = Paint_mode.Mode.COMM_ERR;
comm_error();
sc.disconnect_device();
}
}
break;
case Paint_mode.Mode.CONNECTED:
connected();
validate_general();
validate_scope();
generator.set_gen_buff_lenght(sc.get_dev_configuration().genBuffLenght);
validate_generator();
this.mode = Paint_mode.Mode.IDLE;
break;
case Paint_mode.Mode.DISCONECTED:
break;
case Paint_mode.Mode.COMM_ERR:
break;
case Paint_mode.Mode.SCOPE:
paint_scope();
zedGraphControl_scope.Refresh();
break;
case Paint_mode.Mode.GENERATOR:
// paint_generator();
if (this.checkBox_gen_en_output.Checked && sc.get_ackn())
{
this.panel_gen_enabled_color.BackColor = Color.LawnGreen;
sc.clear_ackn();
}
zedGraphControl_generator.Refresh();
break;
default:
break;
}
}
/* zavirani okna */
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
if (this.scope.mode == Paint_mode.Mode.SCOPE)
{
scope.update_mode(Paint_mode.Mode.IDLE);
scope_th.Join();
sc.scope_stop();
}
if (this.generator.mode == Paint_mode.Mode.GENERATOR)
{
generator.update_mode(Paint_mode.Mode.IDLE);
gen_th.Join();
sc.gen_stop();
}
this.mode = Paint_mode.Mode.IDLE;
sc.comm_stop();
}
/* Scope enable */
private void checkBox_scope_enable_CheckedChanged(object sender, EventArgs e)
{
if (this.checkBox_scope_enable.Checked)
{
this.mode = Paint_mode.Mode.SCOPE;
scope.update_mode(mode);
scope_th = new Thread(new ThreadStart(scope.run));
scope_th.Start();
if (scope.firstRun)
{
scope.firstRun = false;
sc.set_scope_trigger_edge(Defines.RISE);
sc.set_scope_trigger_type(Defines.SCOPE_TRIG_SINGLE);
sc.set_scope_sampling_freq(Defines.FREQ_10K);
}
scope.buffLenght = sc.get_dev_configuration().scopeBuffLenght;
scope.accuracy = (double)(sc.get_dev_configuration().ScopeVref_mv) / 255;
scope.time = new double[scope.buffLenght];
scope.update_time_base();
scope.signal = new double[scope.buffLenght];
// sc.set_scope_pretrig(sc.get_dev_configuration().scopeBuffLenght * scope.pretrig / 100);
// sc.set_scope_trigger_level(scope.trig_level);
sc.scope_start();
}
else
{
this.mode = Paint_mode.Mode.IDLE;
scope.update_mode(mode);
scope_th.Join();
sc.scope_stop();
}
}
private void button_scan_Click(object sender, EventArgs e)
{
sc.find_dev_req();
this.listBox_devices.Items.Clear();
mode = Paint_mode.Mode.SEARCHING;
if (!GUITimer.Enabled)
{
GUITimer.Enabled = true;
}
Thread.Sleep(10);
}
/* Button Connect */
private void button_connect_Click(object sender, EventArgs e)
{
if (this.button_connect.Text.Equals("Connect"))
{
string dev = (string)this.listBox_devices.SelectedItem;
if (dev == null)
{
MessageBox.Show("You have to select device first", "No device selected", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
if (dev[4] == ':')
{
dev = dev.Substring(0, 4);
}
else
{
dev = dev.Substring(0, 5);
}
sc.connect_device(dev);
this.toolStripStatusLabel_status.Text = "Connecting to " + dev;
this.mode = Paint_mode.Mode.CONNECTING;
}
}
else
{
this.mode = Paint_mode.Mode.DISCONECTED;
//vypnuti osciloskopu
scope.update_mode(mode);
if (scope_th.ThreadState != System.Threading.ThreadState.Unstarted)
{
scope_th.Join();
}
sc.scope_stop();
this.checkBox_scope_enable.Checked = false;
invalidate_scope();
//vypnuti generatoru
generator.update_mode(mode);
if (gen_th.IsAlive)
{
gen_th.Join();
}
sc.gen_stop();
invalidate_generator();
sc.disconnect_device();
disconnect();
}
}
public void update_mode(Paint_mode.Mode m)
{
this.mode = m;
}
