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Split test_gui into multiple files #11

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Aug 23, 2024
Merged

Split test_gui into multiple files #11

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2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@ To build and run wxWidgets example, test_gui.cpp, on Linux
```
$ cd serialgui

$ g++ test_gui.cpp `wx-config --cxxflags --libs` -o test_gui -std=c++11 -I..
$ g++ test_gui.cpp test_frame.cpp `wx-config --cxxflags --libs` -o test_gui -std=c++11 -I..

$ sudo ./test_gui

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252 changes: 252 additions & 0 deletions serialgui/test_frame.cpp
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Original file line number Diff line number Diff line change
@@ -0,0 +1,252 @@
#include "ceserial.h"
#include "test_gui.h"
using namespace std;
// ----------------------------------------------------------------------------
// main frame
// ----------------------------------------------------------------------------

// frame constructor
MyFrame::MyFrame(const wxString& title)
: wxFrame(NULL, wxID_ANY, title,wxDefaultPosition,wxSize(390, 280), wxDEFAULT_FRAME_STYLE ^ wxRESIZE_BORDER),m_timer(this, ID_TIMER)
{
// set the frame icon
SetIcon(wxICON(sample));

#if wxUSE_MENUS
// create a menu bar
wxMenu *fileMenu = new wxMenu;

//Edit menu
wxMenu *editMenu = new wxMenu;

// the "About" item should be in the help menu
wxMenu *helpMenu = new wxMenu;

helpMenu->Append(Minimal_About, wxT("&About\tF1"), wxT("Show about dialog"));
fileMenu->Append(Serial_Open, wxT("&Open\tAlt-O"), wxT("Open serial port"));
fileMenu->Append(Serial_Close, wxT("&Close\tAlt-C"), wxT("Close serial port"));
editMenu->Append(Txt_Clear, wxT("Clea&r\tAlt-R"), wxT("Clear text"));
fileMenu->Append(Serial_Port, wxT("&Serial Port\tAlt-S"), wxT("Select serial port"));
fileMenu->Append(Serial_Baud, wxT("&Baud Rate\tAlt-B"), wxT("Set baud rate"));
fileMenu->Append(Serial_DataSize, wxT("&Data Size\tAlt-D"), wxT("Set data size"));
fileMenu->Append(Serial_Parity, wxT("&Parity\tAlt-P"), wxT("Set parity"));
fileMenu->Append(Serial_StopBits, wxT("S&top Bits\tAlt-t"), wxT("Set stop bits"));
fileMenu->Append(Minimal_Quit, wxT("E&xit\tAlt-X"), wxT("Quit this program"));


// now append the freshly created menu to the menu bar...
wxMenuBar *menuBar = new wxMenuBar();
menuBar->Append(fileMenu, wxT("&File"));
menuBar->Append(editMenu, wxT("&Edit"));
menuBar->Append(helpMenu, wxT("&Help"));

// ... and attach this menu bar to the frame
SetMenuBar(menuBar);
#endif // wxUSE_MENUS

#if wxUSE_STATUSBAR
// create a status bar just for fun (by default with 1 pane only)
CreateStatusBar(2);
SetStatusText(wxT("Serial Communication"));
#endif // wxUSE_STATUSBAR
btnSend = new wxButton(this,Button_Send,wxT( "Send"), wxPoint(5, 5), wxSize(100, 25));
txtSend = new wxTextCtrl(this,Txt_Send,wxT("Hello!"),wxPoint(120,5),wxSize(250,25));
//lblRx = new wxStaticText(this, ID_LBLRX, wxT("Rx:"), wxPoint(5, 75), wxSize(35, 25));
txtRx = new wxTextCtrl(this, Txt_Rx, wxT(""), wxPoint(5, 35), wxSize(365, 125), wxTE_MULTILINE);
chkRTS = new wxCheckBox(this, Chk_RTS, wxT("RTS"), wxPoint(5, 170), wxDefaultSize);
chkDTR = new wxCheckBox(this, Chk_DTR, wxT("DTR"), wxPoint(55, 170), wxDefaultSize);
chkCTS = new wxCheckBox(this, ID_CHKCTS, wxT("CTS"), wxPoint(155, 170), wxDefaultSize);
chkDSR = new wxCheckBox(this, ID_CHKDSR, wxT("DSR"), wxPoint(205, 170), wxDefaultSize);
chkRI = new wxCheckBox(this, ID_CHKRI, wxT("RI"), wxPoint(255, 170), wxDefaultSize);
chkCD = new wxCheckBox(this, ID_CHKCD, wxT("CD"), wxPoint(305, 170), wxDefaultSize);

Connect(Button_Send, wxEVT_COMMAND_BUTTON_CLICKED,wxCommandEventHandler(MyFrame::OnSend));
Connect(Minimal_About,wxEVT_COMMAND_MENU_SELECTED,wxCommandEventHandler(MyFrame::OnAbout));
Connect(Minimal_Quit,wxEVT_COMMAND_MENU_SELECTED,wxCommandEventHandler(MyFrame::OnQuit));
Connect(Serial_Open,wxEVT_COMMAND_MENU_SELECTED,wxCommandEventHandler(MyFrame::OnOpen));
Connect(Serial_Close,wxEVT_COMMAND_MENU_SELECTED,wxCommandEventHandler(MyFrame::OnClose));
Connect(Serial_Port, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyFrame::SelPort));
Connect(Serial_Baud, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyFrame::SetBaud));
Connect(Serial_DataSize, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyFrame::SetDataSize));
Connect(Serial_Parity, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyFrame::SetParity));
Connect(Serial_StopBits, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyFrame::SetStopBits));
Connect(Timer1,wxEVT_TIMER, wxTimerEventHandler(MyFrame::OnTimer));
Connect(Txt_Clear, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyFrame::ClearText));
Connect(Chk_RTS,wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler(MyFrame::OnChkRTS));
Connect(Chk_DTR,wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler(MyFrame::OnChkDTR));
//Bind(wxEVT_MENU, &MyFrame::OnClose, this, Serial_Close);
m_timer.Start(250);
chkCTS->Disable();
chkDSR->Disable();
chkRI->Disable();
chkCD->Disable();
}


// event handlers
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
// true is to force the frame to close
Close(true);
}

void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
wxMessageBox(wxString::Format(
wxT("Serial Communication! \n ")
wxT("Author: Yan Naing Aye \n ")
wxT("Web: https://github.com/yan9a/serial")
),
wxT("About Serial Comm"),
wxOK | wxICON_INFORMATION,
this);
}

void MyFrame::OnOpen(wxCommandEvent& WXUNUSED(event))
{
if(com.Open()) txtRx->AppendText(wxString::Format(wxT("Error opening port %s.\n"),com.GetPort()));
else txtRx->AppendText(wxString::Format(wxT("Port %s is opened.\n"), com.GetPort()));
}

void MyFrame::OnClose(wxCommandEvent& WXUNUSED(event))
{
com.Close();
txtRx->AppendText(wxString::Format(wxT("Port %s is closed.\n"), com.GetPort()));
}

void MyFrame::SelPort(wxCommandEvent& WXUNUSED(event))
{
if (com.IsOpened()) {
txtRx->AppendText(wxString::Format(wxT("Close Port %s first.\n"), com.GetPort()));
}
else {
wxString cdev=wxString::Format(wxT("%s"), com.GetPort());
wxString device = wxGetTextFromUser(wxT("Enter the port"), wxT("Set Port"), cdev);
string str = device.ToStdString();
if (str.length() > 0) {
com.SetPortName(str);
}

txtRx->AppendText(wxString::Format(wxT("Port: %s\n"), com.GetPort()));
}
}

void MyFrame::SetParity(wxCommandEvent& WXUNUSED(event))
{
if (com.IsOpened()) {
txtRx->AppendText(wxString::Format(wxT("Close Port %s first.\n"), com.GetPort()));
}
else {
wxString cdev = wxString::Format(wxT("%c"), com.GetParity());
#if defined(__WINDOWS__)
wxString parity = wxGetTextFromUser(wxT("Enter the parity ( N, E, O, M, or S )"), wxT("Set Parity"), cdev);
#else
wxString parity = wxGetTextFromUser(wxT("Enter the parity ( N, E, or O )"), wxT("Set Parity"), cdev);
#endif

string pstr = parity.ToStdString();
if (pstr.length() > 0) {
com.SetParity(pstr.at(0));
}
txtRx->AppendText(wxString::Format(wxT("Parity: %c\n"), com.GetParity()));
}
}

void MyFrame::SetBaud(wxCommandEvent& WXUNUSED(event))
{
if (com.IsOpened()) {
txtRx->AppendText(wxString::Format(wxT("Close port %s first.\n"), com.GetPort()));
}
else {
long n = wxGetNumberFromUser(wxT("Enter the baud rate"), wxT("Baud rate"), wxT("Set Baud Rate"),com.GetBaudRate(),0, 1000000);
if (n >= 0) {
com.SetBaudRate(n);
}
txtRx->AppendText(wxString::Format(wxT("Baud rate: %ld\n"), com.GetBaudRate()));
}
}

void MyFrame::SetDataSize(wxCommandEvent& WXUNUSED(event))
{
if (com.IsOpened()) {
txtRx->AppendText(wxString::Format(wxT("Close port %s first.\n"), com.GetPort()));
}
else {
long n = wxGetNumberFromUser(wxT("Enter the data size"), wxT("Data Size"), wxT("Set Data Size"), com.GetDataSize(), 5, 8);
if (n >= 0) {
com.SetDataSize(n);
}
txtRx->AppendText(wxString::Format(wxT("Data size: %ld\n"), com.GetDataSize()));
}
}

void MyFrame::SetStopBits(wxCommandEvent& WXUNUSED(event))
{
if (com.IsOpened()) {
txtRx->AppendText(wxString::Format(wxT("Close port %s first.\n"), com.GetPort()));
}
else {
long n = wxGetNumberFromUser(wxT("Enter the number of stop bits"), wxT("Data Size"), wxT("Set stop bits"), long(com.GetStopBits()), 1, 2);
if (n > 0) {
com.SetStopBits(float(n));
}
txtRx->AppendText(wxString::Format(wxT("Stop bits: %ld\n"), long(com.GetStopBits())));
}
}

void MyFrame::OnSend(wxCommandEvent& WXUNUSED(event))
{
wxString str = txtSend->GetValue();
wxCharBuffer buffer = str.ToUTF8();
if (com.Write(buffer.data())) {
txtRx->AppendText(str);
}
else {
txtRx->AppendText(wxT("Write error.\n"));
}
}

void MyFrame::OnTimer(wxTimerEvent& WXUNUSED(event))
{
char ch; bool r;
do {ch = com.ReadChar(r);if (r) ProcessChar(ch);} while (r);
UpdateCommStatus();
}

void MyFrame::ProcessChar(char ch)
{
txtRx->AppendText(wxString::Format(wxT("%c"), ch));
}

void MyFrame::ClearText(wxCommandEvent& WXUNUSED(event))
{
txtRx->Clear();
}

void MyFrame::OnChkRTS(wxCommandEvent& WXUNUSED(event))
{
if (!com.SetRTS(chkRTS->IsChecked())) {
txtRx->AppendText(wxT("RTS error.\n"));
}
}

void MyFrame::OnChkDTR(wxCommandEvent& WXUNUSED(event))
{
if (!com.SetDTR(chkDTR->IsChecked())) {
txtRx->AppendText(wxT("DTR error.\n"));
}
}

void MyFrame::UpdateCommStatus()
{
bool s;
bool v;
v = com.GetCTS(s);
if (s) chkCTS->SetValue(v);
v = com.GetDSR(s);
if (s) chkDSR->SetValue(v);
v = com.GetRI(s);
if (s) chkRI->SetValue(v);
v = com.GetCD(s);
if (s) chkCD->SetValue(v);
}
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