nim_duilib/examples/proto_debuger/uart_process.cpp
2021-09-22 00:01:02 +08:00

66 lines
1.7 KiB
C++

#include "uart_process.h"
UartForm::UartForm(std::wstring name,
uint32_t baurate,
uint8_t data_bits, uint8_t stop_bits,
uint8_t verify, uint8_t flow_control)
{
m_name = name;
m_baurate = baurate;
m_data_bits = data_bits;
m_stop_bits = stop_bits;
m_verify = verify;
m_flow_contro = flow_control;
}
std:: string wstring2string(std::wstring wstr)
{
std::string result;
//获取缓冲区大小,并申请空间,缓冲区大小事按字节计算的
int len = WideCharToMultiByte(CP_ACP, 0, wstr.c_str(), wstr.size(), NULL, 0, NULL, NULL);
char* buffer = new char[len + 1];
//宽字节编码转换成多字节编码
WideCharToMultiByte(CP_ACP, 0, wstr.c_str(), wstr.size(), buffer, len, NULL, NULL);
buffer[len] = '\0';
//删除缓冲区并返回值
result.append(buffer);
delete[] buffer;
return result;
}
void UartForm::Init()
{
ui::ChildBox::Init();
auto mRightSide = dynamic_cast<ui::Label*> (FindSubControl(L"uart_info_label"));
wchar_t p[100] = { 0 };
wsprintf(p,L"串口号: %s 波特率%d 数据位: %d 停止位: %d ",
m_name.c_str(),m_baurate,
m_data_bits,m_stop_bits);
mRightSide->SetText(std::wstring(p));
auto mEditSend = dynamic_cast<ui::RichEdit*>(FindSubControl(L"uart_send_edit"));
auto mBtnSend = static_cast<ui::Button*>(FindSubControl(L"btn_send_data"));
if (mBtnSend != nullptr) {
mBtnSend->AttachClick([this, mEditSend](ui::EventArgs*) {
UINT PortNum = 0;
for (int i = 3; m_name[i] != '\0'; i++) //转换为数字
{
PortNum = PortNum * 10 + (m_name[i] - '0');
}
auto x = mEditSend->GetText();
auto tmp = wstring2string(x);
wprintf(L"%s\r\n", x.c_str());
printf("%s\r\n", tmp.c_str());
SerialPort::WritePort(PortNum, tmp.c_str(), tmp.size());
return true;
});
}
}