--- /dev/null
+// GUIapp.cpp : main project file
+
+//#include "stdafx.h"
+
+namespace GUIapp {
+ const int MaxRelaysNum = 8;
+}
+
+#include "Form1.h"
+
+#include "../../lib/usb_relay_device.h"
+#include <cstring>
+
+using namespace GUIapp;
+
+static intptr_t g_dev = 0;
+static int g_chanNum = 0;
+static pusb_relay_device_info_t g_enumlist = nullptr;
+
+[STAThreadAttribute]
+int main(array<System::String ^> ^args)
+{
+ g_dev = 0;
+ g_enumlist = nullptr;
+
+ // Enabling Windows XP visual effects before any controls are created
+ Application::EnableVisualStyles();
+ Application::SetCompatibleTextRenderingDefault(false);
+
+ // Create the main window and run it
+ Application::Run(gcnew Form1());
+ return 0;
+}
+
+
+System::Void Form1::buttonFind_Click(System::Object^ sender, System::EventArgs^ e)
+{
+ if (g_enumlist) {
+ usb_relay_device_free_enumerate(g_enumlist);
+ g_enumlist = nullptr;
+ }
+
+ comboDevices->Items->Clear();
+
+ g_enumlist = usb_relay_device_enumerate();
+ pusb_relay_device_info_t q = g_enumlist;
+ while(q) {
+ System::String^ s = "";
+ for (char const *p = q->serial_number; *p; p++)
+ s += (wchar_t)(*p);
+ comboDevices->Items->Add(s);
+ q = q->next;
+ }
+
+ if ( comboDevices->Items->Count != 0 ) {
+ comboDevices->SelectedIndex = 0;
+ setMsg( "Found:" + (comboDevices->Items->Count).ToString() + " device(s)", false );
+ } else {
+ setMsg( "No devices found", true );
+ }
+}
+
+// Open device
+System::Void Form1::buttonOpen_Click(System::Object^ sender, System::EventArgs^ e)
+{
+ System::String^ s = comboDevices->Text;
+ if ( !s ) return;
+ char id[16];
+ int i;
+ for (i = 0; i < s->Length && i < (sizeof(id) - 1); i++ ) {
+ id[i] = (char)s[i];
+ }
+ id[i] = 0;
+ // Only one device can be open. TODO: allow multiple devices open, save&restore state?
+ if (g_dev) {
+ setMsg( "Closing the opened device", false );
+ buttonClose_Click(sender, e);
+ }
+
+ intptr_t dh = usb_relay_device_open_with_serial_number(id, strlen(id));
+ if ( dh ) {
+ g_dev = dh;
+ IndOpen->BackColor = Drawing::Color::LimeGreen;
+
+ // Get and show state:
+ //BUGBUG g_dev is not usb_relay_device_info* in the orig library! use my new f() ?? use only info in the list?
+ struct usb_relay_device_info* di = (struct usb_relay_device_info*)g_dev;
+ int numChannels = (int)di->type;
+ g_chanNum = numChannels;
+ unsigned st = 0;
+ int r = usb_relay_device_get_status( g_dev, &st);
+ if ( r != 0 ) {
+ setMsg("Error reading device state", true);
+ } else {
+ for (int i = 0; i < MaxRelaysNum; i++ ) {
+ System::Windows::Forms::TextBox^ t;
+ t = static_cast<System::Windows::Forms::TextBox^>(aIndicators->GetValue(i));
+ Drawing::Color c = st & (1 << i) ? Drawing::Color::LimeGreen : Drawing::Color::Red;
+ if ( ((i + 1) > numChannels) && (c == Drawing::Color::Red) )
+ c = Drawing::Color::Gray;
+ t->BackColor = c;
+ }
+ }
+
+ } else {
+ setMsg("Error opening the device", true);
+ }
+}
+
+// Close device
+System::Void Form1::buttonClose_Click(System::Object^ sender, System::EventArgs^ e)
+{
+ if (g_dev) {
+ usb_relay_device_close(g_dev);
+ IndOpen->BackColor = Drawing::Color::Red;
+
+ // All indicators -> gray, but leave relays as is.
+ System::Windows::Forms::TextBox^ t;
+ usb_relay_device_close(g_dev);
+ {
+ for (int i = 0; i < MaxRelaysNum; i++ ) {
+ t = static_cast<System::Windows::Forms::TextBox^>(aIndicators->GetValue(i));
+ t->BackColor = Drawing::Color::Gray;
+ }
+ }
+
+ g_dev = 0;
+ }
+}
+
+// Open all channels
+System::Void Form1::RopenAll_Click(System::Object^ sender, System::EventArgs^ e)
+{
+ if (!g_dev) {
+ setMsg("No relay device is open!", true);
+ return;
+ }
+
+ System::Windows::Forms::TextBox^ t;
+ int r = usb_relay_device_open_all_relay_channel(g_dev);
+ if ( r == 0 ) {
+ for (int i=0; i < MaxRelaysNum; i++ ) {
+ t = static_cast<System::Windows::Forms::TextBox^>(aIndicators->GetValue(i));
+ t->BackColor = (i <= g_chanNum - 1) ? Drawing::Color::LimeGreen : Drawing::Color::Gray;
+ }
+ }
+}
+
+// Close all channels
+System::Void Form1::RcloseAll_Click(System::Object^ sender, System::EventArgs^ e)
+{
+ if (!g_dev) {
+ setMsg("No relay device is open!", true);
+ return;
+ }
+
+ System::Windows::Forms::TextBox^ t;
+ int r = usb_relay_device_close_all_relay_channel(g_dev);
+ if (r == 0) {
+ for (int i=0; i < MaxRelaysNum; i++ ) {
+ t = static_cast<System::Windows::Forms::TextBox^>(aIndicators->GetValue(i));
+ t->BackColor = (i <= g_chanNum - 1) ? Drawing::Color::Red : Drawing::Color::Gray;
+ }
+ }
+}
+
+// Open one channel
+System::Void Form1::Ropen1_Click(System::Object^ sender, System::EventArgs^ e)
+{
+ if (!g_dev) {
+ setMsg("No relay device is open!", true);
+ return;
+ }
+
+ int i;
+ System::Windows::Forms::Button^ b = safe_cast<System::Windows::Forms::Button^>(sender);
+ System::Int16^ n = safe_cast<System::Int16^>(b->Tag);
+ i = *n;
+ System::Windows::Forms::TextBox^ t = static_cast<System::Windows::Forms::TextBox^>(aIndicators->GetValue(i));
+
+ int r = usb_relay_device_open_one_relay_channel(g_dev, i+1);
+ if (r == 0) {
+ t->BackColor = Drawing::Color::LimeGreen;
+ }
+}
+
+// Close one channel
+System::Void Form1::Rclose1_Click(System::Object^ sender, System::EventArgs^ e)
+{
+ if (!g_dev) {
+ setMsg("No relay device is open!", true);
+ return;
+ }
+
+ int i;
+ System::Windows::Forms::Button^ b = safe_cast<System::Windows::Forms::Button^>(sender);
+ System::Int16^ n = safe_cast<System::Int16^>(b->Tag);
+ i = *n;
+ System::Windows::Forms::TextBox^ t = static_cast<System::Windows::Forms::TextBox^>(aIndicators->GetValue(i));
+
+ int r = usb_relay_device_close_one_relay_channel(g_dev, i+1);
+ if (r == 0) {
+ t->BackColor = Drawing::Color::Red;
+ }
+}
+
projects / usb-relay-hid.git / blobdiff