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/**
* @file gui_help.cpp
* @brief Defines the "Help" menu and provides its functionality.
*
* Copyright (C) 2022 Clyne Sullivan
*
* Distributed under the GNU GPL v3 or later. You should have received a copy of
* the GNU General Public License along with this program.
* If not, see <https://www.gnu.org/licenses/>.
*/
#include "imgui.h"
#include "ImGuiFileDialog.h"
#include <cstdlib>
#include <iostream>
#include <string>
#include <thread>
void log(const std::string& str);
static bool showDownloadFirmware = false;
static bool showHelp = false;
static std::string firmwareFile;
static void helpDownloadThread();
void helpRenderMenu()
{
if (ImGui::BeginMenu("Help")) {
if (ImGui::MenuItem("Open wiki...")) {
#ifdef STMDSP_WIN32
system("start "
#else
system("xdg-open "
#endif
"https://code.bitgloo.com/clyne/stmdspgui/wiki");
}
if (ImGui::MenuItem("Download firmware...")) {
showDownloadFirmware = true;
}
ImGui::Separator();
if (ImGui::MenuItem("About")) {
showHelp = true;
}
ImGui::EndMenu();
}
}
void helpRenderDialog()
{
if (showDownloadFirmware) {
showDownloadFirmware = false;
ImGuiFileDialog::Instance()->OpenModal(
"ChooseFileFW", "Choose Firmware File", ".hex", ".");
}
if (ImGuiFileDialog::Instance()->Display("ChooseFileFW",
ImGuiWindowFlags_NoCollapse,
ImVec2(460, 540)))
{
if (ImGuiFileDialog::Instance()->IsOk()) {
firmwareFile = ImGuiFileDialog::Instance()->GetFilePathName();
#ifdef STMDSP_WIN32
size_t i = 0;
while ((i = firmwareFile.find('\\', i)) != std::string::npos) {
firmwareFile.replace(i, 1, "\\\\");
i += 2;
}
#endif
std::thread(helpDownloadThread).detach();
}
ImGuiFileDialog::Instance()->Close();
}
if (showHelp) {
ImGui::Begin("help");
ImGui::Text("stmdspgui\nCompiled on " __DATE__ ".\n\nWritten by Clyne Sullivan.\n");
if (ImGui::Button("Close")) {
showHelp = false;
}
ImGui::End();
}
if (!firmwareFile.empty()) {
ImGui::Begin("Downloading");
ImGui::Text("Downloading firmware to device...");
ImGui::End();
}
}
void helpDownloadThread()
{
std::string command (
#ifdef STMDSP_WIN32
"openocd\\bin\\openocd.exe"
#else
"openocd"
#endif
" -f openocd.cfg -c \"program $0 reset exit\"");
command.replace(command.find("$0"), 2, firmwareFile);
std::cout << "Run: " << command << std::endl;
if (system(command.c_str()) == 0) {
log("Programming finished.");
} else {
log("Error while programming device!");
}
firmwareFile.clear();
}
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