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main: use ctime put_time to replace date/date.h include

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Implementation referenced from:
https://stackoverflow.com/questions/17223096/outputting-date-and-time-in-c-using-stdchrono

Fixes: https://github.com/InfiniTimeOrg/InfiniSim/issues/88
This commit is contained in:
Reinhold Gschweicher 2023-02-26 22:44:15 +01:00
parent f457925952
commit 36c69bbc2e
2 changed files with 17 additions and 13 deletions
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9
CMakeLists.txt
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@ -148,15 +148,6 @@ target_sources(infinisim PUBLIC
)
target_link_libraries(infinisim PUBLIC sim-base)
# add dates library
if(EXISTS "${InfiniTime_DIR}/src/libs/date/includes")
target_include_directories(infinisim SYSTEM PRIVATE "${InfiniTime_DIR}/src/libs/date/includes")
elseif(EXISTS "${InfiniTime_DIR}/src/libs/date/include")
target_include_directories(infinisim SYSTEM PRIVATE "${InfiniTime_DIR}/src/libs/date/include")
else()
message(FATAL_ERROR "can't find date includes/include directory, is the submodule checked out?")
endif()
# add Screens, fonts and icons with a globbing expression,
# to enable easier CI test-runs for PRs adding new Screens/Fonts/Icons
file(GLOB InfiniTime_SCREENS

21
main.cpp
View File

@ -63,8 +63,10 @@
#include <cmath> // std::pow
// additional includes for 'saveScreenshot()' function
#include <date/date.h>
#include <iomanip> // put_time
#include <sstream>
#include <chrono>
#include <ctime> // localtime
#if defined(WITH_PNG)
#include <libpng/png.h>
#endif
@ -97,8 +99,13 @@ extern monitor_t monitor;
void saveScreenshot()
{
auto now = std::chrono::system_clock::now();
// TODO: timestamped png filename
std::string screenshot_filename_base = date::format("InfiniSim_%F_%H%M%S", date::floor<std::chrono::seconds>(now));
auto in_time_t = std::chrono::system_clock::to_time_t(now);
// timestamped png filename
std::stringstream ss;
ss << "InfiniSim_" << std::put_time(std::localtime(&in_time_t), "%F_%H%M%S");
std::string screenshot_filename_base = ss.str();
// TODO: use std::format once we have C++20 and new enough GCC 13
//std::string screenshot_filename_base = std::format("InfiniSim_%F_%H%M%S", std::chrono::floor<std::chrono::seconds>(now));
//std::string screenshot_filename_base = "InfiniSim";
const int width = 240;
@ -198,7 +205,13 @@ public:
{
assert(!in_progress);
auto now = std::chrono::system_clock::now();
std::string screenshot_filename_base = date::format("InfiniSim_%F_%H%M%S", date::floor<std::chrono::seconds>(now));
auto in_time_t = std::chrono::system_clock::to_time_t(now);
// timestamped png filename
std::stringstream ss;
ss << "InfiniSim_" << std::put_time(std::localtime(&in_time_t), "%F_%H%M%S");
std::string screenshot_filename_base = ss.str();
// TODO: use std::format once we have C++20 and new enough GCC 13
//std::string screenshot_filename_base = std::format("InfiniSim_%F_%H%M%S", std::chrono::floor<std::chrono::seconds>(now));
std::string screenshot_filename = screenshot_filename_base + ".gif";
std::cout << "InfiniSim: Screen-capture started: " << screenshot_filename << std::endl;
GifBegin( &writer, screenshot_filename.c_str(), sdl_width, sdl_height, delay_ds, 8, true );