mirror of
https://github.com/RetroDECK/ES-DE.git
synced 2024-11-23 22:55:39 +00:00
310 lines
7.2 KiB
C++
310 lines
7.2 KiB
C++
#include "DateTimeComponent.h"
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#include "../MetaData.h"
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#include "../Renderer.h"
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#include "../Window.h"
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#include "../Log.h"
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DateTimeComponent::DateTimeComponent(Window* window) : GuiComponent(window),
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mEditing(false), mEditIndex(0), mDisplayMode(DISP_DATE), mRelativeUpdateAccumulator(0),
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mColor(0x000000FF)
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{
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mSize << 64, (float)getFont()->getHeight();
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updateTextCache();
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}
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void DateTimeComponent::setDisplayMode(DisplayMode mode)
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{
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mDisplayMode = mode;
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}
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bool DateTimeComponent::input(InputConfig* config, Input input)
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{
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if(input.value == 0)
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return false;
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if(config->isMappedTo("a", input))
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{
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if(mDisplayMode != DISP_RELATIVE_TO_NOW) //don't allow editing for relative times
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mEditing = !mEditing;
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if(mEditing)
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{
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//started editing
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mTimeBeforeEdit = mTime;
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//initialize to now if unset
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if(mTime == boost::posix_time::not_a_date_time)
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{
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mTime = boost::posix_time::ptime(boost::gregorian::day_clock::local_day());
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updateTextCache();
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}
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}
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return true;
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}
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if(mEditing)
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{
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if(config->isMappedTo("b", input))
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{
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mEditing = false;
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mTime = mTimeBeforeEdit;
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updateTextCache();
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return true;
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}
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int incDir = 0;
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if(config->isMappedTo("up", input))
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incDir = 1;
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else if(config->isMappedTo("down", input))
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incDir = -1;
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if(incDir != 0)
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{
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tm new_tm = boost::posix_time::to_tm(mTime);
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if(mEditIndex == 0)
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{
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new_tm.tm_mon += incDir;
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if(new_tm.tm_mon > 11)
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new_tm.tm_mon = 11;
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else if(new_tm.tm_mon < 0)
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new_tm.tm_mon = 0;
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}else if(mEditIndex == 1)
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{
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new_tm.tm_mday += incDir;
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int days_in_month = mTime.date().end_of_month().day().as_number();
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if(new_tm.tm_mday > days_in_month)
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new_tm.tm_mday = days_in_month;
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else if(new_tm.tm_mday < 1)
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new_tm.tm_mday = 1;
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}else if(mEditIndex == 2)
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{
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new_tm.tm_year += incDir;
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if(new_tm.tm_year < 0)
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new_tm.tm_year = 0;
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}
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//validate day
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int days_in_month = boost::gregorian::date(new_tm.tm_year + 1900, new_tm.tm_mon + 1, 1).end_of_month().day().as_number();
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if(new_tm.tm_mday > days_in_month)
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new_tm.tm_mday = days_in_month;
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mTime = boost::posix_time::ptime_from_tm(new_tm);
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updateTextCache();
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return true;
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}
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if(config->isMappedTo("right", input))
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{
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mEditIndex++;
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if(mEditIndex >= (int)mCursorBoxes.size())
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mEditIndex--;
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return true;
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}
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if(config->isMappedTo("left", input))
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{
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mEditIndex--;
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if(mEditIndex < 0)
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mEditIndex++;
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return true;
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}
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}
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return GuiComponent::input(config, input);
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}
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void DateTimeComponent::update(int deltaTime)
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{
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if(mDisplayMode == DISP_RELATIVE_TO_NOW)
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{
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mRelativeUpdateAccumulator += deltaTime;
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if(mRelativeUpdateAccumulator > 1000)
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{
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mRelativeUpdateAccumulator = 0;
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updateTextCache();
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}
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}
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GuiComponent::update(deltaTime);
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}
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void DateTimeComponent::render(const Eigen::Affine3f& parentTrans)
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{
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Eigen::Affine3f trans = parentTrans * getTransform();
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Renderer::setMatrix(trans);
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if(mTextCache)
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{
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std::shared_ptr<Font> font = getFont();
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font->renderTextCache(mTextCache.get());
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if(mEditing)
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{
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if(mEditIndex >= 0 && (unsigned int)mEditIndex < mCursorBoxes.size())
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{
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Renderer::drawRect((int)mCursorBoxes[mEditIndex][0], (int)mCursorBoxes[mEditIndex][1],
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(int)mCursorBoxes[mEditIndex][2], (int)mCursorBoxes[mEditIndex][3], 0x00000022);
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}
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}
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}
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renderChildren(trans);
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}
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void DateTimeComponent::setValue(const std::string& val)
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{
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mTime = string_to_ptime(val);
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updateTextCache();
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}
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std::string DateTimeComponent::getValue() const
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{
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return boost::posix_time::to_iso_string(mTime);
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}
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DateTimeComponent::DisplayMode DateTimeComponent::getCurrentDisplayMode() const
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{
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/*if(mEditing)
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{
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if(mDisplayMode == DISP_RELATIVE_TO_NOW)
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{
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//TODO: if time component == 00:00:00, return DISP_DATE, else return DISP_DATE_TIME
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return DISP_DATE;
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}
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}*/
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return mDisplayMode;
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}
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std::string DateTimeComponent::getDisplayString(DisplayMode mode) const
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{
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std::string fmt;
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switch(mode)
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{
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case DISP_DATE:
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fmt = "%m/%d/%Y";
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break;
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case DISP_DATE_TIME:
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fmt = "%m/%d/%Y %H:%M:%S";
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break;
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case DISP_RELATIVE_TO_NOW:
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{
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//relative time
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using namespace boost::posix_time;
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if(mTime == not_a_date_time)
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return "never";
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ptime now = second_clock::universal_time();
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time_duration dur = now - mTime;
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if(dur < seconds(2))
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return "just now";
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if(dur < seconds(60))
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return std::to_string((long long)dur.seconds()) + " secs ago";
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if(dur < minutes(60))
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return std::to_string((long long)dur.minutes()) + " min" + (dur < minutes(2) ? "" : "s") + " ago";
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if(dur < hours(24))
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return std::to_string((long long)dur.hours()) + " hour" + (dur < hours(2) ? "" : "s") + " ago";
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long long days = (long long)(dur.hours() / 24);
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return std::to_string(days) + " day" + (days < 2 ? "" : "s") + " ago";
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}
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break;
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}
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if(mTime == boost::posix_time::not_a_date_time)
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return "unknown";
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boost::posix_time::time_facet* facet = new boost::posix_time::time_facet();
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facet->format(fmt.c_str());
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std::locale loc(std::locale::classic(), facet);
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std::stringstream ss;
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ss.imbue(loc);
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ss << mTime;
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return ss.str();
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}
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std::shared_ptr<Font> DateTimeComponent::getFont() const
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{
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if(mFont)
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return mFont;
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return Font::get(FONT_SIZE_MEDIUM);
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}
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void DateTimeComponent::updateTextCache()
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{
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DisplayMode mode = getCurrentDisplayMode();
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const std::string dispString = getDisplayString(mode);
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std::shared_ptr<Font> font = getFont();
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mTextCache = std::unique_ptr<TextCache>(font->buildTextCache(dispString, 0, 0, mColor));
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setSize(mTextCache->metrics.size);
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//set up cursor positions
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mCursorBoxes.clear();
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if(dispString.empty() || mode == DISP_RELATIVE_TO_NOW)
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return;
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//month
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Eigen::Vector2f start(0, 0);
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Eigen::Vector2f end = font->sizeText(dispString.substr(0, 2));
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Eigen::Vector2f diff = end - start;
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mCursorBoxes.push_back(Eigen::Vector4f(start[0], start[1], diff[0], diff[1]));
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//day
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start[0] = font->sizeText(dispString.substr(0, 3)).x();
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end = font->sizeText(dispString.substr(0, 5));
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diff = end - start;
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mCursorBoxes.push_back(Eigen::Vector4f(start[0], start[1], diff[0], diff[1]));
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//year
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start[0] = font->sizeText(dispString.substr(0, 6)).x();
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end = font->sizeText(dispString.substr(0, 10));
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diff = end - start;
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mCursorBoxes.push_back(Eigen::Vector4f(start[0], start[1], diff[0], diff[1]));
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//if mode == DISP_DATE_TIME do times too but I don't wanna do the logic for editing times because no one will ever use it so screw it
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}
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void DateTimeComponent::setColor(unsigned int color)
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{
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mColor = color;
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if(mTextCache)
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mTextCache->setColor(color);
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}
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void DateTimeComponent::setFont(std::shared_ptr<Font> font)
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{
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mFont = font;
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if(getSize().y() < mFont->getHeight())
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setSize(getSize().x(), (float)mFont->getHeight());
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updateTextCache();
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}
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void DateTimeComponent::applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view, const std::string& element, unsigned int properties)
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{
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GuiComponent::applyTheme(theme, view, element, properties);
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using namespace ThemeFlags;
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const ThemeData::ThemeElement* elem = theme->getElement(view, element, "datetime");
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if(!elem)
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return;
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if(properties & COLOR && elem->has("color"))
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setColor(elem->get<unsigned int>("color"));
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setFont(Font::getFromTheme(elem, properties, mFont));
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}
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