gwm17/implot
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fix bug in FormatTime

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This commit is contained in:
epezent 2020-09-03 08:00:36 -05:00
parent 5f77a9bb58
commit e5f1cf4bdf
2 changed files with 23 additions and 33 deletions
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5
implot.cpp
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@ -517,11 +517,11 @@ void LabelTickScientific(ImPlotTick& tick, ImGuiTextBuffer& buffer) {
} }
} }
void LabelTickTime(ImPlotTick& tick, ImGuiTextBuffer& buffer, ImPlotTimeFmt fmt) { void LabelTickTime(ImPlotTick& tick, ImGuiTextBuffer& buffer, ImPlotTimeUnit unit) {
char temp[16]; char temp[16];
if (tick.ShowLabel) { if (tick.ShowLabel) {
tick.BufferOffset = buffer.size(); tick.BufferOffset = buffer.size();
FormatTime(tick.PlotPos, temp, 16, fmt); FormatTime(tick.PlotPos, temp, 16, unit);
buffer.append(temp, temp + strlen(temp) + 1); buffer.append(temp, temp + strlen(temp) + 1);
tick.LabelSize = ImGui::CalcTextSize(buffer.Buf.Data + tick.BufferOffset); tick.LabelSize = ImGui::CalcTextSize(buffer.Buf.Data + tick.BufferOffset);
} }
@ -578,6 +578,7 @@ void AddTicksLogarithmic(const ImPlotRange& range, int nMajor, ImPlotTickCollect
void AddTicksTime(const ImPlotRange& range, ImPlotTickCollection& ticks) { void AddTicksTime(const ImPlotRange& range, ImPlotTickCollection& ticks) {
ImPlotTimeUnit unit_range = GetUnitForRange(range.Min, range.Max); ImPlotTimeUnit unit_range = GetUnitForRange(range.Min, range.Max);
ImPlotTimeUnit unit_ticks = unit_range == 0 ? ImPlotTimeUnit_Us : unit_range - 1; ImPlotTimeUnit unit_ticks = unit_range == 0 ? ImPlotTimeUnit_Us : unit_range - 1;
printf("%d\n",(int)unit_ticks);
double t = FloorTime(range.Min, unit_range); double t = FloorTime(range.Min, unit_range);
while (t < range.Max) { while (t < range.Max) {
t = AddTime(t, unit_ticks, 1); t = AddTime(t, unit_ticks, 1);

51
implot_internal.h
View File

@ -150,7 +150,7 @@ struct ImPlotPointArray {
typedef int ImPlotScale; // -> enum ImPlotScale_ typedef int ImPlotScale; // -> enum ImPlotScale_
typedef int ImPlotTimeUnit; // -> enum ImPlotTimeUnit_ typedef int ImPlotTimeUnit; // -> enum ImPlotTimeUnit_
typedef int ImPlotTimeFmt; // -> enum ImPlotTimeFmt_ typedef int ImPlotTimeUnit; // -> enum ImPlotTimeUnit_
// XY axes scaling combinations // XY axes scaling combinations
enum ImPlotScale_ { enum ImPlotScale_ {
@ -161,28 +161,17 @@ enum ImPlotScale_ {
}; };
enum ImPlotTimeUnit_ { enum ImPlotTimeUnit_ {
ImPlotTimeUnit_Us, // microsecond ImPlotTimeUnit_Us, // microsecond (:29.428 552)
ImPlotTimeUnit_Ms, // millisecond ImPlotTimeUnit_Ms, // millisecond (:29.428)
ImPlotTimeUnit_S, // second ImPlotTimeUnit_S, // second (:29)
ImPlotTimeUnit_Min, // minute ImPlotTimeUnit_Min, // minute (7:21pm)
ImPlotTimeUnit_Hr, // hour ImPlotTimeUnit_Hr, // hour (7pm)
ImPlotTimeUnit_Day, // day ImPlotTimeUnit_Day, // day (10/3)
ImPlotTimeUnit_Mo, // month ImPlotTimeUnit_Mo, // month (Oct)
ImPlotTimeUnit_Yr, // year ImPlotTimeUnit_Yr, // year (1991)
ImPlotTimeUnit_COUNT ImPlotTimeUnit_COUNT
}; };
enum ImPlotTimeFmt_ {
ImPlotTimeFmt_SUs, // :29.428 552
ImPlotTimeFmt_SMs, // :29.428
ImPlotTimeFmt_S, // :29
ImPlotTimeFmt_HrMin, // 7:21pm
ImPlotTimeFmt_Hr, // 7pm
ImPlotTimeFmt_MoDay, // 10/3
ImPlotTimeFmt_Mo, // Oct
ImPlotTimeFmt_Yr // 1991
};
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
// [SECTION] ImPlot Structs // [SECTION] ImPlot Structs
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
@ -596,7 +585,7 @@ void LabelTickDefault(ImPlotTick& tick, ImGuiTextBuffer& buffer);
// Label a tick with scientific formating. // Label a tick with scientific formating.
void LabelTickScientific(ImPlotTick& tick, ImGuiTextBuffer& buffer); void LabelTickScientific(ImPlotTick& tick, ImGuiTextBuffer& buffer);
// Label a tick with time formatting. // Label a tick with time formatting.
void LabelTickTime(ImPlotTick& tick, ImGuiTextBuffer& buffer, ImPlotTimeFmt fmt); void LabelTickTime(ImPlotTick& tick, ImGuiTextBuffer& buffer, ImPlotTimeUnit fmt);
// Populates a list of ImPlotTicks with normal spaced and formatted ticks // Populates a list of ImPlotTicks with normal spaced and formatted ticks
void AddTicksDefault(const ImPlotRange& range, int nMajor, int nMinor, ImPlotTickCollection& ticks); void AddTicksDefault(const ImPlotRange& range, int nMajor, int nMinor, ImPlotTickCollection& ticks);
@ -785,17 +774,17 @@ inline double CeilTime(double t, ImPlotTimeUnit unit) {
return AddTime(FloorTime(t, unit), unit, 1); return AddTime(FloorTime(t, unit), unit, 1);
} }
inline void FormatTime(double t, char* buffer, int size, ImPlotTimeFmt fmt) { inline void FormatTime(double t, char* buffer, int size, ImPlotTimeUnit unit) {
time_t s = (time_t)t; time_t s = (time_t)t;
int ms = (int)(t * 1000 - floor(t) * 1000); int ms = (int)(t * 1000 - floor(t) * 1000);
int us = (int)(t * 1000000 - floor(t) * 1000000); int us = (int)(t * 1000000 - floor(t) * 1000000);
tm& Tm = GImPlot->Tm; tm& Tm = GImPlot->Tm;
GmTime(&s, &Tm); GmTime(&s, &Tm);
switch(fmt) { switch(unit) {
case ImPlotTimeFmt_Yr: strftime(buffer, size, "%Y", &Tm); break; case ImPlotTimeUnit_Yr: strftime(buffer, size, "%Y", &Tm); break;
case ImPlotTimeFmt_Mo: strftime(buffer, size, "%b", &Tm); break; case ImPlotTimeUnit_Mo: strftime(buffer, size, "%b", &Tm); break;
case ImPlotTimeFmt_MoDay: strftime(buffer, size, "%m/%d", &Tm); break; case ImPlotTimeUnit_Day: strftime(buffer, size, "%m/%d", &Tm); break;
case ImPlotTimeFmt_Hr: case ImPlotTimeUnit_Hr:
if (Tm.tm_hour == 0) if (Tm.tm_hour == 0)
snprintf(buffer, size, "12am"); snprintf(buffer, size, "12am");
else if (Tm.tm_hour == 12) else if (Tm.tm_hour == 12)
@ -805,7 +794,7 @@ inline void FormatTime(double t, char* buffer, int size, ImPlotTimeFmt fmt) {
else if (Tm.tm_hour > 12) else if (Tm.tm_hour > 12)
snprintf(buffer, size, "%upm", Tm.tm_hour - 12); snprintf(buffer, size, "%upm", Tm.tm_hour - 12);
break; break;
case ImPlotTimeFmt_HrMin: case ImPlotTimeUnit_Min:
if (Tm.tm_hour == 0) if (Tm.tm_hour == 0)
snprintf(buffer, size, "12:%02dam", Tm.tm_min); snprintf(buffer, size, "12:%02dam", Tm.tm_min);
else if (Tm.tm_hour == 12) else if (Tm.tm_hour == 12)
@ -815,9 +804,9 @@ inline void FormatTime(double t, char* buffer, int size, ImPlotTimeFmt fmt) {
else if (Tm.tm_hour > 12) else if (Tm.tm_hour > 12)
snprintf(buffer, size, "%u:%02dpm", Tm.tm_hour - 12, Tm.tm_min); snprintf(buffer, size, "%u:%02dpm", Tm.tm_hour - 12, Tm.tm_min);
break; break;
case ImPlotTimeFmt_S: strftime(buffer, size, ":%S", &Tm); case ImPlotTimeUnit_S: snprintf(buffer, size, ":%02d", Tm.tm_sec); break;
case ImPlotTimeFmt_SMs: snprintf(buffer, size, ":%02d.%d", Tm.tm_sec, ms); case ImPlotTimeUnit_Ms: snprintf(buffer, size, ":%02d.%03d", Tm.tm_sec, ms); break;
case ImPlotTimeFmt_SUs: snprintf(buffer, size, ":%02d.%d", Tm.tm_sec, us); case ImPlotTimeUnit_Us: snprintf(buffer, size, ":%02d.%06d", Tm.tm_sec, us); break;
default: break; default: break;
} }
} }