thooge/esp32-nmea2000-obp60
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only recreate value string in boatData if changed

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This commit is contained in:
wellenvogel
2021-11-25 17:02:42 +01:00
parent aae16531ff
commit 5b39145e4f
3 changed files with 8 additions and 2 deletions
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5
lib/boatData/GwBoatData.cpp
View File

@@ -172,12 +172,15 @@ static void writeToString(GwTextWriter *writer,GwSatInfoList &value){
template <class T> template <class T>
void GwBoatItem<T>::fillString(){ void GwBoatItem<T>::fillString(){
bool valid=isValid();
if (writer.getSize() && (valid == lastStringValid)) return;
lastStringValid=valid;
writer.reset(); writer.reset();
WriterWrapper wrapper(&writer); WriterWrapper wrapper(&writer);
GwTextWriter stringWriter(wrapper); GwTextWriter stringWriter(wrapper);
stringWriter.writeRaw(name.c_str()); stringWriter.writeRaw(name.c_str());
stringWriter.writeChar(','); stringWriter.writeChar(',');
stringWriter.writeInteger(isValid()?1:0); stringWriter.writeInteger(valid?1:0);
stringWriter.writeChar(','); stringWriter.writeChar(',');
stringWriter.writeInteger(lastSet); stringWriter.writeInteger(lastSet);
stringWriter.writeChar(','); stringWriter.writeChar(',');

2
lib/boatData/GwBoatData.h
View File

@@ -48,6 +48,7 @@ class GwBoatItemBase{
void uls(unsigned long ts=0){ void uls(unsigned long ts=0){
if (ts) lastSet=ts; if (ts) lastSet=ts;
else lastSet=millis(); else lastSet=millis();
writer.reset(); //value has changed
} }
int lastUpdateSource; int lastUpdateSource;
public: public:
@@ -74,6 +75,7 @@ class GwBoatData;
template<class T> class GwBoatItem : public GwBoatItemBase{ template<class T> class GwBoatItem : public GwBoatItemBase{
protected: protected:
T data; T data;
bool lastStringValid=false;
public: public:
GwBoatItem(String name,String formatInfo,unsigned long invalidTime=INVALID_TIME,GwBoatItemMap *map=NULL); GwBoatItem(String name,String formatInfo,unsigned long invalidTime=INVALID_TIME,GwBoatItemMap *map=NULL);
virtual ~GwBoatItem(){} virtual ~GwBoatItem(){}

3
web/index.js
View File

@@ -1088,7 +1088,7 @@ function updateDashboard(data) {
let names={}; let names={};
for (let n in data) { for (let n in data) {
let current=parseBoatDataLine(data[n]); let current=parseBoatDataLine(data[n]);
if (! current.name) return; if (! current.name) continue;
names[current.name]=true; names[current.name]=true;
let de = document.getElementById('data_' + current.name); let de = document.getElementById('data_' + current.name);
if (! de && frame){ if (! de && frame){
@@ -1127,6 +1127,7 @@ function updateDashboard(data) {
src.textContent=sourceName(current.source); src.textContent=sourceName(current.source);
} }
} }
console.log("update");
forEl('.dashValue',function(el){ forEl('.dashValue',function(el){
let id=el.getAttribute('id'); let id=el.getAttribute('id');
if (id){ if (id){