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cwUi.h/cpp : Added findElementUuId( h, appId) to return uuid of the first occurence of an element with appId.

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This commit is contained in:
kevin 2021-01-22 09:46:10 -05:00
parent e1a931c2a1
commit 8f4455ae95
2 changed files with 31 additions and 3 deletions
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30
cwUi.cpp
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@ -212,6 +212,15 @@ namespace cw
return kInvalidId;
}
unsigned _findElementUuId( ui_t* p, unsigned appId )
{
for(unsigned i=0; i<p->eleN; ++i)
if( p->eleA[i]->appId == appId )
return p->eleA[i]->uuId;
return kInvalidId;
}
const char* _findEleEleName( ui_t* p, unsigned uuId )
{
for(unsigned i=0; i<p->eleN; ++i)
@ -229,7 +238,15 @@ namespace cw
if( p->sendCbFunc != nullptr )
{
unsigned msgByteN = msg==nullptr ? 0 : strlen(msg);
return p->sendCbFunc( p->sendCbArg, wsSessId, msg, msgByteN );
if( wsSessId != kInvalidId )
rc = p->sendCbFunc( p->sendCbArg, wsSessId, msg, msgByteN );
else
{
for(unsigned i=0; i<p->sessN; ++i)
rc = p->sendCbFunc( p->sendCbArg, p->sessA[i], msg, msgByteN );
}
}
return rc;
@ -723,7 +740,8 @@ namespace cw
if( snprintf(mbuf,mbufN,mFmt,uuId,vbuf) >= mbufN-1 )
return cwLogError(kBufTooSmallRC,"The msg buffer is too small.");
p->sendCbFunc(p->sendCbArg,wsSessId,mbuf,strlen(mbuf));
//p->sendCbFunc(p->sendCbArg,wsSessId,mbuf,strlen(mbuf));
_websockSend(p,wsSessId,mbuf);
}
return rc;
@ -977,6 +995,14 @@ unsigned cw::ui::findElementUuId( handle_t h, const char* eleName )
return _findElementUuId(p,eleName);
}
unsigned cw::ui::findElementUuId( handle_t h, unsigned appId )
{
ui_t* p = _handleToPtr(h);
return _findElementUuId(p,appId);
}
unsigned cw::ui::findElementAppId( handle_t h, unsigned uuId )
{
ui_t* p = _handleToPtr(h);

4
cwUi.h
View File

@ -45,8 +45,9 @@ namespace cw
const char* findElementName( handle_t h, unsigned uuId );
unsigned findElementAppId( handle_t h, unsigned uuId );
// Return the uuid of the first matching 'eleName'.
// Return the uuid of the first matching 'eleName' or 'appId'.
unsigned findElementUuId( handle_t h, const char* eleName );
unsigned findElementUuId( handle_t h, unsigned appId );
rc_t createFromObject( handle_t h, const object_t* o, unsigned wsSessId, unsigned parentUuId=kInvalidId, const char* eleName=nullptr);
rc_t createFromFile( handle_t h, const char* fn, unsigned wsSessId, unsigned parentUuId=kInvalidId);
@ -77,6 +78,7 @@ namespace cw
rc_t registerAppIdMap( handle_t h, const appIdMap_t* map, unsigned mapN );
// Send a value from the application to the UI via a JSON messages.
// Set wsSessId to kInvalidId to send to all sessions.
rc_t sendValueBool( handle_t h, unsigned wsSessId, unsigned uuId, bool value );
rc_t sendValueInt( handle_t h, unsigned wsSessId, unsigned uuId, int value );
rc_t sendValueUInt( handle_t h, unsigned wsSessId, unsigned uuId, unsigned value );