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implement more MIDI stuff

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This commit is contained in:
tildearrow 2022-04-01 01:50:01 -05:00
parent a08f7507fd
commit 052dcb2576
7 changed files with 305 additions and 55 deletions
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49
src/gui/midiMap.cpp
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@ -62,6 +62,14 @@ int MIDIMap::at(const TAMidiMessage& where) {
x=std::stof(optionValueS); \
}
#define UNDERSTAND_ARRAY_OPTION(x,yMax) if (optionNameS==#x) { \
if (optionIndex<0 || optionIndex>=yMax) { \
logW("MIDI map array option %d out of range (0-%d) at line %d: %s\n",optionIndex,yMax,curLine,line); \
break; \
} \
x[optionIndex]=std::stoi(optionValueS); \
}
bool MIDIMap::read(String path) {
char line[4096];
int curLine=1;
@ -77,6 +85,37 @@ bool MIDIMap::read(String path) {
while (fgets(line,4096,f)) {
char* nlPos=strrchr(line,'\n');
if (nlPos!=NULL) *nlPos=0;
if (strstr(line,"aOption")==line) {
char optionName[256];
int optionIndex=-1;
char optionValue[256];
String optionNameS, optionValueS;
int result=sscanf(line,"aOption %255s %d %255s",optionName,&optionIndex,optionValue);
if (result!=3) {
logW("MIDI map garbage data at line %d: %s\n",curLine,line);
break;
}
optionNameS=optionName;
optionValueS=optionValue;
try {
UNDERSTAND_ARRAY_OPTION(valueInputSpecificStyle,18) else
UNDERSTAND_ARRAY_OPTION(valueInputSpecificMSB,18) else
UNDERSTAND_ARRAY_OPTION(valueInputSpecificLSB,18) else
UNDERSTAND_ARRAY_OPTION(valueInputSpecificSingle,18) else {
logW("MIDI map unknown array option %s at line %d: %s\n",optionName,curLine,line);
}
} catch (std::out_of_range& e) {
logW("MIDI map invalid value %s for array option %s at line %d: %s\n",optionValue,optionName,curLine,line);
} catch (std::invalid_argument& e) {
logW("MIDI map invalid value %s for array option %s at line %d: %s\n",optionValue,optionName,curLine,line);
}
curLine++;
continue;
}
if (strstr(line,"option")==line) {
char optionName[256];
char optionValue[256];
@ -102,6 +141,7 @@ bool MIDIMap::read(String path) {
UNDERSTAND_OPTION(valueInputStyle) else
UNDERSTAND_OPTION(valueInputControlMSB) else
UNDERSTAND_OPTION(valueInputControlLSB) else
UNDERSTAND_OPTION(valueInputControlSingle) else
UNDERSTAND_FLOAT_OPTION(volExp) else {
logW("MIDI map unknown option %s at line %d: %s\n",optionName,curLine,line);
}
@ -146,6 +186,7 @@ bool MIDIMap::read(String path) {
#define WRITE_OPTION(x) fprintf(f,"option " #x " %d\n",x);
#define WRITE_FLOAT_OPTION(x) fprintf(f,"option " #x " %f\n",x);
#define WRITE_ARRAY_OPTION(x,y) fprintf(f,"aOption " #x " %d %d\n",y,x[y]);
bool MIDIMap::write(String path) {
FILE* f=fopen(path.c_str(),"wb");
@ -165,8 +206,16 @@ bool MIDIMap::write(String path) {
WRITE_OPTION(valueInputStyle);
WRITE_OPTION(valueInputControlMSB);
WRITE_OPTION(valueInputControlLSB);
WRITE_OPTION(valueInputControlSingle);
WRITE_FLOAT_OPTION(volExp);
for (int i=0; i<18; i++) {
WRITE_ARRAY_OPTION(valueInputSpecificStyle,i);
WRITE_ARRAY_OPTION(valueInputSpecificMSB,i);
WRITE_ARRAY_OPTION(valueInputSpecificLSB,i);
WRITE_ARRAY_OPTION(valueInputSpecificSingle,i);
}
for (MIDIBind& i: binds) {
if (fprintf(f,"%d %d %d %d %s\n",i.type,i.channel,i.data1,i.data2,guiActions[i.action][0])<0) {
logW("did not write MIDI mapping entirely! %s\n",strerror(errno));