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rdz_ttgo_sonde_dl9rdz
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simple file editor

This commit is contained in:
Hansi, dl9rdz 2019-05-22 22:12:53 +02:00
parent 3339b6841c
commit d6236b75d2
2 changed files with 84 additions and 32 deletions
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60
RX_FSK/RX_FSK.ino
View File

@ -538,6 +538,48 @@ const char *handleControlPost(AsyncWebServerRequest *request) {
}
}
// bad idea. prone to buffer overflow. use at your own risk...
const char *createEditForm(String filename) {
char *ptr = message;
File file = SPIFFS.open("/" + filename, "r");
if (!file) {
Serial.println("There was an error opening the file '/config.txt' for reading");
return "<html><head><title>File not found</title></head><body>File not found</body></html>";
}
strcpy(ptr, "<html><head><title>Editor ");
strcat(ptr, filename.c_str());
strcat(ptr, "</title></head><body><form action=\"edit.html?file=");
strcat(ptr, filename.c_str());
strcat(ptr, "\" method=\"post\">");
strcat(ptr, "<textarea name=\"text\" cols=\"80\" rows=\"40\">");
while (file.available()) {
String line = file.readStringUntil('\n');
strcat(ptr, line.c_str()); strcat(ptr, "\n");
}
strcat(ptr, "</textarea><input type=\"submit\">Save</input></form></body></html>");
return message;
}
const char *handleEditPost(AsyncWebServerRequest *request) {
Serial.println("Handling post request");
AsyncWebParameter *filep = request->getParam("file");
if(!filep) return NULL;
String filename = filep->value();
AsyncWebParameter *textp = request->getParam("text", true);
if(!textp) return NULL;
String content = textp->value();
File file = SPIFFS.open("/" + filename, "w");
if (!file) {
Serial.println("There was an error opening the file '/" + filename + "'for writing");
return "";
}
file.print(content);
file.close();
return "";
}
const char *createUpdateForm(boolean run) {
char *ptr = message;
char tmp[4];
@ -630,6 +672,14 @@ void SetupAsyncServer() {
request->send(200, "text/html", createControlForm());
});
server.on("/edit.html", HTTP_GET, [](AsyncWebServerRequest * request) {
request->send(200, "text/html", createEditForm(request->getParam(0)->value()));
});
server.on("/edit.html", HTTP_POST, [](AsyncWebServerRequest * request) {
handleEditPost(request);
request->send(200, "text/html", createEditForm(request->getParam(0)->value()));
});
// Route to load style.css file
server.on("/style.css", HTTP_GET, [](AsyncWebServerRequest * request) {
request->send(SPIFFS, "/style.css", "text/css");
@ -694,11 +744,13 @@ void checkTouchStatus();
void touchISR();
void initTouch() {
#if 1
timer = timerBegin(0, 80, true);
timerAttachInterrupt(timer, checkTouchStatus, true);
timerAlarmWrite(timer, 300000, true);
timerAlarmEnable(timer);
touchAttachInterrupt(T3, touchISR, 20);
touchAttachInterrupt(T4, touchISR, 20);
#endif
}
void IRAM_ATTR touchISR() {
@ -710,7 +762,7 @@ void IRAM_ATTR touchISR() {
void IRAM_ATTR checkTouchStatus() {
if (isTouched) {
if(touchRead(T3) > 60) {
if (touchRead(T4) > 60) {
isTouched = false;
// simulate key press
button1.pressed = KP_SHORT;
@ -1551,8 +1603,8 @@ static int lastDisplay=1;
void loop() {
Serial.print("Running main loop. free heap:");
Serial.println(ESP.getFreeHeap());
Serial.println(touchRead(13));
Serial.println(touchRead(4));
//Serial.println(touchRead(13));
//Serial.println(touchRead(4));
switch (mainState) {
case ST_DECODER: loopDecoder(); break;
case ST_SCANNER: loopScanner(); break;

2
RX_FSK/version.h
View File

@ -1,2 +1,2 @@
const char *version_name = "RDZ_TTGO_SONDE";
const char *version_id = "devel20190522";
const char *version_id = "devel20190522b";