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Fix gcode previews with special chars not loading

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This commit is contained in:
suchmememanyskill
2024-06-09 00:18:57 +02:00
parent d22a9e1ee4
commit 4a96f7db0b
2 changed files with 12 additions and 9 deletions
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19
CYD-Klipper/src/ui/gcode_img.cpp
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@@ -2,6 +2,7 @@
#include "lvgl.h"
#include "ui_utils.h"
#include <Esp.h>
#include <UrlEncode.h>
#include <ArduinoJson.h>
#include "../conf/global_config.h"
#include "../core/http_client.h"
@@ -10,29 +11,27 @@ static unsigned char * data_png = NULL;
static char img_filename_path[256] = {0};
static lv_img_dsc_t img_header = {0};
bool has_128_128_gcode(const char* filename)
bool has_32_32_gcode_img(const char* filename)
{
if (filename == NULL){
Serial.println("No gcode filename");
return false;
}
SETUP_HTTP_CLIENT("/server/files/thumbnails?filename=" + String(filename));
SETUP_HTTP_CLIENT("/server/files/thumbnails?filename=" + urlEncode(filename));
int httpCode = 0;
try {
httpCode = client.GET();
}
catch (...){
Serial.println("Exception while fetching gcode img location");
return {0};
return false;
}
if (httpCode == 200)
{
String payload = client.getString();
JsonDocument doc;
deserializeJson(doc, payload);
deserializeJson(doc, client.getStream());
auto result = doc["result"].as<JsonArray>();
const char* chosen_thumb = NULL;
@@ -58,6 +57,10 @@ bool has_128_128_gcode(const char* filename)
return true;
}
}
else
{
Serial.printf("Failed to fetch gcode image data: %d\n", httpCode);
}
return false;
}
@@ -71,7 +74,7 @@ lv_obj_t* draw_gcode_img()
return NULL;
}
SETUP_HTTP_CLIENT_FULL("/server/files/gcodes/" + String(img_filename_path), false, 2000);
SETUP_HTTP_CLIENT_FULL("/server/files/gcodes/" + urlEncode(img_filename_path), false, 2000);
int httpCode = 0;
try {
@@ -121,7 +124,7 @@ lv_obj_t* show_gcode_img(const char* filename)
return NULL;
}
if (!has_128_128_gcode(filename)){
if (!has_32_32_gcode_img(filename)){
Serial.println("No 32x32 gcode img found");
return NULL;
}

2
CYD-Klipper/src/ui/gcode_img.h
View File

@@ -2,5 +2,5 @@
#include "lvgl.h"
lv_obj_t* show_gcode_img(const char* filename);
bool has_128_128_gcode(const char* filename);
bool has_32_32_gcode_img(const char* filename);
void clear_img_mem();