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dialog_parse.cpp
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dialog_parse.cpp
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#include "dialog.h"
#include "ui_dialog.h"
#include "cJSON.h"
void Dialog::parseData(QString filename)
{
QFile file(filename);
if(!file.open(QIODevice::ReadOnly))
{
qDebug() << "file open failed";
return;
}
QByteArray str = file.readAll();
file.close();
file.remove(); //删除文件
switch(apiID)
{
case 0:
parseApi_0(str);
apiID = 1;
emit on_btn_update_clicked();
break;
case 1:
parseApi_1(str);
apiID = 2;
emit on_btn_update_clicked();
break;
case 2:
parseApi_2(str);
if(QT_VERSION != 330498)
{
apiID = 3;
emit on_btn_update_clicked();
}
else
apiID = 1;
break;
case 3:
parseApi_3(str);
apiID = 1;
break;
default:
break;
}
}
void Dialog::parseApi_0(QByteArray str)
{
// qDebug() << str;
cJSON *root_obj;
root_obj = cJSON_Parse(str);
if(!root_obj)
{
qDebug() << "ip api error";
}
else
{
QString status = cJSON_GetObjectItem(root_obj, "status")->valuestring;
qDebug() << status;
if(status == "success")
{
QString city = cJSON_GetObjectItem(root_obj, "city")->valuestring;
QString query = cJSON_GetObjectItem(root_obj, "query")->valuestring;
ui->label_city->setText(city);
ui->label_query->setText(query);
// qDebug() << city << query;
qDebug() << "get ip addr ok";
}
}
cJSON_Delete(root_obj);
}
void Dialog::parseApi_1(QByteArray str)
{
cJSON *ret_obj;
cJSON *root_obj;
// qDebug() << str;
root_obj = cJSON_Parse(str); //创建JSON解析对象,返回JSON格式是否正确
if (!root_obj)
{
qDebug() << "json1 format error";
return;
}
else
{
qDebug() << "json1 format ok";
ret_obj = cJSON_GetObjectItem(root_obj, "ret");
if(cJSON_IsNumber(ret_obj))
{
int ret = 1;
ret = ret_obj->valueint; //0
}
char *data_str = cJSON_GetObjectItem(root_obj, "data")->valuestring;
cJSON *data_obj = cJSON_Parse(data_str);
if(!data_obj)
{
qDebug() << "data1 json err";
cnt_error++;
QString error = QString::number(cnt_error);
ui->lbe_error->setText(error);
return;
}
else
{
qDebug() << "data1 json ok";
QString lastUpdateTime = cJSON_GetObjectItem(data_obj, "lastUpdateTime")->valuestring;
// qDebug() << lastUpdateTime;
ui->lbe_update_time->setText(lastUpdateTime.mid(11, 8));
cJSON *chinaTotal_obj = cJSON_GetObjectItem(data_obj, "chinaTotal");
int chinaTotal_confirm = cJSON_GetObjectItem(chinaTotal_obj, "confirm")->valueint;
int chinaTotal_heal = cJSON_GetObjectItem(chinaTotal_obj, "heal")->valueint;
int chinaTotal_dead = cJSON_GetObjectItem(chinaTotal_obj, "dead")->valueint;
int chinaTotal_nowConfirm = cJSON_GetObjectItem(chinaTotal_obj, "nowConfirm")->valueint;
int chinaTotal_suspect = cJSON_GetObjectItem(chinaTotal_obj, "suspect")->valueint;
int chinaTotal_nowSevere = cJSON_GetObjectItem(chinaTotal_obj, "nowSevere")->valueint;
ui->lbe_total_confirm->setNum(chinaTotal_confirm);
ui->lbe_total_heal->setNum(chinaTotal_heal);
ui->lbe_total_dead->setNum(chinaTotal_dead);
ui->lbe_total_nowConfirm->setNum(chinaTotal_nowConfirm);
ui->lbe_total_suspect->setNum(chinaTotal_suspect);
ui->lbe_total_nowSevere->setNum(chinaTotal_nowSevere);
cJSON *chinaAdd_obj = cJSON_GetObjectItem(data_obj, "chinaAdd");
int chinaAdd_confirm = cJSON_GetObjectItem(chinaAdd_obj, "confirm")->valueint;
int chinaAdd_heal = cJSON_GetObjectItem(chinaAdd_obj, "heal")->valueint;
int chinaAdd_dead = cJSON_GetObjectItem(chinaAdd_obj, "dead")->valueint;
int chinaAdd_nowConfirm = cJSON_GetObjectItem(chinaAdd_obj, "nowConfirm")->valueint;
// int chinaAdd_suspect = cJSON_GetObjectItem(chinaAdd_obj, "suspect")->valueint;
int chinaAdd_nowSevere = cJSON_GetObjectItem(chinaAdd_obj, "nowSevere")->valueint;
lbeDisplay(ui->lbe_add_confirm, chinaAdd_confirm);
lbeDisplay(ui->lbe_add_heal, chinaAdd_heal);
lbeDisplay(ui->lbe_add_dead, chinaAdd_dead);
lbeDisplay(ui->lbe_add_nowConfirm, chinaAdd_nowConfirm);
// lbeDisplay(ui->lbe_add_suspect, chinaAdd_suspect);
lbeDisplay(ui->lbe_add_nowSevere, chinaAdd_nowSevere);
}
cJSON_Delete(root_obj);//释放内存
cnt_success++;
QString success = QString::number(cnt_success);
ui->lbe_success->setText(success);
qDebug() << "数据更新完成";
}
}
void Dialog::parseApi_2(QByteArray str)
{
cJSON *ret_obj;
cJSON *root_obj;
root_obj = cJSON_Parse(str); //创建JSON解析对象,返回JSON格式是否正确
if (!root_obj)
{
qDebug() << "json2 format error";
}
else
{
qDebug() << "json2 format ok";
ret_obj = cJSON_GetObjectItem(root_obj, "ret");
if(cJSON_IsNumber(ret_obj))
{
int ret = 1;
ret = ret_obj->valueint; //0
}
char *data_str = cJSON_GetObjectItem(root_obj, "data")->valuestring;
cJSON *data_obj = cJSON_Parse(data_str);
if(!data_obj)
{
qDebug() << "data2 json err";
return;
}
else
{
qDebug() << "data2 json ok";
//history data
cJSON *chinaDayList_arr = cJSON_GetObjectItem(data_obj, "chinaDayList");
getChinaDayListData(chinaDayList_arr);
cJSON *chinaDayAdd_arr = cJSON_GetObjectItem(data_obj, "chinaDayAddList");
getChinaDayAddListData(chinaDayAdd_arr);
cJSON *article_arr = cJSON_GetObjectItem(data_obj, "articleList");
getArticelData(article_arr);
cJSON *cityStatis_obj = cJSON_GetObjectItem(data_obj, "cityStatis");
getCityStatis(cityStatis_obj);
}
qDebug() << "最新动态更新完成";
cJSON_Delete(root_obj);//释放内存
}
}
void Dialog::parseApi_3(QByteArray str)
{
cJSON *ret_obj;
cJSON *root_obj;
root_obj = cJSON_Parse(str); //创建JSON解析对象,返回JSON格式是否正确
if (!root_obj)
{
qDebug() << "json3 format error";
}
else
{
qDebug() << "json3 format ok";
ret_obj = cJSON_GetObjectItem(root_obj, "ret");
if(cJSON_IsNumber(ret_obj))
{
int ret = 1;
ret = ret_obj->valueint; //0
}
char *data_str = cJSON_GetObjectItem(root_obj, "data")->valuestring;
cJSON *data_obj = cJSON_Parse(data_str);
if(!data_obj)
{
qDebug() << "data3 json err";
return;
}
else
{
qDebug() << "data3 json ok";
//history data
cJSON *getGlobalStatis_obj = cJSON_GetObjectItem(data_obj, "globalStatis");
getGlobalStatis(getGlobalStatis_obj);
}
qDebug() << "海外疫情数据更新完成";
cJSON_Delete(root_obj);//释放内存
}
}
/*
void Dialog::parseApi_3(QByteArray str)
{
cJSON *root_obj = cJSON_Parse(str); //创建JSON解析对象,返回JSON格式是否正确
if (!root_obj)
{
qDebug() << "json3 format error";
return;
}
else
{
qDebug() << "json3 format ok";
cJSON *content_arr = cJSON_GetObjectItem(root_obj, "content");
qDebug() << QCoreApplication::applicationDirPath();
QString tmp = QCoreApplication::applicationDirPath() + "/" + "html_rumor.txt";;
QFile file(tmp);
if(!file.open(QIODevice::ReadOnly))
{
qDebug() << "rumor文件打开失败";
}
QByteArray allData = file.readAll();
QList<QByteArray> ba;
file.close();
ba = allData.split('*');
QString html;
if(cJSON_IsArray(content_arr))
{
qDebug() << "data3 json ok";
qint8 content_size = cJSON_GetArraySize(content_arr);
// qDebug() << content_size; //10
for(qint8 i = 0; i < content_size; i++)
{
cJSON *content_obj = cJSON_GetArrayItem(content_arr, i);
QString date = cJSON_GetObjectItem(content_obj, "date")->valuestring;//"2020-02-12"
QString result = cJSON_GetObjectItem(content_obj, "result")->valuestring;//"假"
// QString markstyle = cJSON_GetObjectItem(content_obj, "markstyle")->valuestring;//"fake"
QString explain = cJSON_GetObjectItem(content_obj, "explain")->valuestring;//"谣言"
QString title = cJSON_GetObjectItem(content_obj, "title")->valuestring;//"拔头两侧的白发可以防治新型冠状病毒肺炎"
QString author = cJSON_GetObjectItem(content_obj, "author")->valuestring;//"腾讯旗下专业医学科普平台"
QString id = cJSON_GetObjectItem(content_obj, "id")->valuestring; //"fdfb9439ecf2a5113791a46252764ece"
QString bgmClr;
if(result == "假") //假
bgmClr = bgmClr_fake;
else if(result == "真") //真
bgmClr = bgmClr_true;
else //疑
bgmClr = bgmClr_doubt;
QString head = "[" + result + "]" + explain;
QString from = date + " " + author;
QString str = ba[0] + bgmClr + ba[1] + head+ ba[2] + id + ba[3] + title + ba[4] + from + ba[5];
html.append(str);
}
}
else
qDebug() << "data3 json error";
html.append(ba[6]);
// ui->tb_rumor->clear();
// ui->tb_rumor->setHtml(html);
qDebug() << "辟谣信息更新成功";
qDebug() << "**********************************";
cJSON_Delete(root_obj);//释放内存
}
}
*/
void Dialog::getArticelData(cJSON *article_arr)
{
qint8 article_size = cJSON_GetArraySize(article_arr);
// QString tmp = QCoreApplication::applicationDirPath() + "/" + "html_news.txt";
// QFile file(tmp);
QFile file(":/html_news.txt");
if(!file.open(QIODevice::ReadOnly))
{
qDebug() << "文件打开失败";
return;
}
QByteArray allData = file.readAll();
file.close();
QList<QByteArray> ba;
ba = allData.split('*');
QString html;
for(qint8 i = 0; i < article_size; i++)
{
cJSON *article_obj = cJSON_GetArrayItem(article_arr, i);
QString media = cJSON_GetObjectItem(article_obj, "media")->valuestring;
QString publish_time = cJSON_GetObjectItem(article_obj, "publish_time")->valuestring;
QString desc = cJSON_GetObjectItem(article_obj, "desc")->valuestring;
QString url = cJSON_GetObjectItem(article_obj, "url")->valuestring;
QString title = cJSON_GetObjectItem(article_obj, "title")->valuestring;
QString str = ba[0] + title + ba[1] + desc + ba[2] + url + ba[3] + media + ba[4] + publish_time + ba[5];
html.append(str);
}
html.append(ba[6]);
ui->tb_news->clear();
ui->tb_news->setHtml(html);
}
void Dialog::getCityStatis(cJSON *cityStatis_obj)
{
// int confirm = cJSON_GetObjectItem(cityStatis_obj, "confirm")->valueint;
int zeroNowConfirm = cJSON_GetObjectItem(cityStatis_obj, "zeroNowConfirm")->valueint;
int notZeroNowConfirm = cJSON_GetObjectItem(cityStatis_obj, "notZeroNowConfirm")->valueint;
ui->lbe_notzeroCity->setNum(notZeroNowConfirm);
ui->lbe_zeroCity->setNum(zeroNowConfirm);
// qDebug() << confirm << zeroNowConfirm << notZeroNowConfirm;
}
void Dialog::getGlobalStatis(cJSON *globalStatis_obj)
{
int nowConfirm = cJSON_GetObjectItem(globalStatis_obj, "nowConfirm")->valueint;
int confirm = cJSON_GetObjectItem(globalStatis_obj, "confirm")->valueint;
int heal = cJSON_GetObjectItem(globalStatis_obj, "heal")->valueint;
int dead = cJSON_GetObjectItem(globalStatis_obj, "dead")->valueint;
ui->lbe_global_confirm->setNum(confirm);
ui->lbe_global_nowConfirm->setNum(nowConfirm);
ui->lbe_global_heal->setNum(heal);
ui->lbe_global_dead->setNum(dead);
int nowConfirmAdd = cJSON_GetObjectItem(globalStatis_obj, "nowConfirmAdd")->valueint;
int confirmAdd = cJSON_GetObjectItem(globalStatis_obj, "confirmAdd")->valueint;
int healAdd = cJSON_GetObjectItem(globalStatis_obj, "healAdd")->valueint;
int deadAdd = cJSON_GetObjectItem(globalStatis_obj, "deadAdd")->valueint;
lbeDisplay(ui->lbe_global_confirmAdd, confirmAdd);
lbeDisplay(ui->lbe_global_nowConfirmAdd, nowConfirmAdd);
lbeDisplay(ui->lbe_global_healAdd, healAdd);
lbeDisplay(ui->lbe_global_deadAdd, deadAdd);
// qDebug() << nowConfirm << confirm << heal << dead;
// qDebug() << nowConfirmAdd << confirmAdd << healAdd << deadAdd;
}
//china day history data
void Dialog::getChinaDayListData(cJSON *chinaDayList_arr)
{
if(cJSON_IsArray(chinaDayList_arr))
{
qint8 arr_size = cJSON_GetArraySize(chinaDayList_arr);
// qDebug() << arr_size;
for(qint8 i = 0; i < arr_size; i++)
{
cJSON *obj = cJSON_GetArrayItem(chinaDayList_arr, i);
int confirm = cJSON_GetObjectItem(obj, "confirm")->valueint;
int suspect = cJSON_GetObjectItem(obj, "suspect")->valueint;
int dead = cJSON_GetObjectItem(obj, "dead")->valueint;
int heal = cJSON_GetObjectItem(obj, "heal")->valueint;
int nowConfirm = cJSON_GetObjectItem(obj, "nowConfirm")->valueint;
int nowSevere = cJSON_GetObjectItem(obj, "nowSevere")->valueint;
int importedCase = cJSON_GetObjectItem(obj, "importedCase")->valueint;
QString deadRate = cJSON_GetObjectItem(obj, "deadRate")->valuestring;
QString healRate = cJSON_GetObjectItem(obj, "healRate")->valuestring;
QString date = cJSON_GetObjectItem(obj, "date")->valuestring;
// if(i == arr_size - 1)
// qDebug() << date << confirm << suspect << dead << heal << nowConfirm << nowSevere << importedCase << deadRate << healRate;
}
}
}
void Dialog::getChinaDayAddListData(cJSON *chinaDayAddList_arr)
{
if(cJSON_IsArray(chinaDayAddList_arr))
{
qint8 arr_size = cJSON_GetArraySize(chinaDayAddList_arr);
// qDebug() << arr_size;
for(qint8 i = 0; i < arr_size; i++)
{
cJSON *obj = cJSON_GetArrayItem(chinaDayAddList_arr, i);
int confirm = cJSON_GetObjectItem(obj, "confirm")->valueint;
int suspect = cJSON_GetObjectItem(obj, "suspect")->valueint;
int dead = cJSON_GetObjectItem(obj, "dead")->valueint;
int heal = cJSON_GetObjectItem(obj, "heal")->valueint;
int importedCase = cJSON_GetObjectItem(obj, "importedCase")->valueint;
QString deadRate = cJSON_GetObjectItem(obj, "deadRate")->valuestring;
QString healRate = cJSON_GetObjectItem(obj, "healRate")->valuestring;
QString date = cJSON_GetObjectItem(obj, "date")->valuestring;
if(i == arr_size - 1)
{
// qDebug() << date << confirm << suspect << dead << heal << importedCase << deadRate << healRate;
lbeDisplay(ui->lbe_add_suspect, suspect);
}
}
}
}