* ALfred Haines Copyright 2013
*
* This example of Zenity and the MySql query
* Both must be installed
*
*
* g++ cpp/main.cpp -Wno-deprecated -Wno-write-strings -DQT_SQL_LIB -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I/usr/include/mysql -I/usr/include/mysql++ -L/usr/lib -L/usr/lib -lpthread -I../ cpp/dr01.cpp -lmysqlpp -lmysqlclient -lnsl -lz -lm -o dr01
*
* you must setup a connection file for this to access MySql
* I call mine con.cpp and it is in my cpp folder
* it will define
* SERVER="localhost",USER="root",PASSWORD="",DATABASE="DBase"
*
*
*
*
#include "sstream>"
#include "boost/tokenizer.hpp>"
#include "boost/iostreams/device/file.hpp>"
#include "boost/iostreams/stream.hpp>"
#include "boost/algorithm/string/replace.hpp>"
#include "vector>"
#include "mysql.h>"
#include "con.cpp" // MySQL password File
#include "stdio.h>"
#include "iostream>"
#include "cstdlib>"
#include "string>"
using namespace std;
MYSQL *connection, mysql;
MYSQL_RES *result;
MYSQL_ROW row;
int query_state;
#define N_MOVIES 300
#define N_ReGen 12
struct drs_t {
string name ;
int id ;
} actor [N_ReGen];
struct movies_t {
string title;
int year;
} films [N_MOVIES];
void printmovie (movies_t movie);
std::string exec(char* cmd);
int main() {
string rs ; string re ;
mysql_init(&mysql);
//connection = mysql_real_connect(&mysql,"host","user","password","database",0,0,0);
connection = mysql_real_connect(&mysql,SERVER ,USER ,PASSWORD ,DATABASE ,0,0,0);
if (connection == NULL) {
cout << mysql_error(&mysql) << endl;
return 1;
}
string tm ; int c = 0 ;
query_state = mysql_query(connection, "select * FROM drs ");
if (query_state !=0) {
cout << mysql_error(connection) << endl;
return 1;
}
string cm = "ans=$(zenity --list --height 400 --width 350 --text \"Choose a Doctor\" --radiolist --column \"Pick\" --column \"Num\" --column \"Name\"";
result = mysql_store_result(connection);
while ( ( row = mysql_fetch_row(result)) != NULL ) {
tm = " ";
tm.append( "FALSE \"" );
tm.append( row[0] );
tm.append( "\" \"");
tm.append( row[1] );
tm.append( "\" ");
cm.append( tm );
}
cm.append( " ); echo $ans" );
cm.erase(remove( cm.begin(), cm.end(), '`' ),cm.end());
char* cmd = strdup(cm.c_str());
re = exec( cmd);
// string j = "select * FROM drwho WHERE intid = 1";
// string j = "select drs.name, drwho.* FROM drwho, drs WHERE drwho.intid = 1";
//sprintf(qu,"%s" , "select drs.name, drwho.* FROM drwho, drs WHERE drs.id = " );
string j = "select * FROM drwho WHERE dr = ";
j.append(re);
query_state = mysql_query(connection, j.c_str());
if (query_state !=0) {
cout << mysql_error(connection) << endl;
return 1;
}
cm = "ans=$(zenity --list --height 400 --width 350 --text \"Choose an Episode \" --radiolist --column \"Pick\" --column \"Num\" --column \"Name\"";
result = mysql_store_result(connection);
while ( ( row = mysql_fetch_row(result)) != NULL ) {
// cout << row[6] << endl;
tm = " ";
tm.append( "FALSE \"" );
tm.append( row[0] );
tm.append( "\" \"");
tm.append( row[4] );
tm.append( "\" ");
cm.append( tm );
}
cm.append( " ); echo $ans" );
cm.erase(remove( cm.begin(), cm.end(), '`' ),cm.end());
cmd = strdup(cm.c_str());
re = exec( cmd);
j = "select * FROM drwho WHERE intid = ";
j.append(re);
query_state = mysql_query(connection, j.c_str() );
if (query_state !=0) {
cout << mysql_error(connection) << endl;
return 1;
}
cm = "echo ";
result = mysql_store_result(connection);
while ( ( row = mysql_fetch_row(result)) != NULL ) {
// cout << row[6] << endl;
tm = " ";
tm.append( "\"");
tm.append( row[5] );
tm.append( "\" ");
cm.append( tm );
}
cm.append( " | zenity --text-info --height 300 --width 650 " );
cm.erase(remove( cm.begin(), cm.end(), '`' ),cm.end());
cmd = strdup(cm.c_str());
re = exec( cmd);
mysql_free_result(result);
mysql_close(connection);
return 0;
}
std::string exec(char* cmd)
{
FILE* pipe = popen(cmd, "r");
if (!pipe) return "ERROR";
char buffer[128];
std::string result = "";
while(!feof(pipe)) {
if(fgets(buffer, 128, pipe) != NULL)
result += buffer;
}
pclose(pipe);
return result;
}
void printmovie (movies_t movie)
{
cout << movie.title;
cout << " (" << movie.year << ")\n";
}
