Ubuntu下Codeblocks+wxWidgets编程，学生公寓管理系统，基于窗体（使用wxFormbuilder拉取控件）。C++，sqlite3
/***************************************************************
*
Name: StuManaMain.cpp
* Purpose:
Code for Application Frame
* Author:
Zhangaihua (62*********@qq.com)
* Created:
2014-05-20
* Copyright: Zhangaihua
()
*
License:
**************************************************************/
#ifdef
WX_PRECOMP
#include
"wx_pch.h"
#endif
#ifdef
__BORLANDC__
#pragma hdrstop
#endif
//__BORLANDC__
#include
"StuManaMain.h"
#include<sqlite3.h>
//helper
functions
enum wxbuildinfoformat {
short_f, long_f };
wxString
wxbuildinfo(wxbuildinfoformat format)
{
wxString wxbuild(wxVERSION_STRING);
if (format == long_f )
{
#if
defined(__WXMSW__)
wxbuild <<
_T("-Windows");
#elif defined(__WXMAC__)
wxbuild << _T("-Mac");
#elif
defined(__UNIX__)
wxbuild <<
_T("-Linux");
#endif
#if
wxUSE_UNICODE
wxbuild <<
_T("-Unicode build");
#else
wxbuild << _T("-ANSI build");
#endif //
wxUSE_UNICODE
}
return
wxbuild;
}
StuManaFrame::StuManaFrame(wxFrame
*frame)
:
GUIFrame(frame)
{
#if
wxUSE_STATUSBAR
statusBar->SetStatusText(_("Hello Code::Blocks user!"),
0);
statusBar->SetStatusText(wxbuildinfo(short_f),
1);
#endif
}
StuManaFrame::~StuManaFrame()
{
}
void
StuManaFrame::OnClose(wxCloseEvent
&event)
{
Destroy();
}
void
StuManaFrame::OnQuit(wxCommandEvent
&event)
{
Destroy();
}
void
StuManaFrame::OnAbout(wxCommandEvent
&event)
{
wxString msg =
wxbuildinfo(long_f);
// wxMessageBox(msg,
_("Welcome to..."));
}
void
StuManaFrame::OnAdd(wxCommandEvent
&event)
{
//add student‘s
dormitory infomation
sqlite3
*db=NULL;
int flag;
char
*errmsg;
flag =
sqlite3_open("./stuinfo.db",&db);
if(SQLITE_OK !=
flag)
{
wxLogMessage("Database connect
failed!");
exit(-1);
}
char id[20], name[20], dorid[20], phone[20],
qq[20],sex[10];
strcpy(id,
m_id->GetValue().mb_str());
strcpy(name,
m_name->GetValue().mb_str());
strcpy(dorid,
m_dormitoryid->GetValue().mb_str());
strcpy(phone, m_phone->GetValue().mb_str());
strcpy(qq, m_qq->GetValue().mb_str());
strcpy(sex, m_sex->GetValue().mb_str());
if(strcmp("", id) == 1)
{
wxLogMessage("the stu‘s id can not be
null");
return;
}
if(strcmp("", name) == 1)
{
wxLogMessage("the stu‘s name can
not be null");
return;
}
char
st[500];
sprintf(st, "insert into stu values(‘%s‘,
‘%s‘, ‘%s‘, ‘%s‘, ‘%s‘,‘%s‘);",
id, name, dorid, phone, qq,sex);
if(sqlite3_exec(db,st,NULL,NULL,&errmsg) !=
SQLITE_OK)
{
wxLogMessage("Error");
wxLogMessage(errmsg);
return;
}
else
{
wxLogMessage("add success!!");
wxString str="";
m_id->SetValue(str);
m_name->SetValue(str);
m_dormitoryid->SetValue(str);
m_phone->SetValue(str);
m_qq->SetValue(str);
m_sex->SetValue(str);
return;
}
sqlite3_close(db);
}
void
StuManaFrame::OnDelete(wxCommandEvent
&event)
{
//delete student‘s
dormitory infomation
sqlite3
*db=NULL;
int flag;
char
*errmsg;
char stuid[20];
flag =
sqlite3_open("./stuinfo.db",&db);
if(SQLITE_OK !=
flag)
{
wxLogMessage("Database connect
failed!");
exit(-1);
}
strcpy(stuid, m_deleteid->GetValue().mb_str());
if(strcmp("", stuid) == 0)
{
wxLogMessage("the stu‘s id deleted
can not be null");
return;
}
char
sql1[500];
sprintf(sql1,"select * from stu where
id = ‘%s‘;",stuid);
if(sqlite3_exec(db,sql1,NULL,NULL,&errmsg)!=SQLITE_OK)
{
wxLogMessage("Error!The
student not exists!\n");
return;
}
char *sql=sqlite3_mprintf("delete from stu where id
=‘%s‘;",stuid);
if(sqlite3_exec(db,sql,NULL,NULL,&errmsg) !=
SQLITE_OK)
{
wxLogMessage("Error");
wxLogMessage(errmsg);
return;
}
else
{
wxLogMessage("delete success!!");
wxString str="";
m_deleteid->SetValue(str);
return;
}
sqlite3_close(db);
}
void
StuManaFrame::OnModify(wxCommandEvent
&event)
{
//modify student‘s
dormitory infomation
sqlite3
*db=NULL;
int flag;
char
*errmsg;
flag =
sqlite3_open("./stuinfo.db",&db);
if(SQLITE_OK !=
flag)
{
wxLogMessage("Database connect
failed!");
exit(-1);
}
char
modifyid[20], modifyname[20], modifydorid[20], modifyphone[20],
modifyqq[20],modifysex[10];
strcpy(modifyid,
m_modifyid->GetValue().mb_str());
strcpy(modifyname, m_modifyname->GetValue().mb_str());
strcpy(modifydorid,
m_modifydorid->GetValue().mb_str());
strcpy(modifyphone,
m_modifyphone->GetValue().mb_str());
strcpy(modifyqq, m_modifyqq->GetValue().mb_str());
strcpy(modifysex,
m_modifysex->GetValue().mb_str());
if(strcmp("", modifyid) == 0)
{
wxLogMessage("the stu‘s id can not
be null");
return;
}
char
st[500];
char *sql=sqlite3_mprintf("select
count(*) from stu where id=‘%s‘;",modifyid);
sqlite3_stmt *pstmt;
sqlite3_prepare(db, sql,
strlen(sql), &pstmt, NULL);
sqlite3_step(pstmt);
int
count=sqlite3_column_int(pstmt,0);
sqlite3_finalize(pstmt);
if(count<0)
{
wxLogMessage("the student not exist.\n");
wxLogMessage(errmsg);
return;
}
sprintf(st, "update stu set name=‘%s‘,dormitoryid=‘%s‘, phone=‘%s‘,qq=‘%s‘,
sex=‘%s‘ where
id=‘%s‘;",modifyname,modifydorid,modifyphone,modifyqq,modifysex,modifyid);
if(sqlite3_exec(db,st,NULL,NULL,&errmsg) !=
SQLITE_OK)
{
wxLogMessage("Error");
wxLogMessage(errmsg);
return;
}
else
{
wxLogMessage("modify success!");
wxString str="";
m_modifyid->SetValue(str);
m_modifyname->SetValue(str);
m_modifydorid->SetValue(str);
m_modifyphone->SetValue(str);
m_modifyqq->SetValue(str);
m_modifysex->SetValue(str);
return;
}
sqlite3_close(db);
}
void
StuManaFrame::OnSearch(wxCommandEvent
&event)
{
//search student‘s
dormitory infomation
sqlite3
*db=NULL;
int flag;
char
*errmsg;
char **dbresult;
int nrow,ncolumn;//search jilushu and ziduanshu
int i,j,index;
flag =
sqlite3_open("./stuinfo.db",&db);
if(SQLITE_OK !=
flag)
{
wxLogMessage("Database connect
failed!");
exit(-1);
}
char
searchid[20],searchname[20];
strcpy(searchid,
m_searchid->GetValue().mb_str());
strcpy(searchname, m_searchname->GetValue().mb_str());
if(strcmp("", searchid) == 0 || strcmp("", searchid) ==
0)
{
wxLogMessage("the stu‘s search id and name can not be null at the same
time!");
return;
}
char
*sql=sqlite3_mprintf("select * from stu where id =‘%s‘ or
name=‘%s‘;",searchid,searchname);
wxString
str1;
if(sqlite3_get_table(db,sql,&dbresult,&nrow,&ncolumn,&errmsg) !=
SQLITE_OK)
{
wxLogMessage("Error");
wxLogMessage(errmsg);
return;
}
else
{
index=ncolumn;
for(i=0;i<nrow;i++)
{
for(j=0;j<ncolumn;j++)
{
str1=str1+" \n"+dbresult[j]+":"+dbresult[index];
++index;
}
wxPuts("\n");
}
wxLogMessage("The search result
is:\n%s.\n",str1);
sqlite3_free_table(dbresult);
wxString str="";
m_searchid->SetValue(str);
m_searchname->SetValue(str);
return;
}
sqlite3_close(db);
}
void
StuManaFrame::OnExit(wxCommandEvent
&event)
{
//exit the student
system
Destroy();
}
Ubuntu下Codeblocks+wxWidgets编程，学生公寓管理系统，基于窗体（使用wxFormbuilder拉取控件）。C++，sqlite3,布布扣,bubuko.com