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createFieldFrm.cpp
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createFieldFrm.cpp
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///-----------------------------------------------------------------
///
/// @file createFieldFrm.cpp
/// @author PC_User
/// Created: 5/9/2010 10:27:54 PM
/// @section DESCRIPTION
/// createFieldFrm class implementation
///
///------------------------------------------------------------------
#include<wx/string.h>
#include "createFieldFrm.h"
#include "checkFieldFrm.h"
#include<wx/spinctrl.h>
#include<fstream>
using namespace std;
//Do not add custom headers between
//Header Include Start and Header Include End
//wxDev-C++ designer will remove them
////Header Include Start
////Header Include End
//----------------------------------------------------------------------------
// createFieldFrm
//----------------------------------------------------------------------------
//Add Custom Events only in the appropriate block.
//Code added in other places will be removed by wxDev-C++
////Event Table Start
BEGIN_EVENT_TABLE(createFieldFrm,wxFrame)
////Manual Code Start
EVT_BUTTON(ID_BUTTON_ADDFIELD,createFieldFrm::Button_AddFieldClick)
EVT_BUTTON(ID_BUTTON_EXIT,createFieldFrm::Button_ExitClick)
EVT_COMBOBOX(ID_COMBOBOX_FIELDTYPE,createFieldFrm::ComboBox_FieldTypeSelected)
////Manual Code End
EVT_CLOSE(createFieldFrm::OnClose)
END_EVENT_TABLE()
////Event Table End
createFieldFrm::createFieldFrm(wxWindow *parent, wxWindowID id, const wxString &title, const wxPoint &position, const wxSize& size, long style)
: wxFrame(parent, id, title, position, size, style)
{
CreateGUIControls();
}
createFieldFrm::~createFieldFrm()
{
}
void createFieldFrm::CreateGUIControls()
{
//Do not add custom code between
//GUI Items Creation Start and GUI Items Creation End
//wxDev-C++ designer will remove them.
//Add the custom code before or after the blocks
////GUI Items Creation Start
SetTitle(wxT("Create Fields"));
SetIcon(wxNullIcon);
SetSize(-1,-1,620,242);
Center();
////GUI Items Creation End
i=80;
showFields();
}
void createFieldFrm::OnClose(wxCloseEvent& event)
{
Destroy();
}
void createFieldFrm::Button_ExitClick(wxCommandEvent& event) // save and add
{
int checkvalue=check();
if (checkvalue==0)
{
save();
int choice = wxMessageBox("Do you want to add new table?","Message",wxYES_NO);
if(choice==wxYES){
wxString table_name;
table_name=wxGetTextFromUser("Enter table name","DBMS");
fstream db;
db.open("info.db",ios::app|ios::out);
if(table_name!=""){
db.write(table_name,strlen(table_name));
db.write(".",1);
createFieldFrm *field = new createFieldFrm(NULL);
field->cwdDbTable(current_wd,dname,table_name);
// field->db(dname);
// field->table(table_name);
field->Show();
Destroy();}
else
Destroy();
//checkFieldFrm *check = new checkFieldFrm(NULL);
//check->setTableName(table_name);
//check->Show();
}
else{
Destroy();
}
}
else if (checkvalue==1)
wxMessageBox("Cannot Save\nPlease enter correct Field Name\n Field name cannot contain space,.","Message",ERROR);
else if (checkvalue==2)
wxMessageBox("Cannot Save\nPlease select Field Type from the List.","Message",ERROR);
else if (checkvalue==4)
wxMessageBox("Cannot Save\nTable name already exists","Message",ERROR);
else
wxMessageBox("Cannot Save\nPlease enter correct Field Length\n Minimun Field Length is 1","Message",ERROR);
}
void createFieldFrm::ComboBox_FieldTypeSelected(wxCommandEvent& event )
{
wxString FieldType;
FieldType<<ComboBox_FieldType->GetString(ComboBox_FieldType->GetSelection());
if(FieldType==wxT("LONGTEXT"))
SpinCtrl_FieldLength->Disable();
else
SpinCtrl_FieldLength->Enable();
}
void createFieldFrm::Button_AddFieldClick(wxCommandEvent& event) //save and add
{
int checkvalue=check();
if (checkvalue==0)
{
save();
showFields();
}
else if (checkvalue==1)
wxMessageBox("Cannot Save\nPlease enter correct Field Name\n Field name cannot contain space,.","Message",ERROR);
else if (checkvalue==2)
wxMessageBox("Cannot Save\nPlease select Field Type from the List.","Message",ERROR);
else if (checkvalue==4){
wxMessageBox("Cannot Save\nField name already exists","Message",ERROR);
Textbox_FieldName->SetValue("");
ComboBox_FieldType->SetSelection(0);
SpinCtrl_FieldLength->SetValue(0);
}
else
wxMessageBox("Cannot Save\nPlease enter correct Field Length\n Minimun Field Length is 1","Message",ERROR);
}
void createFieldFrm::showFields(){
StaticText_FieldName = new wxStaticText(this, ID_STATICTEXT_FIELDNAME, wxT("Field Name"), wxPoint(11, 60), wxDefaultSize, 0, wxT("StaticText_FieldName"));
Textbox_FieldName = new wxTextCtrl(this, ID_TEXTBOX_FIELDNAME, wxT(""), wxPoint(2, i), wxSize(121, 19), 0, wxDefaultValidator, wxT("Textbox_FieldName"));
StaticText_FieldType = new wxStaticText(this, ID_STATICTEXT_FIELDTYPE, wxT("Field Type"), wxPoint(170, 60), wxDefaultSize, 0, wxT("StaticText_FieldType"));
wxArrayString arrayStringFor_ComboBox_FieldType;
arrayStringFor_ComboBox_FieldType.Add(wxT("INT"));
arrayStringFor_ComboBox_FieldType.Add(wxT("CHAR"));
arrayStringFor_ComboBox_FieldType.Add(wxT("LONGTEXT"));
ComboBox_FieldType = new wxComboBox(this, ID_COMBOBOX_FIELDTYPE, wxT(""), wxPoint(141, i), wxSize(145, 21), arrayStringFor_ComboBox_FieldType, 2, wxDefaultValidator, wxT("ComboBox_FieldType"));
StaticText_FieldLength = new wxStaticText(this, ID_STATICTEXT_FIELDLENGTH, wxT("Field Length"), wxPoint(308, 60), wxDefaultSize, 0, wxT("StaticText_FieldLength"));
SpinCtrl_FieldLength= new wxSpinCtrl(this, ID_SPINCTRL_FIELDLENGTH, wxT("0"), wxPoint(312, i), wxSize(51, 22), wxSP_ARROW_KEYS, 0, 100, 1);
Button_AddField = new wxButton(this, ID_BUTTON_ADDFIELD, wxT("Save and Add"), wxPoint(410, i), wxSize(75, 25), 0, wxDefaultValidator, wxT("Button_AddField"));
Button_Exit = new wxButton(this, ID_BUTTON_EXIT, wxT("Save and Exit"), wxPoint(500, i), wxSize(75, 25), 0, wxDefaultValidator, wxT("Button_Exit"));
i=i+30;
}
int createFieldFrm::check()
{
int pos;
pos=0;
wxString FieldName,FieldType,FieldLength,mystring;
FieldName<<Textbox_FieldName->GetValue();
FieldType<<ComboBox_FieldType->GetString(ComboBox_FieldType->GetSelection());
FieldLength<<SpinCtrl_FieldLength->GetValue();
int length=FieldName.Len();
int cint=0,check=0;
mystring << cint;
if(FieldType==wxT("LONGTEXT"))
FieldLength=wxT("5");
if (FieldLength==mystring)
check=3;
if(FieldType==wxT(""))
check=2;
fstream fp2tabledesign;
fp2tabledesign.open(table_design,ios::in);
if (fp2tabledesign)
{
char dum[2];
wxString dummy;
dummy.erase();
while(1)
{
if(fp2tabledesign.eof()){
break;
}
else{
fp2tabledesign.read(dum,1);
dummy=dummy+dum;
if(dum[0]=='\n'){
pos=0;
}
else if(dum[0]=='.')
{
pos++;
if(pos==2){
if (dummy==(FieldName+"."))
{
check=4;
return check;
}
}
dummy.erase();
}
}
}
}
for (int i=0;i<length;i++)
{
wxChar a;
a=FieldName.GetChar(i);
if (a=='.'||a==' '|| a=='#')
{
check=1;
break;
}
}
return check;
}
void createFieldFrm::save()
{
wxString FieldName,FieldType,FieldLength,mystring;
fstream info;
int cint=0;
int check=1;
mystring << cint;
FieldName<<Textbox_FieldName->GetValue();
FieldType<<ComboBox_FieldType->GetString(ComboBox_FieldType->GetSelection());
if(FieldType!=wxT("LONGTEXT"))
FieldLength<<SpinCtrl_FieldLength->GetValue();
info.open(table_design,ios::out|ios::app);// save in table_name.info
info.write("member",6);
info.write(".",1);
info.write(FieldName,strlen(FieldName));
info.write(".",1);
info.write(FieldType,strlen(FieldType));
if(FieldType!=wxT("LONGTEXT"))
{
info.write(".",1);
info.write(FieldLength,strlen(FieldLength));
}
info.write("\n",1);
info.close();
delete(Button_AddField);
delete(Button_Exit);
fstream table;
table.open(table_name,ios::out);
}
void createFieldFrm::cwdDbTable(wxString c,wxString d,wxString t){
current_wd=c;
table_name=t;
dname=d;
table_design=table_name+".info";
chdir(current_wd);
chdir(dname);
}
//
void createFieldFrm::table(wxString tbl_name){
table_name=tbl_name;
table_design=table_name+".info";
}