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frmvendas.cpp
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frmvendas.cpp
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#include <QtGui>
#include <QtUiTools>
#include "subforms.h"
#include <QSqlDatabase>
#include <QSqlError>
#include <QSqlQuery>
#include <QtSql>
#include <QSqlResult>
#include <QString>
#include <QSqlQueryModel>
#include <QWorkspace>
#include <Qt>
#include <QVariant>
// FrmLocalizar_cls(const QString &title, QWidget *parent=0);
FrmVendas_cls::FrmVendas_cls(const QString &title,QWidget *parent)
: QDialog(parent)
{
QWidget *formWidget = loadUiFile();
ui_grd_vendas = qFindChild<QTableWidget*>(this, "grd_vendas");
ui_btn_findPro = qFindChild<QPushButton*>(this, "btn_findPro");
ui_btn_incluir = qFindChild<QPushButton*>(this, "btn_incluir");
ui_btn_excluir = qFindChild<QPushButton*>(this, "btn_excluir");
ui_edt_idpro = qFindChild<QLineEdit*>(this, "edt_idpro");
ui_edt_nomepro = qFindChild<QLineEdit*>(this, "edt_nomepro");
ui_edt_qtd = qFindChild<QLineEdit*>(this, "edt_qtd");
ui_edt_vlr_unit = qFindChild<QLineEdit*>(this, "edt_vlr_unit");
ui_edt_vlr_total = qFindChild<QLineEdit*>(this, "edt_vlr_total");
/*ui_edt_idpro = qFindChild<QLineEdit*>(this, "edt_idpro");
ui_edt_qtdpro = qFindChild<QLineEdit*>(this, "edt_qtdpro");
ui_edt_nomepro = qFindChild<QLineEdit*>(this, "edt_nomepro");
ui_edt_vlrpro = qFindChild<QLineEdit*>(this, "edt_vlrpro");
ui_edt_vlrtotal = qFindChild<QLineEdit*>(this, "edt_vlrtotal");
ui_btn_sair = qFindChild<QPushButton*>(this, "btn_sair");
ui_btn_ok = qFindChild<QPushButton*>(this, "btn_ok");
ui_btn_localizar = qFindChild<QPushButton*>(this, "btn_localizar");
ui_btn_comprar = qFindChild<QPushButton*>(this, "btn_comprar");*/
QMetaObject::connectSlotsByName(this);
connect( ui_edt_idpro, SIGNAL(returnPressed ()), this, SLOT(on_btn_findPro_clicked() ));
// ui_grd_localizar->horizontalHeader()->setResizeMode(1, QHeaderView::Stretch);
// ui_grd_vendas ->horizontalHeader()->setResizeMode(1, QHeaderView::Stretch);
//QVBoxLayout *layout = new QVBoxLayout;
QGridLayout *layout = new QGridLayout;
layout->setHorizontalSpacing (0);
layout->setSizeConstraint(QLayout::SetMinAndMaxSize);
layout->addWidget(formWidget);
setLayout(layout);
setWindowTitle(title);
if (title=="Vendas"){
limpa_grd_vnd();
}
ui_grd_vendas ->horizontalHeader()->setResizeMode(1, QHeaderView::Stretch);
}
QWidget* FrmVendas_cls::loadUiFile()
{
QUiLoader loader;
QFile file(":/forms/frmvendas.ui");
file.open(QFile::ReadOnly);
QWidget *formWidget = loader.load(&file, this);
file.close();
return formWidget;
}
void FrmVendas_cls::limpar_vnd()
{
/* ui_edt_idpro->clear();
ui_edt_nomepro->clear();
ui_edt_qtdpro->clear();
ui_edt_vlrpro->clear();
ui_edt_vlrtotal->clear(); */
}
void FrmVendas_cls::preenche_grd_vnd()
{
{
QSqlDatabase db ;
db = QSqlDatabase::addDatabase("QMYSQL","01");
db.setHostName("localhost");
db.setDatabaseName("Omega");
db.setUserName("root");
db.setPassword("");
bool ok = db.open();
db = QSqlDatabase::database("01");
QSqlQuery query = QSqlQuery::QSqlQuery(db);
QString sql = "SELECT * FROM `tmp_vendas` ";
query.exec(sql);
//funcionou
while (query.next()) {
QString id = query.value(0).toString();
QString name = query.value(1).toString();
QString qtd = query.value(2).toString();
QString vlr_unit = query.value(3).toString();
QString vlr_total = query.value(4).toString();
// QString codbarras = query.value(2).toString();
// ui_edt_idpro ->setText(id);
// ui_edt_nomepro ->setText(name);
int contador = ui_grd_vendas -> rowCount();
QTableWidgetItem *item_id = new QTableWidgetItem((id));
QTableWidgetItem *item_name = new QTableWidgetItem((name));
QTableWidgetItem *item_qtd = new QTableWidgetItem((qtd));
QTableWidgetItem *item_vlr_unit = new QTableWidgetItem((vlr_unit));
QTableWidgetItem *item_vlr_total = new QTableWidgetItem((vlr_total));
ui_grd_vendas->setRowCount(contador+1);
ui_grd_vendas->setItem(contador,0,item_id);
ui_grd_vendas->setItem(contador,1, item_name);
ui_grd_vendas->setItem(contador,2, item_qtd);
ui_grd_vendas->setItem(contador,3, item_vlr_unit);
ui_grd_vendas->setItem(contador,4, item_vlr_total);
// ui_edt_codbarras ->setText(codbarras);
};
db.close();
}
QSqlDatabase::removeDatabase("01"); // correct
}
void FrmVendas_cls::limpa_grd_vnd()
{
{
QSqlDatabase db ;
db = QSqlDatabase::addDatabase("QMYSQL","01");
db.setHostName("localhost");
db.setDatabaseName("Omega");
db.setUserName("root");
db.setPassword("");
bool ok = db.open();
db = QSqlDatabase::database("01");
QSqlQuery query = QSqlQuery::QSqlQuery(db);
QString sql = "delete from tmp_vendas";
// qDebug() << sql;
query.exec(sql);
db.close();
}
QSqlDatabase::removeDatabase("01"); // correct
}
void FrmVendas_cls::on_btn_incluir_clicked()
{
{
QSqlDatabase db ;
db = QSqlDatabase::addDatabase("QMYSQL","01");
db.setHostName("localhost");
db.setDatabaseName("Omega");
db.setUserName("root");
db.setPassword("");
bool ok = db.open();
db = QSqlDatabase::database("01");
QSqlQuery query = QSqlQuery::QSqlQuery(db);
QString verify = ui_edt_idpro -> text();
QString verify_nome = ui_edt_nomepro -> text();
if (verify ==""){
QMessageBox::information(this, tr("Mensagem!"),
tr("Por Favor Selecione o Produto\n"
"a Ser Incluido, Obrigado!..."));
}else{
QString sql2 = "select * from tmp_vendas where idpro="+verify+"";
query.exec(sql2);
int nraff = query.numRowsAffected();
// qDebug()<<query.numRowsAffected();
if (nraff >0){
QMessageBox::information(this, tr("Mensagem!"),
tr("Já Existe Um Produto Cadastrado com esse ID.\n"
"Escolha Outro Produto, Obrigado!"));
}
else
{
QString idpro = ui_edt_idpro -> text();
QString nomepro = ui_edt_nomepro -> text();
QString qtd = ui_edt_qtd -> text();
QString vlr_unit = ui_edt_vlr_unit -> text();
QString vlr_total = ui_edt_vlr_total -> text();
// QString codbarras = ui_edt_codbarras -> text();
QString sql = "insert into tmp_vendas (idpro,nomepro,qtd,vlr_unit,vlr_total)Values('"+idpro+"','"+nomepro+"','"+qtd+"','"+vlr_unit+"','"+vlr_total+"')";
// qDebug() << sql;
query.exec(sql);
db.close();
int contador = ui_grd_vendas -> rowCount();
QTableWidgetItem *item_id = new QTableWidgetItem((idpro));
QTableWidgetItem *item_nome = new QTableWidgetItem((nomepro));
QTableWidgetItem *item_qtd = new QTableWidgetItem((qtd));
QTableWidgetItem *item_vlr_unit = new QTableWidgetItem((vlr_unit));
QTableWidgetItem *item_vlr_total = new QTableWidgetItem((vlr_total));
ui_grd_vendas->setRowCount(contador+1);
ui_grd_vendas->setItem(contador,0,item_id);
ui_grd_vendas->setItem(contador,1, item_nome);
ui_grd_vendas->setItem(contador,2, item_qtd);
ui_grd_vendas->setItem(contador,3, item_vlr_unit);
ui_grd_vendas->setItem(contador,4, item_vlr_total);
}
}
}
QSqlDatabase::removeDatabase("01"); // correct
}
void FrmVendas_cls::pegadados_vnd(QString x)
{
{
QSqlDatabase db ;
db = QSqlDatabase::addDatabase("QMYSQL","01");
db.setHostName("localhost");
db.setDatabaseName("Omega");
db.setUserName("root");
db.setPassword("");
bool ok = db.open();
db = QSqlDatabase::database("01");
QSqlQuery query = QSqlQuery::QSqlQuery(db);
// QString name = ui_edt_nome -> text();
// QString codx =x;
QString sql = "SELECT * FROM `Produtos` where proId="+x+"";
query.exec(sql);
//funcionou
while (query.next()) {
QString id = query.value(0).toString();
QString name = query.value(1).toString();
QString codbarras = query.value(2).toString();
ui_edt_idpro ->setText(id);
ui_edt_nomepro ->setText(name);
// ui_edt_codbarras ->setText(codbarras);
};
db.close();
}
QSqlDatabase::removeDatabase("01"); // correct
preenche_grd_vnd();
}
void FrmVendas_cls::on_btn_excluir_clicked()
{
QString idpro = ui_grd_vendas->item(ui_grd_vendas->currentRow (),0) ->text();
{
QSqlDatabase db ;
db = QSqlDatabase::addDatabase("QMYSQL","01");
db.setHostName("localhost");
db.setDatabaseName("Omega");
db.setUserName("root");
db.setPassword("");
bool ok = db.open();
db = QSqlDatabase::database("01");
QSqlQuery query = QSqlQuery::QSqlQuery(db);
QString sql = "delete from tmp_vendas where idpro="+idpro;
// qDebug() << sql;
query.exec(sql);
db.close();
}
QSqlDatabase::removeDatabase("01"); // correct
// qDebug() << idpro;
ui_grd_vendas->removeRow(ui_grd_vendas->currentRow ());
}
void FrmVendas_cls::on_btn_findPro_clicked()
{
close();
FrmLocPro_cls dialog(tr("LocVendas"), this);
dialog.setGeometry(100,200,100,100);
if (dialog.exec() == QDialog::Accepted);
}