finish handouts form exercise

Author: bruceoutdoors

handouts/forms/manual/manual.pro

@@ -1,7 +1,13 @@
-include (../../../../common.pri)
-HEADERS += order.h \
-    orderform.h
-SOURCES += main.cpp \
-    order.cpp \
-    orderform.cpp
-OTHER_FILES += readme.txt
+######################################################################
+# Automatically generated by qmake (3.0) Wed 29. May 12:31:52 2013
+######################################################################
+
+QT += widgets
+
+TEMPLATE = app
+TARGET = manual
+INCLUDEPATH += .
+
+# Input
+HEADERS += order.h orderform.h
+SOURCES += main.cpp order.cpp orderform.cpp

handouts/forms/manual/orderform.cpp

@@ -1,3 +1,68 @@
 #include "orderform.h"
 /* You must implement the missing methods in this file */
 
+OrderForm::OrderForm(QWidget* parent)
+{
+    m_nameEdit = new QLineEdit();
+    m_dateEdit = new QDateEdit;
+    m_dateEdit->setDisplayFormat("dd/MM/yyyy");
+    m_quantitySpin = new QSpinBox();
+    m_unitPrice = new QDoubleSpinBox();
+    m_totalPrice = new QDoubleSpinBox();
+    m_totalPrice->setReadOnly(true);
+    m_submitButton = new QPushButton(tr("submit"));
+    m_cancelButton = new QPushButton(tr("cancel"));
+
+    QVBoxLayout* vbox = new QVBoxLayout;
+    QHBoxLayout* hbox = new QHBoxLayout;
+    QFormLayout* layout = new QFormLayout;
+
+    layout->addRow(tr("Name"), m_nameEdit);
+    layout->addRow(tr("Date"), m_dateEdit);
+    layout->addRow(tr("Quantity"), m_quantitySpin);
+    layout->addRow(tr("Unit Price"), m_unitPrice);
+    layout->addRow(tr("Total Price"), m_totalPrice);
+
+    hbox->addStretch();
+    hbox->addWidget(m_submitButton);
+    hbox->addWidget(m_cancelButton);
+
+    vbox->addLayout(layout);
+    vbox->addLayout(hbox);
+
+    setLayout(vbox);
+
+    // connections
+    connect (m_unitPrice, SIGNAL(valueChanged(double)), this, SLOT(updateTotal()));
+    connect (m_quantitySpin, SIGNAL(valueChanged(int)), this, SLOT(updateTotal()));
+    connect (m_submitButton, SIGNAL(pressed()), this, SLOT(submit()));
+    connect (m_cancelButton, SIGNAL(pressed()), this, SLOT(close()));
+}
+
+void OrderForm::setOrder(Order* prod)
+{
+    prod->setName(m_nameEdit->text());
+    prod->setDateAdded(m_dateEdit->date());
+    prod->setQuantity(m_quantitySpin->value());
+    prod->setPrice(m_unitPrice->value());
+}
+
+void OrderForm::updateTotal()
+{
+    m_totalPrice->setValue(m_unitPrice->value() * m_quantitySpin->value());
+}
+
+void OrderForm::submit()
+{
+    if(m_nameEdit->text() == "") {
+        QMessageBox msgBox;
+        msgBox.setWindowTitle("dude.");
+        msgBox.setText("Please enter name.");
+        msgBox.exec();
+        return;
+    }
+    setOrder(m_Order);
+    QMessageBox msgBox;
+    msgBox.setText(m_Order->toString());
+    msgBox.exec();
+}

handouts/forms/manual/orderform.h

@@ -1,25 +1,27 @@
 #ifndef ORDERFORM_H
 #define ORDERFORM_H
 
-#include <QtGui>
+#include <QtWidgets>
 
-class Order;
+//class Order;
+#include "order.h"
 
 class OrderForm : public QWidget {
     Q_OBJECT
 public:
     OrderForm(QWidget* parent =0);
-
     void setOrder(Order* prod);
+
 public slots:
+    void updateTotal();
     void submit();
-    void cancel();
-
 
 private:
     QLineEdit* m_nameEdit;
     QDateEdit* m_dateEdit;
     QSpinBox* m_quantitySpin;
+    QDoubleSpinBox* m_unitPrice;
+    QDoubleSpinBox* m_totalPrice;
     QPushButton* m_submitButton;
     QPushButton* m_cancelButton;