Initial commit for Speed Freak app

[speedfreak] / UI / resultdialog.cpp

diff --git a/UI/resultdialog.cpp b/UI/resultdialog.cpp
new file mode 100644 (file)
index 0000000..a043767
--- /dev/null
+++ b/UI/resultdialog.cpp
@@ -0,0 +1,145 @@
+#include "resultdialog.h"
+#include "ui_resultdialog.h"
+#include <QPainter>
+
+const QPoint diagramStemStart(50, 350);
+const QPoint diagramStemEnd(50, 30);
+
+const QPoint diagramHorizontalStart(50, 350);
+const QPoint diagramHorizontalEnd(450, 350);
+
+const int diagramGap = 30;
+
+
+// Test arrays for changing speeds and times to the points in diagram
+static const int speedArray[10] = {12, 34, 56, 78, 90, 100, 104, 100, 90, 80};
+static const int timeArray[10] = {1, 2, 3, 4, 5, 6, 7, 8, 10, 12};
+
+
+
+// Test point array for the diagram.
+QPoint points[10];
+
+ResultDialog::ResultDialog(QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::ResultDialog)
+{
+    ui->setupUi(this);
+
+    QString time, timeInteger;
+    timeInteger.setNum(timeArray[9]);
+    time = "0 - 100 km/h: ";
+    time.append(timeInteger);
+    ui->labelResult->setText(time);
+
+    timeInteger.setNum(timeArray[8]);
+    time = "0 - 90 km/h: ";
+    time.append(timeInteger);
+    ui->labelResult_2->setText(time);
+
+    timeInteger.setNum(timeArray[7]);
+    time = "0 - 80 km/h: ";
+    time.append(timeInteger);
+    ui->labelResult_3->setText(time);
+
+    timeInteger.setNum(timeArray[6]);
+    time = "0 - 70 km/h: ";
+    time.append(timeInteger);
+    ui->labelResult_4->setText(time);
+
+    timeInteger.setNum(timeArray[5]);
+    time = "0 - 60 km/h: ";
+    time.append(timeInteger);
+    ui->labelResult_5->setText(time);
+
+    timeInteger.setNum(timeArray[4]);
+    time = "0 - 50 km/h: ";
+    time.append(timeInteger);
+    ui->labelResult_6->setText(time);
+
+    timeInteger.setNum(timeArray[3]);
+    time = "0 - 40 km/h: ";
+    time.append(timeInteger);
+    ui->labelResult_7->setText(time);
+
+    for(int i = 0; i < 10; i++)
+    {
+        points[i] = changeMeasuresToDiagramPoint(speedArray[i], timeArray[i]);
+    }
+   // ui->labelXLine->setText(ui->labelXLine->text().append(": time/ s"));
+   // ui->labelYLine->setText(ui->labelYLine->text().append(": speed/ km/h"));
+}
+
+ResultDialog::~ResultDialog()
+{
+    delete ui;
+}
+
+void ResultDialog::changeEvent(QEvent *e)
+{
+    QDialog::changeEvent(e);
+    switch (e->type()) {
+    case QEvent::LanguageChange:
+        ui->retranslateUi(this);
+        break;
+    default:
+        break;
+    }
+}
+
+/**
+  * Draws speed diagram to the UI
+  *
+ */
+void ResultDialog::paintEvent(QPaintEvent *)
+{
+        QPainter painter(this);
+
+        painter.setRenderHint(QPainter::Antialiasing, true);
+        painter.setPen(QPen((Qt::white),2));
+        painter.setBrush(QBrush((Qt::yellow), Qt::SolidPattern));
+        painter.drawLine(diagramStemStart, diagramStemEnd);
+        painter.drawLine(diagramHorizontalStart, diagramHorizontalEnd);
+
+        int currentX = diagramStemStart.x();
+        int currentY = diagramStemStart.y();
+
+        // Draws diagram's X-axel
+        for(int i = 0; i<13; i++)
+        {
+            currentX += diagramGap;
+            painter.drawLine(currentX, currentY, currentX, currentY - 10);
+        }
+
+        currentX = diagramStemStart.x();
+        currentY = diagramStemStart.y();
+
+        // Draws diagram's Y-axel
+        for(int i = 0; i<10; i++)
+        {
+            currentY -= diagramGap;
+            painter.drawLine(currentX, currentY, currentX+10, currentY);
+        }
+
+        painter.drawPolyline(points, 10);
+
+}
+
+/**
+  *Change the given speed and time to the point for the diagram.
+  *@param aSpeed is speed which need to change, aTime is time in seconds which need to change.
+  *@return point is calculated from aSpeed and aTime.
+  **/
+QPoint ResultDialog::changeMeasuresToDiagramPoint(int aSpeed, int aTime)
+{
+    QPoint point;
+
+    int speedAsPixels;
+    int timeAsPixels;
+    speedAsPixels = 300*aSpeed/100;
+    timeAsPixels = 300*aTime/10;
+    point.setY(diagramStemStart.y()-speedAsPixels);
+    point.setX(diagramStemStart.x()+timeAsPixels);
+
+    return point;
+}