qt/sphere-orbit-camera-gui/controlDialog.cpp

   1 #include <iostream>
   2 //#include <QString>
   3 //#include <QTextStream>
   4
   5 #include "controlDialog.h"
   6 #include "myglwidget.h"
   7
   8 ControlDialog::ControlDialog(QWidget *parent)
   9     : QDialog(parent)
  10 {
  11     std::cout << "ControlDialog::ControlDialog()\n";
  12
  13     setupUi(this);
  14
  15     // Connect signals
  16     connect(this, SIGNAL(glSceneNeedsUpdate()), &m_GLScene, SLOT(updateGL()));
  17
  18     connect(fileNameEdit, SIGNAL(returnPressed()), this, SLOT(on_fileNameChangedManually()));
  19     connect(this, SIGNAL(fileNameChanged(QString)), &m_GLScene, SLOT(setFileName(QString)));
  20
  21     // Initialize axis, camera, sphere.
  22     // XXX: axis
  23     m_axisX.setColor(QColor(255, 0, 0));
  24     m_axisY.setColor(QColor(0, 255, 0));
  25     m_axisZ.setColor(QColor(0, 0, 255));
  26
  27     // Camera
  28     m_camera.setEyeX(eyeXEdit->text().toFloat());
  29     m_camera.setEyeY(eyeYEdit->text().toFloat());
  30     m_camera.setEyeZ(eyeZEdit->text().toFloat());
  31
  32     m_camera.setCenterX(centerXEdit->text().toFloat());
  33     m_camera.setCenterY(centerYEdit->text().toFloat());
  34     m_camera.setCenterZ(centerZEdit->text().toFloat());
  35
  36     m_camera.setUpX(upXEdit->text().toFloat());
  37     m_camera.setUpY(upYEdit->text().toFloat());
  38     m_camera.setUpZ(upZEdit->text().toFloat());
  39
  40    // Sphere
  41     m_sphere.setRadius(radiusSpin->value());
  42     m_sphere.setSlices(slicesSpin->value());
  43     m_sphere.setStacks(stacksSpin->value());
  44     m_sphere.setCulling(cullingCheck->checkState() == Qt::Checked ?
  45                         true : false);
  46
  47     // Pass objects to GL scene.
  48     m_GLScene.setAxis(AXIS_X, &m_axisX);
  49     m_GLScene.setAxis(AXIS_Y, &m_axisY);
  50     m_GLScene.setAxis(AXIS_Z, &m_axisZ);
  51
  52     m_GLScene.setCamera(&m_camera);
  53
  54     m_GLScene.setSphere(&m_sphere);
  55
  56     // Show scene and start animating.
  57     m_GLScene.setWindowTitle("GL Scene");
  58     // Window manager might ignore the following line.
  59     m_GLScene.move(pos().x() + frameGeometry().width(), pos().y());
  60     m_GLScene.show();
  61     //m_GLScene.startAnimation();
  62 }
  63
  64 ControlDialog::~ControlDialog()
  65 {
  66     std::cout << "ControlDialog::~ControlDialog()\n";
  67 }
  68
  69 //
  70 void ControlDialog::on_startButton_clicked()
  71 {
  72     std::cout << "ControlDialog::on_startButton_clicked()\n";
  73
  74     m_GLScene.startAnimation();
  75     stopButton->setEnabled(true);
  76 }
  77
  78 void ControlDialog::on_stopButton_clicked()
  79 {
  80     std::cout << "ControlDialog::on_stopButton_clicked()\n";
  81
  82     m_GLScene.stopAnimation();
  83     stopButton->setEnabled(false);
  84 }
  85
  86 void ControlDialog::on_exitButton_clicked()
  87 {
  88     // qApp is a global pointer referring to the unique application object.
  89     qApp->closeAllWindows();
  90 }
  91
  92 void ControlDialog::on_globalAxisCheck_stateChanged(int state)
  93 {
  94     std::cout << "ControlDialog::on_globalAxis_stateChanged()\n";
  95     std::cout << "New state = " << state << "\n";
  96 }
  97
  98 void ControlDialog::on_stacksSpin_valueChanged(int i)
  99 {
 100     std::cout << "ControlDialog::on_stacksSpin_valueChanged()\n";
 101     std::cout << "New stacks = " << i << "\n";
 102
 103     m_sphere.setStacks(i);
 104
 105     emit glSceneNeedsUpdate();
 106 }
 107
 108 void ControlDialog::on_slicesSpin_valueChanged(int i)
 109 {
 110     std::cout << "ControlDialog::on_slicesSpin_valueChanged()\n";
 111     std::cout << "Niew slices = " << i << "\n";
 112
 113     m_sphere.setSlices(i);
 114
 115     emit glSceneNeedsUpdate();
 116 }
 117
 118 void ControlDialog::on_radiusSpin_valueChanged(double d)
 119 {
 120     std::cout << "ControlDialog::on_radiusSpin_valueChanged()\n";
 121     std::cout << "New radius = " << d << "\n";
 122
 123     m_sphere.setRadius(d);
 124
 125     emit glSceneNeedsUpdate();
 126 }
 127
 128 void ControlDialog::on_cullingCheck_stateChanged(int state)
 129 {
 130     std::cout << "ControlDialog::on_cullingCheck_stateChanged()\n";
 131     std::cout << "New state = " << state << "\n";
 132
 133     m_sphere.setCulling(state == Qt::Checked ? true : false);
 134 }
 135
 136 // Camera tab related slots
 137
 138 void ControlDialog::on_eyeXEdit_textChanged(const QString& text)
 139 {
 140     std::cout << "ControlDialog::on_eyeXEdit_textChanged()\n";
 141     std::cout << "New eye X = " << text.toFloat() << "\n";
 142
 143     m_camera.setEyeX(text.toFloat());
 144     emit glSceneNeedsUpdate();
 145 }
 146
 147 void ControlDialog::on_eyeYEdit_textChanged(const QString& text)
 148 {
 149     std::cout << "ControlDialog::on_eyeYEdit_textChanged()\n";
 150     std::cout << "New eye Y = " << text.toFloat() << "\n";
 151
 152     m_camera.setEyeY(text.toFloat());
 153     emit glSceneNeedsUpdate();
 154 }
 155
 156 void ControlDialog::on_eyeZEdit_textChanged(const QString& text)
 157 {
 158     std::cout << "ControlDialog::on_eyeZEdit_textChanged()\n";
 159     std::cout << "New eye Z = " << text.toFloat() << "\n";
 160
 161     m_camera.setEyeZ(text.toFloat());
 162     emit glSceneNeedsUpdate();
 163 }
 164
 165 void ControlDialog::on_centerXEdit_textChanged(const QString& text)
 166 {
 167     std::cout << "ControlDialog::on_centerXEdit_textChanged()\n";
 168     std::cout << "New center X = " << text.toFloat() << "\n";
 169
 170     m_camera.setCenterX(text.toFloat());
 171     emit glSceneNeedsUpdate();
 172 }
 173
 174 void ControlDialog::on_centerYEdit_textChanged(const QString& text)
 175 {
 176     std::cout << "ControlDialog::on_centerYEdit_textChanged()\n";
 177     std::cout << "New center Y = " << text.toFloat() << "\n";
 178
 179     m_camera.setCenterY(text.toFloat());
 180     emit glSceneNeedsUpdate();
 181 }
 182
 183 void ControlDialog::on_centerZEdit_textChanged(const QString& text)
 184 {
 185     std::cout << "ControlDialog::on_upZEdit_textChanged()\n";
 186     std::cout << "New center Z = " << text.toFloat() << "\n";
 187
 188     m_camera.setCenterZ(text.toFloat());
 189     emit glSceneNeedsUpdate();
 190 }
 191
 192 void ControlDialog::on_upXEdit_textChanged(const QString& text)
 193 {
 194     std::cout << "ControlDialog::on_upXEdit_textChanged()\n";
 195     std::cout << "New up X = " << text.toFloat() << "\n";
 196
 197     m_camera.setUpX(text.toFloat());
 198     emit glSceneNeedsUpdate();
 199 }
 200
 201 void ControlDialog::on_upYEdit_textChanged(const QString& text)
 202 {
 203     std::cout << "ControlDialog::on_upYEdit_textChanged()\n";
 204     std::cout << "New up Y = " << text.toFloat() << "\n";
 205
 206     m_camera.setUpY(text.toFloat());
 207     emit glSceneNeedsUpdate();
 208 }
 209
 210 void ControlDialog::on_upZEdit_textChanged(const QString& text)
 211 {
 212     std::cout << "ControlDialog::on_upZEdit_textChanged()\n";
 213     std::cout << "New up Z = " << text.toFloat() << "\n";
 214
 215     m_camera.setUpZ(text.toFloat());
 216     emit glSceneNeedsUpdate();
 217 }
 218
 219 void ControlDialog::on_browseFileButton_clicked(void)
 220 {
 221     QString fileName;
 222     std::cout << "ControlDialog::on_browseFileButton_clicked()\n";
 223
 224     fileName = QFileDialog::getOpenFileName(this, tr("Open data file"),
 225                                             "/home", "Data files(*.dat);; All files(*)");
 226     if (fileName == NULL)
 227         return;
 228
 229     fileNameEdit->setText(fileName);
 230     emit fileNameChanged(fileName);
 231 }
 232
 233 void ControlDialog::on_fileNameChangedManually(void)
 234 {
 235     QString fileName = fileNameEdit->text();
 236
 237     emit fileNameChanged(fileName);
 238 }