Code/Sandbox/EditorQt/GotoPositionDlg.cpp

   1 // Copyright 2001-2018 Crytek GmbH / Crytek Group. All rights reserved.
   2
   3 #include "stdafx.h"
   4 #include "GotoPositionDlg.h"
   5
   6 #include "ViewManager.h"
   7 #include "GameEngine.h"
   8
   9 #include <RenderViewport.h>
  10
  11 #include <QFormLayout>
  12 #include <QVBoxLayout>
  13 #include <QSpacerItem>
  14
  15 #include <QDialogButtonBox>
  16 #include <QLineEdit>
  17 #include <QSpinBox>
  18 #include <QDoubleSpinBox>
  19 #include <QLabel>
  20
  21 class CPositionSpinBox : public QDoubleSpinBox
  22 {
  23 public:
  24         CPositionSpinBox(CGotoPositionDialog* pParent)
  25                 : QDoubleSpinBox(pParent)
  26         {
  27                 setAlignment(Qt::AlignRight | Qt::AlignTrailing | Qt::AlignVCenter);
  28                 setRange(-64000.0, 64000.0);
  29                 setSingleStep(0.01);
  30                 setValue(0.0);
  31         }
  32 };
  33
  34 class CRotationSpinBox : public QDoubleSpinBox
  35 {
  36 public:
  37         CRotationSpinBox(CGotoPositionDialog* pParent)
  38                 : QDoubleSpinBox(pParent)
  39         {
  40                 setAlignment(Qt::AlignRight | Qt::AlignTrailing | Qt::AlignVCenter);
  41                 setRange(-360.0, 360.0);
  42                 setSingleStep(0.1);
  43                 setValue(0.0);
  44         }
  45 };
  46
  47 class CSegmentSpinBox : public QSpinBox
  48 {
  49 public:
  50         CSegmentSpinBox(CGotoPositionDialog* pParent, int32 rangeMin, int32 rangeMax, int32 initValue)
  51                 : QSpinBox(pParent)
  52         {
  53                 setAlignment(Qt::AlignRight | Qt::AlignTrailing | Qt::AlignVCenter);
  54                 setRange(rangeMin, rangeMax);
  55                 setSingleStep(1);
  56                 setValue(initValue);
  57         }
  58 };
  59
  60 CGotoPositionDialog::CGotoPositionDialog()
  61         : CEditorDialog("Go to position")
  62 {
  63         setWindowTitle(tr("Go to position"));
  64
  65         QVBoxLayout* pDialogLayout = new QVBoxLayout(this);
  66
  67         QFormLayout* pFormLayout = new QFormLayout();
  68         pDialogLayout->addLayout(pFormLayout);
  69
  70         QLabel* pDescLine = new QLabel(tr("Enter position here:"));
  71         pFormLayout->addRow(pDescLine);
  72
  73         Vec3 position(0.0f);
  74         Vec3 rotation(0.0f);
  75         CViewport* pViewport = GetIEditorImpl()->GetViewManager()->GetSelectedViewport();
  76         if (pViewport && pViewport->IsRenderViewport() && pViewport->GetType() == ET_ViewportCamera)
  77         {
  78                 CRenderViewport* pRenderViewport = static_cast<CRenderViewport*>(pViewport);
  79                 Matrix34 transform = pRenderViewport->GetViewTM();
  80                 position = transform.GetTranslation();
  81                 rotation = Vec3(RAD2DEG(Ang3::GetAnglesXYZ(transform)));
  82         }
  83
  84         m_pPositionString = new QLineEdit(this);
  85         m_pPositionString->setText(QString("%1, %2, %3, %4, %5, %6").arg(position.x).arg(position.y).arg(position.z).arg(rotation.x).arg(rotation.y).arg(rotation.z));
  86         pFormLayout->addRow(m_pPositionString);
  87         m_pPositionString->setFocus();
  88         m_pPositionString->selectAll();
  89
  90         connect(m_pPositionString, &QLineEdit::editingFinished, this, &CGotoPositionDialog::OnPositionStringChanged);
  91         QGridLayout* pGridLayout = new QGridLayout(this);
  92         pDialogLayout->addLayout(pGridLayout);
  93
  94         QLabel* pPosColumnHeader = new QLabel(tr("Position"));
  95         QLabel* pRotColumnHeader = new QLabel(tr("Rotation"));
  96
  97         pGridLayout->addWidget(pPosColumnHeader, 0, 0);
  98         pGridLayout->addWidget(pRotColumnHeader, 0, 1);
  99
 100         m_pPositionBoxes[0] = new CPositionSpinBox(this);
 101         m_pPositionBoxes[1] = new CPositionSpinBox(this);
 102         m_pPositionBoxes[2] = new CPositionSpinBox(this);
 103
 104         m_pPositionBoxes[0]->setValue(position.x);
 105         m_pPositionBoxes[1]->setValue(position.y);
 106         m_pPositionBoxes[2]->setValue(position.z);
 107
 108         m_pRotationBoxes[0] = new CRotationSpinBox(this);
 109         m_pRotationBoxes[1] = new CRotationSpinBox(this);
 110         m_pRotationBoxes[2] = new CRotationSpinBox(this);
 111
 112         m_pRotationBoxes[0]->setValue(rotation.x);
 113         m_pRotationBoxes[1]->setValue(rotation.y);
 114         m_pRotationBoxes[2]->setValue(rotation.z);
 115
 116         pGridLayout->addWidget(m_pPositionBoxes[0], 1, 0);
 117         pGridLayout->addWidget(m_pPositionBoxes[1], 2, 0);
 118         pGridLayout->addWidget(m_pPositionBoxes[2], 3, 0);
 119         pGridLayout->addWidget(m_pRotationBoxes[0], 1, 1);
 120         pGridLayout->addWidget(m_pRotationBoxes[1], 2, 1);
 121         pGridLayout->addWidget(m_pRotationBoxes[2], 3, 1);
 122
 123         connect(m_pPositionBoxes[0], static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged), this, &CGotoPositionDialog::OnValueChanged);
 124         connect(m_pPositionBoxes[1], static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged), this, &CGotoPositionDialog::OnValueChanged);
 125         connect(m_pPositionBoxes[2], static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged), this, &CGotoPositionDialog::OnValueChanged);
 126         connect(m_pRotationBoxes[0], static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged), this, &CGotoPositionDialog::OnValueChanged);
 127         connect(m_pRotationBoxes[1], static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged), this, &CGotoPositionDialog::OnValueChanged);
 128         connect(m_pRotationBoxes[2], static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged), this, &CGotoPositionDialog::OnValueChanged);
 129
 130         QSpacerItem* pSpacer = new QSpacerItem(20, 0, QSizePolicy::Minimum, QSizePolicy::Expanding);
 131         pDialogLayout->addSpacerItem(pSpacer);
 132
 133         QDialogButtonBox* pButtonBox = new QDialogButtonBox(this);
 134         pButtonBox->setStandardButtons(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
 135         pDialogLayout->addWidget(pButtonBox);
 136         connect(pButtonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
 137         connect(pButtonBox, &QDialogButtonBox::accepted, this, &CGotoPositionDialog::GotoPosition);
 138 }
 139
 140 CGotoPositionDialog::~CGotoPositionDialog()
 141 {
 142
 143 }
 144
 145 void CGotoPositionDialog::OnPositionStringChanged()
 146 {
 147         if (!m_pPositionString->text().isEmpty())
 148         {
 149                 const QByteArray byteArray = m_pPositionString->text().toUtf8();
 150                 const char* pPosition = byteArray.data();
 151                 const size_t numValues = 6; // Position XYZ and Rotation XYZ
 152
 153                 float value[numValues] = { 0 };
 154                 char c = ~0;
 155
 156                 for (size_t i = 0; i < numValues && c != 0; ++i)
 157                 {
 158                         // Note: VS 2015 produces wrong code when using a for loop which but a while loop works.
 159                         //for(c = *pPosition; c != 0 && (c < '0' || c > '9'); ++pPosition);
 160
 161                         // Search number begin ...
 162                         while (c = *pPosition, c != 0 && c != '-' && (c<'0' || c> '9'))
 163                         {
 164                                 ++pPosition;
 165                         }
 166
 167                         sscanf(pPosition, "%f", &value[i]);
 168
 169                         // ... and now for the number end.
 170                         while (c = *pPosition++, (c >= '0' && c <= '9') || c == '.' || c == '-');
 171                 }
 172
 173                 m_pPositionBoxes[0]->setValue(value[0]);
 174                 m_pPositionBoxes[1]->setValue(value[1]);
 175                 m_pPositionBoxes[2]->setValue(value[2]);
 176
 177                 m_pRotationBoxes[0]->setValue(value[3]);
 178                 m_pRotationBoxes[1]->setValue(value[4]);
 179                 m_pRotationBoxes[2]->setValue(value[5]);
 180         }
 181 }
 182
 183 void CGotoPositionDialog::OnValueChanged()
 184 {
 185         stack_string positionString;
 186         positionString.Format(
 187                 "%.2f, %.2f, %.2f, %.2f, %.2f, %.2f",
 188                 float(m_pPositionBoxes[0]->value()),
 189                 float(m_pPositionBoxes[1]->value()),
 190                 float(m_pPositionBoxes[2]->value()),
 191                 float(m_pRotationBoxes[0]->value()),
 192                 float(m_pRotationBoxes[1]->value()),
 193                 float(m_pRotationBoxes[2]->value())
 194         );
 195
 196         m_pPositionString->setText(positionString.c_str());
 197 }
 198
 199 void CGotoPositionDialog::GotoPosition()
 200 {
 201         stack_string command;
 202         command.Format(
 203           "general.set_current_view_position %f %f %f",
 204           float(m_pPositionBoxes[0]->value()),
 205           float(m_pPositionBoxes[1]->value()),
 206           float(m_pPositionBoxes[2]->value())
 207           );
 208         GetIEditorImpl()->GetCommandManager()->Execute(command.c_str());
 209
 210         command.Format(
 211           "general.set_current_view_rotation %f %f %f",
 212           float(m_pRotationBoxes[0]->value()),
 213           float(m_pRotationBoxes[1]->value()),
 214           float(m_pRotationBoxes[2]->value())
 215           );
 216         GetIEditorImpl()->GetCommandManager()->Execute(command.c_str());
 217
 218         QDialog::accept();
 219 }
 220
 221 namespace Private_GoToPositionCommands
 222 {
 223         void GoToPosition()
 224         {
 225                 CGotoPositionDialog dlg;
 226                 dlg.exec();
 227         }
 228 }
 229
 230 REGISTER_EDITOR_AND_SCRIPT_COMMAND(Private_GoToPositionCommands::GoToPosition, level, go_to_position,
 231                                    CCommandDescription("Opens go to position dialog"))
 232 REGISTER_EDITOR_UI_COMMAND_DESC(level, go_to_position, "Go to Position...", "", "icons:Tools/Go_To_Position.ico", false)
 233 REGISTER_COMMAND_REMAPPING(ui_action, actionGoto_Position, level, go_to_position)