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Diffstat (limited to '')
| -rw-r--r-- | lstexcoordseteditor.cpp | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/lstexcoordseteditor.cpp b/lstexcoordseteditor.cpp new file mode 100644 index 0000000..e8173a0 --- /dev/null +++ b/lstexcoordseteditor.cpp @@ -0,0 +1,174 @@ +#include "lstexcoordseteditor.h" +#include <QLabel> +#include <QHBoxLayout> +#include <QGridLayout> + +LSTexCoordSetEditor::LSTexCoordSetEditor(QWidget *parent) : + QWidget(parent) { + + m_loadingThings = 1; + + m_coordCount = new QSpinBox(this); + m_coordCount->setRange(0, 8); + connect(m_coordCount, SIGNAL(valueChanged(int)), SLOT(handleCoordCountChanged(int))); + + m_chooser = new QComboBox(this); + connect(m_chooser, SIGNAL(currentIndexChanged(int)), SLOT(handleSetSelected(int))); + + for (int i = 0; i < 8; i++) { + m_coordEntry[i] = new QDoubleSpinBox(this); + m_coordEntry[i]->setRange(-10000000.0, 10000000.0); + connect(m_coordEntry[i], SIGNAL(valueChanged(double)), SLOT(handleCoordChanged(double))); + } + + + QHBoxLayout *topLayout = new QHBoxLayout; + topLayout->addWidget(new QLabel("Count:", this)); + topLayout->addWidget(m_coordCount); + topLayout->addSpacing(10); + topLayout->addWidget(m_chooser, 1); + + // Layout: + // 0 1 2 3 4 + // 0 <Chooser> + // 1 x y x y + // 2 + // 3 x y x y + + QGridLayout *layout = new QGridLayout(this); + layout->addLayout(topLayout, 0, 0, 1, 5); + + layout->addWidget(m_coordEntry[0], 1, 0, 1, 1); + layout->addWidget(m_coordEntry[1], 1, 1, 1, 1); + + layout->addWidget(m_coordEntry[2], 1, 3, 1, 1); + layout->addWidget(m_coordEntry[3], 1, 4, 1, 1); + + layout->addWidget(m_coordEntry[4], 3, 0, 1, 1); + layout->addWidget(m_coordEntry[5], 3, 1, 1, 1); + + layout->addWidget(m_coordEntry[6], 3, 3, 1, 1); + layout->addWidget(m_coordEntry[7], 3, 4, 1, 1); + + layout->setColumnMinimumWidth(2, 25); + layout->setRowMinimumHeight(2, 10); + + m_loadingThings--; +} + + +void LSTexCoordSetEditor::setCoordPtr(QVector<LYTTexCoords> *coords) { + m_loadingThings++; + + m_targetCoords = coords; + + m_coordCount->setValue(coords->count()); + + changeChooserCountTo(coords->count()); + + m_chooser->setCurrentIndex(coords->count() ? 0 : -1); + showCoordSet(coords->count() ? 0 : -1); + + m_loadingThings--; +} + +void LSTexCoordSetEditor::changeChooserCountTo(int count) { + m_loadingThings++; + + int existingCount = m_chooser->count(); + + if (existingCount > count) { + // remove something + int nowSelected = m_chooser->currentIndex(); + + if (nowSelected >= count) { + // oops, we'll need to select something else + showCoordSet(count - 1); + m_chooser->setCurrentIndex(count - 1); + } + + for (int i = (existingCount - 1); i >= count; i--) + m_chooser->removeItem(i); + + } else if (count > existingCount) { + // add something + + for (int i = existingCount; i < count; i++) + m_chooser->addItem(QString("Set %1").arg(i + 1)); + } + + m_loadingThings--; +} + +void LSTexCoordSetEditor::showCoordSet(int index) { + m_loadingThings++; + + bool doesExist = (index != -1); + + for (int i = 0; i < 8; i++) + m_coordEntry[i]->setEnabled(doesExist); + + if (doesExist) { + const LYTTexCoords &set = m_targetCoords->at(index); + + for (int i = 0; i < 4; i++) { + m_coordEntry[i*2]->setValue(set.coord[i].x()); + m_coordEntry[i*2+1]->setValue(set.coord[i].y()); + } + } + + m_loadingThings--; +} + + +void LSTexCoordSetEditor::handleSetSelected(int index) { + if (!m_loadingThings) + showCoordSet(index); +} + +void LSTexCoordSetEditor::handleCoordCountChanged(int count) { + if (!m_loadingThings) { + int oldCount = m_targetCoords->count(); + if (oldCount == count) + return; + + changeChooserCountTo(count); + m_targetCoords->resize(count); + + // moving from 0 to something...? + if (oldCount == 0) { + m_chooser->setCurrentIndex(0); + showCoordSet(0); + } + + emit coordsEdited(); + } +} + +void LSTexCoordSetEditor::handleCoordChanged(double value) { + if (!m_loadingThings) { + // this code is.. kind of hacky. + + int whatID = -1; + for (int i = 0; i < 8; i++) + if (m_coordEntry[i] == sender()) { + whatID = i; + break; + } + + if (whatID >= 0) { + int coordIdx = m_chooser->currentIndex(); + if (coordIdx == -1) + return; + + LYTTexCoords &coord = (*m_targetCoords)[coordIdx]; + + if ((whatID % 2) == 1) + coord.coord[whatID / 2].setY(value); + else + coord.coord[whatID / 2].setX(value); + + emit coordsEdited(); + } + } +} |