84 lines
2.7 KiB
C
84 lines
2.7 KiB
C
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#ifndef TABLE_H
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#define TABLE_H
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#include <QTableWidget>
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#include <QHeaderView>
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struct ColAttr {
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QString field;
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QString text;
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int width{0};
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};
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class Table : public QTableWidget {
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Q_OBJECT
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public:
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enum ResizeMode {
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Stretch = -0x1000000,
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ResizeToContents
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};
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explicit Table(QWidget *parent = nullptr) : QTableWidget{parent} {}
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Table(std::initializer_list<ColAttr> colAttrs, QWidget *parent = nullptr) : QTableWidget{0, (int)colAttrs.size(), parent} {
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int i = 0;
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for(typename std::initializer_list<ColAttr>::const_iterator it = colAttrs.begin(); it != colAttrs.end(); ++it) {
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auto item = horizontalHeaderItem(i);
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if(!item) {
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item = new QTableWidgetItem();
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item->setData(0x99, it->width);
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setHorizontalHeaderItem(i, item);
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}
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item->setText(it->text);
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if(it->width > 0) horizontalHeader()->resizeSection(i, it->width);
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else if(it->width < 0) {
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if(it->width == Stretch) horizontalHeader()->setSectionResizeMode(i, QHeaderView::Stretch);
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if(it->width == ResizeToContents) horizontalHeader()->setSectionResizeMode(i, QHeaderView::ResizeToContents);
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}
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mFieldMap.insert(it->field, i++);
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}
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}
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Table *setDefs() {
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setSelectionBehavior(QTableWidget::SelectRows);
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setEditTriggers(QAbstractItemView::NoEditTriggers);
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setAlternatingRowColors(true);
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horizontalHeader()->setBackgroundRole(QPalette::Window);
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return this;
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}
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inline Table *setStretch() {
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horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
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return this;
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}
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inline Table *setResizeToContents() {
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horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
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return this;
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}
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auto item(int row, QString column) {
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auto col = mFieldMap[column];
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return QTableWidget::item(row, col);
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}
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void setItem(int row, QString column, QTableWidgetItem *item) {
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auto col = mFieldMap[column];
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QTableWidget::setItem(row, col, item);
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}
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void setValue(int row, QString column, const QString &text) {
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auto col = mFieldMap[column];
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QTableWidget::setItem(row, col, new QTableWidgetItem(text));
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}
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auto cellWidget(int row, QString column) {
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auto col = mFieldMap[column];
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return QTableWidget::cellWidget(row, col);
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}
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void setCellWidget(int row, QString column, QWidget *widget) {
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auto col = mFieldMap[column];
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QTableWidget::setCellWidget(row, col, widget);
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}
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QMap<QString,int> mFieldMap;
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protected:
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int sizeHintForColumn(int column) const override;
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};
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#endif // TABLE_H
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