qt实现参数设置的表格

#include <QSpinBox> #include <QComboBox> #include <QDockWidget> #include <QMainWindow> #include <QHeaderView> #include "deviceconfig.h" /* 参数： 调节范围： 耦合长度：0~5m 端头切除：0~100m 观察长度：2~100m 检测管径：10~1000mm 激励场强：低/中/高 硬件增益：0~48DB 脉宽设定：0.1~1.0 垂直放大：0.1~10.0 采样次数：1~10 底波抑制：开/关 清屏延迟：100~500MS */ enum TableRowEnum { OUHE = 0, DUANTOU, CHANGDU, GUANGJING, CHANGQIANG, ZENGYI, MAIKUAN, CUIZHI, CAIYANG, DIBO, QINGPING }; #define DEVICE_CONFIG_ROW 11 QWidget* DeviceTableDelegate::_createEditor(QWidget *parent, const QModelIndex &index)const { if(1 != index.column()) return nullptr; int row = index.row(); QWidget* retWidget = nullptr; switch(row) { case OUHE: retWidget = new QSpinBox(parent); //创建一个QSpinBox static_cast<QSpinBox*>(retWidget)->setFrame(false); //设置为无边框 static_cast<QSpinBox*>(retWidget)->setMinimum(0); static_cast<QSpinBox*>(retWidget)->setMaximum(5); break; case DUANTOU: retWidget = new QSpinBox(parent); //创建一个QSpinBox static_cast<QSpinBox*>(retWidget)->setFrame(false); //设置为无边框 static_cast<QSpinBox*>(retWidget)->setMinimum(0); static_cast<QSpinBox*>(retWidget)->setMaximum(100); break; case CHANGDU: retWidget = new QSpinBox(parent); //创建一个QSpinBox static_cast<QSpinBox*>(retWidget)->setFrame(false); //设置为无边框 static_cast<QSpinBox*>(retWidget)->setMinimum(2); static_cast<QSpinBox*>(retWidget)->setMaximum(100); break; case GUANGJING: retWidget = new QSpinBox(parent); //创建一个QSpinBox static_cast<QSpinBox*>(retWidget)->setFrame(false); //设置为无边框 static_cast<QSpinBox*>(retWidget)->setMinimum(10); static_cast<QSpinBox*>(retWidget)->setMaximum(100); break; case CHANGQIANG: retWidget = new QComboBox(parent); static_cast<QComboBox*>(retWidget)->addItem("低"); static_cast<QComboBox*>(retWidget)->addItem("中"); static_cast<QComboBox*>(retWidget)->addItem("强"); break; case ZENGYI: retWidget = new QSpinBox(parent); //创建一个QSpinBox static_cast<QSpinBox*>(retWidget)->setFrame(false); //设置为无边框 static_cast<QSpinBox*>(retWidget)->setMinimum(0); static_cast<QSpinBox*>(retWidget)->setMaximum(48); break; case MAIKUAN: retWidget = new QDoubleSpinBox(parent); //创建一个QSpinBox static_cast<QDoubleSpinBox*>(retWidget)->setRange(0.1, 1.0); //设置范围 static_cast<QDoubleSpinBox*>(retWidget)->setSingleStep(0.1); //设置步长 static_cast<QDoubleSpinBox*>(retWidget)->setFrame(false); //设置为无边框 break; case CUIZHI: retWidget = new QDoubleSpinBox(parent); //创建一个QSpinBox static_cast<QDoubleSpinBox*>(retWidget)->setRange(0.1, 10.0); //设置范围 static_cast<QDoubleSpinBox*>(retWidget)->setSingleStep(0.1); //设置步长 static_cast<QDoubleSpinBox*>(retWidget)->setFrame(false); //设置为无边框 break; case CAIYANG: retWidget = new QSpinBox(parent); //创建一个QSpinBox static_cast<QSpinBox*>(retWidget)->setFrame(false); //设置为无边框 static_cast<QSpinBox*>(retWidget)->setMinimum(1); static_cast<QSpinBox*>(retWidget)->setMaximum(10); break; case DIBO: retWidget = new QComboBox(parent); static_cast<QComboBox*>(retWidget)->addItem("开"); static_cast<QComboBox*>(retWidget)->addItem("关"); break; case QINGPING: retWidget = new QSpinBox(parent); //创建一个QSpinBox static_cast<QSpinBox*>(retWidget)->setFrame(false); //设置为无边框 static_cast<QSpinBox*>(retWidget)->setMinimum(100); static_cast<QSpinBox*>(retWidget)->setMaximum(500); break; default: break; } return retWidget; } bool DeviceTableDelegate::_setEditorData(QWidget *editor,const QModelIndex &index)const { if(1 != index.column()) return false; bool ret = false; switch(index.row()) { case OUHE: case DUANTOU: case CHANGDU: case GUANGJING: case ZENGYI: case CAIYANG: case QINGPING: { int value = index.model()->data(index,Qt::EditRole).toInt(); QSpinBox* spinBox = static_cast<QSpinBox*>(editor); spinBox->setValue(value); ret = true; break; } case CHANGQIANG: case DIBO: { QString string = index.model()->data(index,Qt::EditRole).toString(); QComboBox* comboBox = static_cast<QComboBox*>(editor); int i =comboBox->findText(string); comboBox->setCurrentIndex(i); ret = true; break; } case MAIKUAN: case CUIZHI: { double value = index.model()->data(index,Qt::EditRole).toDouble(); QDoubleSpinBox* spinBox = static_cast<QDoubleSpinBox*>(editor); spinBox->setValue(value); ret = true; break; } default: break; } return ret; } bool DeviceTableDelegate::_setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index)const { if(!index.isValid() || 1 != index.column()) return false; bool ret = false; switch(index.row()) { case OUHE: case DUANTOU: case CHANGDU: case GUANGJING: case ZENGYI: case CAIYANG: case QINGPING: { QSpinBox* spinBox = static_cast<QSpinBox*>(editor); spinBox->interpretText(); int value = spinBox->value(); model->setData(index, value, Qt::EditRole); ret = true; break; } case CHANGQIANG: case DIBO: { QComboBox* comboBox = static_cast<QComboBox*>(editor); QString text = comboBox->currentText(); model->setData(index, text, Qt::EditRole); ret = true; break; } case MAIKUAN: case CUIZHI: { QDoubleSpinBox* spinBox = static_cast<QDoubleSpinBox*>(editor); double value = spinBox->value(); model->setData(index, value, Qt::EditRole); ret = true; break; } default: break; } return ret; } DeviceTableDelegate::DeviceTableDelegate(QObject *parent) :QStyledItemDelegate(parent) { } QWidget *DeviceTableDelegate::createEditor(QWidget *parent,const QStyleOptionViewItem &option, const QModelIndex &index)const { QWidget * pWidget = _createEditor(parent, index); return (pWidget ? pWidget : QStyledItemDelegate::createEditor(parent,option,index)); } void DeviceTableDelegate::setEditorData(QWidget *editor,const QModelIndex &index)const { if( !_setEditorData(editor, index) ) QStyledItemDelegate::setEditorData(editor,index); } void DeviceTableDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,const QModelIndex &index)const { if( !_setModelData(editor, model, index) ) QStyledItemDelegate::setModelData(editor,model,index); } void DeviceTableDelegate::updateEditorGeometry(QWidget *editor,const QStyleOptionViewItem &option, const QModelIndex &index)const { editor->setGeometry(option.rect); } void DeviceConfigTable::setupToMainWin() { //停靠窗口实现 QDockWidget *pDock = new QDockWidget("设备配置", m_MainWin); pDock->setFeatures(QDockWidget::DockWidgetMovable); pDock->setAllowedAreas(Qt::LeftDockWidgetAre