82 lines
1.9 KiB
C++
82 lines
1.9 KiB
C++
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#include "tracematheditdialog.h"
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#include "ui_tracematheditdialog.h"
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TraceMathEditDialog::TraceMathEditDialog(Trace &t, QWidget *parent) :
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QDialog(parent),
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ui(new Ui::TraceMathEditDialog)
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{
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auto model = new MathModel(t);
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ui->setupUi(this);
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ui->view->setModel(model);
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}
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TraceMathEditDialog::~TraceMathEditDialog()
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{
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delete ui;
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}
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MathModel::MathModel(Trace &t, QObject *parent)
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: QAbstractTableModel(parent),
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t(t)
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{
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}
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int MathModel::rowCount(const QModelIndex &parent) const
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{
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return t.getMath().size();
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}
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int MathModel::columnCount(const QModelIndex &parent) const
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{
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return ColIndexLast;
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}
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QVariant MathModel::data(const QModelIndex &index, int role) const
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{
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if(!index.isValid()) {
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return QVariant();
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}
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auto math = t.getMath().at(index.row());
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switch(index.column()) {
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case ColIndexEnabled:
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if(role == Qt::CheckStateRole) {
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return math.enabled ? Qt::Checked : Qt::Unchecked;
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}
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break;
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case ColIndexDescription:
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if(role == Qt::DisplayRole) {
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return math.math->description();
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}
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break;
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}
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return QVariant();
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}
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QVariant MathModel::headerData(int section, Qt::Orientation orientation, int role) const
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{
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if(orientation == Qt::Horizontal && role == Qt::DisplayRole) {
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switch(section) {
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case ColIndexEnabled: return "Enabled"; break;
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case ColIndexDescription: return "Description"; break;
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default: break;
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}
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}
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return QVariant();
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}
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Qt::ItemFlags MathModel::flags(const QModelIndex &index) const
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{
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int flags = Qt::NoItemFlags;
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if(index.row() > 1) {
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// the first entry is always the trace itself and not enabled
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flags |= Qt::ItemIsEnabled;
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}
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switch(index.column()) {
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case ColIndexEnabled: flags |= Qt::ItemIsUserCheckable; break;
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default:
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break;
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}
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return (Qt::ItemFlags) flags;
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}
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