105 lines
3.1 KiB
C++
105 lines
3.1 KiB
C++
#include "gtl_gui_chart_single_markers.h"
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namespace gtl
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{
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namespace gui
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{
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chart_single_markers::chart_single_markers(QObject *parent)
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: chart_markers_model{parent}
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{
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}
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QVariant chart_single_markers::headerData(int section, Qt::Orientation orientation, int role) const
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{
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if(role == Qt::DisplayRole)
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{
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if(orientation == Qt::Horizontal)
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{
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if(section == 0)
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return tr("ID");
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else if(section == 1)
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return tr("pos");
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else if(section == 2)
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return tr("color");
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else if(section == 3)
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return tr("kill");
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}
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}
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return QVariant();
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}
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int chart_single_markers::columnCount(const QModelIndex &parent) const
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{
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return 4;
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}
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QVariant chart_single_markers::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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if(role == Qt::DisplayRole)
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{
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if(index.column() == 0)
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return _markers[index.row()]->idx() + 1;
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else if(index.column() == 1)
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return _markers[index.row()]->pos();
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else if(index.column() == 2)
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return _markers[index.row()]->color();
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}
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return QVariant();
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}
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bool chart_single_markers::setData(const QModelIndex &index, const QVariant &value, int role)
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{
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if(index.column() == 1)
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{
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bool is_ok;
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qreal double_value = value.toDouble(&is_ok);
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if (is_ok)
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{
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_markers[index.row()]->set_pos(double_value);
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emit dataChanged(chart_markers_model::index(index.row(), 1), chart_markers_model::index(index.row(), 3), {Qt::DisplayRole});
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return true;
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}
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}
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else if(index.column() == 2)
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{
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_markers[index.row()]->set_color(value.value<QColor>());
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emit dataChanged(chart_markers_model::index(index.row(), 2), chart_markers_model::index(index.row(), 2), {Qt::DisplayRole});
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return true;
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}
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return false;
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}
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Qt::ItemFlags chart_single_markers::flags(const QModelIndex &index) const
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{
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if (!index.isValid())
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return Qt::NoItemFlags;
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Qt::ItemFlags flags = QAbstractItemModel::flags(index);
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if(index.column() >= 1 && index.column() <= 2)
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flags |= Qt::ItemIsEditable;
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return flags;
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}
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void chart_single_markers::marker_changed()
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{
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auto it = std::find(_markers.begin(), _markers.end(), sender());
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int idx = std::distance(_markers.begin(), it);
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if(idx < _markers.size())
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emit dataChanged(index(idx, 1), index(idx, 1));
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}
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}
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}
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