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c0af74ba88
This add a widget that represents a single filter constraint. Since filter constraints are very general, the widget has to consider a number of cases: - numerical ranges - star-widget ranges - string lists - multiple choice lists Moreover, it supports units, which must be updated when the preferences change. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#ifndef FILTERCONSTRAINTWIDGET_H
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#define FILTERCONSTRAINTWIDGET_H
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#include "core/filterconstraint.h"
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#include <QWidget>
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#include <memory>
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class FilterConstraintModel;
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class QComboBox;
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class QDateEdit;
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class QDoubleSpinBox;
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class QGridLayout;
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class QHBoxLayout;
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class QLabel;
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class QLineEdit;
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class QListWidget;
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class QPushButton;
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class QTimeEdit;
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class StarWidget;
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// Technically, this is not a single widget, but numerous widgets,
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// which are added to the row of a QGridLayout
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class FilterConstraintWidget : public QObject {
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Q_OBJECT
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public:
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FilterConstraintWidget(FilterConstraintModel *model, const QModelIndex &index, QGridLayout *layout);
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~FilterConstraintWidget();
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void moveToRow(int row); // call if the row of the widget has changed.
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// this will update the index used to access the model as well as the position in the layout
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void update();
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private
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slots:
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void trash();
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void stringEdited(const QString &s);
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void multipleChoiceEdited();
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void negateEdited(int index);
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void rangeModeEdited(int index);
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void stringModeEdited(int index);
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void fromEditedInt(int i);
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void toEditedInt(int i);
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void fromEditedFloat(double f);
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void toEditedFloat(double f);
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void fromEditedTimestamp(const QDateTime &datetime);
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void toEditedTimestamp(const QDateTime &datetime);
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private:
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QGridLayout *layout;
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FilterConstraintModel *model;
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int row;
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const filter_constraint_type type; // we don't support changing the type
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void addToLayout();
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void removeFromLayout();
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std::unique_ptr<QHBoxLayout> rangeLayout;
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std::unique_ptr<QPushButton> trashButton;
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std::unique_ptr<QLabel> typeLabel;
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std::unique_ptr<QComboBox> negate;
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std::unique_ptr<QComboBox> stringMode;
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std::unique_ptr<QComboBox> rangeMode;
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std::unique_ptr<QListWidget> multipleChoice;
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std::unique_ptr<QLineEdit> string;
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std::unique_ptr<StarWidget> starFrom, starTo;
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std::unique_ptr<QDoubleSpinBox> spinBoxFrom, spinBoxTo;
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std::unique_ptr<QDateEdit> dateFrom, dateTo;
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std::unique_ptr<QTimeEdit> timeFrom, timeTo;
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std::unique_ptr<QLabel> unitFrom, unitTo;
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std::unique_ptr<QLabel> toLabel;
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};
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#endif
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