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#ifndef MULTIEDITOR_H
#define MULTIEDITOR_H
#include "datatype.h"
#include "guiSQLiteStudio_global.h"
#include <QWidget>
#include <QVariant>
class Db;
class SqlQueryModelColumn;
class QCheckBox;
class QTabWidget;
class MultiEditorWidget;
class QLabel;
class MultiEditorWidgetPlugin;
class QToolButton;
class QMenu;
class GUI_API_EXPORT MultiEditor : public QWidget
{
Q_OBJECT
Q_PROPERTY(QVariant value READ getValue WRITE setValue)
public:
enum BuiltInEditor
{
TEXT,
NUMERIC,
BOOLEAN,
DATE,
TIME,
DATETIME,
HEX
};
enum TabsMode {
CONFIGURABLE, /**< Tabs are loaded from datatype and also have configure button visible. */
PRECONFIGURED, /**< Tabs are loaded from datatype. No config button is present. */
DYNAMIC /**< No tabs are loaded, but user has button to add new tabs, can close them and reorder them. */
};
explicit MultiEditor(QWidget *parent = nullptr, TabsMode tabsMode = CONFIGURABLE);
void addEditor(MultiEditorWidget* editorWidget);
void showTab(int idx);
void setValue(const QVariant& value);
QVariant getValue() const;
bool isModified() const;
bool eventFilter(QObject* obj, QEvent* event);
bool getReadOnly() const;
void setReadOnly(bool value);
void setDeletedRow(bool value);
void setDataType(const DataType& dataType);
void enableFk(Db* db, SqlQueryModelColumn* column);
void focusThisEditor();
void setCornerLabel(const QString& label);
template <class T>
T* getEditorWidget() const
{
QListIterator<MultiEditorWidget*> it(editors);
while (it.hasNext())
{
T* casted = dynamic_cast<T*>(it.next());
if (casted)
return casted;
}
return nullptr;
}
static void loadBuiltInEditors();
private:
void init(TabsMode tabsMode);
void updateVisibility();
void updateNullEffect();
void updateValue(const QVariant& newValue);
void setValueToWidget(MultiEditorWidget* editorWidget, const QVariant& newValue);
void updateLabel();
QVariant getValueOmmitNull() const;
void initAddTabMenu();
void addPluginToMenu(MultiEditorWidgetPlugin* plugin);
void sortAddTabMenu();
static QList<MultiEditorWidget*> getEditorTypes(const DataType& dataType);
static const int margins = 2;
static const int spacing = 2;
QLabel* cornerLabel = nullptr;
QCheckBox* nullCheck = nullptr;
QTabWidget* tabs = nullptr;
QList<MultiEditorWidget*> editors;
QLabel* stateLabel = nullptr;
bool readOnly = false;
bool deleted = false;
bool invalidatingDisabled = false;
QGraphicsEffect* nullEffect = nullptr;
bool valueModified = false;
QVariant valueBeforeNull;
QToolButton* configBtn = nullptr;
QToolButton* addTabBtn = nullptr;
QMenu* addTabMenu = nullptr;
DataType dataType;
/**
* @brief currentTab
* Hold current tab index. It might seem as duplicate for tabs->currentIndex,
* but this is necessary when we want to know what was the previous tab,
* while being in tabChanged() slot.
*/
int currentTab = -1;
private slots:
void configClicked();
void tabChanged(int idx);
void nullStateChanged(int state);
void invalidateValue();
void setModified();
void removeTab(int idx);
signals:
void modified();
};
#endif // MULTIEDITOR_H
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