accountingrecordwidget.h

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#ifndef ACCOUNTINGRECORDWIDGET_H
#define ACCOUNTINGRECORDWIDGET_H

#include <QWidget>
#include "../Data/datadefinitions.h"
#include "accountingrecord.h"
#include "../Data/settings.h"

class AComboBox;
class ALineEdit;
class DataExercise;
class AccountModel;
class DataExerciseValidator;
class AccountingRecord;
class QVBoxLayout;

class AccountingRecordWidget : public QWidget
{
    Q_OBJECT;
    public:
        AccountingRecordWidget(QWidget *parent = 0);

        void setSettings(Settings *settings);

        // drawing widget with specials
        // Buttons: add/remove accountingRecord, validate exercise, show solution
        // editable: true -> normal accountingRecord  false -> solution
        //           true -> lineEdit/ComboBox        false -> only lineEdit
        void makeWidgetForExercise(bool editable, AccountModel *model, DataExercise *exercise);

        // drawing widget with specials
        // Buttons: add/remove accountRecord
        // editable: true -> normal AccountingRecord   false -> solution(make sense?)
        //           true -> lineEdit/ComboBox         false -> only lineEdit
        void makeWidgetForTask(bool editable, AccountModel *model, DataExercise *exercise, bool showSolution = false);

        // drawing widget with specials
        // Buttons: nothing
        // no spacer, only labels
        void makeWidgetForPrinter(AccountModel *model, DataExercise *exercise, bool editable);

        void makeButtonRow(int type);
        // type --> 0......exercise
        //          1......task
        //          else...printer

        void setShowSolution(bool showSolution) { this->showSolution = showSolution; }

        void setAccountingTable(AccountModel *model) { this->model = model; }
        void deleteWidget();
        QVBoxLayout* accountingRecordLayout() { return p_accountingRecordLayout; }

        QList<AccountingRecord *> accountingRecordList()
        {
            return p_accountingRecordList;
        }
    public slots:
        void saveBeforeActualizingAccounts();

    private:
        void resetAllStylesForValidator();
        void clearSettings();
        void createWidgetRow(bool editable, AccountModel *model, AccountingRecordWidgetType::type type, DataAccountingRecord *record = 0);
        void createWidget(bool editable);

        AccountingRecord *newAccountingRecord();

        bool showSolution;
        DataExercise *exercise;
        AccountModel *model;
        DataExerciseValidator *validator;

        QList<AccountingRecord *> p_accountingRecordList;
        QVBoxLayout *p_accountingRecordLayout;
        QVBoxLayout *p_layoutForAll;
        QHBoxLayout *buttonRow;
        QList<DataAccountingRecord *> *accountingList;
        Settings *settings;

    signals:
        void finishAccountingRecord();
        void backToAccountingRecord();
        void beginToValidate(DataExercise*, AccountingInformation*, QList<AccountingInformation>*, QList<AccountingInformation>*);
        void actualizeAccountsAfterSaving();
        void changeState(QString, int, DataExerciseStatus);
        void forwardErrorMesssage(QString);

    private slots:
        void addNewAccountingRecord();
        void removeAccountingRecord();
        void correctAccountingRecord();

};

#endif // ACCOUNTINGRECORDWIDGET_H

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