Add "start_date" and "end_date" into accounts properties

src/view/grid/CalendarDelegate.cpp

@@ -0,0 +1,77 @@
+/*
+  Copyright 2017 Grégory Soutadé
+
+  This file is part of KissCount.
+
+  KissCount is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  KissCount is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with KissCount.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <QtGui>
+#include <QtWidgets>
+#include <QString>
+
+#include "CalendarDelegate.hpp"
+
+void CalendarDelegate::OnCalendarClicked(const QDate &date)
+{
+    _date = date;
+    commitData(qobject_cast<QWidget*>(sender()));
+    closeEditor(qobject_cast<QWidget*>(sender()), QAbstractItemDelegate::SubmitModelCache);
+}
+
+QWidget * CalendarDelegate::createEditor (QWidget * parent, const QStyleOptionViewItem & option, const QModelIndex & index ) const
+{
+    QCalendarWidget* calendar = new QCalendarWidget(parent);
+
+    calendar->setGridVisible(false);
+    calendar->setFirstDayOfWeek(Qt::Monday);
+    calendar->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
+    calendar->setMinimumWidth(300);
+    calendar->setMinimumHeight(200);
+
+    connect(calendar, SIGNAL(clicked (const QDate&)), this, SLOT(OnCalendarClicked(const QDate&)));
+
+    return calendar;
+}
+
+void CalendarDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,
+				  const QModelIndex &index) const
+{
+    if (index.row() < (int)_accounts->size())
+    {
+	Account ac = (*_accounts)[index.row()];
+	if (_start)
+	    ac.start_date = _date;
+	else
+	    ac.end_date = _date;
+    }
+    model->setData(index, qVariantFromValue(_date.toString(_dateFormat)));
+}
+
+void CalendarDelegate::setEditorData(QWidget *editor,
+				 const QModelIndex &index) const
+{
+    QCalendarWidget *calendar = qobject_cast<QCalendarWidget *>(editor);
+
+    if (index.row() >= (int)_accounts->size())
+	calendar->setSelectedDate(_date);
+    else
+    {
+	Account ac = (*_accounts)[index.row()];
+	if (_start)
+	    calendar->setSelectedDate(ac.start_date);
+	else
+	    calendar->setSelectedDate(ac.end_date);
+    }
+}

src/view/grid/CalendarDelegate.hpp

@@ -0,0 +1,51 @@
+/*
+  Copyright 2017 Grégory Soutadé
+
+  This file is part of KissCount.
+
+  KissCount is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  KissCount is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with KissCount.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CALENDARDELEGATE_H
+#define CALENDARDELEGATE_H
+
+#include <QtGui>
+#include <QStyledItemDelegate>
+#include <model/Account.hpp>
+#include <QCalendarWidget>
+
+class CalendarDelegate : public QStyledItemDelegate
+{
+    Q_OBJECT;
+
+public:
+    CalendarDelegate(QWidget *parent = 0, std::vector<Account>* accounts=0, bool start=true, QString dateFormat="dd/MM/yyyy") :
+	QStyledItemDelegate(parent), _accounts(accounts), _start(start), _dateFormat(dateFormat) {}
+
+    QWidget * createEditor ( QWidget * parent, const QStyleOptionViewItem & option, const QModelIndex & index ) const;
+    void setEditorData(QWidget *editor, const QModelIndex &index) const;
+    void setModelData(QWidget *editor, QAbstractItemModel *model,
+    		      const QModelIndex &index) const;
+
+private slots:
+    void OnCalendarClicked(const QDate &date);
+    
+private:
+    std::vector<Account>* _accounts;
+    bool _start;
+    QDate _date;
+    QString _dateFormat;
+};
+
+#endif