WebSVN - OpenInventory - Авторство - Редакция 182

Редакция	Автор	№ строки	Строка
48	pingvin	1	#include "mymodel.h"
		2
		3	MyModel::MyModel(QObject *parent) :
		4	QSqlTableModel(parent)
		5	{
		6	setEditStrategy(QSqlTableModel::OnManualSubmit);
		7	}
		8
		9	Qt::ItemFlags MyModel::flags(
		10	const QModelIndex &index) const {
		11	Qt::ItemFlags flags = QSqlTableModel::flags(index);
165	pingvin	12	if ((index.column() != 3) && (index.column() != 0) /* && (index.column() != 5)*/)
48	pingvin	13	flags \|= Qt::ItemIsEditable;
		14	//if (index.column() == 4)
		15	// flags \|= Qt::ItemIsUserCheckable;
51	pingvin	16	else
		17	{
165	pingvin	18	if ((index.column() == 3) \|\| (index.column() == 0) /* \|\| (index.column() == 5)*/) flags &= ~Qt::ItemIsEditable; // �� 0, 3 � 5 ��
48	pingvin	19	}
51	pingvin	20	return flags;
		21	}
48	pingvin	22
		23
		24	bool MyModel::setData(const QModelIndex &index, const QVariant &value, int role) {
54	pingvin	25	//// if (index.column()==3) return false; // � ��
48	pingvin	26	bool lResult = false;
51	pingvin	27
		28	/*
		29	QString str_tmp;
		30	if (index.column()==1) { // ��
		31	str_tmp = value.toString(); // ��
		32	str_tmp.append(tr(" instance"));
		33	}
		34	*/
54	pingvin	35	/*
		36	QString str_tmp;
		37	if (index.column()==0) { // ��
		38	str_tmp = value.toString(); // ��
		39	str_tmp.append(tr("_instance"));
		40	}
		41	*/
48	pingvin	42	lResult = QSqlTableModel::setData(index, value, role);
182	pingvin	43
		44	// if (index.column() == 5) return lResult;
48	pingvin	45	if (lResult) {
51	pingvin	46	QModelIndex newindex;
48	pingvin	47	QSqlRecord rec = record(index.row());
51	pingvin	48
182	pingvin	49	if (value.isNull()) {
		50	rec.setNull(index.column());
		51
		52	}
		53	else rec.setValue(index.column(), value);
		54
48	pingvin	55	rec.setGenerated(index.column(), true);
51	pingvin	56
		57	/*
		58	if (index.column()==1){
		59	rec.setValue(index.column()+2, QVariant(str_tmp));
		60	rec.setGenerated(index.column()+2, true);
		61	newindex = MyModel::index(index.row(), index.column()+2);
		62	QSqlTableModel::setData(newindex, QVariant(str_tmp), Qt::EditRole);
		63	}
		64	*/
54	pingvin	65	/*
51	pingvin	66
54	pingvin	67	if (index.column()==0){
		68	rec.setValue(index.column()+3, QVariant(str_tmp));
		69	rec.setGenerated(index.column()+3, true);
		70	newindex = MyModel::index(index.row(), index.column()+3);
		71	QSqlTableModel::setData(newindex, QVariant(str_tmp), Qt::EditRole);
		72	}
		73	*/
51	pingvin	74
48	pingvin	75	lResult = updateRowInTable(index.row(), rec);
54	pingvin	76	/// QSqlTableModel::setData(newindex, QVariant(str_tmp), Qt::EditRole);
182	pingvin	77	// submitAll();
		78	// this->select();
51	pingvin	79
48	pingvin	80	}
182	pingvin	81	emit dataChanged(index, index);;
48	pingvin	82	return lResult;
		83	}
51	pingvin	84
		85
		86
		87	QVariant MyModel::data(const QModelIndex &index, int role) const {
		88
		89	QVariant value = QSqlTableModel::data(index, role);
		90	switch (role) {
		91	case Qt::DisplayRole: return value;
		92	case Qt::EditRole: return value;
		93	case Qt::TextColorRole:
		94	if(index.column() == 1)
		95	return qVariantFromValue(QColor(Qt::blue));
		96	else
		97	return value;
		98	case Qt::TextAlignmentRole: return value;
		99	case Qt::FontRole:
		100	if(index.column() == 1) {
		101	QFont font = QFont("Helvetica", 16, QFont::Bold);
		102	return qVariantFromValue(font);
		103	}else
		104	return value;
		105
		106	case Qt::BackgroundColorRole: {
		107	int a = (index.row() % 2) ? 14 : 0;
		108	if(index.column() == 2)
		109	return qVariantFromValue(QColor(220,240-a,230-a));
		110	else if(index.column() == 4)
		111	return qVariantFromValue(QColor(200,220-a,255-a));
		112	else
		113	return value;
		114	}
		115
		116
		117
		118	case Qt::CheckStateRole: return value;
		119
165	pingvin	120	case Qt::SizeHintRole:
		121	{
51	pingvin	122
166	pingvin	123	int height = value.toSize().height();
		124	int widht = value.toSize().width();
		125	if(index.column() == 5) {
		126	QVariant currentImage = QSqlTableModel::data(index, 0);
		127	QByteArray bytes = currentImage.toByteArray();
		128	QPixmap pxmp;
		129
		130
		131	if (currentImage.isValid()) {
		132	pxmp.loadFromData(bytes);
		133	if (height < pxmp.height()) height = pxmp.height() +10;
		134	if (widht < pxmp.width()) widht = pxmp.width() +10;
		135	return QVariant(QSize(widht, height));
		136
		137	}
		138	else return value;
		139
		140	}
		141
		142
		143	// QSize size(200,100);
		144
165	pingvin	145	return value;
166	pingvin	146	// return QVariant(size);
165	pingvin	147	}
		148
		149	case Qt::DecorationRole: {
172	pingvin	150	if(index.column() == 1) return iconProvider.icon(QFileIconProvider::Folder);
		151	else return QVariant();
		152	/*{
165	pingvin	153	QVariant currentImage = QSqlTableModel::data(index, 0);
		154	QByteArray bytes = currentImage.toByteArray();
		155	QPixmap pxmp;
		156	if (currentImage.isValid()) {
		157	pxmp.loadFromData(bytes);
		158	QIcon icon;
		159	icon.addPixmap(pxmp);
		160	return icon;
		161
		162	}
		163	else {
		164	//QItemDelegate::paint(painter, option, index);
		165	return value;
		166	}
		167
		168	}
		169	*/
		170
		171	}
		172
		173
		174
		175	}
51	pingvin	176	return value;
		177	}
		178

Хранилища Subversion OpenInventory

(root)/trunk/ClassEditor/mymodel.cpp @ 184 - Редакция 182