WebSVN - OpenInventory - Blame - Rev 188 - /trunk/DBViewer/database.cpp

Rev	Author	Line No.	Line
111	pingvin	1	#include "mainwindow.h"
		2	#include "ui_mainwindow.h"
		3
		4
		5
		6	void MainWindow::getDatabaseData(){
		7	int list_count;
150	pingvin	8	ui->treeWidget_2->clear();
111	pingvin	9	if (rootItems.isEmpty()) return;
		10
145	pingvin	11
150	pingvin	12
111	pingvin	13	list_count = rootItems.count();
		14
		15	for (int i=0; i < list_count; i++){
		16
		17	buildTree(rootItems.at(i));
		18
		19	}
		20
		21	}
		22
		23	void MainWindow::buildTree(QTreeWidgetItem * model_item){
112	pingvin	24
		25
		26
		27
111	pingvin	28	QString model_name;
		29	QString rootClassID;
		30	QString rootClassInctance;
113	pingvin	31	QFont font;
111	pingvin	32
		33	QTreeWidgetItem * item;
		34	model_name = model_item->text(0);
		35	if (model_item->checkState(0) == false) return;
113	pingvin	36
145	pingvin	37	//ui->treeWidget_2->clear();
114	pingvin	38	//font.setWeight(20);
113	pingvin	39	font.setItalic(true);
111	pingvin	40	item = new QTreeWidgetItem (ui->treeWidget_2);
113	pingvin	41	item->setFont(0, font);
111	pingvin	42	item->setText(0, model_name);
114	pingvin	43	item->setTextColor(0, Qt::darkGreen);
145	pingvin	44	root_items_list << item; // ��
		45
144	pingvin	46	if (!(model_item->childCount() > 0)) return;
113	pingvin	47
111	pingvin	48	rootClassID = model_item->child(0)->text(1);
		49	rootClassInctance = getClassInctance(rootClassID);
144	pingvin	50
		51
111	pingvin	52	if (model_item->child(0)->checkState(0)) // �� (�� ), ��
		53	{
113	pingvin	54	///// QTreeWidgetItem * item_tmp;
		55	///// item_tmp = new QTreeWidgetItem(item); // � ��, �� , ��
		56	///// item_tmp->setText(0, model_item->child(0)->text(0)); // � ��
111	pingvin	57
112	pingvin	58	//showClassObjects(item_tmp, model_item->child(0)); // � ��
		59
113	pingvin	60	///// showObjects(item_tmp, model_item->child(0), tr(""));
		61	showObjects(item, model_item->child(0), tr(""));
111	pingvin	62	}
112	pingvin	63
		64
		65	/*****************************************************/
		66
		67
111	pingvin	68	}
		69
		70
		71	// �� - ��
		72	QString MainWindow::getClassInctance(QString class_id){
		73	QSqlQuery q;
		74	QString sql_str;
		75	QString result;
		76	QString classInctance;
		77	int field_inctance;
		78	bool ok;
		79	sql_str = tr("select * "
		80	" from ListOfClasses where ListOfClasses.ID = '" //�� , ��
		81	);
		82	sql_str.append(class_id);
		83	sql_str.append(tr("'"));
		84	q.prepare(sql_str);
		85
		86	ok = q.exec();
		87	if (!ok) {
		88	QMessageBox::critical( // �� .
		89	this, // �� .
		90	QObject::tr("Database Error"), // ��.
		91	q.lastError().text()); // �� .
		92	return result;
		93	}
		94	field_inctance = q.record().indexOf(tr("TableWhithInstance"));
		95	while(q.next()){
		96
		97	classInctance = q.value(field_inctance).toString();
		98	result.append(classInctance);
		99	}
		100
		101	return result;
		102
		103	}
		104
		105	void MainWindow::showClassObjects(QTreeWidgetItem * parent_item, QTreeWidgetItem * model_item){
		106	QString classID; // ��
		107	QString inctance; // �� , ��
		108	QSqlQuery q;
		109	QString sql_str;
		110	QString str_tmp;
		111	bool ok;
		112	int field_ID;
		113	int i;
178	pingvin	114	QIcon icon;
111	pingvin	115	classID = model_item->text(1);
		116	inctance = getClassInctance(classID);
178	pingvin	117	icon = model_item->icon(0);
111	pingvin	118	sql_str = tr("select * "
		119	" from " //�� - ��
		120	);
		121	sql_str.append(inctance);
		122	q.prepare(sql_str);
		123
		124	ok = q.exec();
		125	if (!ok) {
		126	QMessageBox::critical( // �� .
		127	this, // �� .
		128	QObject::tr("Database Error"), // ��.
		129	q.lastError().text()); // �� .
		130	return;
		131	}
		132
		133	field_ID = q.record().indexOf(tr("ID"));
		134
		135
		136	while(q.next()){
		137	if (q.record().count() > 1)
		138	{
		139	QString value_tmp;
		140	QString ID_tmp;
		141	QTreeWidgetItem * itm;
		142	ID_tmp = q.value(field_ID).toString(); // ��
		143	value_tmp = q.value(1).toString(); // �� (�� )
		144	itm = new QTreeWidgetItem(parent_item); // �� , ��
		145	itm->setText(0, value_tmp);
178	pingvin	146
		147	itm->setIcon(0, icon);
		148
111	pingvin	149	for (int i; i < model_item->childCount(); i++) // ��, ��
		150	{
		151	QTreeWidgetItem * model_item_tmp; // ��
		152	model_item_tmp = model_item->child(i); // ��
		153	MainWindow::showObjectChildrens(ID_tmp, itm, model_item_tmp);
		154
		155	}
		156	}
		157
		158	}
		159
		160
		161	i++;
		162	}
		163
		164
		165
		166	void MainWindow::showObjectChildrens(QString object_ID, QTreeWidgetItem * object_item, QTreeWidgetItem * model_item){ // ��
		167
		168	QString classID; // ��
		169
		170	QString inctance; // �� , ��
		171	QSqlQuery q;
		172	QString sql_str;
		173	QString str_tmp;
		174	bool ok;
		175	classID = model_item->text(1);
		176	inctance = getClassInctance(classID);
		177
		178	sql_str = tr("select * "
		179	" from '" //�� - ��
		180	);
		181	sql_str.append(inctance);
		182	sql_str.append(tr("' where "));
		183
		184
		185	q.prepare(sql_str);
		186
		187	ok = q.exec();
		188	if (!ok) {
		189	QMessageBox::critical( // �� .
		190	this, // �� .
		191	QObject::tr("Database Error"), // ��.
		192	q.lastError().text()); // �� .
		193	return;
		194	}
		195	}
		196
		197
178	pingvin	198
		199	//
112	pingvin	200	void MainWindow::showObjects(QTreeWidgetItem * parent_object_item, QTreeWidgetItem * model_item, QString filtr){
		201	QString classID; // ��
126	pingvin	202	QString parentClassID; // ��
		203	QString pointerField; // �� -��
112	pingvin	204	QString inctance; // �� , ��
		205	QString className; // ��
		206	int field_ID;
		207	bool filtr_empty;
		208	bool ok;
		209	QSqlQuery q;
		210	QString sql_str;
		211	QString str_tmp;
113	pingvin	212	QTreeWidgetItem * title_item;
		213	QFont font;
178	pingvin	214	QIcon icon;
114	pingvin	215	// font.setWeight(40);
		216	font.setBold(true);
112	pingvin	217	filtr_empty = filtr.isEmpty();
		218	classID = model_item->text(1);
126	pingvin	219
178	pingvin	220	icon = model_item->icon(0);
		221
126	pingvin	222	parentClassID = model_item->parent()->text(1);
		223
		224	pointerField = getPointerFieldName(parentClassID, classID);
		225
112	pingvin	226	className = model_item->text(0);
		227	inctance = getClassInctance(classID);
114	pingvin	228
118	pingvin	229	if (!model_item->checkState(0)) return;
		230
113	pingvin	231	title_item = new QTreeWidgetItem(parent_object_item);
		232	title_item->setFont(0, font);
		233	title_item->setText(0, className);
114	pingvin	234	title_item->setText(1, tr("class"));
		235	title_item->setText(2, classID);
115	pingvin	236	title_item->setText(3, inctance);
126	pingvin	237	title_item->setText(4, pointerField);
114	pingvin	238	title_item->setTextColor(0, Qt::darkBlue);
		239
179	pingvin	240	title_item->setIcon(0, icon);
126	pingvin	241
178	pingvin	242
112	pingvin	243	sql_str = tr("select * "
		244	" from " //�� - ��
		245	);
		246	sql_str.append(inctance);
		247	if (!filtr.isEmpty()) { // ��
		248	sql_str.append(tr(" "));
		249	sql_str.append(filtr); // ��
		250	}
		251
		252	q.prepare(sql_str);
		253
		254	ok = q.exec();
		255	if (!ok) {
118	pingvin	256	QString debug_str;
		257	debug_str.append(tr("�� showObjects(): Database Error "));
		258	debug_str.append(tr(" ��: "));
		259	debug_str.append(inctance);
		260	debug_str.append(tr(" �: "));
		261	debug_str.append(filtr);
		262	debug_str.append(q.lastError().text());
112	pingvin	263	QMessageBox::critical( // �� .
		264	this, // �� .
118	pingvin	265	QObject::tr("�� showObjects(): Database Error"), // ��.
		266	debug_str
		267	// q.lastError().text()
		268	); // �� .
112	pingvin	269	return;
		270	}
		271
		272	field_ID = q.record().indexOf(tr("ID"));
114	pingvin	273
		274	/*
113	pingvin	275	if (q.size() <= 0) return;
		276	title_item = new QTreeWidgetItem(parent_object_item);
		277	title_item->setFont(0, font);
		278	title_item->setText(0, className);
114	pingvin	279	*/
112	pingvin	280
		281	while(q.next()){
		282	if (q.record().count() > 1)
		283	{
		284	QString value_tmp;
		285	QString ID_tmp;
		286	QTreeWidgetItem * itm;
		287	ID_tmp = q.value(field_ID).toString(); // ��
		288	value_tmp = q.value(1).toString(); // �� (�� )
113	pingvin	289	// itm = new QTreeWidgetItem(parent_object_item); // �� , ��
		290	itm = new QTreeWidgetItem(title_item); // �� , ��
112	pingvin	291	itm->setText(0, value_tmp);
114	pingvin	292	itm->setText(1, tr("object"));
		293	itm->setText(2, ID_tmp);
178	pingvin	294
179	pingvin	295	// itm->setIcon(0, icon);
178	pingvin	296
		297
112	pingvin	298	for (int i=0; i < model_item->childCount(); i++) // ��, ��
		299	{
		300	QTreeWidgetItem * model_item_tmp; // ��
		301	QString pointer_name;
		302	QString filtr_tmp;
		303	bool pointer_isEmpty;
		304	model_item_tmp = model_item->child(i); // ��
		305	pointer_name = getPointerFieldName(classID, model_item->child(i)->text(1));
115	pingvin	306	itm->setText(4, pointer_name);
126	pingvin	307
		308	// title_item->setText(4, pointer_name);
		309
		310
112	pingvin	311	pointer_isEmpty = pointer_name.isEmpty();
		312	filtr_tmp = tr("where ");
		313	filtr_tmp.append(tr("`"));
		314	filtr_tmp.append(pointer_name);
		315	filtr_tmp.append(tr("` = '"));
		316	filtr_tmp.append(ID_tmp);
		317	filtr_tmp.append(tr("'"));
		318	showObjects(itm, model_item_tmp, filtr_tmp);
		319	//MainWindow::showObjectChildrens(ID_tmp, itm, model_item_tmp);
		320
		321	}
		322
		323
		324	}
		325
		326	}
		327
		328
		329
		330
		331	for (int i; i < model_item->childCount(); i++) // ��, ��
		332	{
		333
		334
		335	}
		336
111	pingvin	337	}
		338
115	pingvin	339
112	pingvin	340	QString MainWindow::getPointerFieldName(QString parent_class_id, QString chield_class_id){
		341
		342	QSqlQuery q;
		343	QString sql_str;
		344	QString str_tmp;
		345	QString field;
		346	QString result;
		347	int field_name;
		348	bool ok;
		349	sql_str = tr("select * "
		350	" from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'pointer' and `DescriptionOfClasses`.`DefaultValue` = " //�� - ��
		351	);
		352
		353	sql_str.append(tr("'"));
		354	sql_str.append(parent_class_id);
		355	sql_str.append(tr("' "));
		356	sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '"));
		357	sql_str.append(chield_class_id);
		358	sql_str.append(tr("'"));
		359	q.prepare(sql_str);
		360
		361	ok = q.exec();
		362	if (!ok) {
		363	QMessageBox::critical( // �� .
		364	this, // �� .
		365	QObject::tr("Database Error"), // ��.
		366	q.lastError().text()); // �� .
		367	return result;
		368	}
		369	field_name = q.record().indexOf(tr("FieldName"));
		370	while(q.next()){
		371	result = q.value(field_name).toString();
		372	}
		373	return result;
		374	}
		375
115	pingvin	376
		377
		378	void MainWindow::on_treeWidget_2_itemClicked ( QTreeWidgetItem * item, int column ){
		379	QString item_type; // �� (�� )
		380	QString parent_object_id;
		381	int i;
		382	QTreeWidgetItem * parent_item;
		383	item_type = item->text(1);
		384	parent_item = item->parent();
157	pingvin	385
		386	QString class_id; // ��
		387	QString inctance;
		388	QString filtr_tmp;
		389	QMap <QString, QString> pointersList;
158	pingvin	390	QStringList dateFieldList; // �� "DATE"
		391	QStringList boolFieldList; // �� "BOOL"
		392	QString pointer_name; // ��
157	pingvin	393
		394	if (item_type == tr("object") \|\| item_type == tr("class")){
		395
		396	disconnect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex)));
		397
		398	static QList<int> colomns_indexes; // ��
		399	static QList<int> date_colomns_indexes; // �� "DATE"
158	pingvin	400	static QList <int> bool_colomns_indexes; // �� "BOOL"
157	pingvin	401	static QList<SpinBoxDelegate *> spin_delegate_list;// ��
188	pingvin	402	static int icon_index = -1; // ��
		403
		404
157	pingvin	405	SpinBoxDelegate * spin_delegate_tmp;
		406
		407	// �� "��" ��
188	pingvin	408
		409	if (icon_index != -1) {
		410	ui->tableView->setItemDelegateForColumn(icon_index, &standart_delegate); // � ��
		411	icon_index = -1;
		412	}
		413
157	pingvin	414	for (i=0; i < colomns_indexes.size(); i++){ // �� -��:
		415	ui->tableView->setItemDelegateForColumn(colomns_indexes.at(i), &standart_delegate ); // � ��
		416	// ui->tableView->setItemDelegateForColumn(colomns_indexes.at(i), &picture_delegate);
		417
		418	}
		419	colomns_indexes.clear(); // ��
		420
		421	// "��" �� "DATE"
		422	for (i=0; i < date_colomns_indexes.size(); i++){ // �� -��:
		423	ui->tableView->setItemDelegateForColumn(date_colomns_indexes.at(i), &standart_delegate ); // � ��
		424	// ui->tableView->setItemDelegateForColumn(colomns_indexes.at(i), &picture_delegate);
		425
		426	}
		427
158	pingvin	428	date_colomns_indexes.clear();
157	pingvin	429
158	pingvin	430	// "��" �� "BOOL"
		431	for (i=0; i < bool_colomns_indexes.size(); i++){ // �� -��:
		432	ui->tableView->setItemDelegateForColumn(bool_colomns_indexes.at(i), &standart_delegate ); // � ��
		433	// ui->tableView->setItemDelegateForColumn(colomns_indexes.at(i), &picture_delegate);
157	pingvin	434
158	pingvin	435	}
		436
		437	bool_colomns_indexes.clear();
159	pingvin	438	boolFieldsIndexes_global.clear();
158	pingvin	439
115	pingvin	440	if (item_type == tr("object"))
		441	{
157	pingvin	442	QString ID;
119	pingvin	443	ui->pushButton->setEnabled(false);
		444	ui->pushButton_2->setEnabled(false);
		445
115	pingvin	446	class_id = parent_item->text(2);
116	pingvin	447	ID = item->text(2);
		448	inctance = parent_item->text(3);
		449	delete sql_mogel;
127	pingvin	450
		451	sql_mogel = new MyModel();
		452
116	pingvin	453	sql_mogel->setTable(inctance);
119	pingvin	454	// sql_mogel->setEditStrategy(QSqlTableModel::OnFieldChange);
		455	sql_mogel->setEditStrategy(QSqlTableModel::OnManualSubmit);
116	pingvin	456
		457	filtr_tmp.append(tr("`"));
		458	filtr_tmp.append(tr("ID"));
		459	filtr_tmp.append(tr("`"));
		460	filtr_tmp.append(tr(" = '"));
		461	filtr_tmp.append(ID);
		462	filtr_tmp.append(tr("'"));
128	pingvin	463
115	pingvin	464	}
		465	if (item_type == tr("class"))
		466	{
		467	QString parent_object_id; // ��
125	pingvin	468
126	pingvin	469	QString parent_class_inctance;
138	pingvin	470
		471
119	pingvin	472	ui->pushButton->setEnabled(true);
		473	ui->pushButton_2->setEnabled(true);
		474
115	pingvin	475	parent_object_id = parent_item->text(2);
118	pingvin	476
		477	parentObject_id = parent_item->text(2);
		478
115	pingvin	479	class_id = item->text(2);
		480	inctance = item->text(3);
		481
126	pingvin	482	pointer_name = item->text(4);
116	pingvin	483	delete sql_mogel;
127	pingvin	484
		485	sql_mogel = new MyModel();
		486
		487	// sql_mogel = new QSqlTableModel(this);
115	pingvin	488	sql_mogel->setTable(inctance);
119	pingvin	489	// sql_mogel->setEditStrategy(QSqlTableModel::OnFieldChange);
		490	sql_mogel->setEditStrategy(QSqlTableModel::OnManualSubmit);
116	pingvin	491
		492	if (!parent_object_id.isEmpty())
		493	{
		494	filtr_tmp.append(tr("`"));
		495	filtr_tmp.append(pointer_name);
		496	filtr_tmp.append(tr("`"));
		497	filtr_tmp.append(tr(" = '"));
		498	filtr_tmp.append(parent_object_id);
		499	filtr_tmp.append(tr("'"));
126	pingvin	500
155	pingvin	501	}
130	pingvin	502
		503
157	pingvin	504	}
130	pingvin	505
153	pingvin	506
130	pingvin	507
157	pingvin	508	pointersList = getPointersList(class_id); // �� -��
		509	dateFieldList = getDataFieldList(class_id); // �� c �� "DATE"
158	pingvin	510	boolFieldList = getBoolFieldList(class_id); // �� c �� "BOOL"
157	pingvin	511	QMap <int, QString> pointersToModel;
155	pingvin	512
156	pingvin	513
		514
157	pingvin	515	for (int i=0; i < dateFieldList.count(); i++){ // �� "DATA"
158	pingvin	516	static MyDEDelegate dateDelegate;
		517	// static TimeEditDelegate dateDelegate("01.10.2010");
157	pingvin	518	QString dateFieldName; // ��
		519	int dataFieldIndex; //
		520	dateFieldName = dateFieldList.at(i); // �� "DATA"
		521	dataFieldIndex = sql_mogel->record().indexOf(dateFieldName); // ��
		522	date_colomns_indexes.append(dataFieldIndex);// �� "DATA"
		523	ui->tableView->setItemDelegateForColumn(dataFieldIndex, &dateDelegate);
156	pingvin	524
157	pingvin	525	}
130	pingvin	526
153	pingvin	527
158	pingvin	528	for (int i=0; i < boolFieldList.count(); i++){ // �� "BOOL"
		529	// // // // static MyDEDelegate dateDelegate;
		530	// static TimeEditDelegate dateDelegate("01.10.2010");
		531	QString boolFieldName; // ��
		532	int boolFieldIndex; //
		533	boolFieldName = boolFieldList.at(i); // �� "BOOL"
		534	boolFieldIndex = sql_mogel->record().indexOf(boolFieldName); // ��
		535	bool_colomns_indexes.append(boolFieldIndex);// �� "DATA"
		536	// ui->tableView->setItemDelegateForColumn(dataFieldIndex, &dateDelegate);
130	pingvin	537
158	pingvin	538	}
130	pingvin	539
158	pingvin	540	sql_mogel->setBooleansList(bool_colomns_indexes);
159	pingvin	541	boolFieldsIndexes_global = bool_colomns_indexes;
158	pingvin	542
157	pingvin	543	for (int i=0; i < spin_delegate_list.count(); i++){ // ��
		544	delete spin_delegate_list.at(i);
		545	}
130	pingvin	546
157	pingvin	547	spin_delegate_list.clear(); // ��
130	pingvin	548
157	pingvin	549	QStringList pointersNames;
		550	pointersNames = pointersList.keys(); //�� -��
130	pingvin	551
138	pingvin	552
		553
		554
		555
179	pingvin	556	// ui->tableView->setItemDelegateForColumn(2, picture_delegate);
138	pingvin	557
157	pingvin	558	// ui->tableView->setRowHeight(1, 100);
138	pingvin	559
126	pingvin	560
128	pingvin	561
145	pingvin	562
129	pingvin	563
157	pingvin	564	QStringList parentInctancesList = pointersList.values(); // ��
129	pingvin	565
157	pingvin	566	for (i=0; i < pointersNames.size(); i++){ // �� -��:
		567	QString pointerName;
153	pingvin	568
157	pingvin	569	int pointerIndex;
		570	pointerName = pointersNames.at(i); // �� -��
		571	pointerIndex = sql_mogel->record().indexOf(pointerName); // ��
		572	colomns_indexes.append(pointerIndex); // ��
		573	spin_delegate_tmp = new SpinBoxDelegate();
153	pingvin	574
157	pingvin	575	// // spinDelegate.setInctance(parentInctancesList.at(i)); // ��
		576	// // spinDelegate.getItems(); // ��
153	pingvin	577
157	pingvin	578	spin_delegate_tmp->setInctance(parentInctancesList.at(i));
		579	spin_delegate_tmp->getItems();
128	pingvin	580
157	pingvin	581	spin_delegate_list.append(spin_delegate_tmp);
128	pingvin	582
157	pingvin	583	// // ui->tableView->setItemDelegateForColumn(pointerIndex, &spinDelegate); // � ��
118	pingvin	584
157	pingvin	585	ui->tableView->setItemDelegateForColumn(pointerIndex, spin_delegate_tmp);
115	pingvin	586
157	pingvin	587	pointersToModel.insert(pointerIndex, parentInctancesList.at(i)); // ��
		588	}
140	pingvin	589
157	pingvin	590	sql_mogel->setPointers(pointersToModel); // ��
140	pingvin	591
157	pingvin	592	pointer_index = sql_mogel->record().indexOf(pointer_name); // �� , �� , ��! :-)
140	pingvin	593
		594
		595
		596
157	pingvin	597	sql_mogel->setFilter(filtr_tmp);
162	pingvin	598	sql_mogel->setSort(1, Qt::AscendingOrder);
157	pingvin	599	sql_mogel->select();
154	pingvin	600
162	pingvin	601
		602
157	pingvin	603	connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex)));
140	pingvin	604
157	pingvin	605	ui->tableView->setModel(sql_mogel);
140	pingvin	606
157	pingvin	607	ui->tableView->resizeColumnsToContents();
		608	ui->tableView->hideColumn(0);
140	pingvin	609
		610
115	pingvin	611	}
		612
		613	}
		614
		615
118	pingvin	616	void MainWindow::on_pushButton_clicked(){ // �� "�� "
		617	int row = sql_mogel->rowCount();
		618	sql_mogel->insertRows(row, 1);
		619	sql_mogel->setData(sql_mogel->index(row, 1), QVariant(tr("�� ")), Qt::EditRole); // �� "�� "
		620	if (pointer_index > 0) {
		621	sql_mogel->setData(sql_mogel->index(row, pointer_index), QVariant(parentObject_id), Qt::EditRole); // �� "�� "
		622	}
119	pingvin	623	// sql_mogel->submitAll();
118	pingvin	624
		625	}
119	pingvin	626
		627	void MainWindow::on_pushButton_2_clicked(){ // �� "�� "
		628	int i;
		629	i++;
120	pingvin	630	QModelIndex model_index;
		631	QItemSelectionModel *selectionModel = ui->tableView->selectionModel();
		632	QModelIndexList indexes = selectionModel->selectedIndexes();
		633	QList<int> selectedRows;
		634	selectedRows.clear();
		635	foreach (model_index, indexes){ // ��
		636	if (!selectedRows.contains(model_index.row()) && (model_index.column()==1)) selectedRows.append(model_index.row()); // ��
119	pingvin	637
		638	}
120	pingvin	639	qSort(selectedRows.begin(),selectedRows.end(), qGreater<int>()); // ��
119	pingvin	640
		641
120	pingvin	642	for (int m =0; m < selectedRows.size(); ++m){
		643
		644	// ClassEditor::removeClass(selectedRows.at(m));
		645
		646	sql_mogel->removeRow(selectedRows.at(m));
		647
		648	}
		649	sql_mogel->submitAll();
		650	getDatabaseData();
		651
		652	}
		653
		654
119	pingvin	655	void MainWindow::on_pushButton_3_clicked(){ // �� "��"
		656	int i;
		657	i++;
		658	sql_mogel->submitAll();
		659	getDatabaseData();
		660	ui->pushButton_3->setEnabled(false);
		661	ui->pushButton_4->setEnabled(false);
		662	sql_mogel->select();
		663
		664	}
		665
		666
		667	void MainWindow::on_pushButton_4_clicked(){ // �� "�� "
		668	int i;
		669	i++;
		670	sql_mogel->select();
		671	ui->pushButton_3->setEnabled(false);
		672	ui->pushButton_4->setEnabled(false);
		673	}
		674
		675
144	pingvin	676	void MainWindow::on_pushButton_5_clicked(){// �� "�� "
		677
		678	int i;
		679	i++;
		680	int row = model_for_ListModelsTable->rowCount();
		681	model_for_ListModelsTable->insertRows(row, 1);
		682	model_for_ListModelsTable->setData(model_for_ListModelsTable->index(row, 1), QVariant(tr("�� ")), Qt::EditRole); // �� "�� "
		683	// model_for_ListModelsTable->setData(sql_mogel->index(row, pointer_index), QVariant(parentObject_id), Qt::EditRole); // �� "�� "
		684
		685	// sql_mogel->submitAll();
		686
		687
		688	}
		689
		690	void MainWindow::on_pushButton_6_clicked(){// �� "�� "
		691
		692	QModelIndex model_index;
		693	QItemSelectionModel *selectionModel = ui->tableView_2->selectionModel();
		694	QModelIndexList indexes = selectionModel->selectedIndexes();
		695	QList<int> selectedRows;
		696	selectedRows.clear();
		697	foreach (model_index, indexes){ // ��
		698	if (!selectedRows.contains(model_index.row()) && (model_index.column()==1)) selectedRows.append(model_index.row()); // ��
		699
		700	}
		701	qSort(selectedRows.begin(),selectedRows.end(), qGreater<int>()); // ��
		702
		703
		704	for (int m =0; m < selectedRows.size(); ++m){
		705
		706	// ClassEditor::removeClass(selectedRows.at(m));
		707
		708	model_for_ListModelsTable->removeRow(selectedRows.at(m));
		709
		710	}
		711	model_for_ListModelsTable->submitAll();
		712	// getDatabaseData();
		713
		714	}
		715
		716
146	pingvin	717	void MainWindow::on_pushButton_7_clicked(){// �� "��"
		718	model_for_ListModelsTable->submitAll();
		719	ui->pushButton_7->setEnabled(false);
		720	ui->pushButton_8->setEnabled(false);
		721	model_is_build = false;
		722	MainWindow::readModels();
		723	model_is_build = true;
		724	MainWindow::getDatabaseData();
		725	}
144	pingvin	726
146	pingvin	727	void MainWindow::on_pushButton_8_clicked(){// �� "��" (�� )
		728	model_for_ListModelsTable->select();
		729	ui->pushButton_7->setEnabled(false);
		730	ui->pushButton_8->setEnabled(false);
		731	}
		732
119	pingvin	733	void MainWindow::on_sql_mogel_dataChanged ( const QModelIndex & topLeft, const QModelIndex & bottomRight ){ // ��
		734	int i;
		735	i++;
160	pingvin	736	if ((topLeft == bottomRight) && (boolFieldsIndexes_global.indexOf(topLeft.column()) != -1))
		737	{
		738	ui->pushButton_3->setEnabled(false);
		739	ui->pushButton_4->setEnabled(false);
		740	return;
		741	}
		742
		743
119	pingvin	744	ui->pushButton_3->setEnabled(true);
		745	ui->pushButton_4->setEnabled(true);
		746
		747	}
128	pingvin	748
146	pingvin	749	void MainWindow::on_model_for_ListModelsTable_dataChanged ( const QModelIndex & topLeft, const QModelIndex & bottomRight ){ // ��
128	pingvin	750
146	pingvin	751	ui->pushButton_7->setEnabled(true);
		752	ui->pushButton_8->setEnabled(true);
		753	}
		754
		755
128	pingvin	756	// �� -��, � �� -��
		757	// � �� -��
		758
		759	QMap <QString, QString> MainWindow::getPointersList(QString class_id){
		760	QMap <QString, QString> result_map;
		761	QSqlQuery q;
		762	QString sql_str;
		763	QString str_tmp;
		764	QString field;
		765	QString result;
		766	int field_name, field_default_value;
		767	bool ok;
		768	sql_str = tr("select * "
		769	" from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'pointer' and `DescriptionOfClasses`.`ClassIdentifer` = " //�� - ��
		770	);
		771
		772	sql_str.append(tr("'"));
		773	sql_str.append(class_id);
		774	sql_str.append(tr("' "));
		775	// sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '"));
		776	// sql_str.append(chield_class_id);
		777	// sql_str.append(tr("'"));
		778	q.prepare(sql_str);
		779
		780	ok = q.exec();
		781	if (!ok) {
		782	QMessageBox::critical( // �� .
		783	this, // �� .
		784	QObject::tr("Database Error"), // ��.
		785	q.lastError().text()); // �� .
		786	return result_map;
		787	}
		788	field_name = q.record().indexOf(tr("FieldName"));
		789	field_default_value = q.record().indexOf(tr("DefaultValue"));
		790	while(q.next()){
		791	QString pointerFieldName;
		792	QString parentClassID;
		793	QString parentClassInctance;
		794
		795	pointerFieldName = q.value(field_name).toString();
		796	parentClassID = q.value(field_default_value).toString();
		797	parentClassInctance = getClassInctance(parentClassID);
		798	result_map.insert(pointerFieldName, parentClassInctance);
		799
		800
		801	}
		802
		803	return result_map;
		804	}
		805
132	pingvin	806
		807
		808
		809
155	pingvin	810	QStringList MainWindow::getDataFieldList(QString class_id){ // �� c �� "��", � ��
		811	// � �� -��
132	pingvin	812
155	pingvin	813	QStringList result_str;
		814	QSqlQuery q;
		815	QString sql_str;
		816	QString str_tmp;
		817	QString field;
		818	QString result;
		819	int field_name, field_default_value;
		820	bool ok;
		821	sql_str = tr("select * "
		822	" from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'DATE' and `DescriptionOfClasses`.`ClassIdentifer` = " //�� - ��
		823	);
		824
		825	sql_str.append(tr("'"));
		826	sql_str.append(class_id);
		827	sql_str.append(tr("' "));
		828	// sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '"));
		829	// sql_str.append(chield_class_id);
		830	// sql_str.append(tr("'"));
		831	q.prepare(sql_str);
		832
		833	ok = q.exec();
		834	if (!ok) {
		835	QMessageBox::critical( // �� .
		836	this, // �� .
		837	QObject::tr("Database Error"), // ��.
		838	q.lastError().text()); // �� .
		839	return result_str;
		840	}
		841	field_name = q.record().indexOf(tr("FieldName"));
		842	// field_default_value = q.record().indexOf(tr("DefaultValue"));
		843	while(q.next()){
		844	QString DataFieldName;
		845
		846	DataFieldName = q.value(field_name).toString();
		847	result_str.append(DataFieldName);
		848
		849
		850	}
		851
		852	return result_str;
		853	}
		854
		855
		856
188	pingvin	857	int MainWindow::getIconFieldIndex(QString inctance){ // ��
		858
		859	QSqlQuery q;
		860	bool ok;
		861	int icon_field;
		862	QString sql_str;
		863	sql_str = tr("select * from `"); //�� - ��
		864	sql_str.append(inctance);
		865	sql_str.append(tr("`"));
		866	q.prepare(sql_str);
		867
		868	ok = q.exec();
		869	if (!ok) {
		870	QMessageBox::critical( // �� .
		871	this, // �� .
		872	QObject::tr("Database Error"), // ��.
		873	q.lastError().text()); // �� .
		874	// return result_str;
		875	}
		876
		877	icon_field = q.record().indexOf(tr("Icon"));
		878
		879
		880
		881	}
		882
		883
158	pingvin	884	QStringList MainWindow::getBoolFieldList(QString class_id){ // �� c �� "bool"
155	pingvin	885
158	pingvin	886	QStringList result_str;
		887	QSqlQuery q;
		888	QString sql_str;
		889	QString str_tmp;
		890	QString field;
		891	QString result;
		892	int field_name, field_default_value;
		893	bool ok;
		894	sql_str = tr("select * "
		895	" from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'BOOL' and `DescriptionOfClasses`.`ClassIdentifer` = " //�� - ��
		896	);
		897
		898	sql_str.append(tr("'"));
		899	sql_str.append(class_id);
		900	sql_str.append(tr("' "));
		901	// sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '"));
		902	// sql_str.append(chield_class_id);
		903	// sql_str.append(tr("'"));
		904	q.prepare(sql_str);
		905
		906	ok = q.exec();
		907	if (!ok) {
		908	QMessageBox::critical( // �� .
		909	this, // �� .
		910	QObject::tr("Database Error"), // ��.
		911	q.lastError().text()); // �� .
		912	return result_str;
		913	}
		914	field_name = q.record().indexOf(tr("FieldName"));
		915	// field_default_value = q.record().indexOf(tr("DefaultValue"));
		916	while(q.next()){
		917	QString DataFieldName;
		918
		919	DataFieldName = q.value(field_name).toString();
		920	result_str.append(DataFieldName);
		921
		922
		923	}
		924
		925	return result_str;
		926	}
		927
		928
		929
		930
		931
132	pingvin	932	// ��
		933
		934	void MainWindow::readSettings()
		935	{
		936	QSettings settings("Trolltech", "Application Example");
		937	baseName = settings.value("baseName", "an_db").toString();
		938	userName = settings.value("userName", "an").toString();
		939	password = settings.value("password", "393939").toString();
		940	tableName = settings.value("tableName", "inventar").toString();
		941	hostName = settings.value("hostName", "server").toString();
		942	// resize(size);
		943	// move(pos);tableName
		944	}
		945
		946
		947	void MainWindow::writeSettings()
		948	{
		949	QSettings settings("Trolltech", "Application Example");
		950	settings.setValue("baseName", baseName);
		951	settings.setValue("userName", userName);
		952	settings.setValue("password", password);
		953	settings.setValue("tableName", tableName);
		954	settings.setValue("hostName", hostName);
		955	}
		956
		957
		958
		959	void MainWindow::applySetting()
		960	{
		961	bool ok;
		962	baseName = setFrm.lineEdit->text();
		963	userName = setFrm.lineEdit_2->text();
		964	password = setFrm.lineEdit_3->text();
		965	// tableName = setFrm->lineEdit_4->text();
		966	hostName = setFrm.lineEdit_5->text();
		967	writeSettings();
		968
		969
		970	ok=openDataBase();
		971	if (!ok) return;
		972	// // // ui->treeWidget->clear(); // ��
		973
		974	// // // buildPreviewModel(tr("�� "), tr("1"));
149	pingvin	975
		976	model_is_build = false;
		977
132	pingvin	978	class_list_map.clear(); // ��
149	pingvin	979	rootItems.clear();
		980	models_items.clear();
151	pingvin	981
		982	disconnect(model_for_ListModelsTable, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_model_for_ListModelsTable_dataChanged(QModelIndex,QModelIndex)));
149	pingvin	983	delete model_for_ListModelsTable;
151	pingvin	984
149	pingvin	985	initListModelsTablle();
		986
151	pingvin	987	connect(model_for_ListModelsTable, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_model_for_ListModelsTable_dataChanged(QModelIndex,QModelIndex)));
		988
149	pingvin	989	ui->treeWidget->clear();
132	pingvin	990	initComboBox();
149	pingvin	991	// model_for_ListModelsTable->select();
		992	MainWindow::readModels();
		993
		994
		995
132	pingvin	996	// // // getDatabaseData();
		997	// delete setFrm;
149	pingvin	998
		999
		1000	model_is_build = true;
150	pingvin	1001	getDatabaseData();
132	pingvin	1002	setFrm.close();
		1003	}
		1004
		1005
		1006	void MainWindow::getSetting()
		1007	{
		1008	// setFrm = new settingForm;
		1009	// // // connect(setFrm.pushButton, SIGNAL(clicked()), this, SLOT(applySetting()));
		1010	setFrm.lineEdit->setText(baseName);
		1011	setFrm.lineEdit_2->setText(userName);
		1012	setFrm.lineEdit_3->setText(password);
		1013	// setFrm->lineEdit_4->setText(tableName);
		1014	setFrm.lineEdit_5->setText(hostName);
		1015	setFrm.show();
		1016
		1017
		1018
		1019	}
144	pingvin	1020
		1021
		1022
		1023
		1024	void MainWindow::readModels(){
		1025
145	pingvin	1026	int row = model_for_ListModelsTable->rowCount();
147	pingvin	1027	QList <QTreeWidgetItem*> modelsItemsList;
		1028	QList <int> row_list;
		1029	modelsItemsList = models_items.values();
		1030
		1031	row_list = models_items.keys();
		1032
		1033
		1034
145	pingvin	1035	rootItems.clear();
		1036	ui->treeWidget->clear();
144	pingvin	1037	for (int i=0; i < row; i++){
		1038	QTreeWidgetItem * item_tmp;
		1039	QString modelName;
147	pingvin	1040
144	pingvin	1041	bool enabled;
147	pingvin	1042
		1043
		1044
		1045	//models_items.values();
		1046	// modelString =
		1047
144	pingvin	1048	modelName = model_for_ListModelsTable->data(model_for_ListModelsTable->index(i, 1)).toString();
		1049	enabled = model_for_ListModelsTable->data(model_for_ListModelsTable->index(i, 3)).toBool();
		1050	item_tmp = new QTreeWidgetItem(ui->treeWidget);
		1051	item_tmp->setText(0, modelName);
147	pingvin	1052	item_tmp->setText(4, QVariant(i).toString()); // �� 4 ��
144	pingvin	1053	if (enabled) item_tmp->setCheckState(0,Qt::Checked);
		1054	else item_tmp->setCheckState(0,Qt::Unchecked);
145	pingvin	1055
		1056	root_items_list << item_tmp;
		1057
144	pingvin	1058	rootItems.append(item_tmp);
147	pingvin	1059
		1060	models_items[i] =item_tmp ;
		1061
		1062
145	pingvin	1063	modelString = model_for_ListModelsTable->data(model_for_ListModelsTable->index(i, 2)).toString();
		1064	if (modelString.isEmpty()) continue;
147	pingvin	1065	else setupModelData(modelString.split(QString("\n")), item_tmp, i); // ��
144	pingvin	1066
		1067	}
149	pingvin	1068
144	pingvin	1069	}
174	pingvin	1070
		1071
		1072
		1073
		1074	QMap <QString, QPixmap> MainWindow::getClassesIcons(){ // ��
		1075	// � �� ID ��, � � �� - ��
		1076
		1077	QMap <QString, QPixmap> result_map;
		1078	QSqlQuery q;
		1079	QString sql_str;
		1080	QString str_tmp;
		1081	QString field;
		1082	QString result;
		1083	int field_id, field_icon;
		1084	bool ok;
		1085	sql_str = tr("select * "
		1086	" from `ListOfClasses` " //�� - ��
		1087	);
		1088
		1089	q.prepare(sql_str);
		1090
		1091	ok = q.exec();
		1092	if (!ok) {
		1093	QMessageBox::critical( // �� .
		1094	this, // �� .
		1095	QObject::tr("Database Error"), // ��.
		1096	q.lastError().text()); // �� .
		1097	return result_map;
		1098	}
		1099	field_id = q.record().indexOf(tr("ID"));
		1100	field_icon = q.record().indexOf(tr("Icon"));
		1101	while(q.next()){
		1102	QString classID;
		1103	QByteArray loadimage = q.value(field_icon).toByteArray();
		1104	classID = q.value(field_id).toString();
		1105	if( !loadimage.isEmpty() )
		1106	{
		1107	QPixmap pixmap;
		1108	pixmap.loadFromData(loadimage);
		1109	result_map.insert(classID, pixmap);
		1110
		1111	}
		1112	else continue;
		1113
		1114
		1115
		1116	}
		1117
		1118	return result_map;
		1119
		1120
		1121	}

Subversion Repositories OpenInventory

(root)/trunk/DBViewer/database.cpp @ 208 - Rev 188