WebSVN - OpenInventory - Blame - Rev 190 - /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"
189	pingvin	511	icon_index = getIconFieldIndex(inctance); //
		512	if (icon_index != -1) ui->tableView->setItemDelegateForColumn(icon_index, iconDelegate);
		513	sql_mogel->setIconIndex(icon_index);
		514
157	pingvin	515	QMap <int, QString> pointersToModel;
155	pingvin	516
156	pingvin	517
		518
157	pingvin	519	for (int i=0; i < dateFieldList.count(); i++){ // �� "DATA"
158	pingvin	520	static MyDEDelegate dateDelegate;
		521	// static TimeEditDelegate dateDelegate("01.10.2010");
157	pingvin	522	QString dateFieldName; // ��
		523	int dataFieldIndex; //
		524	dateFieldName = dateFieldList.at(i); // �� "DATA"
		525	dataFieldIndex = sql_mogel->record().indexOf(dateFieldName); // ��
		526	date_colomns_indexes.append(dataFieldIndex);// �� "DATA"
		527	ui->tableView->setItemDelegateForColumn(dataFieldIndex, &dateDelegate);
156	pingvin	528
157	pingvin	529	}
130	pingvin	530
153	pingvin	531
158	pingvin	532	for (int i=0; i < boolFieldList.count(); i++){ // �� "BOOL"
		533	// // // // static MyDEDelegate dateDelegate;
		534	// static TimeEditDelegate dateDelegate("01.10.2010");
		535	QString boolFieldName; // ��
		536	int boolFieldIndex; //
		537	boolFieldName = boolFieldList.at(i); // �� "BOOL"
		538	boolFieldIndex = sql_mogel->record().indexOf(boolFieldName); // ��
		539	bool_colomns_indexes.append(boolFieldIndex);// �� "DATA"
		540	// ui->tableView->setItemDelegateForColumn(dataFieldIndex, &dateDelegate);
130	pingvin	541
158	pingvin	542	}
130	pingvin	543
158	pingvin	544	sql_mogel->setBooleansList(bool_colomns_indexes);
159	pingvin	545	boolFieldsIndexes_global = bool_colomns_indexes;
158	pingvin	546
157	pingvin	547	for (int i=0; i < spin_delegate_list.count(); i++){ // ��
		548	delete spin_delegate_list.at(i);
		549	}
130	pingvin	550
157	pingvin	551	spin_delegate_list.clear(); // ��
130	pingvin	552
157	pingvin	553	QStringList pointersNames;
		554	pointersNames = pointersList.keys(); //�� -��
130	pingvin	555
138	pingvin	556
		557
		558
		559
179	pingvin	560	// ui->tableView->setItemDelegateForColumn(2, picture_delegate);
138	pingvin	561
157	pingvin	562	// ui->tableView->setRowHeight(1, 100);
138	pingvin	563
126	pingvin	564
128	pingvin	565
145	pingvin	566
129	pingvin	567
157	pingvin	568	QStringList parentInctancesList = pointersList.values(); // ��
129	pingvin	569
157	pingvin	570	for (i=0; i < pointersNames.size(); i++){ // �� -��:
		571	QString pointerName;
153	pingvin	572
157	pingvin	573	int pointerIndex;
		574	pointerName = pointersNames.at(i); // �� -��
		575	pointerIndex = sql_mogel->record().indexOf(pointerName); // ��
		576	colomns_indexes.append(pointerIndex); // ��
		577	spin_delegate_tmp = new SpinBoxDelegate();
153	pingvin	578
157	pingvin	579	// // spinDelegate.setInctance(parentInctancesList.at(i)); // ��
		580	// // spinDelegate.getItems(); // ��
153	pingvin	581
157	pingvin	582	spin_delegate_tmp->setInctance(parentInctancesList.at(i));
		583	spin_delegate_tmp->getItems();
128	pingvin	584
157	pingvin	585	spin_delegate_list.append(spin_delegate_tmp);
128	pingvin	586
157	pingvin	587	// // ui->tableView->setItemDelegateForColumn(pointerIndex, &spinDelegate); // � ��
118	pingvin	588
157	pingvin	589	ui->tableView->setItemDelegateForColumn(pointerIndex, spin_delegate_tmp);
115	pingvin	590
157	pingvin	591	pointersToModel.insert(pointerIndex, parentInctancesList.at(i)); // ��
		592	}
140	pingvin	593
157	pingvin	594	sql_mogel->setPointers(pointersToModel); // ��
140	pingvin	595
157	pingvin	596	pointer_index = sql_mogel->record().indexOf(pointer_name); // �� , �� , ��! :-)
140	pingvin	597
		598
		599
		600
157	pingvin	601	sql_mogel->setFilter(filtr_tmp);
162	pingvin	602	sql_mogel->setSort(1, Qt::AscendingOrder);
157	pingvin	603	sql_mogel->select();
154	pingvin	604
162	pingvin	605
		606
157	pingvin	607	connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex)));
140	pingvin	608
157	pingvin	609	ui->tableView->setModel(sql_mogel);
189	pingvin	610	ui->tableView->hideColumn(0);
157	pingvin	611	ui->tableView->resizeColumnsToContents();
189	pingvin	612	ui->tableView->resizeRowsToContents();
140	pingvin	613
		614
189	pingvin	615
		616
		617
115	pingvin	618	}
		619
		620	}
		621
		622
118	pingvin	623	void MainWindow::on_pushButton_clicked(){ // �� "�� "
		624	int row = sql_mogel->rowCount();
		625	sql_mogel->insertRows(row, 1);
		626	sql_mogel->setData(sql_mogel->index(row, 1), QVariant(tr("�� ")), Qt::EditRole); // �� "�� "
		627	if (pointer_index > 0) {
		628	sql_mogel->setData(sql_mogel->index(row, pointer_index), QVariant(parentObject_id), Qt::EditRole); // �� "�� "
		629	}
119	pingvin	630	// sql_mogel->submitAll();
118	pingvin	631
		632	}
119	pingvin	633
		634	void MainWindow::on_pushButton_2_clicked(){ // �� "�� "
		635	int i;
		636	i++;
120	pingvin	637	QModelIndex model_index;
		638	QItemSelectionModel *selectionModel = ui->tableView->selectionModel();
		639	QModelIndexList indexes = selectionModel->selectedIndexes();
		640	QList<int> selectedRows;
		641	selectedRows.clear();
		642	foreach (model_index, indexes){ // ��
		643	if (!selectedRows.contains(model_index.row()) && (model_index.column()==1)) selectedRows.append(model_index.row()); // ��
119	pingvin	644
		645	}
120	pingvin	646	qSort(selectedRows.begin(),selectedRows.end(), qGreater<int>()); // ��
119	pingvin	647
		648
120	pingvin	649	for (int m =0; m < selectedRows.size(); ++m){
		650
		651	// ClassEditor::removeClass(selectedRows.at(m));
		652
		653	sql_mogel->removeRow(selectedRows.at(m));
		654
		655	}
		656	sql_mogel->submitAll();
		657	getDatabaseData();
		658
		659	}
		660
		661
119	pingvin	662	void MainWindow::on_pushButton_3_clicked(){ // �� "��"
		663	int i;
		664	i++;
		665	sql_mogel->submitAll();
		666	getDatabaseData();
		667	ui->pushButton_3->setEnabled(false);
		668	ui->pushButton_4->setEnabled(false);
		669	sql_mogel->select();
		670
		671	}
		672
		673
		674	void MainWindow::on_pushButton_4_clicked(){ // �� "�� "
		675	int i;
		676	i++;
		677	sql_mogel->select();
		678	ui->pushButton_3->setEnabled(false);
		679	ui->pushButton_4->setEnabled(false);
190	pingvin	680	ui->tableView_2->resizeRowsToContents();
		681	ui->tableView_2->resizeColumnsToContents();
119	pingvin	682	}
		683
		684
144	pingvin	685	void MainWindow::on_pushButton_5_clicked(){// �� "�� "
		686
		687	int i;
		688	i++;
		689	int row = model_for_ListModelsTable->rowCount();
		690	model_for_ListModelsTable->insertRows(row, 1);
		691	model_for_ListModelsTable->setData(model_for_ListModelsTable->index(row, 1), QVariant(tr("�� ")), Qt::EditRole); // �� "�� "
		692	// model_for_ListModelsTable->setData(sql_mogel->index(row, pointer_index), QVariant(parentObject_id), Qt::EditRole); // �� "�� "
		693
		694	// sql_mogel->submitAll();
		695
		696
		697	}
		698
		699	void MainWindow::on_pushButton_6_clicked(){// �� "�� "
		700
		701	QModelIndex model_index;
		702	QItemSelectionModel *selectionModel = ui->tableView_2->selectionModel();
		703	QModelIndexList indexes = selectionModel->selectedIndexes();
		704	QList<int> selectedRows;
		705	selectedRows.clear();
		706	foreach (model_index, indexes){ // ��
		707	if (!selectedRows.contains(model_index.row()) && (model_index.column()==1)) selectedRows.append(model_index.row()); // ��
		708
		709	}
		710	qSort(selectedRows.begin(),selectedRows.end(), qGreater<int>()); // ��
		711
		712
		713	for (int m =0; m < selectedRows.size(); ++m){
		714
		715	// ClassEditor::removeClass(selectedRows.at(m));
		716
		717	model_for_ListModelsTable->removeRow(selectedRows.at(m));
		718
		719	}
		720	model_for_ListModelsTable->submitAll();
		721	// getDatabaseData();
		722
		723	}
		724
		725
146	pingvin	726	void MainWindow::on_pushButton_7_clicked(){// �� "��"
		727	model_for_ListModelsTable->submitAll();
		728	ui->pushButton_7->setEnabled(false);
		729	ui->pushButton_8->setEnabled(false);
		730	model_is_build = false;
		731	MainWindow::readModels();
		732	model_is_build = true;
		733	MainWindow::getDatabaseData();
		734	}
144	pingvin	735
146	pingvin	736	void MainWindow::on_pushButton_8_clicked(){// �� "��" (�� )
		737	model_for_ListModelsTable->select();
		738	ui->pushButton_7->setEnabled(false);
		739	ui->pushButton_8->setEnabled(false);
190	pingvin	740
146	pingvin	741	}
		742
119	pingvin	743	void MainWindow::on_sql_mogel_dataChanged ( const QModelIndex & topLeft, const QModelIndex & bottomRight ){ // ��
		744	int i;
		745	i++;
189	pingvin	746
		747	if (sql_mogel->iconIndex() !=-1) {
		748	ui->tableView->resizeColumnsToContents();
		749	ui->tableView->resizeRowsToContents();
		750	}
		751
160	pingvin	752	if ((topLeft == bottomRight) && (boolFieldsIndexes_global.indexOf(topLeft.column()) != -1))
		753	{
		754	ui->pushButton_3->setEnabled(false);
		755	ui->pushButton_4->setEnabled(false);
		756	return;
		757	}
		758
		759
119	pingvin	760	ui->pushButton_3->setEnabled(true);
		761	ui->pushButton_4->setEnabled(true);
		762
		763	}
128	pingvin	764
146	pingvin	765	void MainWindow::on_model_for_ListModelsTable_dataChanged ( const QModelIndex & topLeft, const QModelIndex & bottomRight ){ // ��
128	pingvin	766
146	pingvin	767	ui->pushButton_7->setEnabled(true);
		768	ui->pushButton_8->setEnabled(true);
		769	}
		770
		771
128	pingvin	772	// �� -��, � �� -��
		773	// � �� -��
		774
		775	QMap <QString, QString> MainWindow::getPointersList(QString class_id){
		776	QMap <QString, QString> result_map;
		777	QSqlQuery q;
		778	QString sql_str;
		779	QString str_tmp;
		780	QString field;
		781	QString result;
		782	int field_name, field_default_value;
		783	bool ok;
		784	sql_str = tr("select * "
		785	" from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'pointer' and `DescriptionOfClasses`.`ClassIdentifer` = " //�� - ��
		786	);
		787
		788	sql_str.append(tr("'"));
		789	sql_str.append(class_id);
		790	sql_str.append(tr("' "));
		791	// sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '"));
		792	// sql_str.append(chield_class_id);
		793	// sql_str.append(tr("'"));
		794	q.prepare(sql_str);
		795
		796	ok = q.exec();
		797	if (!ok) {
		798	QMessageBox::critical( // �� .
		799	this, // �� .
		800	QObject::tr("Database Error"), // ��.
		801	q.lastError().text()); // �� .
		802	return result_map;
		803	}
		804	field_name = q.record().indexOf(tr("FieldName"));
		805	field_default_value = q.record().indexOf(tr("DefaultValue"));
		806	while(q.next()){
		807	QString pointerFieldName;
		808	QString parentClassID;
		809	QString parentClassInctance;
		810
		811	pointerFieldName = q.value(field_name).toString();
		812	parentClassID = q.value(field_default_value).toString();
		813	parentClassInctance = getClassInctance(parentClassID);
		814	result_map.insert(pointerFieldName, parentClassInctance);
		815
		816
		817	}
		818
		819	return result_map;
		820	}
		821
132	pingvin	822
		823
		824
		825
155	pingvin	826	QStringList MainWindow::getDataFieldList(QString class_id){ // �� c �� "��", � ��
		827	// � �� -��
132	pingvin	828
155	pingvin	829	QStringList result_str;
		830	QSqlQuery q;
		831	QString sql_str;
		832	QString str_tmp;
		833	QString field;
		834	QString result;
		835	int field_name, field_default_value;
		836	bool ok;
		837	sql_str = tr("select * "
		838	" from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'DATE' and `DescriptionOfClasses`.`ClassIdentifer` = " //�� - ��
		839	);
		840
		841	sql_str.append(tr("'"));
		842	sql_str.append(class_id);
		843	sql_str.append(tr("' "));
		844	// sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '"));
		845	// sql_str.append(chield_class_id);
		846	// sql_str.append(tr("'"));
		847	q.prepare(sql_str);
		848
		849	ok = q.exec();
		850	if (!ok) {
		851	QMessageBox::critical( // �� .
		852	this, // �� .
		853	QObject::tr("Database Error"), // ��.
		854	q.lastError().text()); // �� .
		855	return result_str;
		856	}
		857	field_name = q.record().indexOf(tr("FieldName"));
		858	// field_default_value = q.record().indexOf(tr("DefaultValue"));
		859	while(q.next()){
		860	QString DataFieldName;
		861
		862	DataFieldName = q.value(field_name).toString();
		863	result_str.append(DataFieldName);
		864
		865
		866	}
		867
		868	return result_str;
		869	}
		870
		871
		872
188	pingvin	873	int MainWindow::getIconFieldIndex(QString inctance){ // ��
		874
		875	QSqlQuery q;
		876	bool ok;
		877	int icon_field;
		878	QString sql_str;
		879	sql_str = tr("select * from `"); //�� - ��
		880	sql_str.append(inctance);
		881	sql_str.append(tr("`"));
		882	q.prepare(sql_str);
		883
		884	ok = q.exec();
		885	if (!ok) {
		886	QMessageBox::critical( // �� .
		887	this, // �� .
		888	QObject::tr("Database Error"), // ��.
		889	q.lastError().text()); // �� .
189	pingvin	890
		891	return -1;
188	pingvin	892	}
		893
		894	icon_field = q.record().indexOf(tr("Icon"));
189	pingvin	895	return icon_field;
188	pingvin	896
		897
		898	}
		899
		900
158	pingvin	901	QStringList MainWindow::getBoolFieldList(QString class_id){ // �� c �� "bool"
155	pingvin	902
158	pingvin	903	QStringList result_str;
		904	QSqlQuery q;
		905	QString sql_str;
		906	QString str_tmp;
		907	QString field;
		908	QString result;
		909	int field_name, field_default_value;
		910	bool ok;
		911	sql_str = tr("select * "
		912	" from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'BOOL' and `DescriptionOfClasses`.`ClassIdentifer` = " //�� - ��
		913	);
		914
		915	sql_str.append(tr("'"));
		916	sql_str.append(class_id);
		917	sql_str.append(tr("' "));
		918	// sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '"));
		919	// sql_str.append(chield_class_id);
		920	// sql_str.append(tr("'"));
		921	q.prepare(sql_str);
		922
		923	ok = q.exec();
		924	if (!ok) {
		925	QMessageBox::critical( // �� .
		926	this, // �� .
		927	QObject::tr("Database Error"), // ��.
		928	q.lastError().text()); // �� .
		929	return result_str;
		930	}
		931	field_name = q.record().indexOf(tr("FieldName"));
		932	// field_default_value = q.record().indexOf(tr("DefaultValue"));
		933	while(q.next()){
		934	QString DataFieldName;
		935
		936	DataFieldName = q.value(field_name).toString();
		937	result_str.append(DataFieldName);
		938
		939
		940	}
		941
		942	return result_str;
		943	}
		944
		945
		946
		947
		948
132	pingvin	949	// ��
		950
		951	void MainWindow::readSettings()
		952	{
		953	QSettings settings("Trolltech", "Application Example");
		954	baseName = settings.value("baseName", "an_db").toString();
		955	userName = settings.value("userName", "an").toString();
		956	password = settings.value("password", "393939").toString();
		957	tableName = settings.value("tableName", "inventar").toString();
		958	hostName = settings.value("hostName", "server").toString();
		959	// resize(size);
		960	// move(pos);tableName
		961	}
		962
		963
		964	void MainWindow::writeSettings()
		965	{
		966	QSettings settings("Trolltech", "Application Example");
		967	settings.setValue("baseName", baseName);
		968	settings.setValue("userName", userName);
		969	settings.setValue("password", password);
		970	settings.setValue("tableName", tableName);
		971	settings.setValue("hostName", hostName);
		972	}
		973
		974
		975
		976	void MainWindow::applySetting()
		977	{
		978	bool ok;
		979	baseName = setFrm.lineEdit->text();
		980	userName = setFrm.lineEdit_2->text();
		981	password = setFrm.lineEdit_3->text();
		982	// tableName = setFrm->lineEdit_4->text();
		983	hostName = setFrm.lineEdit_5->text();
		984	writeSettings();
		985
		986
		987	ok=openDataBase();
		988	if (!ok) return;
		989	// // // ui->treeWidget->clear(); // ��
		990
		991	// // // buildPreviewModel(tr("�� "), tr("1"));
149	pingvin	992
		993	model_is_build = false;
		994
132	pingvin	995	class_list_map.clear(); // ��
149	pingvin	996	rootItems.clear();
		997	models_items.clear();
151	pingvin	998
		999	disconnect(model_for_ListModelsTable, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_model_for_ListModelsTable_dataChanged(QModelIndex,QModelIndex)));
149	pingvin	1000	delete model_for_ListModelsTable;
151	pingvin	1001
149	pingvin	1002	initListModelsTablle();
		1003
151	pingvin	1004	connect(model_for_ListModelsTable, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_model_for_ListModelsTable_dataChanged(QModelIndex,QModelIndex)));
		1005
149	pingvin	1006	ui->treeWidget->clear();
132	pingvin	1007	initComboBox();
149	pingvin	1008	// model_for_ListModelsTable->select();
		1009	MainWindow::readModels();
		1010
		1011
		1012
132	pingvin	1013	// // // getDatabaseData();
		1014	// delete setFrm;
149	pingvin	1015
		1016
		1017	model_is_build = true;
150	pingvin	1018	getDatabaseData();
132	pingvin	1019	setFrm.close();
		1020	}
		1021
		1022
		1023	void MainWindow::getSetting()
		1024	{
		1025	// setFrm = new settingForm;
		1026	// // // connect(setFrm.pushButton, SIGNAL(clicked()), this, SLOT(applySetting()));
		1027	setFrm.lineEdit->setText(baseName);
		1028	setFrm.lineEdit_2->setText(userName);
		1029	setFrm.lineEdit_3->setText(password);
		1030	// setFrm->lineEdit_4->setText(tableName);
		1031	setFrm.lineEdit_5->setText(hostName);
		1032	setFrm.show();
		1033
		1034
		1035
		1036	}
144	pingvin	1037
		1038
		1039
		1040
		1041	void MainWindow::readModels(){
		1042
145	pingvin	1043	int row = model_for_ListModelsTable->rowCount();
147	pingvin	1044	QList <QTreeWidgetItem*> modelsItemsList;
		1045	QList <int> row_list;
		1046	modelsItemsList = models_items.values();
		1047
		1048	row_list = models_items.keys();
		1049
		1050
		1051
145	pingvin	1052	rootItems.clear();
		1053	ui->treeWidget->clear();
144	pingvin	1054	for (int i=0; i < row; i++){
		1055	QTreeWidgetItem * item_tmp;
		1056	QString modelName;
147	pingvin	1057
144	pingvin	1058	bool enabled;
147	pingvin	1059
		1060
		1061
		1062	//models_items.values();
		1063	// modelString =
		1064
144	pingvin	1065	modelName = model_for_ListModelsTable->data(model_for_ListModelsTable->index(i, 1)).toString();
		1066	enabled = model_for_ListModelsTable->data(model_for_ListModelsTable->index(i, 3)).toBool();
		1067	item_tmp = new QTreeWidgetItem(ui->treeWidget);
		1068	item_tmp->setText(0, modelName);
147	pingvin	1069	item_tmp->setText(4, QVariant(i).toString()); // �� 4 ��
144	pingvin	1070	if (enabled) item_tmp->setCheckState(0,Qt::Checked);
		1071	else item_tmp->setCheckState(0,Qt::Unchecked);
145	pingvin	1072
		1073	root_items_list << item_tmp;
		1074
144	pingvin	1075	rootItems.append(item_tmp);
147	pingvin	1076
		1077	models_items[i] =item_tmp ;
		1078
		1079
145	pingvin	1080	modelString = model_for_ListModelsTable->data(model_for_ListModelsTable->index(i, 2)).toString();
		1081	if (modelString.isEmpty()) continue;
147	pingvin	1082	else setupModelData(modelString.split(QString("\n")), item_tmp, i); // ��
144	pingvin	1083
		1084	}
149	pingvin	1085
144	pingvin	1086	}
174	pingvin	1087
		1088
		1089
		1090
		1091	QMap <QString, QPixmap> MainWindow::getClassesIcons(){ // ��
		1092	// � �� ID ��, � � �� - ��
		1093
		1094	QMap <QString, QPixmap> result_map;
		1095	QSqlQuery q;
		1096	QString sql_str;
		1097	QString str_tmp;
		1098	QString field;
		1099	QString result;
		1100	int field_id, field_icon;
		1101	bool ok;
		1102	sql_str = tr("select * "
		1103	" from `ListOfClasses` " //�� - ��
		1104	);
		1105
		1106	q.prepare(sql_str);
		1107
		1108	ok = q.exec();
		1109	if (!ok) {
		1110	QMessageBox::critical( // �� .
		1111	this, // �� .
		1112	QObject::tr("Database Error"), // ��.
		1113	q.lastError().text()); // �� .
		1114	return result_map;
		1115	}
		1116	field_id = q.record().indexOf(tr("ID"));
		1117	field_icon = q.record().indexOf(tr("Icon"));
		1118	while(q.next()){
		1119	QString classID;
		1120	QByteArray loadimage = q.value(field_icon).toByteArray();
		1121	classID = q.value(field_id).toString();
		1122	if( !loadimage.isEmpty() )
		1123	{
		1124	QPixmap pixmap;
		1125	pixmap.loadFromData(loadimage);
		1126	result_map.insert(classID, pixmap);
		1127
		1128	}
		1129	else continue;
		1130
		1131
		1132
		1133	}
		1134
		1135	return result_map;
		1136
		1137
		1138	}

Subversion Repositories OpenInventory

(root)/trunk/DBViewer/database.cpp @ 208 - Rev 190