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

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(root)/trunk/DBViewer/database.cpp - Rev 158