WebSVN - OpenInventory - Blame - Rev 193 - /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;
192	pingvin	207	int icon_field_index;
112	pingvin	208	bool filtr_empty;
		209	bool ok;
		210	QSqlQuery q;
		211	QString sql_str;
		212	QString str_tmp;
113	pingvin	213	QTreeWidgetItem * title_item;
		214	QFont font;
178	pingvin	215	QIcon icon;
114	pingvin	216	// font.setWeight(40);
		217	font.setBold(true);
112	pingvin	218	filtr_empty = filtr.isEmpty();
		219	classID = model_item->text(1);
126	pingvin	220
178	pingvin	221	icon = model_item->icon(0);
		222
126	pingvin	223	parentClassID = model_item->parent()->text(1);
		224
		225	pointerField = getPointerFieldName(parentClassID, classID);
		226
112	pingvin	227	className = model_item->text(0);
		228	inctance = getClassInctance(classID);
114	pingvin	229
118	pingvin	230	if (!model_item->checkState(0)) return;
		231
113	pingvin	232	title_item = new QTreeWidgetItem(parent_object_item);
		233	title_item->setFont(0, font);
		234	title_item->setText(0, className);
114	pingvin	235	title_item->setText(1, tr("class"));
		236	title_item->setText(2, classID);
115	pingvin	237	title_item->setText(3, inctance);
126	pingvin	238	title_item->setText(4, pointerField);
114	pingvin	239	title_item->setTextColor(0, Qt::darkBlue);
		240
179	pingvin	241	title_item->setIcon(0, icon);
126	pingvin	242
178	pingvin	243
112	pingvin	244	sql_str = tr("select * "
		245	" from " //�� - ��
		246	);
		247	sql_str.append(inctance);
		248	if (!filtr.isEmpty()) { // ��
		249	sql_str.append(tr(" "));
		250	sql_str.append(filtr); // ��
		251	}
		252
		253	q.prepare(sql_str);
		254
		255	ok = q.exec();
		256	if (!ok) {
118	pingvin	257	QString debug_str;
		258	debug_str.append(tr("�� showObjects(): Database Error "));
		259	debug_str.append(tr(" ��: "));
		260	debug_str.append(inctance);
		261	debug_str.append(tr(" �: "));
		262	debug_str.append(filtr);
		263	debug_str.append(q.lastError().text());
112	pingvin	264	QMessageBox::critical( // �� .
		265	this, // �� .
118	pingvin	266	QObject::tr("�� showObjects(): Database Error"), // ��.
		267	debug_str
		268	// q.lastError().text()
		269	); // �� .
112	pingvin	270	return;
		271	}
		272
		273	field_ID = q.record().indexOf(tr("ID"));
114	pingvin	274
192	pingvin	275	icon_field_index = q.record().indexOf(tr("Icon"));
114	pingvin	276	/*
113	pingvin	277	if (q.size() <= 0) return;
		278	title_item = new QTreeWidgetItem(parent_object_item);
		279	title_item->setFont(0, font);
		280	title_item->setText(0, className);
114	pingvin	281	*/
112	pingvin	282
		283	while(q.next()){
		284	if (q.record().count() > 1)
		285	{
		286	QString value_tmp;
		287	QString ID_tmp;
		288	QTreeWidgetItem * itm;
		289	ID_tmp = q.value(field_ID).toString(); // ��
		290	value_tmp = q.value(1).toString(); // �� (�� )
113	pingvin	291	// itm = new QTreeWidgetItem(parent_object_item); // �� , ��
		292	itm = new QTreeWidgetItem(title_item); // �� , ��
112	pingvin	293	itm->setText(0, value_tmp);
114	pingvin	294	itm->setText(1, tr("object"));
		295	itm->setText(2, ID_tmp);
178	pingvin	296
192	pingvin	297
		298	if (icon_field_index != -1){ // ��
		299	QVariant data;
		300	QPixmap pix;
		301	QIcon icn;
		302	data = q.record().value(icon_field_index);
		303	if (data.isValid() && (!data.isNull())) {
		304
		305	pix.loadFromData(data.toByteArray());
193	pingvin	306	if (pix.height() > 128) pix = pix.scaledToHeight(128);
192	pingvin	307	icn.addPixmap(pix);
		308	itm->setIcon(0, icn);
		309	}
		310
		311
		312
		313	}
		314
		315
		316
179	pingvin	317	// itm->setIcon(0, icon);
178	pingvin	318
		319
112	pingvin	320	for (int i=0; i < model_item->childCount(); i++) // ��, ��
		321	{
		322	QTreeWidgetItem * model_item_tmp; // ��
		323	QString pointer_name;
		324	QString filtr_tmp;
		325	bool pointer_isEmpty;
		326	model_item_tmp = model_item->child(i); // ��
		327	pointer_name = getPointerFieldName(classID, model_item->child(i)->text(1));
115	pingvin	328	itm->setText(4, pointer_name);
126	pingvin	329
		330	// title_item->setText(4, pointer_name);
		331
		332
112	pingvin	333	pointer_isEmpty = pointer_name.isEmpty();
		334	filtr_tmp = tr("where ");
		335	filtr_tmp.append(tr("`"));
		336	filtr_tmp.append(pointer_name);
		337	filtr_tmp.append(tr("` = '"));
		338	filtr_tmp.append(ID_tmp);
		339	filtr_tmp.append(tr("'"));
		340	showObjects(itm, model_item_tmp, filtr_tmp);
		341	//MainWindow::showObjectChildrens(ID_tmp, itm, model_item_tmp);
		342
		343	}
		344
		345
		346	}
		347
		348	}
		349
		350
		351
		352
		353	for (int i; i < model_item->childCount(); i++) // ��, ��
		354	{
		355
		356
		357	}
		358
111	pingvin	359	}
		360
115	pingvin	361
112	pingvin	362	QString MainWindow::getPointerFieldName(QString parent_class_id, QString chield_class_id){
		363
		364	QSqlQuery q;
		365	QString sql_str;
		366	QString str_tmp;
		367	QString field;
		368	QString result;
		369	int field_name;
		370	bool ok;
		371	sql_str = tr("select * "
		372	" from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'pointer' and `DescriptionOfClasses`.`DefaultValue` = " //�� - ��
		373	);
		374
		375	sql_str.append(tr("'"));
		376	sql_str.append(parent_class_id);
		377	sql_str.append(tr("' "));
		378	sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '"));
		379	sql_str.append(chield_class_id);
		380	sql_str.append(tr("'"));
		381	q.prepare(sql_str);
		382
		383	ok = q.exec();
		384	if (!ok) {
		385	QMessageBox::critical( // �� .
		386	this, // �� .
		387	QObject::tr("Database Error"), // ��.
		388	q.lastError().text()); // �� .
		389	return result;
		390	}
		391	field_name = q.record().indexOf(tr("FieldName"));
		392	while(q.next()){
		393	result = q.value(field_name).toString();
		394	}
		395	return result;
		396	}
		397
115	pingvin	398
		399
		400	void MainWindow::on_treeWidget_2_itemClicked ( QTreeWidgetItem * item, int column ){
		401	QString item_type; // �� (�� )
		402	QString parent_object_id;
		403	int i;
		404	QTreeWidgetItem * parent_item;
		405	item_type = item->text(1);
		406	parent_item = item->parent();
157	pingvin	407
		408	QString class_id; // ��
		409	QString inctance;
		410	QString filtr_tmp;
		411	QMap <QString, QString> pointersList;
158	pingvin	412	QStringList dateFieldList; // �� "DATE"
		413	QStringList boolFieldList; // �� "BOOL"
		414	QString pointer_name; // ��
157	pingvin	415
		416	if (item_type == tr("object") \|\| item_type == tr("class")){
		417
		418	disconnect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex)));
		419
		420	static QList<int> colomns_indexes; // ��
		421	static QList<int> date_colomns_indexes; // �� "DATE"
158	pingvin	422	static QList <int> bool_colomns_indexes; // �� "BOOL"
157	pingvin	423	static QList<SpinBoxDelegate *> spin_delegate_list;// ��
188	pingvin	424	static int icon_index = -1; // ��
		425
		426
157	pingvin	427	SpinBoxDelegate * spin_delegate_tmp;
		428
		429	// �� "��" ��
188	pingvin	430
		431	if (icon_index != -1) {
		432	ui->tableView->setItemDelegateForColumn(icon_index, &standart_delegate); // � ��
		433	icon_index = -1;
		434	}
		435
157	pingvin	436	for (i=0; i < colomns_indexes.size(); i++){ // �� -��:
		437	ui->tableView->setItemDelegateForColumn(colomns_indexes.at(i), &standart_delegate ); // � ��
		438	// ui->tableView->setItemDelegateForColumn(colomns_indexes.at(i), &picture_delegate);
		439
		440	}
		441	colomns_indexes.clear(); // ��
		442
		443	// "��" �� "DATE"
		444	for (i=0; i < date_colomns_indexes.size(); i++){ // �� -��:
		445	ui->tableView->setItemDelegateForColumn(date_colomns_indexes.at(i), &standart_delegate ); // � ��
		446	// ui->tableView->setItemDelegateForColumn(colomns_indexes.at(i), &picture_delegate);
		447
		448	}
		449
158	pingvin	450	date_colomns_indexes.clear();
157	pingvin	451
158	pingvin	452	// "��" �� "BOOL"
		453	for (i=0; i < bool_colomns_indexes.size(); i++){ // �� -��:
		454	ui->tableView->setItemDelegateForColumn(bool_colomns_indexes.at(i), &standart_delegate ); // � ��
		455	// ui->tableView->setItemDelegateForColumn(colomns_indexes.at(i), &picture_delegate);
157	pingvin	456
158	pingvin	457	}
		458
		459	bool_colomns_indexes.clear();
159	pingvin	460	boolFieldsIndexes_global.clear();
158	pingvin	461
115	pingvin	462	if (item_type == tr("object"))
		463	{
157	pingvin	464	QString ID;
119	pingvin	465	ui->pushButton->setEnabled(false);
		466	ui->pushButton_2->setEnabled(false);
		467
115	pingvin	468	class_id = parent_item->text(2);
116	pingvin	469	ID = item->text(2);
		470	inctance = parent_item->text(3);
		471	delete sql_mogel;
127	pingvin	472
		473	sql_mogel = new MyModel();
		474
116	pingvin	475	sql_mogel->setTable(inctance);
119	pingvin	476	// sql_mogel->setEditStrategy(QSqlTableModel::OnFieldChange);
		477	sql_mogel->setEditStrategy(QSqlTableModel::OnManualSubmit);
116	pingvin	478
		479	filtr_tmp.append(tr("`"));
		480	filtr_tmp.append(tr("ID"));
		481	filtr_tmp.append(tr("`"));
		482	filtr_tmp.append(tr(" = '"));
		483	filtr_tmp.append(ID);
		484	filtr_tmp.append(tr("'"));
128	pingvin	485
115	pingvin	486	}
		487	if (item_type == tr("class"))
		488	{
		489	QString parent_object_id; // ��
125	pingvin	490
126	pingvin	491	QString parent_class_inctance;
138	pingvin	492
		493
119	pingvin	494	ui->pushButton->setEnabled(true);
		495	ui->pushButton_2->setEnabled(true);
		496
115	pingvin	497	parent_object_id = parent_item->text(2);
118	pingvin	498
		499	parentObject_id = parent_item->text(2);
		500
115	pingvin	501	class_id = item->text(2);
		502	inctance = item->text(3);
		503
126	pingvin	504	pointer_name = item->text(4);
116	pingvin	505	delete sql_mogel;
127	pingvin	506
		507	sql_mogel = new MyModel();
		508
		509	// sql_mogel = new QSqlTableModel(this);
115	pingvin	510	sql_mogel->setTable(inctance);
119	pingvin	511	// sql_mogel->setEditStrategy(QSqlTableModel::OnFieldChange);
		512	sql_mogel->setEditStrategy(QSqlTableModel::OnManualSubmit);
116	pingvin	513
		514	if (!parent_object_id.isEmpty())
		515	{
		516	filtr_tmp.append(tr("`"));
		517	filtr_tmp.append(pointer_name);
		518	filtr_tmp.append(tr("`"));
		519	filtr_tmp.append(tr(" = '"));
		520	filtr_tmp.append(parent_object_id);
		521	filtr_tmp.append(tr("'"));
126	pingvin	522
155	pingvin	523	}
130	pingvin	524
		525
157	pingvin	526	}
130	pingvin	527
153	pingvin	528
130	pingvin	529
157	pingvin	530	pointersList = getPointersList(class_id); // �� -��
		531	dateFieldList = getDataFieldList(class_id); // �� c �� "DATE"
158	pingvin	532	boolFieldList = getBoolFieldList(class_id); // �� c �� "BOOL"
189	pingvin	533	icon_index = getIconFieldIndex(inctance); //
		534	if (icon_index != -1) ui->tableView->setItemDelegateForColumn(icon_index, iconDelegate);
		535	sql_mogel->setIconIndex(icon_index);
		536
157	pingvin	537	QMap <int, QString> pointersToModel;
155	pingvin	538
156	pingvin	539
		540
157	pingvin	541	for (int i=0; i < dateFieldList.count(); i++){ // �� "DATA"
158	pingvin	542	static MyDEDelegate dateDelegate;
		543	// static TimeEditDelegate dateDelegate("01.10.2010");
157	pingvin	544	QString dateFieldName; // ��
		545	int dataFieldIndex; //
		546	dateFieldName = dateFieldList.at(i); // �� "DATA"
		547	dataFieldIndex = sql_mogel->record().indexOf(dateFieldName); // ��
		548	date_colomns_indexes.append(dataFieldIndex);// �� "DATA"
		549	ui->tableView->setItemDelegateForColumn(dataFieldIndex, &dateDelegate);
156	pingvin	550
157	pingvin	551	}
130	pingvin	552
153	pingvin	553
158	pingvin	554	for (int i=0; i < boolFieldList.count(); i++){ // �� "BOOL"
		555	// // // // static MyDEDelegate dateDelegate;
		556	// static TimeEditDelegate dateDelegate("01.10.2010");
		557	QString boolFieldName; // ��
		558	int boolFieldIndex; //
		559	boolFieldName = boolFieldList.at(i); // �� "BOOL"
		560	boolFieldIndex = sql_mogel->record().indexOf(boolFieldName); // ��
		561	bool_colomns_indexes.append(boolFieldIndex);// �� "DATA"
		562	// ui->tableView->setItemDelegateForColumn(dataFieldIndex, &dateDelegate);
130	pingvin	563
158	pingvin	564	}
130	pingvin	565
158	pingvin	566	sql_mogel->setBooleansList(bool_colomns_indexes);
159	pingvin	567	boolFieldsIndexes_global = bool_colomns_indexes;
158	pingvin	568
157	pingvin	569	for (int i=0; i < spin_delegate_list.count(); i++){ // ��
		570	delete spin_delegate_list.at(i);
		571	}
130	pingvin	572
157	pingvin	573	spin_delegate_list.clear(); // ��
130	pingvin	574
157	pingvin	575	QStringList pointersNames;
		576	pointersNames = pointersList.keys(); //�� -��
130	pingvin	577
138	pingvin	578
		579
		580
		581
179	pingvin	582	// ui->tableView->setItemDelegateForColumn(2, picture_delegate);
138	pingvin	583
157	pingvin	584	// ui->tableView->setRowHeight(1, 100);
138	pingvin	585
126	pingvin	586
128	pingvin	587
145	pingvin	588
129	pingvin	589
157	pingvin	590	QStringList parentInctancesList = pointersList.values(); // ��
129	pingvin	591
157	pingvin	592	for (i=0; i < pointersNames.size(); i++){ // �� -��:
		593	QString pointerName;
153	pingvin	594
157	pingvin	595	int pointerIndex;
		596	pointerName = pointersNames.at(i); // �� -��
		597	pointerIndex = sql_mogel->record().indexOf(pointerName); // ��
		598	colomns_indexes.append(pointerIndex); // ��
		599	spin_delegate_tmp = new SpinBoxDelegate();
153	pingvin	600
157	pingvin	601	// // spinDelegate.setInctance(parentInctancesList.at(i)); // ��
		602	// // spinDelegate.getItems(); // ��
153	pingvin	603
157	pingvin	604	spin_delegate_tmp->setInctance(parentInctancesList.at(i));
		605	spin_delegate_tmp->getItems();
128	pingvin	606
157	pingvin	607	spin_delegate_list.append(spin_delegate_tmp);
128	pingvin	608
157	pingvin	609	// // ui->tableView->setItemDelegateForColumn(pointerIndex, &spinDelegate); // � ��
118	pingvin	610
157	pingvin	611	ui->tableView->setItemDelegateForColumn(pointerIndex, spin_delegate_tmp);
115	pingvin	612
157	pingvin	613	pointersToModel.insert(pointerIndex, parentInctancesList.at(i)); // ��
		614	}
140	pingvin	615
157	pingvin	616	sql_mogel->setPointers(pointersToModel); // ��
140	pingvin	617
157	pingvin	618	pointer_index = sql_mogel->record().indexOf(pointer_name); // �� , �� , ��! :-)
140	pingvin	619
		620
		621
		622
157	pingvin	623	sql_mogel->setFilter(filtr_tmp);
162	pingvin	624	sql_mogel->setSort(1, Qt::AscendingOrder);
157	pingvin	625	sql_mogel->select();
154	pingvin	626
162	pingvin	627
		628
157	pingvin	629	connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex)));
140	pingvin	630
157	pingvin	631	ui->tableView->setModel(sql_mogel);
189	pingvin	632	ui->tableView->hideColumn(0);
157	pingvin	633	ui->tableView->resizeColumnsToContents();
189	pingvin	634	ui->tableView->resizeRowsToContents();
140	pingvin	635
		636
189	pingvin	637
		638
		639
115	pingvin	640	}
		641
		642	}
		643
		644
118	pingvin	645	void MainWindow::on_pushButton_clicked(){ // �� "�� "
		646	int row = sql_mogel->rowCount();
		647	sql_mogel->insertRows(row, 1);
		648	sql_mogel->setData(sql_mogel->index(row, 1), QVariant(tr("�� ")), Qt::EditRole); // �� "�� "
		649	if (pointer_index > 0) {
		650	sql_mogel->setData(sql_mogel->index(row, pointer_index), QVariant(parentObject_id), Qt::EditRole); // �� "�� "
		651	}
119	pingvin	652	// sql_mogel->submitAll();
118	pingvin	653
		654	}
119	pingvin	655
		656	void MainWindow::on_pushButton_2_clicked(){ // �� "�� "
		657	int i;
		658	i++;
120	pingvin	659	QModelIndex model_index;
		660	QItemSelectionModel *selectionModel = ui->tableView->selectionModel();
		661	QModelIndexList indexes = selectionModel->selectedIndexes();
		662	QList<int> selectedRows;
		663	selectedRows.clear();
		664	foreach (model_index, indexes){ // ��
		665	if (!selectedRows.contains(model_index.row()) && (model_index.column()==1)) selectedRows.append(model_index.row()); // ��
119	pingvin	666
		667	}
120	pingvin	668	qSort(selectedRows.begin(),selectedRows.end(), qGreater<int>()); // ��
119	pingvin	669
		670
120	pingvin	671	for (int m =0; m < selectedRows.size(); ++m){
		672
		673	// ClassEditor::removeClass(selectedRows.at(m));
		674
		675	sql_mogel->removeRow(selectedRows.at(m));
		676
		677	}
		678	sql_mogel->submitAll();
		679	getDatabaseData();
		680
		681	}
		682
		683
119	pingvin	684	void MainWindow::on_pushButton_3_clicked(){ // �� "��"
		685	int i;
		686	i++;
		687	sql_mogel->submitAll();
		688	getDatabaseData();
		689	ui->pushButton_3->setEnabled(false);
		690	ui->pushButton_4->setEnabled(false);
		691	sql_mogel->select();
		692
		693	}
		694
		695
		696	void MainWindow::on_pushButton_4_clicked(){ // �� "�� "
		697	int i;
		698	i++;
		699	sql_mogel->select();
		700	ui->pushButton_3->setEnabled(false);
		701	ui->pushButton_4->setEnabled(false);
190	pingvin	702	ui->tableView_2->resizeRowsToContents();
		703	ui->tableView_2->resizeColumnsToContents();
119	pingvin	704	}
		705
		706
144	pingvin	707	void MainWindow::on_pushButton_5_clicked(){// �� "�� "
		708
		709	int i;
		710	i++;
		711	int row = model_for_ListModelsTable->rowCount();
		712	model_for_ListModelsTable->insertRows(row, 1);
		713	model_for_ListModelsTable->setData(model_for_ListModelsTable->index(row, 1), QVariant(tr("�� ")), Qt::EditRole); // �� "�� "
		714	// model_for_ListModelsTable->setData(sql_mogel->index(row, pointer_index), QVariant(parentObject_id), Qt::EditRole); // �� "�� "
		715
		716	// sql_mogel->submitAll();
		717
		718
		719	}
		720
		721	void MainWindow::on_pushButton_6_clicked(){// �� "�� "
		722
		723	QModelIndex model_index;
		724	QItemSelectionModel *selectionModel = ui->tableView_2->selectionModel();
		725	QModelIndexList indexes = selectionModel->selectedIndexes();
		726	QList<int> selectedRows;
		727	selectedRows.clear();
		728	foreach (model_index, indexes){ // ��
		729	if (!selectedRows.contains(model_index.row()) && (model_index.column()==1)) selectedRows.append(model_index.row()); // ��
		730
		731	}
		732	qSort(selectedRows.begin(),selectedRows.end(), qGreater<int>()); // ��
		733
		734
		735	for (int m =0; m < selectedRows.size(); ++m){
		736
		737	// ClassEditor::removeClass(selectedRows.at(m));
		738
		739	model_for_ListModelsTable->removeRow(selectedRows.at(m));
		740
		741	}
		742	model_for_ListModelsTable->submitAll();
		743	// getDatabaseData();
		744
		745	}
		746
		747
146	pingvin	748	void MainWindow::on_pushButton_7_clicked(){// �� "��"
		749	model_for_ListModelsTable->submitAll();
		750	ui->pushButton_7->setEnabled(false);
		751	ui->pushButton_8->setEnabled(false);
		752	model_is_build = false;
		753	MainWindow::readModels();
		754	model_is_build = true;
		755	MainWindow::getDatabaseData();
		756	}
144	pingvin	757
146	pingvin	758	void MainWindow::on_pushButton_8_clicked(){// �� "��" (�� )
		759	model_for_ListModelsTable->select();
		760	ui->pushButton_7->setEnabled(false);
		761	ui->pushButton_8->setEnabled(false);
190	pingvin	762
146	pingvin	763	}
		764
119	pingvin	765	void MainWindow::on_sql_mogel_dataChanged ( const QModelIndex & topLeft, const QModelIndex & bottomRight ){ // ��
		766	int i;
		767	i++;
189	pingvin	768
		769	if (sql_mogel->iconIndex() !=-1) {
		770	ui->tableView->resizeColumnsToContents();
		771	ui->tableView->resizeRowsToContents();
		772	}
		773
160	pingvin	774	if ((topLeft == bottomRight) && (boolFieldsIndexes_global.indexOf(topLeft.column()) != -1))
		775	{
		776	ui->pushButton_3->setEnabled(false);
		777	ui->pushButton_4->setEnabled(false);
		778	return;
		779	}
		780
		781
119	pingvin	782	ui->pushButton_3->setEnabled(true);
		783	ui->pushButton_4->setEnabled(true);
		784
		785	}
128	pingvin	786
146	pingvin	787	void MainWindow::on_model_for_ListModelsTable_dataChanged ( const QModelIndex & topLeft, const QModelIndex & bottomRight ){ // ��
128	pingvin	788
146	pingvin	789	ui->pushButton_7->setEnabled(true);
		790	ui->pushButton_8->setEnabled(true);
		791	}
		792
		793
128	pingvin	794	// �� -��, � �� -��
		795	// � �� -��
		796
		797	QMap <QString, QString> MainWindow::getPointersList(QString class_id){
		798	QMap <QString, QString> result_map;
		799	QSqlQuery q;
		800	QString sql_str;
		801	QString str_tmp;
		802	QString field;
		803	QString result;
		804	int field_name, field_default_value;
		805	bool ok;
		806	sql_str = tr("select * "
		807	" from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'pointer' and `DescriptionOfClasses`.`ClassIdentifer` = " //�� - ��
		808	);
		809
		810	sql_str.append(tr("'"));
		811	sql_str.append(class_id);
		812	sql_str.append(tr("' "));
		813	// sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '"));
		814	// sql_str.append(chield_class_id);
		815	// sql_str.append(tr("'"));
		816	q.prepare(sql_str);
		817
		818	ok = q.exec();
		819	if (!ok) {
		820	QMessageBox::critical( // �� .
		821	this, // �� .
		822	QObject::tr("Database Error"), // ��.
		823	q.lastError().text()); // �� .
		824	return result_map;
		825	}
		826	field_name = q.record().indexOf(tr("FieldName"));
		827	field_default_value = q.record().indexOf(tr("DefaultValue"));
		828	while(q.next()){
		829	QString pointerFieldName;
		830	QString parentClassID;
		831	QString parentClassInctance;
		832
		833	pointerFieldName = q.value(field_name).toString();
		834	parentClassID = q.value(field_default_value).toString();
		835	parentClassInctance = getClassInctance(parentClassID);
		836	result_map.insert(pointerFieldName, parentClassInctance);
		837
		838
		839	}
		840
		841	return result_map;
		842	}
		843
132	pingvin	844
		845
		846
		847
155	pingvin	848	QStringList MainWindow::getDataFieldList(QString class_id){ // �� c �� "��", � ��
		849	// � �� -��
132	pingvin	850
155	pingvin	851	QStringList result_str;
		852	QSqlQuery q;
		853	QString sql_str;
		854	QString str_tmp;
		855	QString field;
		856	QString result;
		857	int field_name, field_default_value;
		858	bool ok;
		859	sql_str = tr("select * "
		860	" from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'DATE' and `DescriptionOfClasses`.`ClassIdentifer` = " //�� - ��
		861	);
		862
		863	sql_str.append(tr("'"));
		864	sql_str.append(class_id);
		865	sql_str.append(tr("' "));
		866	// sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '"));
		867	// sql_str.append(chield_class_id);
		868	// sql_str.append(tr("'"));
		869	q.prepare(sql_str);
		870
		871	ok = q.exec();
		872	if (!ok) {
		873	QMessageBox::critical( // �� .
		874	this, // �� .
		875	QObject::tr("Database Error"), // ��.
		876	q.lastError().text()); // �� .
		877	return result_str;
		878	}
		879	field_name = q.record().indexOf(tr("FieldName"));
		880	// field_default_value = q.record().indexOf(tr("DefaultValue"));
		881	while(q.next()){
		882	QString DataFieldName;
		883
		884	DataFieldName = q.value(field_name).toString();
		885	result_str.append(DataFieldName);
		886
		887
		888	}
		889
		890	return result_str;
		891	}
		892
		893
		894
188	pingvin	895	int MainWindow::getIconFieldIndex(QString inctance){ // ��
		896
		897	QSqlQuery q;
		898	bool ok;
		899	int icon_field;
		900	QString sql_str;
		901	sql_str = tr("select * from `"); //�� - ��
		902	sql_str.append(inctance);
		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()); // �� .
189	pingvin	912
		913	return -1;
188	pingvin	914	}
		915
		916	icon_field = q.record().indexOf(tr("Icon"));
189	pingvin	917	return icon_field;
188	pingvin	918
		919
		920	}
		921
		922
158	pingvin	923	QStringList MainWindow::getBoolFieldList(QString class_id){ // �� c �� "bool"
155	pingvin	924
158	pingvin	925	QStringList result_str;
		926	QSqlQuery q;
		927	QString sql_str;
		928	QString str_tmp;
		929	QString field;
		930	QString result;
		931	int field_name, field_default_value;
		932	bool ok;
		933	sql_str = tr("select * "
		934	" from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'BOOL' and `DescriptionOfClasses`.`ClassIdentifer` = " //�� - ��
		935	);
		936
		937	sql_str.append(tr("'"));
		938	sql_str.append(class_id);
		939	sql_str.append(tr("' "));
		940	// sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '"));
		941	// sql_str.append(chield_class_id);
		942	// sql_str.append(tr("'"));
		943	q.prepare(sql_str);
		944
		945	ok = q.exec();
		946	if (!ok) {
		947	QMessageBox::critical( // �� .
		948	this, // �� .
		949	QObject::tr("Database Error"), // ��.
		950	q.lastError().text()); // �� .
		951	return result_str;
		952	}
		953	field_name = q.record().indexOf(tr("FieldName"));
		954	// field_default_value = q.record().indexOf(tr("DefaultValue"));
		955	while(q.next()){
		956	QString DataFieldName;
		957
		958	DataFieldName = q.value(field_name).toString();
		959	result_str.append(DataFieldName);
		960
		961
		962	}
		963
		964	return result_str;
		965	}
		966
		967
		968
		969
		970
132	pingvin	971	// ��
		972
		973	void MainWindow::readSettings()
		974	{
		975	QSettings settings("Trolltech", "Application Example");
		976	baseName = settings.value("baseName", "an_db").toString();
		977	userName = settings.value("userName", "an").toString();
		978	password = settings.value("password", "393939").toString();
		979	tableName = settings.value("tableName", "inventar").toString();
		980	hostName = settings.value("hostName", "server").toString();
		981	// resize(size);
		982	// move(pos);tableName
		983	}
		984
		985
		986	void MainWindow::writeSettings()
		987	{
		988	QSettings settings("Trolltech", "Application Example");
		989	settings.setValue("baseName", baseName);
		990	settings.setValue("userName", userName);
		991	settings.setValue("password", password);
		992	settings.setValue("tableName", tableName);
		993	settings.setValue("hostName", hostName);
		994	}
		995
		996
		997
		998	void MainWindow::applySetting()
		999	{
		1000	bool ok;
		1001	baseName = setFrm.lineEdit->text();
		1002	userName = setFrm.lineEdit_2->text();
		1003	password = setFrm.lineEdit_3->text();
		1004	// tableName = setFrm->lineEdit_4->text();
		1005	hostName = setFrm.lineEdit_5->text();
		1006	writeSettings();
		1007
		1008
		1009	ok=openDataBase();
		1010	if (!ok) return;
		1011	// // // ui->treeWidget->clear(); // ��
		1012
		1013	// // // buildPreviewModel(tr("�� "), tr("1"));
149	pingvin	1014
		1015	model_is_build = false;
		1016
132	pingvin	1017	class_list_map.clear(); // ��
149	pingvin	1018	rootItems.clear();
		1019	models_items.clear();
151	pingvin	1020
		1021	disconnect(model_for_ListModelsTable, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_model_for_ListModelsTable_dataChanged(QModelIndex,QModelIndex)));
149	pingvin	1022	delete model_for_ListModelsTable;
151	pingvin	1023
149	pingvin	1024	initListModelsTablle();
		1025
151	pingvin	1026	connect(model_for_ListModelsTable, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_model_for_ListModelsTable_dataChanged(QModelIndex,QModelIndex)));
		1027
149	pingvin	1028	ui->treeWidget->clear();
132	pingvin	1029	initComboBox();
149	pingvin	1030	// model_for_ListModelsTable->select();
		1031	MainWindow::readModels();
		1032
		1033
		1034
132	pingvin	1035	// // // getDatabaseData();
		1036	// delete setFrm;
149	pingvin	1037
		1038
		1039	model_is_build = true;
150	pingvin	1040	getDatabaseData();
132	pingvin	1041	setFrm.close();
		1042	}
		1043
		1044
		1045	void MainWindow::getSetting()
		1046	{
		1047	// setFrm = new settingForm;
		1048	// // // connect(setFrm.pushButton, SIGNAL(clicked()), this, SLOT(applySetting()));
		1049	setFrm.lineEdit->setText(baseName);
		1050	setFrm.lineEdit_2->setText(userName);
		1051	setFrm.lineEdit_3->setText(password);
		1052	// setFrm->lineEdit_4->setText(tableName);
		1053	setFrm.lineEdit_5->setText(hostName);
		1054	setFrm.show();
		1055
		1056
		1057
		1058	}
144	pingvin	1059
		1060
		1061
		1062
		1063	void MainWindow::readModels(){
		1064
145	pingvin	1065	int row = model_for_ListModelsTable->rowCount();
147	pingvin	1066	QList <QTreeWidgetItem*> modelsItemsList;
		1067	QList <int> row_list;
		1068	modelsItemsList = models_items.values();
		1069
		1070	row_list = models_items.keys();
		1071
		1072
		1073
145	pingvin	1074	rootItems.clear();
		1075	ui->treeWidget->clear();
144	pingvin	1076	for (int i=0; i < row; i++){
		1077	QTreeWidgetItem * item_tmp;
		1078	QString modelName;
147	pingvin	1079
144	pingvin	1080	bool enabled;
147	pingvin	1081
		1082
		1083
		1084	//models_items.values();
		1085	// modelString =
		1086
144	pingvin	1087	modelName = model_for_ListModelsTable->data(model_for_ListModelsTable->index(i, 1)).toString();
		1088	enabled = model_for_ListModelsTable->data(model_for_ListModelsTable->index(i, 3)).toBool();
		1089	item_tmp = new QTreeWidgetItem(ui->treeWidget);
		1090	item_tmp->setText(0, modelName);
147	pingvin	1091	item_tmp->setText(4, QVariant(i).toString()); // �� 4 ��
144	pingvin	1092	if (enabled) item_tmp->setCheckState(0,Qt::Checked);
		1093	else item_tmp->setCheckState(0,Qt::Unchecked);
145	pingvin	1094
		1095	root_items_list << item_tmp;
		1096
144	pingvin	1097	rootItems.append(item_tmp);
147	pingvin	1098
		1099	models_items[i] =item_tmp ;
		1100
		1101
145	pingvin	1102	modelString = model_for_ListModelsTable->data(model_for_ListModelsTable->index(i, 2)).toString();
		1103	if (modelString.isEmpty()) continue;
147	pingvin	1104	else setupModelData(modelString.split(QString("\n")), item_tmp, i); // ��
144	pingvin	1105
		1106	}
149	pingvin	1107
144	pingvin	1108	}
174	pingvin	1109
		1110
		1111
		1112
		1113	QMap <QString, QPixmap> MainWindow::getClassesIcons(){ // ��
		1114	// � �� ID ��, � � �� - ��
		1115
		1116	QMap <QString, QPixmap> result_map;
		1117	QSqlQuery q;
		1118	QString sql_str;
		1119	QString str_tmp;
		1120	QString field;
		1121	QString result;
		1122	int field_id, field_icon;
		1123	bool ok;
		1124	sql_str = tr("select * "
		1125	" from `ListOfClasses` " //�� - ��
		1126	);
		1127
		1128	q.prepare(sql_str);
		1129
		1130	ok = q.exec();
		1131	if (!ok) {
		1132	QMessageBox::critical( // �� .
		1133	this, // �� .
		1134	QObject::tr("Database Error"), // ��.
		1135	q.lastError().text()); // �� .
		1136	return result_map;
		1137	}
		1138	field_id = q.record().indexOf(tr("ID"));
		1139	field_icon = q.record().indexOf(tr("Icon"));
		1140	while(q.next()){
		1141	QString classID;
		1142	QByteArray loadimage = q.value(field_icon).toByteArray();
		1143	classID = q.value(field_id).toString();
		1144	if( !loadimage.isEmpty() )
		1145	{
		1146	QPixmap pixmap;
		1147	pixmap.loadFromData(loadimage);
		1148	result_map.insert(classID, pixmap);
		1149
		1150	}
		1151	else continue;
		1152
		1153
		1154
		1155	}
		1156
		1157	return result_map;
		1158
		1159
		1160	}

Subversion Repositories OpenInventory

(root)/trunk/DBViewer/database.cpp @ 208 - Rev 193