WebSVN - OpenInventory - Различия - Редакция 90 и 91


#include "mainwindow.h"
#include "ui_mainwindow.h"

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);

   MainWindow::readModel();

   //QString model_str;
   MainWindow::creatModelString();
   int i;
   i++;

}

MainWindow::~MainWindow()
{
    delete ui;
}

void MainWindow::changeEvent(QEvent *e)
{
    QMainWindow::changeEvent(e);
    switch (e->type()) {
    case QEvent::LanguageChange:
        ui->retranslateUi(this);
        break;
    default:
        break;
    }
}


bool MainWindow::readModel(){
    bool result;
    QString model_str;
    QFile file(":/model.txt");
   rootItem1 = new  QTreeWidgetItem(ui->treeWidget);
    rootItem1->setText(0, tr("Óðîâåíü 1"));
   // rootItem2 = new  QTreeWidgetItem(rootItem1);
   // rootItem2->setText(0, tr("óðîâåíü 2"));
    rootItem1->setCheckState(0,Qt::Checked);
   // rootItem2->setCheckState(0,Qt::Checked);



    result = file.open(QIODevice::ReadOnly);
    if (result) {
                     model_str = QString(tr(file.readAll()));
                }

    setupModelData(model_str.split(QString("\n")), rootItem1);


    return result;

}


void MainWindow::setupModelData(const QStringList &lines, QTreeWidgetItem *parent)
{
    QList<QTreeWidgetItem*> parents;
    QList<int> indentations;
    parents << parent;
    indentations << 0;

    int number = 0;

    while (number < lines.count()) {
        int position = 0;
        while (position < lines[number].length()) {
            if (lines[number].mid(position, 1) != " ")
                break;
            position++;
        }

        QString lineData = lines[number].mid(position).trimmed();

        if (!lineData.isEmpty()) {
            // Read the column data from the rest of the line.
            QStringList columnStrings = lineData.split("\t", QString::SkipEmptyParts);
            QList<QVariant> columnData;
            for (int column = 0; column < columnStrings.count(); ++column)
                columnData << columnStrings[column];

            if (position > indentations.last()) {
                // The last child of the current parent is now the new parent
                // unless the current parent has no children.

                if (parents.last()->childCount() > 0) {
                    parents << parents.last()->child(parents.last()->childCount()-1);
                    indentations << position;
                }
            } else {
                while (position < indentations.last() && parents.count() > 0) {
                    parents.pop_back();
                    indentations.pop_back();
                }
            }

            // Append a new item to the current parent's list of children.
          // // //  parents.last()->appendChild(new QTreeWidgetItem(columnData, parents.last()));
            QTreeWidgetItem* itm_tmp;
            itm_tmp = new QTreeWidgetItem( parents.last());

            itm_tmp->setText(0, QString(columnData.at(0).toString()));
            if (columnData.at(1).toString() == "true") {
                                                            itm_tmp->setCheckState(0,Qt::Checked);
                                                        }
            else itm_tmp->setCheckState(0,Qt::Unchecked);
            itm_tmp->setText(1, QString(columnData.at(2).toString()));
            itm_tmp->setText(2, QVariant(number).toString()); // íîìåð ñòðîêè â ôàéëå-ìîäåëè îòîáðàæåíèÿ
            itm_tmp->setText(3, QVariant(indentations.size()).toString());
        }

        number++;
    }
}


/*
void MainWindow::openBase()
{

        db = QSqlDatabase::addDatabase("QMYSQL");
        pdb = &db;
        raportFrm.pdb = &db;

        pdb->setHostName(hostName);
        pdb->setDatabaseName(baseName);
        pdb->setUserName(userName);
        pdb->setPassword(password);
        bool ok = pdb->open();
        if (!ok) {
                                QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
                                                                                this,                      // Ðîäèòåëüñêèé âèäæåò.
                                                                                QObject::tr("Database Error"),   // Çàãîëîâîê.
                                                                                pdb->lastError().text());          // Òåêñò ñîîáùåíèÿ.
                         }
        if (ok)
        {lineEdit-> insert(tr("Áàçà óñïåøíî îòêðûòà"));
        }
        else {lineEdit-> insert(tr("Áàçà íåäîñòóïíà. Êîä îøèáêè: "));
                  lineEdit-> insert(pdb->lastError().text());
                 }



        model = new QSqlTableModel(this);
        model->setTable(tableName);

        model->setEditStrategy(QSqlTableModel::OnManualSubmit);
        model->setSort(0, Qt::AscendingOrder);

        model->select();


        QSqlField field(tr("age"), QVariant::Int);
        field.setValue(QString(tr("123")));

        bool okey;
        int index;
        QSqlRecord record;


  &
























































Редакция 90
1	1	#include "mainwindow.h"
2	2	#include "ui_mainwindow.h"
3	3
4	4	MainWindow::MainWindow(QWidget *parent) :
5	5	QMainWindow(parent),
6	6	ui(new Ui::MainWindow)
7	7	{
8	8	ui->setupUi(this);
9	9
10	10	MainWindow::readModel();
11	11
-	12	//QString model_str;
-	13	MainWindow::creatModelString();
-	14	int i;
-	15	i++;
-	16
12	17	}
13	18
14	19	MainWindow::~MainWindow()
15	20	{
16	21	delete ui;
17	22	}
18	23
19	24	void MainWindow::changeEvent(QEvent *e)
20	25	{
21	26	QMainWindow::changeEvent(e);
22	27	switch (e->type()) {
23	28	case QEvent::LanguageChange:
24	29	ui->retranslateUi(this);
25	30	break;
26	31	default:
27	32	break;
28	33	}
29	34	}
30	35
31	36
32	37	bool MainWindow::readModel(){
33	38	bool result;
34	39	QString model_str;
35	40	QFile file(":/model.txt");
36	41	rootItem1 = new QTreeWidgetItem(ui->treeWidget);
37	42	rootItem1->setText(0, tr("Óðîâåíü 1"));
38	43	// rootItem2 = new QTreeWidgetItem(rootItem1);
39	44	// rootItem2->setText(0, tr("óðîâåíü 2"));
40	45	rootItem1->setCheckState(0,Qt::Checked);
41	46	// rootItem2->setCheckState(0,Qt::Checked);
42	47
43	48
44	49
45	50	result = file.open(QIODevice::ReadOnly);
46	51	if (result) {
47	52	model_str = QString(tr(file.readAll()));
48	53	}
49	54
50	55	setupModelData(model_str.split(QString("\n")), rootItem1);
51	56
52	57
53	58	return result;
54	59
55	60	}
56	61
57	62
58	63	void MainWindow::setupModelData(const QStringList &lines, QTreeWidgetItem *parent)
59	64	{
60	65	QList<QTreeWidgetItem*> parents;
61	66	QList<int> indentations;
62	67	parents << parent;
63	68	indentations << 0;
64	69
65	70	int number = 0;
66	71
67	72	while (number < lines.count()) {
68	73	int position = 0;
69	74	while (position < lines[number].length()) {
70	75	if (lines[number].mid(position, 1) != " ")
71	76	break;
72	77	position++;
73	78	}
74	79
75	80	QString lineData = lines[number].mid(position).trimmed();
76	81
77	82	if (!lineData.isEmpty()) {
78	83	// Read the column data from the rest of the line.
79	84	QStringList columnStrings = lineData.split("\t", QString::SkipEmptyParts);
80	85	QList<QVariant> columnData;
81	86	for (int column = 0; column < columnStrings.count(); ++column)
82	87	columnData << columnStrings[column];
83	88
84	89	if (position > indentations.last()) {
85	90	// The last child of the current parent is now the new parent
86	91	// unless the current parent has no children.
87	92
88	93	if (parents.last()->childCount() > 0) {
89	94	parents << parents.last()->child(parents.last()->childCount()-1);
90	95	indentations << position;
91	96	}
92	97	} else {
93	98	while (position < indentations.last() && parents.count() > 0) {
94	99	parents.pop_back();
95	100	indentations.pop_back();
96	101	}
97	102	}
98	103
99	104	// Append a new item to the current parent's list of children.
100	105	// // // parents.last()->appendChild(new QTreeWidgetItem(columnData, parents.last()));
101	106	QTreeWidgetItem* itm_tmp;
102	107	itm_tmp = new QTreeWidgetItem( parents.last());
103	108
104	109	itm_tmp->setText(0, QString(columnData.at(0).toString()));
105	110	if (columnData.at(1).toString() == "true") {
106	111	itm_tmp->setCheckState(0,Qt::Checked);
107	112	}
108	113	else itm_tmp->setCheckState(0,Qt::Unchecked);
109	114	itm_tmp->setText(1, QString(columnData.at(2).toString()));
110	115	itm_tmp->setText(2, QVariant(number).toString()); // íîìåð ñòðîêè â ôàéëå-ìîäåëè îòîáðàæåíèÿ
111	116	itm_tmp->setText(3, QVariant(indentations.size()).toString());
112	117	}
113	118
114	119	number++;
115	120	}
116	121	}
117	122
118	123
119	124	/*
120	125	void MainWindow::openBase()
121	126	{
122	127
123	128	db = QSqlDatabase::addDatabase("QMYSQL");
124	129	pdb = &db;
125	130	raportFrm.pdb = &db;
126	131
127	132	pdb->setHostName(hostName);
128	133	pdb->setDatabaseName(baseName);
129	134	pdb->setUserName(userName);
130	135	pdb->setPassword(password);
131	136	bool ok = pdb->open();
132	137	if (!ok) {
133	138	QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå.
134	139	this, // Ðîäèòåëüñêèé âèäæåò.
135	140	QObject::tr("Database Error"), // Çàãîëîâîê.
136	141	pdb->lastError().text()); // Òåêñò ñîîáùåíèÿ.
137	142	}
138	143	if (ok)
139	144	{lineEdit-> insert(tr("Áàçà óñïåøíî îòêðûòà"));
140	145	}
141	146	else {lineEdit-> insert(tr("Áàçà íåäîñòóïíà. Êîä îøèáêè: "));
142	147	lineEdit-> insert(pdb->lastError().text());
143	148	}
144	149
145	150
146	151
147	152	model = new QSqlTableModel(this);
148	153	model->setTable(tableName);
149	154
150	155	model->setEditStrategy(QSqlTableModel::OnManualSubmit);
151	156	model->setSort(0, Qt::AscendingOrder);
152	157
153	158	model->select();
154	159
155	160
156	161	QSqlField field(tr("age"), QVariant::Int);
157	162	field.setValue(QString(tr("123")));
158	163
159	164	bool okey;
160	165	int index;
161	166	QSqlRecord record;
162	167
163	168
164	169	&
165	170
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Хранилища Subversion OpenInventory

(root)/trunk/DBViewer/mainwindow.cpp @ 125 - Редакция 90 → 91