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Creating ToolSimplePoint complit

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This commit is contained in:
dismine 2013-07-13 13:51:31 +03:00
parent 65ad791e3e
commit 0b6311d4cd
22 changed files with 1406 additions and 70 deletions
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17
Valentina.pro
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@ -4,23 +4,32 @@
#
#-------------------------------------------------
QT += core gui
QT += core gui xml
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
TARGET = Valentina
TEMPLATE = app
SOURCES += main.cpp\
mainwindow.cpp \
widgets/vmaingraphicsscene.cpp \
dialogs/dialogsinglepoint.cpp
dialogs/dialogsinglepoint.cpp \
tools/vtoolsimplepoint.cpp \
widgets/vgraphicssimpletextitem.cpp \
xml/vdomdocument.cpp \
container/vpointf.cpp \
container/vcontainer.cpp
HEADERS += mainwindow.h \
widgets/vmaingraphicsscene.h \
dialogs/dialogsinglepoint.h \
options.h
options.h \
tools/vtoolsimplepoint.h \
widgets/vgraphicssimpletextitem.h \
xml/vdomdocument.h \
container/vpointf.h \
container/vcontainer.h
FORMS += mainwindow.ui \
dialogs/dialogsinglepoint.ui

43
container/vcontainer.cpp Normal file
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@ -0,0 +1,43 @@
#include "vcontainer.h"
#include <QDebug>
VContainer::VContainer(){
_id = 0;
}
VPointF VContainer::GetPoint(qint64 id) const{
if(points.contains(id)){
return points.value(id);
} else {
qCritical()<<"Не можу знайти id = "<<id<<" в таблиці.";
throw"Не можу знайти точку за id.";
}
return VPointF();
}
qint64 VContainer::AddPoint(const VPointF& point){
qint64 id = getNextId();
points[id] = point;
return id;
}
qint64 VContainer::getId(){
return _id;
}
qint64 VContainer::getNextId(){
++_id;
return _id;
}
void VContainer::UpdatePoint(qint64 id, const VPointF& point){
points[id] = point;
if(id > _id){
_id = id;
}
}
void VContainer::Clear(){
_id = 0;
points.clear();
}

23
container/vcontainer.h Normal file
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@ -0,0 +1,23 @@
#ifndef VCONTAINER_H
#define VCONTAINER_H
#include <QMap>
#include "vpointf.h"
class VContainer
{
public:
VContainer();
VPointF GetPoint(qint64 id) const;
qint64 getId();
qint64 AddPoint(const VPointF& point);
void UpdatePoint(qint64 id, const VPointF& point);
void Clear();
private:
qint64 _id;
QMap<qint64, VPointF> points;
qint64 getNextId();
};
#endif // VCONTAINER_H

46
container/vpointf.cpp Normal file
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@ -0,0 +1,46 @@
#include "vpointf.h"
VPointF::VPointF():QPointF(){
_mx = 0;
_my = 0;
}
VPointF::VPointF ( const VPointF & point ):QPointF(point){
_name = point.name();
_mx = point.mx();
_my = point.my();
}
VPointF::VPointF (qreal x, qreal y , QString name, qreal mx, qreal my):QPointF(x, y){
_name = name;
_mx = mx;
_my = my;
}
QString VPointF::name() const{
return _name;
}
qreal VPointF::mx() const{
return _mx;
}
qreal VPointF::my() const{
return _my;
}
void VPointF::setName(const QString& name){
_name = name;
}
void VPointF::setMx(qreal mx){
_mx = mx;
}
void VPointF::setMy(qreal my){
_my = my;
}
QPointF VPointF::toQPointF()const{
return QPointF(this->x(), this->y());
}

26
container/vpointf.h Normal file
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@ -0,0 +1,26 @@
#ifndef VPOINTF_H
#define VPOINTF_H
#include <QPointF>
#include <QString>
class VPointF : public QPointF
{
public:
VPointF();
VPointF (const VPointF &point );
VPointF ( qreal x, qreal y, QString name, qreal mx, qreal my );
QString name() const;
qreal mx() const;
qreal my() const;
void setName(const QString &name);
void setMx(qreal mx);
void setMy(qreal my);
QPointF toQPointF()const;
private:
QString _name;
qreal _mx;
qreal _my;
};
#endif // VPOINTF_H

53
dialogs/dialogsinglepoint.cpp
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@ -2,6 +2,7 @@
#include "ui_dialogsinglepoint.h"
#include <QShowEvent>
#include <QPushButton>
#include <QDebug>
#include "../options.h"
@ -11,21 +12,24 @@ DialogSinglePoint::DialogSinglePoint(QWidget *parent) :
{
ui->setupUi(this);
isInitialized = false;
ui->spinBoxX->setRange(0,(qint32)(PaperSize*PrintDPI/25.4));
ui->spinBoxY->setRange(0,(qint32)(PaperSize*PrintDPI/25.4));
ui->doubleSpinBoxX->setRange(0,PaperSize/PrintDPI*25.4);
ui->doubleSpinBoxY->setRange(0,PaperSize/PrintDPI*25.4);
QPushButton* pOkButton = ui->buttonBox->button(QDialogButtonBox::Ok);
pOkButton->setEnabled(false);
connect(pOkButton, &QPushButton::clicked, this, &DialogSinglePoint::OkOperation);
connect(ui->lineEditName, &QLineEdit::textChanged, this, &DialogSinglePoint::NameChanged);
QPushButton* pCanselButton = ui->buttonBox->button(QDialogButtonBox::Cancel);
connect(pCanselButton, &QPushButton::clicked, this, &DialogSinglePoint::CanselOperation);
}
void DialogSinglePoint::mousePress(QPointF scenePos){
if(isInitialized == false){
ui->spinBoxX->setValue((qint32)(scenePos.x()*PrintDPI/25.4));
ui->spinBoxY->setValue((qint32)(scenePos.y()*PrintDPI/25.4));
ui->doubleSpinBoxX->setValue(scenePos.x()/PrintDPI*25.4);
ui->doubleSpinBoxY->setValue(scenePos.y()/PrintDPI*25.4);
this->show();
} else {
ui->spinBoxX->setValue((qint32)(scenePos.x()*PrintDPI/25.4));
ui->spinBoxY->setValue((qint32)(scenePos.y()*PrintDPI/25.4));
ui->doubleSpinBoxX->setValue(scenePos.x()/PrintDPI*25.4);
ui->doubleSpinBoxY->setValue(scenePos.y()/PrintDPI*25.4);
}
}
@ -55,7 +59,40 @@ void DialogSinglePoint::NameChanged(){
}
}
DialogSinglePoint::~DialogSinglePoint()
{
void DialogSinglePoint::CanselOperation(){
emit ToolCanseled();
}
void DialogSinglePoint::OkOperation(){
point = QPointF(ui->doubleSpinBoxX->value()*PrintDPI/25.4,
ui->doubleSpinBoxY->value()*PrintDPI/25.4);
name = ui->lineEditName->text();
emit SinglePointCreated(ui->lineEditName->text(), point);
}
void DialogSinglePoint::closeEvent ( QCloseEvent * event ){
emit ToolCanseled();
event->accept();
}
void DialogSinglePoint::setData(const QString name, const QPointF point){
this->name = name;
this->point = point;
isInitialized = true;
ui->lineEditName->setText(name);
ui->doubleSpinBoxX->setValue(point.x()/PrintDPI*25.4);
ui->doubleSpinBoxY->setValue(point.y()/PrintDPI*25.4);
}
QString DialogSinglePoint::getName()const{
return name;
}
QPointF DialogSinglePoint::getPoint()const{
return point;
}
DialogSinglePoint::~DialogSinglePoint(){
delete ui;
}

26
dialogs/dialogsinglepoint.h
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@ -10,18 +10,28 @@ class DialogSinglePoint;
class DialogSinglePoint : public QDialog
{
Q_OBJECT
public:
explicit DialogSinglePoint(QWidget *parent = 0);
~DialogSinglePoint();
protected:
void showEvent( QShowEvent *event );
explicit DialogSinglePoint(QWidget *parent = 0);
void setData(const QString name, const QPointF point);
QString getName()const;
QPointF getPoint()const;
~DialogSinglePoint();
signals:
void ToolCanseled();
void SinglePointCreated(const QString name, const QPointF point);
public slots:
void mousePress(QPointF scenePos);
void NameChanged();
void mousePress(QPointF scenePos);
void NameChanged();
void CanselOperation();
void OkOperation();
protected:
void showEvent( QShowEvent *event );
void closeEvent ( QCloseEvent * event );
private:
Ui::DialogSinglePoint *ui;
bool isInitialized;
bool isInitialized;
QString name;
QPointF point;
};
#endif // DIALOGSINGLEPOINT_H

21
dialogs/dialogsinglepoint.ui
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@ -32,9 +32,6 @@
<string>Координати</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="1" column="0">
<widget class="QSpinBox" name="spinBoxY"/>
</item>
<item row="1" column="1">
<widget class="QLabel" name="labelYCor">
<property name="text">
@ -42,9 +39,6 @@
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QSpinBox" name="spinBoxX"/>
</item>
<item row="0" column="1">
<widget class="QLabel" name="labelXCor">
<property name="text">
@ -52,6 +46,12 @@
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QDoubleSpinBox" name="doubleSpinBoxX"/>
</item>
<item row="1" column="0">
<widget class="QDoubleSpinBox" name="doubleSpinBoxY"/>
</item>
</layout>
</widget>
<widget class="QLabel" name="labelName">
@ -76,6 +76,9 @@
<height>27</height>
</rect>
</property>
<property name="text">
<string/>
</property>
</widget>
<widget class="QDialogButtonBox" name="buttonBox">
<property name="geometry">
@ -94,6 +97,12 @@
</property>
</widget>
</widget>
<tabstops>
<tabstop>lineEditName</tabstop>
<tabstop>doubleSpinBoxX</tabstop>
<tabstop>doubleSpinBoxY</tabstop>
<tabstop>buttonBox</tabstop>
</tabstops>
<resources/>
<connections>
<connection>

2
icon.qrc
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@ -5,5 +5,7 @@
<file>icon/32x32/kontur.png</file>
<file>icon/32x32/spoint.png</file>
<file>icon/32x32/arrow_cursor.png</file>
<file>icon/32x32/new_draw.png</file>
<file>icon/32x32/option_draw.png</file>
</qresource>
</RCC>

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318
mainwindow.cpp
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@ -1,11 +1,13 @@
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QComboBox>
#include <QLabel>
#include <QSpinBox>
#include <QScrollBar>
#include <QShowEvent>
#include <QDebug>
#include <QInputDialog>
#include <QFileDialog>
#include "options.h"
@ -13,11 +15,11 @@ MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent), ui(new Ui::MainWindow)
{
ui->setupUi(this);
tool = Tools::ArrayTool;
tool = Tools::ArrowTool;
isInitialized = false;
ToolBarOption();
ToolBarDraws();
QRectF sceneRect = QRectF(0, 0, PaperSize*PrintDPI/25.4, PaperSize*PrintDPI/25.4);
QRectF sceneRect = QRectF(0, 0, PaperSize, PaperSize);
scene = new VMainGraphicsScene(sceneRect);
ui->graphicsView->setScene(scene);
@ -28,19 +30,126 @@ MainWindow::MainWindow(QWidget *parent) :
ui->statusBar->addWidget(helpLabel);
connect(ui->actionArrowTool, &QAction::triggered, this, &MainWindow::triggeredActionAroowTool);
connect(ui->actionDraw, &QAction::triggered, this, &MainWindow::triggeredActionDraw);
connect(ui->actionDetails, &QAction::triggered, this, &MainWindow::triggeredActionDetails);
connect(ui->actionNewDraw, &QAction::triggered, this, &MainWindow::triggeredActionNewDraw);
connect(ui->actionOptionDraw, &QAction::triggered, this, &MainWindow::triggeredOptionDraw);
connect(ui->actionSaveAs, &QAction::triggered, this, &MainWindow::triggeredActionSaveAs);
connect(ui->actionSave, &QAction::triggered, this, &MainWindow::triggeredActionSave);
connect(ui->actionOpen, &QAction::triggered, this, &MainWindow::triggeredActionOpen);
connect(ui->actionNew, &QAction::triggered, this, &MainWindow::triggeredActionNew);
data = new VContainer;
doc = new VDomDocument(data);
doc->CreateEmptyFile();
connect(doc, &VDomDocument::haveChange, this, &MainWindow::haveChange);
fileName.clear();
changeInFile = false;
}
void MainWindow::triggeredActionNewDraw(){
QString nameDraw;
bool bOk;
qint32 index;
QString nDraw = QString("Креслення %1").arg(comboBoxDraws->count()+1);
QInputDialog *dlg = new QInputDialog(this);
dlg->setInputMode( QInputDialog::TextInput );
dlg->setLabelText("Креслення:");
dlg->setTextEchoMode(QLineEdit::Normal);
dlg->setWindowTitle("Введіть назву креслення.");
dlg->resize(300,100);
dlg->setTextValue(nDraw);
while(1){
bOk = false;
bOk = dlg->exec();
nameDraw = dlg->textValue();
if(!bOk || nameDraw.isEmpty()){
delete dlg;
return;
}
index = comboBoxDraws->findText(nameDraw);
if(index != -1){//we already have this name
qCritical()<<"Помилка. Креслення з таким ім'ям вже існує.";
} else {
break;
}
}
delete dlg;
bOk = doc->appendDraw(nameDraw);
if(bOk == false){
qCritical()<<"Помилка створення креслення з ім'ям"<<nameDraw<<".";
return;//не змогли додати креслення.
}
comboBoxDraws->addItem(nameDraw, true);
index = comboBoxDraws->findText(nameDraw);
if ( index != -1 ) { // -1 for not found
comboBoxDraws->setCurrentIndex(index);
}
ui->actionSaveAs->setEnabled(true);
ui->actionDraw->setEnabled(true);
ui->actionDetails->setEnabled(true);
ui->toolButtonSinglePoint->setEnabled(true);
ui->actionOptionDraw->setEnabled(true);
ui->actionSave->setEnabled(true);
}
void MainWindow::triggeredOptionDraw(){
QString nameDraw;
bool bOk;
qint32 index;
QString nDraw = doc->GetNameActivDraw();
QInputDialog *dlg = new QInputDialog(this);
dlg->setInputMode( QInputDialog::TextInput );
dlg->setLabelText("Креслення:");
dlg->setTextEchoMode(QLineEdit::Normal);
dlg->setWindowTitle("Введіть нову назву креслення.");
dlg->resize(300,100);
dlg->setTextValue(nDraw);
while(1){
bOk = false;
bOk = dlg->exec();
nameDraw = dlg->textValue();
if(!bOk || nameDraw.isEmpty()){
delete dlg;
return;
}
index = comboBoxDraws->findText(nameDraw);
if(index != -1){//we already have this name
qCritical()<<"Помилка. Креслення з таким ім'ям вже існує.";
} else {
break;
}
}
delete dlg;
index = comboBoxDraws->findText(doc->GetNameActivDraw());
doc->SetNameDraw(nameDraw);
comboBoxDraws->setItemText(index, nameDraw);
}
/*
* Інструмет базова точка креслення.
*/
void MainWindow::clickedToolButtonSinglePoint(){
tool = Tools::SinglePointTool;
QPixmap pixmap(":/cursor/spoint_cursor.png");
QCursor cur(pixmap, 2, 3);
ui->graphicsView->setCursor(cur);
helpLabel->setText("Виберіть розташування для точки.");
dialogSinglePoint = new DialogSinglePoint;
connect(scene, &VMainGraphicsScene::mousePress, dialogSinglePoint, &DialogSinglePoint::mousePress);
void MainWindow::clickedToolButtonSinglePoint(bool checked){
if(checked){
CanselTool();
tool = Tools::SinglePointTool;
QPixmap pixmap(":/cursor/spoint_cursor.png");
QCursor cur(pixmap, 2, 3);
ui->graphicsView->setCursor(cur);
helpLabel->setText("Виберіть розташування для точки.");
dialogSinglePoint = new DialogSinglePoint;
//покажемо вікно як тільки буде вибрано місце розташування для точки
connect(scene, &VMainGraphicsScene::mousePress, dialogSinglePoint,
&DialogSinglePoint::mousePress);
//головне вікно отримає сигнал відміни створення точки
connect(dialogSinglePoint, &DialogSinglePoint::ToolCanseled, this, &MainWindow::ToolCanseled);
connect(dialogSinglePoint, &DialogSinglePoint::SinglePointCreated, this,
&MainWindow::SinglePointCreated);
} else { //не даємо користувачу зняти виділення кнопки
ui->toolButtonSinglePoint->setChecked(true);
}
}
void MainWindow::showEvent( QShowEvent *event ){
@ -101,38 +210,28 @@ void MainWindow::ToolBarDraws(){
labelNameDraw ->setText("Креслення: ");
ui->toolBarDraws->addWidget(labelNameDraw);
QComboBox* comboBoxDraws = new QComboBox;
comboBoxDraws = new QComboBox;
ui->toolBarDraws->addWidget(comboBoxDraws);
comboBoxDraws->setSizeAdjustPolicy(QComboBox::AdjustToContents);
connect(comboBoxDraws, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
this, &MainWindow::currentDrawChanged);
ui->toolBarDraws->addSeparator();
ui->toolBarDraws->addAction(ui->actionOptionDraw);
ui->actionOptionDraw->setEnabled(false);
}
QLabel* labelTranslateX = new QLabel;
labelTranslateX ->setText(" Зміщення по Х: ");
ui->toolBarDraws->addWidget(labelTranslateX);
QSpinBox* spinBoxTranslateX = new QSpinBox;
spinBoxTranslateX->setRange(0,(qint32)(PaperSize*PrintDPI/25.4));
spinBoxTranslateX->setFixedSize(80,25);
ui->toolBarDraws->addWidget(spinBoxTranslateX);
QLabel* labelTranslateY = new QLabel;
labelTranslateY ->setText(" Зміщення по Y: ");
ui->toolBarDraws->addWidget(labelTranslateY);
QSpinBox* spinBoxTranslateY = new QSpinBox;
spinBoxTranslateY->setRange(0,(qint32)(PaperSize*PrintDPI/25.4));
spinBoxTranslateY->setFixedSize(80,25);
ui->toolBarDraws->addWidget(spinBoxTranslateY);
QPushButton* pushButtonTranslate = new QPushButton;
pushButtonTranslate->setText("Застосувати");
ui->toolBarDraws->addWidget(pushButtonTranslate);
void MainWindow::currentDrawChanged( int index ){
if(index != -1) {
bool status = qvariant_cast<bool>(comboBoxDraws->itemData(index));
ui->toolButtonSinglePoint->setEnabled(status);
doc->ChangeActivDraw(comboBoxDraws->itemText(index));
}
}
void MainWindow::mouseMove(QPointF scenePos){
QString string = QString("%1, %2")
.arg((qint32)(scenePos.x()*PrintDPI/25.4))
.arg((qint32)(scenePos.y()*PrintDPI/25.4));
.arg((qint32)(scenePos.x()/PrintDPI*25.4))
.arg((qint32)(scenePos.y()/PrintDPI*25.4));
mouseCoordinate->setText(string);
}
@ -140,17 +239,19 @@ void MainWindow::CanselTool(){
switch( tool )
{
case Tools::ArrowTool:
//Покищо нічого тут не робимо.
ui->actionArrowTool->setChecked(false);
break;
case Tools::SinglePointTool:
//Знищимо діалогове вікно.
delete dialogSinglePoint;
ui->toolButtonSinglePoint->setChecked(false);
break;
}
}
void MainWindow::ArrowTool(){
CanselTool();
ui->actionArrowTool->setChecked(true);
tool = Tools::ArrowTool;
QCursor cur(Qt::ArrowCursor);
ui->graphicsView->setCursor(cur);
@ -161,8 +262,147 @@ void MainWindow::triggeredActionAroowTool(){
ArrowTool();
}
MainWindow::~MainWindow()
{
void MainWindow::keyPressEvent ( QKeyEvent * event ){
switch(event->key()){
case Qt::Key_Escape:
ArrowTool();
break;
}
QMainWindow::keyPressEvent ( event );
}
void MainWindow::ToolCanseled(){
ArrowTool();
}
void MainWindow::SinglePointCreated(const QString name, const QPointF point){
qint64 id = data->AddPoint(VPointF(point.x(), point.y(), name, 5, 10));
VToolSimplePoint *spoint = new VToolSimplePoint(doc, data, id, Tool::FromGui);
scene->addItem(spoint);
ArrowTool();
ui->toolButtonSinglePoint->setEnabled(false);
qint32 index = comboBoxDraws->currentIndex();
comboBoxDraws->setItemData(index, false);
ui->actionSave->setEnabled(true);
}
void MainWindow::triggeredActionDraw(bool checked){
if(checked){
ui->actionDetails->setChecked(false);
} else {
ui->actionDraw->setChecked(true);
}
}
void MainWindow::triggeredActionDetails(bool checked){
if(checked){
ui->actionDraw->setChecked(false);
} else {
ui->actionDetails->setChecked(true);
}
}
void MainWindow::triggeredActionSaveAs(){
QString filters("Lekalo files (*.xml);;All files (*.*)");
QString defaultFilter("Lekalo files (*.xml)");
QString fName = QFileDialog::getSaveFileName(this, "Зберегти файл як", QDir::homePath(),
filters, &defaultFilter);
if(fName.indexOf(".xml",fName.size()-4)<0){
fName.append(".xml");
}
fileName = fName;
QFileInfo info(fileName);
QString title(info.fileName());
title.append("-Valentina");
setWindowTitle(title);
QFile file(fileName);
if(file.open(QIODevice::WriteOnly| QIODevice::Truncate)){
const int Indent = 4;
QTextStream out(&file);
doc->save(out, Indent);
file.close();
}
ui->actionSave->setEnabled(false);
changeInFile = false;
}
void MainWindow::triggeredActionSave(){
if(!fileName.isEmpty()){
QFile file(fileName);
if(file.open(QIODevice::WriteOnly| QIODevice::Truncate)){
const int Indent = 4;
QTextStream out(&file);
doc->save(out, Indent);
file.close();
}
ui->actionSave->setEnabled(false);
changeInFile = false;
}
}
void MainWindow::triggeredActionOpen(){
QString filter("Lekalo files (*.xml)");
QString fName = QFileDialog::getOpenFileName(this, tr("Відкрити файл"), QDir::homePath(), filter);
fileName = fName;
QFileInfo info(fileName);
QString title(info.fileName());
title.append("-Valentina");
setWindowTitle(title);
QFile file(fileName);
if(file.open(QIODevice::ReadOnly)){
if(doc->setContent(&file)){
comboBoxDraws->clear();
disconnect(comboBoxDraws, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
this, &MainWindow::currentDrawChanged);
doc->Parse(Document::FullParse, scene, comboBoxDraws);
connect(comboBoxDraws, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
this, &MainWindow::currentDrawChanged);
ui->actionSave->setEnabled(true);
ui->actionSaveAs->setEnabled(true);
QString nameDraw = doc->GetNameActivDraw();
qint32 index = comboBoxDraws->findText(nameDraw);
if ( index != -1 ) { // -1 for not found
comboBoxDraws->setCurrentIndex(index);
}
}
file.close();
}
}
void MainWindow::triggeredActionNew(){
setWindowTitle("Valentina");
data->Clear();
doc->clear();
CanselTool();
comboBoxDraws->clear();
fileName.clear();
ui->toolButtonSinglePoint->setEnabled(true);
ui->actionOptionDraw->setEnabled(false);
ui->actionSave->setEnabled(false);
}
void MainWindow::haveChange(){
if(!fileName.isEmpty()){
ui->actionSave->setEnabled(true);
}
}
MainWindow::~MainWindow(){
CanselTool();
delete ui;
QFile file("lekalo.xml");
if(file.open(QIODevice::WriteOnly | QIODevice::Truncate)){
const int Indent = 4;
QTextStream out(&file);
doc->save(out, Indent);
file.close();
}
delete data;
if(!doc->isNull()){
delete doc;
}
}

30
mainwindow.h
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@ -3,9 +3,14 @@
#include <QMainWindow>
#include <QLabel>
#include <QtXml>
#include <QComboBox>
#include "widgets/vmaingraphicsscene.h"
#include "dialogs/dialogsinglepoint.h"
#include "tools/vtoolsimplepoint.h"
#include "xml/vdomdocument.h"
#include "container/vcontainer.h"
namespace Ui {
class MainWindow;
@ -27,17 +32,36 @@ public:
~MainWindow();
public slots:
void mouseMove(QPointF scenePos);
void showEvent( QShowEvent *event );
void clickedToolButtonSinglePoint();
void clickedToolButtonSinglePoint(bool checked);
void triggeredActionAroowTool();
void triggeredActionDraw(bool checked);
void triggeredActionDetails(bool checked);
void ToolCanseled();
void SinglePointCreated(const QString name, const QPointF point);
void triggeredActionNewDraw();
void currentDrawChanged( int index );
void triggeredOptionDraw();
void triggeredActionSaveAs();
void triggeredActionSave();
void triggeredActionOpen();
void triggeredActionNew();
void haveChange();
protected:
virtual void keyPressEvent ( QKeyEvent * event );
virtual void showEvent( QShowEvent *event );
private:
Ui::MainWindow *ui;
Tools::Enum tool;
Tools::Enum tool;
VMainGraphicsScene *scene;
QLabel *mouseCoordinate;
QLabel *helpLabel;
bool isInitialized;
DialogSinglePoint *dialogSinglePoint;
VDomDocument *doc;
VContainer *data;
QComboBox *comboBoxDraws;
QString fileName;
bool changeInFile;
void ToolBarOption();
void ToolBarDraws();
void CanselTool();

50
mainwindow.ui
View File

@ -32,9 +32,20 @@
<property name="mouseTracking">
<bool>true</bool>
</property>
<property name="sceneRect">
<rectf>
<x>0.000000000000000</x>
<y>0.000000000000000</y>
<width>50000.000000000000000</width>
<height>50000.000000000000000</height>
</rectf>
</property>
<property name="alignment">
<set>Qt::AlignBottom|Qt::AlignRight|Qt::AlignTrailing</set>
</property>
<property name="renderHints">
<set>QPainter::Antialiasing|QPainter::TextAntialiasing</set>
</property>
</widget>
</item>
<item row="0" column="1">
@ -90,6 +101,9 @@
</item>
<item row="0" column="0">
<widget class="QToolButton" name="toolButtonSinglePoint">
<property name="enabled">
<bool>false</bool>
</property>
<property name="toolTip">
<string>Точка</string>
</property>
@ -258,6 +272,9 @@
</widget>
<widget class="QStatusBar" name="statusBar"/>
<widget class="QToolBar" name="toolBar">
<property name="enabled">
<bool>true</bool>
</property>
<property name="windowTitle">
<string>toolBar</string>
</property>
@ -281,6 +298,7 @@
<attribute name="toolBarBreak">
<bool>false</bool>
</attribute>
<addaction name="actionNewDraw"/>
</widget>
<widget class="QToolBar" name="toolBarOption">
<property name="windowTitle">
@ -320,6 +338,9 @@
</property>
</action>
<action name="actionSave">
<property name="enabled">
<bool>false</bool>
</property>
<property name="icon">
<iconset theme="document-save">
<normaloff/>
@ -333,6 +354,9 @@
</property>
</action>
<action name="actionSaveAs">
<property name="enabled">
<bool>false</bool>
</property>
<property name="icon">
<iconset theme="document-save-as">
<normaloff/>
@ -353,7 +377,7 @@
<bool>true</bool>
</property>
<property name="enabled">
<bool>true</bool>
<bool>false</bool>
</property>
<property name="icon">
<iconset resource="icon.qrc">
@ -370,6 +394,9 @@
<property name="checkable">
<bool>true</bool>
</property>
<property name="enabled">
<bool>false</bool>
</property>
<property name="icon">
<iconset resource="icon.qrc">
<normaloff>:/icon/32x32/kontur.png</normaloff>:/icon/32x32/kontur.png</iconset>
@ -399,6 +426,27 @@
<string>Інструмент вказівник</string>
</property>
</action>
<action name="actionNewDraw">
<property name="icon">
<iconset resource="icon.qrc">
<normaloff>:/icon/32x32/new_draw.png</normaloff>:/icon/32x32/new_draw.png</iconset>
</property>
<property name="text">
<string>Нове креслення</string>
</property>
<property name="toolTip">
<string>Додати нове креслення</string>
</property>
</action>
<action name="actionOptionDraw">
<property name="icon">
<iconset resource="icon.qrc">
<normaloff>:/icon/32x32/option_draw.png</normaloff>:/icon/32x32/option_draw.png</iconset>
</property>
<property name="text">
<string>Змінити ім'я креслення</string>
</property>
</action>
</widget>
<layoutdefault spacing="6" margin="11"/>
<resources>

2
options.h
View File

@ -3,5 +3,7 @@
#define PrintDPI 96
#define PaperSize 50000
#define WidthMainLine 0.8*PrintDPI/25.4
#define widthHairLine WidthMainLine/3
#endif // OPTIONS_H

301
tools/vtoolsimplepoint.cpp Normal file
View File

@ -0,0 +1,301 @@
#include "vtoolsimplepoint.h"
#include <QPen>
#include <QBrush>
#include <QDebug>
#include <QGraphicsItem>
#include <cmath>
#include <QMenu>
#include <QGraphicsSceneContextMenuEvent>
#include "../options.h"
#include "../container/vpointf.h"
#include "../dialogs/dialogsinglepoint.h"
VToolSimplePoint::VToolSimplePoint (VDomDocument *doc, VContainer *data, qint64 id, Tool::Enum typeCreation,
QGraphicsItem * parent ):QGraphicsEllipseItem(parent){
InitializeSimplePoint(doc, data, id);
if(typeCreation == Tool::FromGui){
AddSimplePointToFile();
}
}
void VToolSimplePoint::InitializeSimplePoint(VDomDocument *doc, VContainer *data, qint64 id){
ignoreContextMenuEvent = false;//don't ignore context menu events;
this->doc = doc;
this->data = data;
radius = 1.5*PrintDPI/25.4;
this->id = id;
nameActivDraw = doc->GetNameActivDraw();
//create circle
VPointF point = data->GetPoint(id);
QRectF rec = QRectF(point.x(), point.y(), radius*2, radius*2);
rec.translate(point.x()-rec.center().x(), point.y()-rec.center().y());
this->setRect(rec);
this->setPen(QPen(Qt::black, widthHairLine));
this->setBrush(QBrush(Qt::NoBrush));
this->setFlag(QGraphicsItem::ItemIsSelectable, true);
//Тексто мітка точки
namePoint = new VGraphicsSimpleTextItem(point.name(), this);
rec = this->rect();
namePoint->setPos(QPointF(rec.center().x()+point.mx(), rec.center().y()+point.my()));
connect(namePoint, &VGraphicsSimpleTextItem::NameChangePosition, this,
&VToolSimplePoint::NameChangePosition);
//Лінія, що з'єднує точку і мітку
QRectF nameRec = namePoint->sceneBoundingRect();
QPointF p1, p2;
LineIntersectCircle(rec.center(), radius, QLineF(rec.center(), nameRec.center()), p1, p2);
QPointF pRec = LineIntersectRect(nameRec, QLineF(rec.center(), nameRec.center()));
line = new QGraphicsLineItem(QLineF(p1, pRec), this);
line->setFlag(QGraphicsItem::ItemStacksBehindParent, true);
if(QLineF(p1, pRec).length() <= 4*PrintDPI/25.4){
line->setVisible(false);
} else {
line->setVisible(true);
}
connect(this->doc, &VDomDocument::ChangedActivDraw, this, &VToolSimplePoint::ChangedActivDraw);
connect(this->doc, &VDomDocument::ChangedNameDraw, this, &VToolSimplePoint::ChangedNameDraw);
connect(this, &VToolSimplePoint::FullUpdateTree, this->doc, &VDomDocument::FullUpdateTree);
connect(this, &VToolSimplePoint::haveLiteChange, this->doc, &VDomDocument::haveLiteChange);
connect(this->doc, &VDomDocument::FullUpdateFromFile, this, &VToolSimplePoint::FullUpdateFromFile);
}
void VToolSimplePoint::NameChangePosition(const QPointF pos){
VPointF point = data->GetPoint(id);
QRectF rec = this->rect();
point.setMx(pos.x() - rec.center().x());
point.setMy(pos.y() - rec.center().y());
RefreshLine();
LiteUpdateFromGui(point.name(), point.mx(), point.my());
data->UpdatePoint(id, point);
}
/*
* Взято з сайту http://hardfire.ru/cross_line_circle
*/
qint32 VToolSimplePoint::LineIntersectCircle(QPointF center, qreal radius, QLineF line, QPointF &p1,
QPointF &p2) const{
const qreal eps = 1e-8;
//коефіцієнти для рівняння відрізку
qreal a = line.p2().y() - line.p1().y();
qreal b = line.p1().x() - line.p2().x();
// В даному випадку не використовується.
//qreal c = - a * line.p1().x() - b * line.p1().y();
// проекция центра окружности на прямую
QPointF p = ClosestPoint (line, center);
// сколько всего решений?
qint32 flag = 0;
qreal d = QLineF (center, p).length();
if (qAbs (d - radius) <= eps){
flag = 1;
} else {
if (radius > d){
flag = 2;
} else {
return 0;
}
}
// находим расстояние от проекции до точек пересечения
qreal k = sqrt (radius * radius - d * d);
qreal t = QLineF (QPointF (0, 0), QPointF (b, - a)).length();
// добавляем к проекции векторы направленные к точкам пеерсечения
p1 = add_vector (p, QPointF (0, 0), QPointF (- b, a), k / t);
p2 = add_vector (p, QPointF (0, 0), QPointF (b, - a), k / t);
return flag;
}
/*
* Добавление вектора к точке
* Взято з сайту http://hardfire.ru/add_vector
*/
QPointF VToolSimplePoint::add_vector (QPointF p, QPointF p1, QPointF p2, qreal k) const{
return QPointF (p.x() + (p2.x() - p1.x()) * k, p.y() + (p2.y() - p1.y()) * k);
}
QPointF VToolSimplePoint::ClosestPoint(QLineF line, QPointF p) const{
QLineF lineP2pointFrom = QLineF(line.p2(), p);
qreal angle = 180-line.angleTo(lineP2pointFrom)-90;
QLineF pointFromlineP2 = QLineF(p, line.p2());
pointFromlineP2.setAngle(pointFromlineP2.angle()+angle);
QPointF point;
QLineF::IntersectType type = pointFromlineP2.intersect(line,&point);
if ( type == QLineF::BoundedIntersection ){
return point;
} else{
if ( type == QLineF::NoIntersection || type == QLineF::UnboundedIntersection ){
Q_ASSERT_X(type != QLineF::BoundedIntersection, Q_FUNC_INFO, "Немає точки перетину.");
return point;
}
}
return point;
}
QPointF VToolSimplePoint::LineIntersectRect(QRectF rec, QLineF line) const{
qreal x1, y1, x2, y2;
rec.getCoords(&x1, &y1, &x2, &y2);
QPointF point;
QLineF::IntersectType type = line.intersect(QLineF(QPointF(x1,y1), QPointF(x1,y2)),&point);
if ( type == QLineF::BoundedIntersection ){
return point;
}
type = line.intersect(QLineF(QPointF(x1,y1), QPointF(x2,y1)),&point);
if ( type == QLineF::BoundedIntersection ){
return point;
}
type = line.intersect(QLineF(QPointF(x1,y2), QPointF(x2,y2)),&point);
if ( type == QLineF::BoundedIntersection ){
return point;
}
type = line.intersect(QLineF(QPointF(x2,y1), QPointF(x2,y2)),&point);
if ( type == QLineF::BoundedIntersection ){
return point;
}
Q_ASSERT_X(type != QLineF::BoundedIntersection, Q_FUNC_INFO, "Немає точки перетину.");
return point;
}
void VToolSimplePoint::ChangedActivDraw(const QString newName){
if(nameActivDraw == newName){
this->setPen(QPen(Qt::black, widthHairLine));
this->setFlag(QGraphicsItem::ItemIsSelectable, true);
namePoint->setFlag(QGraphicsItem::ItemIsMovable, true);
namePoint->setFlag(QGraphicsItem::ItemIsSelectable, true);
namePoint->setFlag(QGraphicsItem::ItemSendsGeometryChanges, true);
namePoint->setBrush(QBrush(Qt::black));
line->setPen(QPen(Qt::black, widthHairLine));
ignoreContextMenuEvent = false;
} else {
this->setPen(QPen(Qt::gray, widthHairLine));
this->setFlag(QGraphicsItem::ItemIsSelectable, false);
namePoint->setFlag(QGraphicsItem::ItemIsMovable, false);
namePoint->setFlag(QGraphicsItem::ItemIsSelectable, false);
namePoint->setFlag(QGraphicsItem::ItemSendsGeometryChanges, false);
namePoint->setBrush(QBrush(Qt::gray));
line->setPen(QPen(Qt::gray, widthHairLine));
ignoreContextMenuEvent = true;
}
}
void VToolSimplePoint::AddSimplePointToFile() const{
VPointF point = data->GetPoint(id);
QDomElement domElement = doc->createElement("point");
QDomAttr domAttr = doc->createAttribute("id");
domAttr.setValue(QString().setNum(id));
domElement.setAttributeNode(domAttr);
domAttr = doc->createAttribute("type");
domAttr.setValue("simple");
domElement.setAttributeNode(domAttr);
domAttr = doc->createAttribute("name");
domAttr.setValue(point.name());
domElement.setAttributeNode(domAttr);
domAttr = doc->createAttribute("x");
domAttr.setValue(QString().setNum(point.x()/PrintDPI*25.4));
domElement.setAttributeNode(domAttr);
domAttr = doc->createAttribute("y");
domAttr.setValue(QString().setNum(point.y()/PrintDPI*25.4));
domElement.setAttributeNode(domAttr);
domAttr = doc->createAttribute("mx");
domAttr.setValue(QString().setNum(point.mx()/PrintDPI*25.4));
domElement.setAttributeNode(domAttr);
domAttr = doc->createAttribute("my");
domAttr.setValue(QString().setNum(point.my()/PrintDPI*25.4));
domElement.setAttributeNode(domAttr);
QDomElement calcElement;
bool ok = doc->GetActivCalculationElement(calcElement);
if(ok){
calcElement.appendChild(domElement);
} else {
qCritical("Не можу знайти тег калькуляції. VToolSimplePoint::AddSimplePoint");
}
}
void VToolSimplePoint::LiteUpdateFromGui(const QString& name, qreal mx, qreal my){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
domElement.setAttribute("name", name);
domElement.setAttribute("mx", QString().setNum(mx/PrintDPI*25.4));
domElement.setAttribute("my", QString().setNum(my/PrintDPI*25.4));
emit haveLiteChange();
}
}
void VToolSimplePoint::FullUpdateFromGui(const QString &name, qreal x, qreal y){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
domElement.setAttribute("name", name);
domElement.setAttribute("x", QString().setNum(x/PrintDPI*25.4));
domElement.setAttribute("y", QString().setNum(y/PrintDPI*25.4));
emit FullUpdateTree();
}
}
void VToolSimplePoint::ChangedNameDraw(const QString oldName, const QString newName){
if(nameActivDraw == oldName){
nameActivDraw = newName;
}
}
void VToolSimplePoint::contextMenuEvent ( QGraphicsSceneContextMenuEvent * event ){
if(!ignoreContextMenuEvent){
QMenu menu;
QAction *actionOption = menu.addAction("Властивості");
QAction *selectedAction = menu.exec(event->screenPos());
if(selectedAction == actionOption){
DialogSinglePoint *dialogSinglePoint = new DialogSinglePoint;
VPointF p = data->GetPoint(id);
dialogSinglePoint->setData(p.name(), p.toQPointF());
qint32 result = dialogSinglePoint->exec();
if(result == QDialog::Accepted){
QPointF p = dialogSinglePoint->getPoint();
FullUpdateFromGui(dialogSinglePoint->getName(), p.x(), p.y());
}
delete dialogSinglePoint;
}
}
}
void VToolSimplePoint::FullUpdateFromFile(){
QString name;
qreal x, y, mx, my;
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
name = domElement.attribute("name", "");
x = domElement.attribute("x", "").toDouble()*PrintDPI/25.4;
y = domElement.attribute("y", "").toDouble()*PrintDPI/25.4;
mx = domElement.attribute("mx", "").toDouble()*PrintDPI/25.4;
my = domElement.attribute("my", "").toDouble()*PrintDPI/25.4;
}
QRectF rec = QRectF(x, y, radius*2, radius*2);
rec.translate(x-rec.center().x(), y-rec.center().y());
this->setRect(rec);
rec = this->rect();
namePoint->setText(name);
namePoint->setPos(QPointF(rec.center().x()+mx, rec.center().y()+my));
RefreshLine();
}
void VToolSimplePoint::RefreshLine(){
QRectF nameRec = namePoint->sceneBoundingRect();
QPointF p1, p2;
QRectF rec = this->rect();
LineIntersectCircle(rec.center(), radius, QLineF(rec.center(), nameRec.center()), p1, p2);
QPointF pRec = LineIntersectRect(nameRec, QLineF(rec.center(), nameRec.center()));
line->setLine(QLineF(p1, pRec));
if(QLineF(p1, pRec).length() <= 4*PrintDPI/25.4){
line->setVisible(false);
} else {
line->setVisible(true);
}
}

56
tools/vtoolsimplepoint.h Normal file
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@ -0,0 +1,56 @@
#ifndef VTOOLSIMPLEPOINT_H
#define VTOOLSIMPLEPOINT_H
#include <QGraphicsEllipseItem>
#include <QGraphicsLineItem>
#include "../widgets/vgraphicssimpletextitem.h"
#include "../container/vcontainer.h"
#include "../xml/vdomdocument.h"
namespace Tool{
enum Enum
{
FromGui,
FromFile
};
}
class VToolSimplePoint : public QObject, public QGraphicsEllipseItem
{
Q_OBJECT
public:
VToolSimplePoint (VDomDocument *doc, VContainer *data, qint64 id,
Tool::Enum typeCreation, QGraphicsItem * parent = 0 );
public slots:
void NameChangePosition(const QPointF pos);
void ChangedActivDraw(const QString newName);
void ChangedNameDraw(const QString oldName, const QString newName);
void FullUpdateFromFile();
signals:
void FullUpdateTree();
void haveLiteChange();
protected:
virtual void contextMenuEvent ( QGraphicsSceneContextMenuEvent * event );
private:
qreal radius;
VDomDocument *doc;
VContainer *data;
VGraphicsSimpleTextItem *namePoint;
QGraphicsLineItem *line;
qint64 id;
QString nameActivDraw;
bool ignoreContextMenuEvent;
qint32 LineIntersectCircle(QPointF center, qreal radius, QLineF line, QPointF &p1,
QPointF &p2) const;
QPointF LineIntersectRect(QRectF rec, QLineF line) const;
QPointF ClosestPoint(QLineF line, QPointF p) const;
QPointF add_vector (QPointF p, QPointF p1, QPointF p2, qreal k) const;
void AddSimplePointToFile() const;
void LiteUpdateFromGui(const QString& name, qreal mx, qreal my);
void FullUpdateFromGui(const QString& name, qreal x, qreal y);
void InitializeSimplePoint(VDomDocument *doc, VContainer *data, qint64 id);
void RefreshLine();
};
#endif // VTOOLSIMPLEPOINT_H

28
widgets/vgraphicssimpletextitem.cpp Normal file
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@ -0,0 +1,28 @@
#include "vgraphicssimpletextitem.h"
#include <QGraphicsScene>
VGraphicsSimpleTextItem::VGraphicsSimpleTextItem(QGraphicsItem * parent):QGraphicsSimpleTextItem(parent){
}
VGraphicsSimpleTextItem::VGraphicsSimpleTextItem( const QString & text, QGraphicsItem * parent ):QGraphicsSimpleTextItem(text, parent){
this->setFlag(QGraphicsItem::ItemIsMovable, true);
this->setFlag(QGraphicsItem::ItemIsSelectable, true);
this->setFlag(QGraphicsItem::ItemSendsGeometryChanges, true);
}
QVariant VGraphicsSimpleTextItem::itemChange(GraphicsItemChange change, const QVariant &value){
if (change == ItemPositionChange && scene()) {
// value - это новое положение.
QPointF newPos = value.toPointF();
QRectF rect = scene()->sceneRect();
if (!rect.contains(newPos)) {
// Сохраняем элемент внутри прямоугольника сцены.
newPos.setX(qMin(rect.right(), qMax(newPos.x(), rect.left())));
newPos.setY(qMin(rect.bottom(), qMax(newPos.y(), rect.top())));
emit NameChangePosition(newPos);
return newPos;
}
emit NameChangePosition(newPos);
}
return QGraphicsItem::itemChange(change, value);
}

18
widgets/vgraphicssimpletextitem.h Normal file
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@ -0,0 +1,18 @@
#ifndef VGRAPHICSSIMPLETEXTITEM_H
#define VGRAPHICSSIMPLETEXTITEM_H
#include <QGraphicsSimpleTextItem>
class VGraphicsSimpleTextItem : public QObject, public QGraphicsSimpleTextItem
{
Q_OBJECT
public:
VGraphicsSimpleTextItem(QGraphicsItem * parent = 0);
VGraphicsSimpleTextItem( const QString & text, QGraphicsItem * parent = 0 );
signals:
void NameChangePosition(const QPointF pos);
protected:
QVariant itemChange ( GraphicsItemChange change, const QVariant &value );
};
#endif // VGRAPHICSSIMPLETEXTITEM_H

1
widgets/vmaingraphicsscene.cpp
View File

@ -1,4 +1,5 @@
#include "vmaingraphicsscene.h"
#include <QDebug>
VMainGraphicsScene::VMainGraphicsScene():QGraphicsScene()

350
xml/vdomdocument.cpp Normal file
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@ -0,0 +1,350 @@
#include "vdomdocument.h"
#include "../tools/vtoolsimplepoint.h"
#include "../options.h"
#include <QDebug>
VDomDocument::VDomDocument(VContainer *data) : QDomDocument() {
this->data = data;
}
VDomDocument::VDomDocument(const QString& name, VContainer *data) : QDomDocument(name) {
this->data = data;
}
VDomDocument::VDomDocument(const QDomDocumentType& doctype, VContainer *data) : QDomDocument(doctype){
this->data = data;
}
QDomElement VDomDocument::elementById(const QString& id){
if (map.contains(id)) {
QDomElement e = map[id];
if (e.parentNode().nodeType() != QDomNode::BaseNode) {
return e;
}
map.remove(id);
}
bool res = this->find(this->documentElement(), id);
if (res) {
return map[id];
}
return QDomElement();
}
bool VDomDocument::find(QDomElement node, const QString& id){
if (node.hasAttribute("id")) {
QString value = node.attribute("id");
this->map[value] = node;
if (value == id) {
return true;
}
}
for (qint32 i=0; i<node.childNodes().length(); ++i) {
QDomNode n = node.childNodes().at(i);
if (n.isElement()) {
bool res = this->find(n.toElement(), id);
if (res) {
return true;
}
}
}
return false;
}
void VDomDocument::CreateEmptyFile(){
QDomElement domElement = this->createElement("lekalo");
this->appendChild(domElement);
QDomNode xmlNode = this->createProcessingInstruction("xml", "version=\"1.0\" encoding=\"UTF-8\"");
this->insertBefore(xmlNode, this->firstChild());
}
bool VDomDocument::CheckNameDraw(const QString& name) const{
QDomNodeList elements = this->documentElement().elementsByTagName( "draw" );
if(elements.size() == 0){
return false;
}
for ( qint32 i = 0; i < elements.count(); i++ ){
QDomElement elem = elements.at( i ).toElement();
if(!elem.isNull()){
QString fieldName = elem.attribute( "name" );
if ( fieldName == name ){
return true;
}
}
}
return false;
}
bool VDomDocument::appendDraw(const QString& name){
if(name.isEmpty()){
return false;
}
if(CheckNameDraw(name)== false){
QDomElement rootElement = this->documentElement();
QDomElement drawElement = this->createElement("draw");
QDomAttr drawAttr = this->createAttribute("name");
drawAttr.setValue(name);
drawElement.setAttributeNode(drawAttr);
QDomElement calculationElement = this->createElement("calculation");
QDomElement modelingElement = this->createElement("modeling");
QDomElement pathsElement = this->createElement("paths");
drawElement.appendChild(calculationElement);
drawElement.appendChild(modelingElement);
drawElement.appendChild(pathsElement);
rootElement.appendChild(drawElement);
if(nameActivDraw.isEmpty()){
SetActivDraw(name);
} else {
ChangeActivDraw(name);
}
return true;
} else {
return false;
}
return false;
}
void VDomDocument::ChangeActivDraw(const QString& name){
if(CheckNameDraw(name) == true){
this->nameActivDraw = name;
VMainGraphicsScene *scene = new VMainGraphicsScene();
QDomElement domElement;
bool ok = GetActivDrawElement(domElement);
if(ok){
ParseDrawElement(scene, domElement, Document::LiteParse);
}
delete scene;
emit ChangedActivDraw(name);
}
}
void VDomDocument::SetNameDraw(const QString& name){
QString oldName = nameActivDraw;
nameActivDraw = name;
emit ChangedNameDraw(oldName, nameActivDraw);
}
void VDomDocument::SetActivDraw(const QString& name){
this->nameActivDraw = name;
}
QString VDomDocument::GetNameActivDraw() const{
return nameActivDraw;
}
bool VDomDocument::GetActivDrawElement(QDomElement &element){
if(!nameActivDraw.isEmpty()){
QDomNodeList elements = this->documentElement().elementsByTagName( "draw" );
if(elements.size() == 0){
return false;
}
for ( qint32 i = 0; i < elements.count(); i++ ){
element = elements.at( i ).toElement();
if(!element.isNull()){
QString fieldName = element.attribute( "name" );
if ( fieldName == nameActivDraw ){
return true;
}
}
}
}
return false;
}
bool VDomDocument::GetActivCalculationElement(QDomElement &element){
bool ok = GetActivNodeElement("calculation", element);
if(ok){
return true;
} else {
return false;
}
}
bool VDomDocument::GetActivModelingElement(QDomElement &element){
bool ok = GetActivNodeElement("modeling", element);
if(ok){
return true;
} else {
return false;
}
}
bool VDomDocument::GetActivPathsElement(QDomElement &element){
bool ok = GetActivNodeElement("paths", element);
if(ok){
return true;
} else {
return false;
}
}
bool VDomDocument::GetActivNodeElement(const QString& name, QDomElement &element){
QDomElement drawElement;
bool drawOk = this->GetActivDrawElement(drawElement);
if(drawOk == true){
QDomNodeList listElement = drawElement.elementsByTagName(name);
if(listElement.size() == 0 || listElement.size() > 1){
return false;
}
element = listElement.at( 0 ).toElement();
if(!element.isNull()){
return true;
} else {
return false;
}
} else {
return false;
}
}
void VDomDocument::Parse(Document::Enum parse, VMainGraphicsScene *scene, QComboBox *comboBoxDraws){
if(parse == Document::FullParse){
data->Clear();
nameActivDraw.clear();
scene->clear();
comboBoxDraws->clear();
}
QDomElement rootElement = this->documentElement();
QDomNode domNode = rootElement.firstChild();
while(!domNode.isNull()){
if(domNode.isElement()){
QDomElement domElement = domNode.toElement();
if(!domElement.isNull()){
if(domElement.tagName()=="draw"){
if(parse == Document::FullParse){
if(nameActivDraw.isEmpty()){
SetActivDraw(domElement.attribute("name"));
} else {
ChangeActivDraw(domElement.attribute("name"));
}
AddNewDraw(domElement, comboBoxDraws);
}
ParseDrawElement(scene, domElement, parse);
domNode = domNode.nextSibling();
continue;
}
}
}
domNode = domNode.nextSibling();
}
}
void VDomDocument::AddNewDraw(const QDomElement& node, QComboBox *comboBoxDraws)const{
QString name = node.attribute("name");
QDomNode domNode = node.firstChild();
if(!domNode.isNull()){
if(domNode.isElement()){
QDomElement domElement = domNode.toElement();
if(!domElement.isNull()){
if(domElement.tagName() == "calculation"){
QDomNode domCal = domElement.firstChild();
if(!domCal.isNull()){
if(domCal.isElement()){
QDomElement domElementPoint = domCal.toElement();
if(!domElementPoint.isNull()){
if(domElementPoint.tagName() == "point"){
if(domElementPoint.attribute("type","") == "simple"){
comboBoxDraws->addItem(name, false);
return;
} else {
comboBoxDraws->addItem(name, true);
return;
}
}
}
}
}
}
}
}
}
}
void VDomDocument::ParseDrawElement(VMainGraphicsScene *scene, const QDomNode& node,
Document::Enum parse){
QDomNode domNode = node.firstChild();
while(!domNode.isNull()){
if(domNode.isElement()){
QDomElement domElement = domNode.toElement();
if(!domElement.isNull()){
if(domElement.tagName() == "calculation"){
ParseCalculationElement(scene, domElement, parse);
}
if(domElement.tagName() == "modeling"){
}
if(domElement.tagName() == "paths"){
}
}
}
domNode = domNode.nextSibling();
}
}
void VDomDocument::ParseCalculationElement(VMainGraphicsScene *scene, const QDomNode& node,
Document::Enum parse){
QDomNodeList nodeList = node.childNodes();
qint32 num = nodeList.size();
for(qint32 i = 0; i < num; ++i){
QDomElement domElement = nodeList.at(i).toElement();
if(!domElement.isNull()){
if(domElement.tagName() == "point"){
ParsePointElement(scene, domElement, parse, domElement.attribute("type", ""));
qDebug()<<domElement.tagName()<<"type="<<domElement.attribute("type", "")<<
"id="<<domElement.attribute("id", "")<<"x="<<domElement.attribute("x", "")<<
"y="<<domElement.attribute("y", "")<<"mx="<<domElement.attribute("mx", "")<<
"my="<<domElement.attribute("my", "")<<"name="<<domElement.attribute("name", "");
}
}
}
}
void VDomDocument::ParsePointElement(VMainGraphicsScene *scene, const QDomElement& domElement,
Document::Enum parse, const QString& type){
if(type == "simple"){
if(!domElement.isNull()){
QString name;
qreal mx=5, my=10, x, y;
qint64 id;
if(!domElement.isNull()){
id = domElement.attribute("id", "").toLongLong();
name = domElement.attribute("name", "");
x = domElement.attribute("x","").toDouble()*PrintDPI/25.4;
y = domElement.attribute("y","").toDouble()*PrintDPI/25.4;
mx = domElement.attribute("mx","").toDouble()*PrintDPI/25.4;
my = domElement.attribute("my","").toDouble()*PrintDPI/25.4;
data->UpdatePoint(id, VPointF(x, y, name, mx, my));
if(parse == Document::FullParse){
VToolSimplePoint *spoint = new VToolSimplePoint(this, data, id, Tool::FromFile);
scene->addItem(spoint);
}
}
}
}
}
void VDomDocument::FullUpdateTree(){
VMainGraphicsScene *scene = new VMainGraphicsScene();
QComboBox *comboBoxDraws = new QComboBox();
Parse(Document::LiteParse, scene, comboBoxDraws );
delete scene;
delete comboBoxDraws;
emit FullUpdateFromFile();
emit haveChange();
}
void VDomDocument::haveLiteChange(){
emit haveChange();
}

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xml/vdomdocument.h Normal file
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#ifndef VDOMDOCUMENT_H
#define VDOMDOCUMENT_H
#include <QDomDocument>
#include <QMap>
#include <QObject>
#include <QComboBox>
#include "../container/vcontainer.h"
#include "../widgets/vmaingraphicsscene.h"
namespace Document{
enum Enum
{
LiteParse,
FullParse
};
}
class VDomDocument : public QObject, public QDomDocument
{
Q_OBJECT
public:
VDomDocument(VContainer *data);
VDomDocument(const QString& name, VContainer *data);
VDomDocument(const QDomDocumentType& doctype, VContainer *data);
QDomElement elementById(const QString& id);
void CreateEmptyFile();
void ChangeActivDraw(const QString& name);
QString GetNameActivDraw() const;
bool GetActivDrawElement(QDomElement &element);
bool GetActivCalculationElement(QDomElement &element);
bool GetActivModelingElement(QDomElement &element);
bool GetActivPathsElement(QDomElement &element);
bool appendDraw(const QString& name);
void SetNameDraw(const QString& name);
void Parse(Document::Enum parse, VMainGraphicsScene *scene, QComboBox *comboBoxDraws);
signals:
void ChangedActivDraw(const QString newName);
void ChangedNameDraw(const QString oldName, const QString newName);
void FullUpdateFromFile();
void haveChange();
public slots:
void FullUpdateTree();
void haveLiteChange();
private:
QMap<QString, QDomElement> map;
QString nameActivDraw;
VContainer *data;
bool find(QDomElement node, const QString& id);
bool CheckNameDraw(const QString& name) const;
void SetActivDraw(const QString& name);
bool GetActivNodeElement(const QString& name, QDomElement& element);
void ParseDrawElement(VMainGraphicsScene *scene,
const QDomNode& node, Document::Enum parse);
void ParseCalculationElement(VMainGraphicsScene *scene, const QDomNode& node,
Document::Enum parse);
void ParsePointElement(VMainGraphicsScene *scene, const QDomElement& domElement,
Document::Enum parse, const QString &type);
void AddNewDraw(const QDomElement &node, QComboBox *comboBoxDraws)const;
};
#endif // VDOMDOCUMENT_H