diff options
Diffstat (limited to 'examples/xmlpatterns')
| -rw-r--r-- | examples/xmlpatterns/schema/main.cpp | 24 | ||||
| -rw-r--r-- | examples/xmlpatterns/schema/mainwindow.cpp | 175 | ||||
| -rw-r--r-- | examples/xmlpatterns/schema/mainwindow.h | 38 | ||||
| -rw-r--r-- | examples/xmlpatterns/schema/schema.pro | 11 | ||||
| -rw-r--r-- | examples/xmlpatterns/schema/schema.qrc | 13 | ||||
| -rw-r--r-- | examples/xmlpatterns/schema/schema.ui | 71 | ||||
| -rw-r--r-- | examples/xmlpatterns/xmlpatterns.pro | 3 |
7 files changed, 334 insertions, 1 deletions
diff --git a/examples/xmlpatterns/schema/main.cpp b/examples/xmlpatterns/schema/main.cpp new file mode 100644 index 0000000000..9537a877fb --- /dev/null +++ b/examples/xmlpatterns/schema/main.cpp @@ -0,0 +1,24 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the $MODULE$ of the Qt Toolkit. +** +** $TROLLTECH_DUAL_LICENSE$ +** +****************************************************************************/ + +#include <QtGui> +#include "mainwindow.h" + +//! [0] +int main(int argc, char* argv[]) +{ + Q_INIT_RESOURCE(schema); + QApplication app(argc, argv); + MainWindow* const window = new MainWindow; + window->show(); + return app.exec(); +} +//! [0] diff --git a/examples/xmlpatterns/schema/mainwindow.cpp b/examples/xmlpatterns/schema/mainwindow.cpp new file mode 100644 index 0000000000..807a65b23c --- /dev/null +++ b/examples/xmlpatterns/schema/mainwindow.cpp @@ -0,0 +1,175 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the $MODULE$ of the Qt Toolkit. +** +** $TROLLTECH_DUAL_LICENSE$ +** +****************************************************************************/ + +#include <QtGui> +#include <QtXmlPatterns> + +#include "mainwindow.h" +#include "xmlsyntaxhighlighter.h" + +class MessageHandler : public QAbstractMessageHandler +{ + public: + MessageHandler() + : QAbstractMessageHandler(0) + { + } + + QString statusMessage() const + { + return m_description; + } + + int line() const + { + return m_sourceLocation.line(); + } + + int column() const + { + return m_sourceLocation.column(); + } + + protected: + virtual void handleMessage(QtMsgType type, const QString &description, const QUrl &identifier, const QSourceLocation &sourceLocation) + { + Q_UNUSED(type); + Q_UNUSED(identifier); + + m_messageType = type; + m_description = description; + m_sourceLocation = sourceLocation; + } + + private: + QtMsgType m_messageType; + QString m_description; + QSourceLocation m_sourceLocation; +}; + +MainWindow::MainWindow() +{ + setupUi(this); + + new XmlSyntaxHighlighter(schemaView->document()); + new XmlSyntaxHighlighter(instanceEdit->document()); + + schemaSelection->addItem(tr("Contact Schema")); + schemaSelection->addItem(tr("Recipe Schema")); + schemaSelection->addItem(tr("Order Schema")); + + instanceSelection->addItem(tr("Valid Contact Instance")); + instanceSelection->addItem(tr("Invalid Contact Instance")); + + connect(schemaSelection, SIGNAL(currentIndexChanged(int)), SLOT(schemaSelected(int))); + connect(instanceSelection, SIGNAL(currentIndexChanged(int)), SLOT(instanceSelected(int))); + connect(validateButton, SIGNAL(clicked()), SLOT(validate())); + connect(instanceEdit, SIGNAL(textChanged()), SLOT(textChanged())); + + validationStatus->setAlignment(Qt::AlignCenter | Qt::AlignVCenter); + + schemaSelected(0); + instanceSelected(0); +} + +void MainWindow::schemaSelected(int index) +{ + instanceSelection->clear(); + if (index == 0) { + instanceSelection->addItem(tr("Valid Contact Instance")); + instanceSelection->addItem(tr("Invalid Contact Instance")); + } else if (index == 1) { + instanceSelection->addItem(tr("Valid Recipe Instance")); + instanceSelection->addItem(tr("Invalid Recipe Instance")); + } else if (index == 2) { + instanceSelection->addItem(tr("Valid Order Instance")); + instanceSelection->addItem(tr("Invalid Order Instance")); + } + textChanged(); + + QFile schemaFile(QString(":/schema_%1.xsd").arg(index)); + schemaFile.open(QIODevice::ReadOnly); + const QString schemaText(QString::fromLatin1(schemaFile.readAll())); + schemaView->setPlainText(schemaText); + + validate(); +} + +void MainWindow::instanceSelected(int index) +{ + QFile instanceFile(QString(":/instance_%1.xml").arg((2*schemaSelection->currentIndex()) + index)); + instanceFile.open(QIODevice::ReadOnly); + const QString instanceText(QString::fromLatin1(instanceFile.readAll())); + instanceEdit->setPlainText(instanceText); + + validate(); +} + +void MainWindow::validate() +{ + const QByteArray schemaData = schemaView->toPlainText().toLatin1(); + const QByteArray instanceData = instanceEdit->toPlainText().toLatin1(); + + MessageHandler messageHandler; + + QXmlSchema schema; + schema.setMessageHandler(&messageHandler); + + schema.load(schemaData, QUrl("http://dummySchemaUrl/")); + + bool errorOccurred = false; + if (!schema.isValid()) { + errorOccurred = true; + } else { + QXmlSchemaValidator validator(schema); + if (!validator.validate(instanceData, QUrl("http://dummyInstanceUrl"))) + errorOccurred = true; + } + + if (errorOccurred) { + validationStatus->setText(messageHandler.statusMessage()); + moveCursor(messageHandler.line(), messageHandler.column()); + } else { + validationStatus->setText(tr("validation successful")); + } + + QString styleSheet = QString("QLabel {background: %1; padding: 3px}").arg(errorOccurred ? QColor(Qt::red).lighter(160).name() : QColor(Qt::green).lighter(160).name()); + validationStatus->setStyleSheet(styleSheet); +} + +void MainWindow::textChanged() +{ + instanceEdit->setExtraSelections(QList<QTextEdit::ExtraSelection>()); +} + +void MainWindow::moveCursor(int line, int column) +{ + instanceEdit->moveCursor(QTextCursor::Start); + for (int i = 1; i < line; ++i) + instanceEdit->moveCursor(QTextCursor::Down); + + for (int i = 1; i < column; ++i) + instanceEdit->moveCursor(QTextCursor::Right); + + QList<QTextEdit::ExtraSelection> extraSelections; + QTextEdit::ExtraSelection selection; + + const QColor lineColor = QColor(Qt::red).lighter(160); + selection.format.setBackground(lineColor); + selection.format.setProperty(QTextFormat::FullWidthSelection, true); + selection.cursor = instanceEdit->textCursor(); + selection.cursor.clearSelection(); + extraSelections.append(selection); + + instanceEdit->setExtraSelections(extraSelections); + + instanceEdit->setFocus(); +} diff --git a/examples/xmlpatterns/schema/mainwindow.h b/examples/xmlpatterns/schema/mainwindow.h new file mode 100644 index 0000000000..e5dc2df503 --- /dev/null +++ b/examples/xmlpatterns/schema/mainwindow.h @@ -0,0 +1,38 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the $MODULE$ of the Qt Toolkit. +** +** $TROLLTECH_DUAL_LICENSE$ +** +****************************************************************************/ + +#ifndef MAINWINDOW_H +#define MAINWINDOW_H + +#include <QMainWindow> + +#include "ui_schema.h" + +//! [0] +class MainWindow : public QMainWindow, + private Ui::SchemaMainWindow +{ + Q_OBJECT + + public: + MainWindow(); + + private Q_SLOTS: + void schemaSelected(int index); + void instanceSelected(int index); + void validate(); + void textChanged(); + + private: + void moveCursor(int line, int column); +}; +//! [0] +#endif diff --git a/examples/xmlpatterns/schema/schema.pro b/examples/xmlpatterns/schema/schema.pro new file mode 100644 index 0000000000..af32e0a39b --- /dev/null +++ b/examples/xmlpatterns/schema/schema.pro @@ -0,0 +1,11 @@ +QT += xmlpatterns +FORMS += schema.ui +HEADERS = mainwindow.h ../shared/xmlsyntaxhighlighter.h +RESOURCES = schema.qrc +SOURCES = main.cpp mainwindow.cpp ../shared/xmlsyntaxhighlighter.cpp +INCLUDEPATH += ../shared/ + +target.path = $$[QT_INSTALL_EXAMPLES]/xmlpatterns/schema +sources.files = $$SOURCES $$HEADERS $$RESOURCES *.pro *.xq *.html files +sources.path = $$[QT_INSTALL_EXAMPLES]/xmlpatterns/schema +INSTALLS += target sources diff --git a/examples/xmlpatterns/schema/schema.qrc b/examples/xmlpatterns/schema/schema.qrc new file mode 100644 index 0000000000..eb7ddfd7c4 --- /dev/null +++ b/examples/xmlpatterns/schema/schema.qrc @@ -0,0 +1,13 @@ +<!DOCTYPE RCC><RCC version="1.0"> +<qresource> + <file alias="schema_0.xsd">files/contact.xsd</file> + <file alias="schema_1.xsd">files/recipe.xsd</file> + <file alias="schema_2.xsd">files/order.xsd</file> + <file alias="instance_0.xml">files/valid_contact.xml</file> + <file alias="instance_1.xml">files/invalid_contact.xml</file> + <file alias="instance_2.xml">files/valid_recipe.xml</file> + <file alias="instance_3.xml">files/invalid_recipe.xml</file> + <file alias="instance_4.xml">files/valid_order.xml</file> + <file alias="instance_5.xml">files/invalid_order.xml</file> +</qresource> +</RCC> diff --git a/examples/xmlpatterns/schema/schema.ui b/examples/xmlpatterns/schema/schema.ui new file mode 100644 index 0000000000..af7020ab6a --- /dev/null +++ b/examples/xmlpatterns/schema/schema.ui @@ -0,0 +1,71 @@ +<?xml version="1.0" encoding="UTF-8"?> +<ui version="4.0"> + <class>SchemaMainWindow</class> + <widget class="QMainWindow" name="SchemaMainWindow"> + <property name="geometry"> + <rect> + <x>0</x> + <y>0</y> + <width>417</width> + <height>594</height> + </rect> + </property> + <property name="windowTitle"> + <string>MainWindow</string> + </property> + <widget class="QWidget" name="centralwidget"> + <layout class="QGridLayout" name="gridLayout"> + <item row="0" column="0" colspan="2"> + <widget class="QLabel" name="schemaLabel"> + <property name="text"> + <string>XML Schema Document:</string> + </property> + </widget> + </item> + <item row="0" column="2" colspan="2"> + <widget class="QComboBox" name="schemaSelection"/> + </item> + <item row="1" column="0" colspan="4"> + <widget class="QTextBrowser" name="schemaView"/> + </item> + <item row="2" column="0" colspan="2"> + <widget class="QLabel" name="instanceLabel"> + <property name="text"> + <string>XML Instance Document:</string> + </property> + </widget> + </item> + <item row="2" column="2" colspan="2"> + <widget class="QComboBox" name="instanceSelection"/> + </item> + <item row="3" column="0" colspan="4"> + <widget class="QTextEdit" name="instanceEdit"/> + </item> + <item row="4" column="0"> + <widget class="QLabel" name="label"> + <property name="text"> + <string>Status:</string> + </property> + </widget> + </item> + <item row="4" column="1" colspan="2"> + <widget class="QLabel" name="validationStatus"> + <property name="text"> + <string>not validated</string> + </property> + </widget> + </item> + <item row="4" column="3"> + <widget class="QPushButton" name="validateButton"> + <property name="text"> + <string>Validate</string> + </property> + </widget> + </item> + </layout> + </widget> + <widget class="QStatusBar" name="statusbar"/> + </widget> + <resources/> + <connections/> +</ui> diff --git a/examples/xmlpatterns/xmlpatterns.pro b/examples/xmlpatterns/xmlpatterns.pro index 1a5700522a..3ff3e35af9 100644 --- a/examples/xmlpatterns/xmlpatterns.pro +++ b/examples/xmlpatterns/xmlpatterns.pro @@ -2,7 +2,8 @@ TEMPLATE = subdirs SUBDIRS = recipes \ trafficinfo \ xquery \ - filetree + filetree \ + schema # This example depends on QtWebkit as well. contains(QT_CONFIG, webkit):SUBDIRS += qobjectxmlmodel |