From 8b261892b87b6261810b0085b75374467a4ae243 Mon Sep 17 00:00:00 2001
From: Hugo Parente Lima <hugo.pl@gmail.com>
Date: Fri, 4 Mar 2011 13:10:38 -0300
Subject: Last code snippets....

---
 .../doc/src/snippets/qxmlschemavalidator/main.cpp  | 63 ++++++++++++++++++++++
 .../cppextensions/imageprovider/imageprovider.cpp  | 33 ++++++++++++
 .../declarative/cppextensions/plugins/plugin.cpp   | 19 +++++++
 3 files changed, 115 insertions(+)
 create mode 100644 doc/codesnippets/doc/src/snippets/qxmlschemavalidator/main.cpp
 create mode 100644 doc/codesnippets/examples/declarative/cppextensions/imageprovider/imageprovider.cpp
 create mode 100644 doc/codesnippets/examples/declarative/cppextensions/plugins/plugin.cpp

(limited to 'doc')

diff --git a/doc/codesnippets/doc/src/snippets/qxmlschemavalidator/main.cpp b/doc/codesnippets/doc/src/snippets/qxmlschemavalidator/main.cpp
new file mode 100644
index 000000000..5c154821f
--- /dev/null
+++ b/doc/codesnippets/doc/src/snippets/qxmlschemavalidator/main.cpp
@@ -0,0 +1,63 @@
+
+def validateFromUrl():
+//! [0]
+    schema = getSchema()
+
+    url = QUrl("http://www.schema-example.org/test.xml")
+
+    validator = QXmlSchemaValidator(schema)
+    if validator.validate(url):
+        print "instance document is valid"
+    else:
+        print "instance document is invalid"
+//! [0]
+
+def validateFromFile():
+//! [1]
+    schema = getSchema()
+
+    file = QFile("test.xml")
+    file.open(QIODevice.ReadOnly)
+
+    validator = QXmlSchemaValidator(schema)
+    if validator.validate(file, QUrl.fromLocalFile(file.fileName())):
+        print "instance document is valid"
+    else:
+        print "instance document is invalid"
+//! [1]
+}
+
+def validateFromData():
+//! [2]
+    schema = getSchema()
+
+    data = QByteArray("<?xml version=\"1.0\" encoding=\"UTF-8\"?><test></test>")
+
+    buffer = QBuffer(data)
+    buffer.open(QIODevice.ReadOnly)
+
+    QXmlSchemaValidator validator(schema)
+    if validator.validate(buffer):
+        print "instance document is valid"
+    else:
+        print "instance document is invalid"
+//! [2]
+
+def validateComplete():
+//! [3]
+    schemaUrl = QUrl("file:///home/user/schema.xsd")
+
+    schema = QXmlSchema()
+    schema.load(schemaUrl)
+
+    if schema.isValid():
+        file = QFile("test.xml")
+        file.open(QIODevice.ReadOnly)
+
+        validator = QXmlSchemaValidator(schema)
+        if validator.validate(file, QUrl.fromLocalFile(file.fileName())):
+            print "instance document is valid"
+        else:
+            print "instance document is invalid"
+    }
+//! [3]
diff --git a/doc/codesnippets/examples/declarative/cppextensions/imageprovider/imageprovider.cpp b/doc/codesnippets/examples/declarative/cppextensions/imageprovider/imageprovider.cpp
new file mode 100644
index 000000000..7be620b89
--- /dev/null
+++ b/doc/codesnippets/examples/declarative/cppextensions/imageprovider/imageprovider.cpp
@@ -0,0 +1,33 @@
+//![0]
+class ColorImageProvider (QDeclarativeImageProvider):
+    def __init__(self):
+        QDeclarativeImageProvider.__init__(self, QDeclarativeImageProvider.Pixmap)
+
+    def requestPixmap(id, size, requestedSize):
+        width = 100
+        height = 50
+
+        if size:
+            size.setWidth(width)
+            size.setHeight(height)
+
+        if requestedSize.width() > 0:
+            width = requestedSize.width()
+        if requestedSize.height() > 0:
+            height = requestedSize.height()
+
+        pixmap = QPixmap(width, height)
+        pixmap.fill(QColor(id).rgba())
+//![0]
+        # write the color name
+        painter = QPainter(pixmap)
+        f = painter.font()
+        f.setPixelSize(20)
+        painter.setFont(f)
+        painter.setPen(Qt.black)
+        if requestedSize.isValid():
+            painter.scale(requestedSize.width() / width, requestedSize.height() / height)
+        painter.drawText(QRectF(0, 0, width, height), Qt.AlignCenter, id)
+//![1]
+        return pixmap
+//![1]
diff --git a/doc/codesnippets/examples/declarative/cppextensions/plugins/plugin.cpp b/doc/codesnippets/examples/declarative/cppextensions/plugins/plugin.cpp
new file mode 100644
index 000000000..eef2ad7e4
--- /dev/null
+++ b/doc/codesnippets/examples/declarative/cppextensions/plugins/plugin.cpp
@@ -0,0 +1,19 @@
+
+//![0]
+class TimeModel (QObject):
+    hour = Property(int, getHour, notify = timeChanged)
+    minute = Property(int, getMinute, notify = timeChanged)
+//![0]
+
+//![plugin]
+class QExampleQmlPlugin (QDeclarativeExtensionPlugin):
+
+    def registerTypes(self, uri):
+        assert(uri == "com.nokia.TimeExample")
+        qmlRegisterType(TimeModel, uri, 1, 0, "Time")
+//![plugin]
+
+//![export]
+# This isn't supported by PySide yet.
+# Q_EXPORT_PLUGIN2(qmlqtimeexampleplugin, QExampleQmlPlugin);
+//![export]
-- 
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