492 lines
36 KiB
HTML
492 lines
36 KiB
HTML
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<h1 class="title">mainwindow.cpp Example File</h1>
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<span class="small-subtitle">tools/plugandpaint/mainwindow.cpp</span>
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<!-- $$$tools/plugandpaint/mainwindow.cpp-description -->
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<div class="descr"> <a name="details"></a>
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<pre class="cpp"> <span class="comment">/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/</span>
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<span class="preprocessor">#include "interfaces.h"</span>
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<span class="preprocessor">#include "mainwindow.h"</span>
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<span class="preprocessor">#include "paintarea.h"</span>
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<span class="preprocessor">#include "plugindialog.h"</span>
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<span class="preprocessor">#include <QPluginLoader></span>
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<span class="preprocessor">#include <QTimer></span>
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<span class="preprocessor">#include <QScrollArea></span>
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<span class="preprocessor">#include <QMessageBox></span>
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<span class="preprocessor">#include <QActionGroup></span>
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<span class="preprocessor">#include <QAction></span>
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<span class="preprocessor">#include <QMenu></span>
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<span class="preprocessor">#include <QMenuBar></span>
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<span class="preprocessor">#include <QFileDialog></span>
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<span class="preprocessor">#include <QColorDialog></span>
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<span class="preprocessor">#include <QInputDialog></span>
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<span class="preprocessor">#include <QApplication></span>
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MainWindow<span class="operator">::</span>MainWindow() :
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paintArea(<span class="keyword">new</span> PaintArea)<span class="operator">,</span>
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scrollArea(<span class="keyword">new</span> <span class="type"><a href="qscrollarea.html">QScrollArea</a></span>)
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{
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scrollArea<span class="operator">-</span><span class="operator">></span>setBackgroundRole(<span class="type"><a href="qpalette.html">QPalette</a></span><span class="operator">::</span>Dark);
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scrollArea<span class="operator">-</span><span class="operator">></span>setWidget(paintArea);
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setCentralWidget(scrollArea);
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createActions();
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createMenus();
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loadPlugins();
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setWindowTitle(tr(<span class="string">"Plug & Paint"</span>));
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<span class="keyword">if</span> (<span class="operator">!</span>brushActionGroup<span class="operator">-</span><span class="operator">></span>actions()<span class="operator">.</span>isEmpty())
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brushActionGroup<span class="operator">-</span><span class="operator">></span>actions()<span class="operator">.</span>first()<span class="operator">-</span><span class="operator">></span>trigger();
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<span class="type"><a href="qtimer.html">QTimer</a></span><span class="operator">::</span>singleShot(<span class="number">500</span><span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(aboutPlugins()));
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}
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<span class="type">void</span> MainWindow<span class="operator">::</span>open()
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{
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<span class="keyword">const</span> <span class="type"><a href="qstring.html">QString</a></span> fileName <span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>getOpenFileName(<span class="keyword">this</span><span class="operator">,</span>
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tr(<span class="string">"Open File"</span>)<span class="operator">,</span>
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<span class="type"><a href="qdir.html">QDir</a></span><span class="operator">::</span>currentPath());
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<span class="keyword">if</span> (<span class="operator">!</span>fileName<span class="operator">.</span>isEmpty()) {
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<span class="keyword">if</span> (<span class="operator">!</span>paintArea<span class="operator">-</span><span class="operator">></span>openImage(fileName)) {
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<span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>information(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"Plug & Paint"</span>)<span class="operator">,</span>
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tr(<span class="string">"Cannot load %1."</span>)<span class="operator">.</span>arg(fileName));
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<span class="keyword">return</span>;
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}
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paintArea<span class="operator">-</span><span class="operator">></span>adjustSize();
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}
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}
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<span class="type">bool</span> MainWindow<span class="operator">::</span>saveAs()
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{
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<span class="keyword">const</span> <span class="type"><a href="qstring.html">QString</a></span> initialPath <span class="operator">=</span> <span class="type"><a href="qdir.html">QDir</a></span><span class="operator">::</span>currentPath() <span class="operator">+</span> <span class="string">"/untitled.png"</span>;
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<span class="keyword">const</span> <span class="type"><a href="qstring.html">QString</a></span> fileName <span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>getSaveFileName(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"Save As"</span>)<span class="operator">,</span>
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initialPath);
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<span class="keyword">if</span> (fileName<span class="operator">.</span>isEmpty()) {
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<span class="keyword">return</span> <span class="keyword">false</span>;
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} <span class="keyword">else</span> {
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<span class="keyword">return</span> paintArea<span class="operator">-</span><span class="operator">></span>saveImage(fileName<span class="operator">,</span> <span class="string">"png"</span>);
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}
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}
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<span class="type">void</span> MainWindow<span class="operator">::</span>brushColor()
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{
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<span class="keyword">const</span> <span class="type"><a href="qcolor.html">QColor</a></span> newColor <span class="operator">=</span> <span class="type"><a href="qcolordialog.html">QColorDialog</a></span><span class="operator">::</span>getColor(paintArea<span class="operator">-</span><span class="operator">></span>brushColor());
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<span class="keyword">if</span> (newColor<span class="operator">.</span>isValid())
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paintArea<span class="operator">-</span><span class="operator">></span>setBrushColor(newColor);
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}
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<span class="type">void</span> MainWindow<span class="operator">::</span>brushWidth()
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{
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<span class="type">bool</span> ok;
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<span class="keyword">const</span> <span class="type">int</span> newWidth <span class="operator">=</span> <span class="type"><a href="qinputdialog.html">QInputDialog</a></span><span class="operator">::</span>getInteger(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"Plug & Paint"</span>)<span class="operator">,</span>
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tr(<span class="string">"Select brush width:"</span>)<span class="operator">,</span>
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paintArea<span class="operator">-</span><span class="operator">></span>brushWidth()<span class="operator">,</span>
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<span class="number">1</span><span class="operator">,</span> <span class="number">50</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="operator">&</span>ok);
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<span class="keyword">if</span> (ok)
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paintArea<span class="operator">-</span><span class="operator">></span>setBrushWidth(newWidth);
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}
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<span class="type">void</span> MainWindow<span class="operator">::</span>changeBrush()
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{
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<span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span>action <span class="operator">=</span> qobject_cast<span class="operator"><</span><span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span><span class="operator">></span>(sender());
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BrushInterface <span class="operator">*</span>iBrush <span class="operator">=</span> qobject_cast<span class="operator"><</span>BrushInterface <span class="operator">*</span><span class="operator">></span>(action<span class="operator">-</span><span class="operator">></span>parent());
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<span class="keyword">const</span> <span class="type"><a href="qstring.html">QString</a></span> brush <span class="operator">=</span> action<span class="operator">-</span><span class="operator">></span>text();
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paintArea<span class="operator">-</span><span class="operator">></span>setBrush(iBrush<span class="operator">,</span> brush);
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}
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<span class="type">void</span> MainWindow<span class="operator">::</span>insertShape()
|
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{
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<span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span>action <span class="operator">=</span> qobject_cast<span class="operator"><</span><span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span><span class="operator">></span>(sender());
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ShapeInterface <span class="operator">*</span>iShape <span class="operator">=</span> qobject_cast<span class="operator"><</span>ShapeInterface <span class="operator">*</span><span class="operator">></span>(action<span class="operator">-</span><span class="operator">></span>parent());
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<span class="keyword">const</span> <span class="type"><a href="qpainterpath.html">QPainterPath</a></span> path <span class="operator">=</span> iShape<span class="operator">-</span><span class="operator">></span>generateShape(action<span class="operator">-</span><span class="operator">></span>text()<span class="operator">,</span> <span class="keyword">this</span>);
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<span class="keyword">if</span> (<span class="operator">!</span>path<span class="operator">.</span>isEmpty())
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paintArea<span class="operator">-</span><span class="operator">></span>insertShape(path);
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}
|
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|
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<span class="type">void</span> MainWindow<span class="operator">::</span>applyFilter()
|
|
{
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|
<span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span>action <span class="operator">=</span> qobject_cast<span class="operator"><</span><span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span><span class="operator">></span>(sender());
|
|
FilterInterface <span class="operator">*</span>iFilter <span class="operator">=</span>
|
|
qobject_cast<span class="operator"><</span>FilterInterface <span class="operator">*</span><span class="operator">></span>(action<span class="operator">-</span><span class="operator">></span>parent());
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<span class="keyword">const</span> <span class="type"><a href="qimage.html">QImage</a></span> image <span class="operator">=</span> iFilter<span class="operator">-</span><span class="operator">></span>filterImage(action<span class="operator">-</span><span class="operator">></span>text()<span class="operator">,</span> paintArea<span class="operator">-</span><span class="operator">></span>image()<span class="operator">,</span>
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|
<span class="keyword">this</span>);
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|
paintArea<span class="operator">-</span><span class="operator">></span>setImage(image);
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|
}
|
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|
|
<span class="type">void</span> MainWindow<span class="operator">::</span>about()
|
|
{
|
|
<span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>about(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"About Plug & Paint"</span>)<span class="operator">,</span>
|
|
tr(<span class="string">"The <b>Plug & Paint</b> example demonstrates how to write Qt "</span>
|
|
<span class="string">"applications that can be extended through plugins."</span>));
|
|
}
|
|
|
|
<span class="type">void</span> MainWindow<span class="operator">::</span>aboutPlugins()
|
|
{
|
|
PluginDialog dialog(pluginsDir<span class="operator">.</span>path()<span class="operator">,</span> pluginFileNames<span class="operator">,</span> <span class="keyword">this</span>);
|
|
dialog<span class="operator">.</span>exec();
|
|
}
|
|
|
|
<span class="type">void</span> MainWindow<span class="operator">::</span>createActions()
|
|
{
|
|
openAct <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"&Open..."</span>)<span class="operator">,</span> <span class="keyword">this</span>);
|
|
openAct<span class="operator">-</span><span class="operator">></span>setShortcuts(<span class="type"><a href="qkeysequence.html">QKeySequence</a></span><span class="operator">::</span>Open);
|
|
connect(openAct<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(open()));
|
|
|
|
saveAsAct <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"&Save As..."</span>)<span class="operator">,</span> <span class="keyword">this</span>);
|
|
saveAsAct<span class="operator">-</span><span class="operator">></span>setShortcuts(<span class="type"><a href="qkeysequence.html">QKeySequence</a></span><span class="operator">::</span>SaveAs);
|
|
connect(saveAsAct<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(saveAs()));
|
|
|
|
exitAct <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"E&xit"</span>)<span class="operator">,</span> <span class="keyword">this</span>);
|
|
exitAct<span class="operator">-</span><span class="operator">></span>setShortcuts(<span class="type"><a href="qkeysequence.html">QKeySequence</a></span><span class="operator">::</span>Quit);
|
|
connect(exitAct<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(close()));
|
|
|
|
brushColorAct <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"&Brush Color..."</span>)<span class="operator">,</span> <span class="keyword">this</span>);
|
|
connect(brushColorAct<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(brushColor()));
|
|
|
|
brushWidthAct <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"&Brush Width..."</span>)<span class="operator">,</span> <span class="keyword">this</span>);
|
|
connect(brushWidthAct<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(brushWidth()));
|
|
|
|
brushActionGroup <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qactiongroup.html">QActionGroup</a></span>(<span class="keyword">this</span>);
|
|
|
|
aboutAct <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"&About"</span>)<span class="operator">,</span> <span class="keyword">this</span>);
|
|
connect(aboutAct<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(about()));
|
|
|
|
aboutQtAct <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"About &Qt"</span>)<span class="operator">,</span> <span class="keyword">this</span>);
|
|
connect(aboutQtAct<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> qApp<span class="operator">,</span> SLOT(aboutQt()));
|
|
|
|
aboutPluginsAct <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"About &Plugins"</span>)<span class="operator">,</span> <span class="keyword">this</span>);
|
|
connect(aboutPluginsAct<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(aboutPlugins()));
|
|
}
|
|
|
|
<span class="type">void</span> MainWindow<span class="operator">::</span>createMenus()
|
|
{
|
|
fileMenu <span class="operator">=</span> menuBar()<span class="operator">-</span><span class="operator">></span>addMenu(tr(<span class="string">"&File"</span>));
|
|
fileMenu<span class="operator">-</span><span class="operator">></span>addAction(openAct);
|
|
fileMenu<span class="operator">-</span><span class="operator">></span>addAction(saveAsAct);
|
|
fileMenu<span class="operator">-</span><span class="operator">></span>addSeparator();
|
|
fileMenu<span class="operator">-</span><span class="operator">></span>addAction(exitAct);
|
|
|
|
brushMenu <span class="operator">=</span> menuBar()<span class="operator">-</span><span class="operator">></span>addMenu(tr(<span class="string">"&Brush"</span>));
|
|
brushMenu<span class="operator">-</span><span class="operator">></span>addAction(brushColorAct);
|
|
brushMenu<span class="operator">-</span><span class="operator">></span>addAction(brushWidthAct);
|
|
brushMenu<span class="operator">-</span><span class="operator">></span>addSeparator();
|
|
|
|
shapesMenu <span class="operator">=</span> menuBar()<span class="operator">-</span><span class="operator">></span>addMenu(tr(<span class="string">"&Shapes"</span>));
|
|
|
|
filterMenu <span class="operator">=</span> menuBar()<span class="operator">-</span><span class="operator">></span>addMenu(tr(<span class="string">"&Filter"</span>));
|
|
|
|
menuBar()<span class="operator">-</span><span class="operator">></span>addSeparator();
|
|
|
|
helpMenu <span class="operator">=</span> menuBar()<span class="operator">-</span><span class="operator">></span>addMenu(tr(<span class="string">"&Help"</span>));
|
|
helpMenu<span class="operator">-</span><span class="operator">></span>addAction(aboutAct);
|
|
helpMenu<span class="operator">-</span><span class="operator">></span>addAction(aboutQtAct);
|
|
helpMenu<span class="operator">-</span><span class="operator">></span>addAction(aboutPluginsAct);
|
|
}
|
|
|
|
<span class="type">void</span> MainWindow<span class="operator">::</span>loadPlugins()
|
|
{
|
|
foreach (<span class="type"><a href="qobject.html">QObject</a></span> <span class="operator">*</span>plugin<span class="operator">,</span> <span class="type"><a href="qpluginloader.html">QPluginLoader</a></span><span class="operator">::</span>staticInstances())
|
|
populateMenus(plugin);
|
|
|
|
pluginsDir <span class="operator">=</span> <span class="type"><a href="qdir.html">QDir</a></span>(qApp<span class="operator">-</span><span class="operator">></span>applicationDirPath());
|
|
|
|
<span class="preprocessor">#if defined(Q_OS_WIN)</span>
|
|
<span class="keyword">if</span> (pluginsDir<span class="operator">.</span>dirName()<span class="operator">.</span>toLower() <span class="operator">=</span><span class="operator">=</span> <span class="string">"debug"</span> <span class="operator">|</span><span class="operator">|</span> pluginsDir<span class="operator">.</span>dirName()<span class="operator">.</span>toLower() <span class="operator">=</span><span class="operator">=</span> <span class="string">"release"</span>)
|
|
pluginsDir<span class="operator">.</span>cdUp();
|
|
<span class="preprocessor">#elif defined(Q_OS_MAC)</span>
|
|
<span class="keyword">if</span> (pluginsDir<span class="operator">.</span>dirName() <span class="operator">=</span><span class="operator">=</span> <span class="string">"MacOS"</span>) {
|
|
pluginsDir<span class="operator">.</span>cdUp();
|
|
pluginsDir<span class="operator">.</span>cdUp();
|
|
pluginsDir<span class="operator">.</span>cdUp();
|
|
}
|
|
<span class="preprocessor">#endif</span>
|
|
pluginsDir<span class="operator">.</span>cd(<span class="string">"plugins"</span>);
|
|
|
|
foreach (<span class="type"><a href="qstring.html">QString</a></span> fileName<span class="operator">,</span> pluginsDir<span class="operator">.</span>entryList(<span class="type"><a href="qdir.html">QDir</a></span><span class="operator">::</span>Files)) {
|
|
<span class="type"><a href="qpluginloader.html">QPluginLoader</a></span> loader(pluginsDir<span class="operator">.</span>absoluteFilePath(fileName));
|
|
<span class="type"><a href="qobject.html">QObject</a></span> <span class="operator">*</span>plugin <span class="operator">=</span> loader<span class="operator">.</span>instance();
|
|
<span class="keyword">if</span> (plugin) {
|
|
populateMenus(plugin);
|
|
pluginFileNames <span class="operator">+</span><span class="operator">=</span> fileName;
|
|
}
|
|
}
|
|
|
|
brushMenu<span class="operator">-</span><span class="operator">></span>setEnabled(<span class="operator">!</span>brushActionGroup<span class="operator">-</span><span class="operator">></span>actions()<span class="operator">.</span>isEmpty());
|
|
shapesMenu<span class="operator">-</span><span class="operator">></span>setEnabled(<span class="operator">!</span>shapesMenu<span class="operator">-</span><span class="operator">></span>actions()<span class="operator">.</span>isEmpty());
|
|
filterMenu<span class="operator">-</span><span class="operator">></span>setEnabled(<span class="operator">!</span>filterMenu<span class="operator">-</span><span class="operator">></span>actions()<span class="operator">.</span>isEmpty());
|
|
}
|
|
|
|
<span class="type">void</span> MainWindow<span class="operator">::</span>populateMenus(<span class="type"><a href="qobject.html">QObject</a></span> <span class="operator">*</span>plugin)
|
|
{
|
|
BrushInterface <span class="operator">*</span>iBrush <span class="operator">=</span> qobject_cast<span class="operator"><</span>BrushInterface <span class="operator">*</span><span class="operator">></span>(plugin);
|
|
<span class="keyword">if</span> (iBrush)
|
|
addToMenu(plugin<span class="operator">,</span> iBrush<span class="operator">-</span><span class="operator">></span>brushes()<span class="operator">,</span> brushMenu<span class="operator">,</span> SLOT(changeBrush())<span class="operator">,</span>
|
|
brushActionGroup);
|
|
|
|
ShapeInterface <span class="operator">*</span>iShape <span class="operator">=</span> qobject_cast<span class="operator"><</span>ShapeInterface <span class="operator">*</span><span class="operator">></span>(plugin);
|
|
<span class="keyword">if</span> (iShape)
|
|
addToMenu(plugin<span class="operator">,</span> iShape<span class="operator">-</span><span class="operator">></span>shapes()<span class="operator">,</span> shapesMenu<span class="operator">,</span> SLOT(insertShape()));
|
|
|
|
FilterInterface <span class="operator">*</span>iFilter <span class="operator">=</span> qobject_cast<span class="operator"><</span>FilterInterface <span class="operator">*</span><span class="operator">></span>(plugin);
|
|
<span class="keyword">if</span> (iFilter)
|
|
addToMenu(plugin<span class="operator">,</span> iFilter<span class="operator">-</span><span class="operator">></span>filters()<span class="operator">,</span> filterMenu<span class="operator">,</span> SLOT(applyFilter()));
|
|
}
|
|
|
|
<span class="type">void</span> MainWindow<span class="operator">::</span>addToMenu(<span class="type"><a href="qobject.html">QObject</a></span> <span class="operator">*</span>plugin<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qstringlist.html">QStringList</a></span> <span class="operator">&</span>texts<span class="operator">,</span>
|
|
<span class="type"><a href="qmenu.html">QMenu</a></span> <span class="operator">*</span>menu<span class="operator">,</span> <span class="keyword">const</span> <span class="type">char</span> <span class="operator">*</span>member<span class="operator">,</span>
|
|
<span class="type"><a href="qactiongroup.html">QActionGroup</a></span> <span class="operator">*</span>actionGroup)
|
|
{
|
|
foreach (<span class="type"><a href="qstring.html">QString</a></span> text<span class="operator">,</span> texts) {
|
|
<span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span>action <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(text<span class="operator">,</span> plugin);
|
|
connect(action<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> member);
|
|
menu<span class="operator">-</span><span class="operator">></span>addAction(action);
|
|
|
|
<span class="keyword">if</span> (actionGroup) {
|
|
action<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>);
|
|
actionGroup<span class="operator">-</span><span class="operator">></span>addAction(action);
|
|
}
|
|
}
|
|
}</pre>
|
|
</div>
|
|
<!-- @@@tools/plugandpaint/mainwindow.cpp -->
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div class="ft">
|
|
<span></span>
|
|
</div>
|
|
</div>
|
|
<div class="footer">
|
|
<p>
|
|
<acronym title="Copyright">©</acronym> 2015 The Qt Company Ltd.
|
|
Documentation contributions included herein are the copyrights of
|
|
their respective owners.</p>
|
|
<br />
|
|
<p>
|
|
The documentation provided herein is licensed under the terms of the
|
|
<a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation
|
|
License version 1.3</a> as published by the Free Software Foundation.</p>
|
|
<p>
|
|
Documentation sources may be obtained from <a href="http://www.qt-project.org">
|
|
www.qt-project.org</a>.</p>
|
|
<br />
|
|
<p>
|
|
Qt and respective logos are trademarks of The Qt Company Ltd
|
|
in Finland and/or other countries worldwide. All other trademarks are property
|
|
of their respective owners. <a title="Privacy Policy"
|
|
href="http://en.gitorious.org/privacy_policy/">Privacy Policy</a></p>
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</div>
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|
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<script src="scripts/functions.js" type="text/javascript"></script>
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</body>
|
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</html>
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