From c0244c2c682741c0c8251c4d4966bac71a60fff8 Mon Sep 17 00:00:00 2001 From: "Aaron J. Seigo" Date: Sun, 18 May 2008 22:27:29 +0000 Subject: [PATCH] a little system for making widgets quickly svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=809454 --- widgets/make_widget.sh | 25 +++++++ widgets/template.cpp | 154 +++++++++++++++++++++++++++++++++++++++++ widgets/template.h | 98 ++++++++++++++++++++++++++ 3 files changed, 277 insertions(+) create mode 100755 widgets/make_widget.sh create mode 100644 widgets/template.cpp create mode 100644 widgets/template.h diff --git a/widgets/make_widget.sh b/widgets/make_widget.sh new file mode 100755 index 000000000..66520f659 --- /dev/null +++ b/widgets/make_widget.sh @@ -0,0 +1,25 @@ +#!/bin/sh + +# usege: make_widget LineEdit + +LOWERNAME=`echo $1 | tr [:upper:] [:lower:]` +NAME=$1 +CAPNAME=`echo $3 | tr [:lower:] [:upper:]` +NATIVE="Q${NAME}" +HEADER="${LOWERNAME}.h" +SOURCE="${LOWERNAME}.cpp" +BOTH="$HEADER $SOURCE" +QHEADER="Q${HEADER}" + +cp template.h $HEADER +cp template.cpp $SOURCE + +perl -pi -e "s,,${NAME},g" $BOTH +perl -pi -e "s,,${CAPNAME},g" $BOTH +perl -pi -e "s,,${LOWERNAME},g" $BOTH +perl -pi -e "s,,$NATIVE,g" $BOTH + +echo "#include ../../plasma/${HEADER}" > ../includes/${NAME} + +#svn add ../includes/${NAME} $BOTH + diff --git a/widgets/template.cpp b/widgets/template.cpp new file mode 100644 index 000000000..cce741237 --- /dev/null +++ b/widgets/template.cpp @@ -0,0 +1,154 @@ +/* + * Copyright 2008 Aaron Seigo + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Library General Public License as + * published by the Free Software Foundation; either version 2, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details + * + * You should have received a copy of the GNU Library General Public + * License along with this program; if not, write to the + * Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include ".h" + +#include <> +#include + +#include + +#include "theme.h" +#include "svg.h" + +namespace Plasma +{ + +class ::Private +{ +public: + Private() + : svg(0) + { + } + + ~Private() + { + delete svg; + } + + void setPixmap( *q) + { + if (imagePath.isEmpty()) { + return; + } + + KMimeType::Ptr mime = KMimeType::findByPath(absImagePath); + QPixmap pm(q->size().toSize()); + + if (mime->is("image/svg+xml")) { + svg = new Svg(); + QPainter p(&pm); + svg->paint(&p, pm.rect()); + } else { + pm = QPixmap(absImagePath); + } + + //TODO: load image into widget + //static_cast<*>(widget())->setPixmap(); + //static_cast<*>(widget())->setIcon(QIcon(); + } + + QString imagePath; + QString absImagePath; + Svg *svg; +}; + +::(QGraphicsWidget *parent) + : QGraphicsProxyWidget(parent), + d(new Private) +{ + * native = new ; + //TODO: forward signals + setWidget(native); +} + +::~() +{ + delete d; +} + +void ::setText(const QString &text) +{ + static_cast<*>(widget())->setText(text); +} + +QString ::text() const +{ + return static_cast<*>(widget())->text(); +} + +void ::setImage(const QString &path) +{ + if (d->imagePath == path) { + return; + } + + delete d->svg; + d->svg = 0; + d->imagePath = path; + + bool absolutePath = !path.isEmpty() && + #ifdef Q_WS_WIN + !QDir::isRelativePath(path) + #else + path[0] == '/' + #endif + ; + + if (absolutePath) { + d->absImagePath = path; + } else { + //TODO: package support + d->absImagePath = Theme::defaultTheme()->imagePath(path); + } + + d->setPixmap(this); +} + +QString ::image() const +{ + return d->imagePath; +} + +void ::setStylesheet(const QString &stylesheet) +{ + widget()->setStyleSheet(stylesheet); +} + +QString ::stylesheet() +{ + return widget()->styleSheet(); +} + +* ::nativeWidget() const +{ + return static_cast<*>(widget()); +} + +void ::resizeEvent(QGraphicsSceneResizeEvent *event) +{ + Q_UNUSED(event) + d->setPixmap(this); +} + +} // namespace Plasma + +#include <.moc> + diff --git a/widgets/template.h b/widgets/template.h new file mode 100644 index 000000000..6e0db0c94 --- /dev/null +++ b/widgets/template.h @@ -0,0 +1,98 @@ +/* + * Copyright 2008 Aaron Seigo + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Library General Public License as + * published by the Free Software Foundation; either version 2, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details + * + * You should have received a copy of the GNU Library General Public + * License along with this program; if not, write to the + * Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + + +#ifndef PLASMA__H +#define PLASMA__H + +#include + +class ; + +namespace Plasma +{ + +class : public QGraphicsProxyWidget +{ + Q_OBJECT + + Q_PROPERTY(QGraphicsWidget* parentWidget READ parentWidget) + Q_PROPERTY(QString text READ text WRITE setText) + Q_PROPERTY(QString image READ image WRITE setImage) + Q_PROPERTY(QString stylesheet READ stylesheet WRITE setStylesheet) + Q_PROPERTY(* nativeWidget READ nativeWidget) + +public: + explicit (QGraphicsWidget *parent = 0); + ~(); + + /** + * Sets the display text for this + * + * @arg text the text to display; should be translated. + */ + void setText(const QString &text); + + /** + * @return the display text + */ + QString text() const; + + /** + * Sets the path to an image to display. + * + * @arg path the path to the image; if a relative path, then a themed image will be loaded. + */ + void setImage(const QString &path); + + /** + * @return the image path being displayed currently, or an empty string if none. + */ + QString image() const; + + /** + * Sets the style sheet used to control the visual display of this + * + * @arg stylehseet a CSS string + */ + void setStylesheet(const QString &stylesheet); + + /** + * @return the stylesheet currently used with this widget + */ + QString stylesheet(); + + /** + * @return the native widget wrapped by this + */ + * nativeWidget() const; + +Q_SIGNALS: + +protected: + void resizeEvent(QGraphicsSceneResizeEvent *event); + +private: + class Private; + Private * const d; +}; + +} // namespace Plasma + +#endif // multiple inclusion guard