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* allow associating a tool name with a given tool

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* convenience method for enabling/disabling tools by name
* don't show disabled tools

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=745240
This commit is contained in:
Aaron J. Seigo 2007-12-05 20:22:25 +00:00
parent fee70cb28f
commit e5911d2f46
2 changed files with 37 additions and 3 deletions
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37
toolbox.cpp
View File

@ -23,11 +23,16 @@
#include <QPainter> #include <QPainter>
#include <QRadialGradient> #include <QRadialGradient>
#include <KDebug>
#include "widgets/widget.h" #include "widgets/widget.h"
namespace Plasma namespace Plasma
{ {
// used with QGrahphicsItem::setData
static const int ToolName = 7001;
DesktopToolbox::DesktopToolbox(QGraphicsItem *parent) DesktopToolbox::DesktopToolbox(QGraphicsItem *parent)
: QGraphicsItem(parent), : QGraphicsItem(parent),
m_icon("configure"), m_icon("configure"),
@ -89,7 +94,11 @@ void DesktopToolbox::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
int y = 0; // pos().y(); int y = 0; // pos().y();
Plasma::Phase* phase = Plasma::Phase::self(); Plasma::Phase* phase = Plasma::Phase::self();
foreach (QGraphicsItem* tool, QGraphicsItem::children()) { foreach (QGraphicsItem* tool, QGraphicsItem::children()) {
// kDebug() << "let's show and move" << (QObject*)tool << tool->geometry().toRect(); if (!tool->isEnabled()) {
continue;
}
//kDebug() << "let's show and move" << tool << tool->boundingRect();
tool->show(); tool->show();
phase->moveItem(tool, Plasma::Phase::SlideIn, QPoint(x, y)); phase->moveItem(tool, Plasma::Phase::SlideIn, QPoint(x, y));
//x += 0; //x += 0;
@ -112,6 +121,11 @@ void DesktopToolbox::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
int y = 0; int y = 0;
Plasma::Phase* phase = Plasma::Phase::self(); Plasma::Phase* phase = Plasma::Phase::self();
foreach (QGraphicsItem* tool, QGraphicsItem::children()) { foreach (QGraphicsItem* tool, QGraphicsItem::children()) {
if (!tool->isEnabled()) {
tool->hide();
continue;
}
phase->moveItem(tool, Plasma::Phase::SlideOut, QPoint(x, y)); phase->moveItem(tool, Plasma::Phase::SlideOut, QPoint(x, y));
} }
@ -150,7 +164,7 @@ void DesktopToolbox::toolMoved(QGraphicsItem *item)
} }
} }
void DesktopToolbox::addTool(QGraphicsItem *tool) void DesktopToolbox::addTool(QGraphicsItem *tool, const QString &name)
{ {
if (!tool) { if (!tool) {
return; return;
@ -160,6 +174,25 @@ void DesktopToolbox::addTool(QGraphicsItem *tool)
tool->setPos(QPoint(0,0)); tool->setPos(QPoint(0,0));
tool->setZValue(zValue() + 1); tool->setZValue(zValue() + 1);
tool->setParentItem(this); tool->setParentItem(this);
tool->setData(ToolName, name);
}
void DesktopToolbox::enableTool(const QString &toolName, bool visible)
{
//kDebug() << (visible? "enabling" : "disabling") << "tool" << toolName;
QGraphicsItem *tool = 0;
foreach (QGraphicsItem *child, QGraphicsItem::children()) {
//kDebug() << "checking tool" << child << child->data(ToolName);
if (child->data(ToolName).toString() == toolName) {
//kDebug() << "tool found!";
tool = child;
break;
}
}
if (tool) {
tool->setEnabled(visible);
}
} }
} // plasma namespace } // plasma namespace

3
toolbox_p.h
View File

@ -41,7 +41,8 @@ public:
QRectF boundingRect() const; QRectF boundingRect() const;
QPainterPath shape() const; QPainterPath shape() const;
void addTool(QGraphicsItem *tool); void addTool(QGraphicsItem *tool, const QString &name);
void enableTool(const QString &tool, bool enabled);
protected: protected:
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0); void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);