Differential D25664 Diff 70818 words/plugins/scripting/Tool.h

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words/plugins/scripting/Tool.h

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17 * You should have received a copy of the GNU Library General Public License 17​ * You should have received a copy of the GNU Library General Public License
18 * along with this program; if not, write to the Free Software 18​ * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 19​ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 */ 20​ */
21 21​
22#ifndef SCRIPTING_TOOL_H 22​#ifndef SCRIPTING_TOOL_H
23#define SCRIPTING_TOOL_H 23​#define SCRIPTING_TOOL_H
24 24​
25#include <QSignalMapper> ​
26#include <QAction> 25​#include <QAction>
27 26​
28#include <kdebug.h> 27​#include <kdebug.h>
29#include <KoToolManager.h> 28​#include <KoToolManager.h>
30#include <KoToolProxy.h> 29​#include <KoToolProxy.h>
31#include <KoTextEditor.h> 30​#include <KoTextEditor.h>
32#include <KWView.h> 31​#include <KWView.h>
33#include <KoCanvasBase.h> 32​#include <KoCanvasBase.h>
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60{ 59​{
61 Q_OBJECT 60​ Q_OBJECT
62public: 61​public:
63 explicit Tool(Module* module) : QObject(module), m_module(module) { 62​ explicit Tool(Module* module) : QObject(module), m_module(module) {
64 KWView* v = dynamic_cast< KWView* >(m_module->view()); 63​ KWView* v = dynamic_cast< KWView* >(m_module->view());
65 KoCanvasBase* c = v ? v->canvasBase() : 0; 64​ KoCanvasBase* c = v ? v->canvasBase() : 0;
66 m_toolproxy = c ? c->toolProxy() : 0; 65​ m_toolproxy = c ? c->toolProxy() : 0;
67 66​
68 m_signalMapper = new QSignalMapper(this); ​
69 QHash<QString, QAction*> actionhash = actions(); 67​ QHash<QString, QAction*> actionhash = actions();
70 for (QHash<QString, QAction*>::const_iterator it = actionhash.constBegin(); it != actionhash.constEnd(); ++it) { 68​ for (QHash<QString, QAction*>::const_iterator it = actionhash.constBegin(); it != actionhash.constEnd(); ++it) {
71 connect(it.value(), SIGNAL(triggered()), m_signalMapper, SLOT(map())); 69​ QString key = it.key();
72 m_signalMapper->setMapping(it.value() , it.key()); 70​ connect(it.value(), &QAction::triggered, this, [this, key] { actionTriggered(key); });
dfaureUnsubmitted
Done

Better capture a local variable called key by value.

Iterators get invalidated when containers change.

dfaure: Better capture a local variable called `key` by value. Iterators get invalidated when…
73 } 71​ }
74 connect(m_signalMapper, SIGNAL(mapped(QString)), this, SIGNAL(actionTriggered(QString))); ​
75 72​
76 connect(KoToolManager::instance(), SIGNAL(changedTool(KoCanvasController*,int)), this, SIGNAL(changedTool())); 73​ connect(KoToolManager::instance(), SIGNAL(changedTool(KoCanvasController*,int)), this, SIGNAL(changedTool()));
77 } 74​ }
78 virtual ~Tool() {} 75​ virtual ~Tool() {}
79 76​
80 KoToolSelection* toolSelection() const { 77​ KoToolSelection* toolSelection() const {
81 return m_toolproxy ? m_toolproxy->selection() : 0; 78​ return m_toolproxy ? m_toolproxy->selection() : 0;
82 } 79​ }
▲ Show 20 Lines • Show All 67 Lines • ▼ Show 20 Line(s)144Q_SIGNALS:
150 void actionTriggered(const QString& actionname); 147​ void actionTriggered(const QString& actionname);
151 148​
152 /** This signal got emitted if the tool changed. */ 149​ /** This signal got emitted if the tool changed. */
153 void changedTool(); 150​ void changedTool();
154 151​
155private: 152​private:
156 Module* m_module; 153​ Module* m_module;
157 KoToolProxy* m_toolproxy; 154​ KoToolProxy* m_toolproxy;
158 QSignalMapper* m_signalMapper; ​
159}; 155​};
160 156​
161} 157​}
162 158​
163#endif 159​#endif