blob: d554eb4c8321580bf7298802b5e72fcda765b80f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
#include "RecentFilesManager.h"
RecentFilesManager::RecentFilesManager(QObject* parent, QMenu* recentFilesMenu):
QObject(parent), recentFilesMenu(recentFilesMenu)
{
}
void RecentFilesManager::createRecentFileActs(const QStringList& recentFiles)
{
if(recentFiles.isEmpty())
{
recentFilesMenu->setEnabled(false);
return;
}
int recentFilesNum = recentFiles.size();
if(recentFilesNum > MaxRecentFiles)
recentFilesNum = MaxRecentFiles;
for(int i = 0; i < recentFilesNum; i++)
recentFilesMenu->addAction(createRecentFileAction(recentFiles[i]));
updateActionTexts();
}
QAction* RecentFilesManager::createRecentFileAction(const QString& filePath)
{
QAction* action = new QAction(this);
action->setData(QDir::fromNativeSeparators(filePath));
connect(action, SIGNAL(triggered()), this, SLOT(triggerRecentFile()));
return action;
}
void RecentFilesManager::updateActionTexts()
{
for(int i = 0; i < recentFilesMenu->actions().size(); i++)
{
QAction* action = recentFilesMenu->actions()[i];
QString filePath = getActionFile(action);
QString fileName = getShortFileName(filePath);
QString fileDir = QDir::toNativeSeparators(getShortDirPath(filePath));
QString text = QString("&%1 %2 (%3)").arg((i + 1) % 10)
.arg(fileName).arg(fileDir);
action->setText(text);
}
}
QString RecentFilesManager::getActionFile(QAction* action)
{
return action->data().toString();
}
QString RecentFilesManager::getLastUsedFilePath() const
{
if(recentFilesMenu->actions().isEmpty())
return QString();
return getActionFile(recentFilesMenu->actions().first());
}
QString RecentFilesManager::getShortDirPath(const QString& filePath) const
{
QString path = QFileInfo(filePath).absolutePath();
QFontMetrics metrics(recentFilesMenu->font());
return metrics.elidedText(path, Qt::ElideMiddle, MaxPathLength);
}
void RecentFilesManager::triggerRecentFile()
{
QAction *action = qobject_cast<QAction*>(sender());
if(action)
emit recentFileTriggered(getActionFile(action));
}
void RecentFilesManager::addFile( const QString& filePath)
{
addRecentFileAction(filePath);
updateActionTexts();
emit addedFile();
}
void RecentFilesManager::addRecentFileAction(const QString& filePath)
{
recentFilesMenu->setEnabled(true);
foreach(QAction* action, recentFilesMenu->actions())
if(action->data() == filePath)
recentFilesMenu->removeAction(action);
QAction* newAction = createRecentFileAction(filePath);
if(!recentFilesMenu->actions().isEmpty())
recentFilesMenu->insertAction(recentFilesMenu->actions().first(), newAction);
else
recentFilesMenu->addAction(newAction);
if(recentFilesMenu->actions().size() > MaxRecentFiles)
recentFilesMenu->removeAction(recentFilesMenu->actions().last());
}
QStringList RecentFilesManager::getFiles() const
{
QStringList list;
foreach(QAction* action, recentFilesMenu->actions())
list << getActionFile(action);
return list;
}
|
