OpenMS
RecentFilesMenu.h
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1 // Copyright (c) 2002-present, OpenMS Inc. -- EKU Tuebingen, ETH Zurich, and FU Berlin
2 // SPDX-License-Identifier: BSD-3-Clause
3 //
4 // --------------------------------------------------------------------------
5 // $Maintainer: Chris Bielow $
6 // $Authors: Chris Bielow $
7 // --------------------------------------------------------------------------
8 
9 #pragma once
10 
11 // OpenMS_GUI config
12 #include <OpenMS/VISUAL/OpenMS_GUIConfig.h>
13 
15 
16 #include <QMenu>
17 #include <QStringList>
18 
19 #include <vector>
20 
21 class QAction;
22 
23 namespace OpenMS
24 {
25  class Param;
26  class String;
27 
34  : public QObject
35  {
36  Q_OBJECT
37 
38  signals:
40  void recentFileClicked(const String& filename);
41 
42  public:
44  RecentFilesMenu(int max_entries = 15);
45 
47  void set(const QStringList& initial);
48 
57  unsigned setFromParam(const Param& filenames);
58 
63  Param getAsParam() const;
64 
66  QMenu* getMenu();
67 
69  const QStringList& get() const;
70 
71  public slots:
73  void add(const String& filename);
74 
75  private slots:
77  void itemClicked_();
78 
79  private:
81  void sync_();
82 
84  QMenu recent_menu_;
88  QStringList recent_files_;
90  std::vector<QAction*> recent_actions_;
91  };
92 
93 } //namespace
94 
Management and storage of parameters / INI files.
Definition: Param.h:44
Manages recent files opened by the user and provides a QMenu to go with it.
Definition: RecentFilesMenu.h:35
Param getAsParam() const
Convert current file list to Param. Their names are just numbers, starting at "0"....
RecentFilesMenu(int max_entries=15)
C'tor.
std::vector< QAction * > recent_actions_
.. and the actions to go with it
Definition: RecentFilesMenu.h:90
QStringList recent_files_
list of the recently opened files actions (menu entries)
Definition: RecentFilesMenu.h:88
unsigned setFromParam(const Param &filenames)
Extracts all values from all elements in the param object and tries to interpret them as filenames If...
QMenu * getMenu()
get a menu-pointer to an internal member which always contains the up-to-date recent items
void recentFileClicked(const String &filename)
when a recent file action item from the getMenu() was clicked
void itemClicked_()
invoked by the QAction when it was clicked; emits recentFileClicked(String filename)
void add(const String &filename)
put a new recent file at the top (removing any duplicates in other positions); will update the QMenu
void sync_()
updates the menu by synching text and and visibility of actions using the current list of recent file...
const QStringList & get() const
current list of recent files (most recent first)
QMenu recent_menu_
holds the menu and the filenames (as QActions)
Definition: RecentFilesMenu.h:84
int max_entries_
maximum of entries; adding more will delete the oldest one
Definition: RecentFilesMenu.h:86
void set(const QStringList &initial)
sets a list of recent files (up to max_entries many – see C'tor)
A more convenient string class.
Definition: String.h:34
Main OpenMS namespace.
Definition: openswathalgo/include/OpenMS/OPENSWATHALGO/DATAACCESS/ISpectrumAccess.h:19