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annotate libgui/src/workspace-model.h @ 20795:eef93a493ce3

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use new cell_value method to handle value extraction errors * cellfun.cc, ov-class.cc, ov-struct.cc, ov-usr-fcn.cc: Use new cell_value method.
author John W. Eaton <jwe@octave.org>
date Fri, 09 Oct 2015 14:43:36 -0400
parents f7846f0ea6db
children
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1 /*
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2
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3 Copyright (C) 2013-2015 John W. Eaton
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4 Copyright (C) 2011-2015 Jacob Dawid
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5
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 3 of the License, or (at your
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11 option) any later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, see
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20 <http://www.gnu.org/licenses/>.
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21
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22 */
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23
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24 #if !defined (octave_workspace_model_h)
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25 #define octave_workspace_model_h 1
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26
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27 #include <QAbstractTableModel>
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28 #include <QVector>
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29 #include <QSemaphore>
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30 #include <QStringList>
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31 #include <QChar>
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32 #include <QList>
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33 #include <QColor>
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34 #include <QSettings>
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35
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36 // Defined for purposes of sending QList<int> as part of signal.
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37 typedef QList<int> QIntList;
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38
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39 class workspace_model
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40 : public QAbstractTableModel
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41 {
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42 Q_OBJECT
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43
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44 public:
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45
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46 workspace_model (QObject *parent = 0);
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47
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48 ~workspace_model (void) { }
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49
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50 static QList<QColor> storage_class_default_colors (void);
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51
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52 static QStringList storage_class_names (void);
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53
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54 QVariant data (const QModelIndex& index, int role) const;
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55
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56 bool setData (const QModelIndex& index, const QVariant& value,
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57 int role = Qt::EditRole);
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58
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59 Qt::ItemFlags flags (const QModelIndex& index) const;
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60
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61 QVariant headerData (int section, Qt::Orientation orientation,
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62 int role = Qt::DisplayRole) const;
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63
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64 int rowCount (const QModelIndex& parent = QModelIndex ()) const;
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65
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66 int columnCount (const QModelIndex& parent = QModelIndex ()) const;
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67
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68 bool is_top_level (void) const { return _top_level; }
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69
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70 QColor storage_class_color (int s_class)
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71 { return _storage_class_colors.at (s_class); }
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72
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73 public slots:
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74
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75 void set_workspace (bool top_level,
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76 bool debug,
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77 const QString& scopes,
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78 const QStringList& symbols,
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79 const QStringList& class_names,
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80 const QStringList& dimensions,
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81 const QStringList& values,
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82 const QIntList& complex_flags);
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83
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84 void clear_workspace (void);
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85
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86 void notice_settings (const QSettings *);
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87
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88 signals:
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89
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90 void model_changed (void);
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91
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92 void rename_variable (const QString& old_name, const QString& new_name);
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93
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94 private:
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95
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96 void clear_data (void);
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97 void update_table (void);
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98
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99 bool _top_level;
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100 QString _scopes;
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101 QStringList _symbols;
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102 QStringList _class_names;
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103 QStringList _dimensions;
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104 QStringList _values;
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105 QIntList _complex_flags;
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106
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107 QStringList _columnNames;
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108
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109 QList<QColor> _storage_class_colors;
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110
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111 };
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112
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113 #endif