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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#pragma once
#include "QCMake.h"
#include <QItemDelegate>
#include <QSet>
#include <QStandardItemModel>
#include <QTreeView>
class QSortFilterProxyModel;
class QCMakeCacheModel;
class QCMakeAdvancedFilter;
/// Qt view class for cache properties
class QCMakeCacheView : public QTreeView
{
Q_OBJECT
public:
QCMakeCacheView(QWidget* p);
// retrieve the QCMakeCacheModel storing all the pointers
// this isn't necessarily the model one would get from model()
QCMakeCacheModel* cacheModel() const;
// get whether to show advanced entries
bool showAdvanced() const;
QSize sizeHint() const { return QSize(200, 200); }
public slots:
// set whether to show advanced entries
void setShowAdvanced(bool);
// set the search filter string. any property key or value not matching will
// be filtered out
void setSearchFilter(const QString&);
protected:
QModelIndex moveCursor(CursorAction, Qt::KeyboardModifiers);
bool event(QEvent* e);
QCMakeCacheModel* CacheModel;
QCMakeAdvancedFilter* AdvancedFilter;
QSortFilterProxyModel* SearchFilter;
};
/// Qt model class for cache properties
class QCMakeCacheModel : public QStandardItemModel
{
Q_OBJECT
public:
QCMakeCacheModel(QObject* parent);
~QCMakeCacheModel();
// roles used to retrieve extra data such has help strings, types of
// properties, and the advanced flag
enum
{
HelpRole = Qt::ToolTipRole,
TypeRole = Qt::UserRole,
AdvancedRole,
StringsRole,
GroupRole
};
enum ViewType
{
FlatView,
GroupView
};
public slots:
// set a list of properties. This list will be sorted and grouped according
// to prefix. Any property that existed already and which is found in this
// list of properties to set will become an old property. All others will
// become new properties and be marked red.
void setProperties(const QCMakePropertyList& props);
// set whether to show new properties in red
void setShowNewProperties(bool);
// clear everything from the model
void clear();
// set flag whether the model can currently be edited.
void setEditEnabled(bool);
// insert a new property at a row specifying all the information about the
// property
bool insertProperty(QCMakeProperty::PropertyType t, const QString& name,
const QString& description, const QVariant& value,
bool advanced);
// set the view type
void setViewType(ViewType t);
ViewType viewType() const;
public:
// get the properties
QCMakePropertyList properties() const;
// editing enabled
bool editEnabled() const;
// returns how many new properties there are
int newPropertyCount() const;
// return flags (overloaded to modify flag based on EditEnabled flag)
Qt::ItemFlags flags(const QModelIndex& index) const;
QModelIndex buddy(const QModelIndex& idx) const;
// get the data in the model for this property
void getPropertyData(const QModelIndex& idx1, QCMakeProperty& prop) const;
protected:
bool EditEnabled;
int NewPropertyCount;
bool ShowNewProperties;
ViewType View;
// set the data in the model for this property
void setPropertyData(const QModelIndex& idx1, const QCMakeProperty& p,
bool isNew);
// breaks up he property list into groups
// where each group has the same prefix up to the first underscore
static void breakProperties(const QSet<QCMakeProperty>& props,
QMap<QString, QCMakePropertyList>& result);
// gets the prefix of a string up to the first _
static QString prefix(const QString& s);
};
/// Qt delegate class for interaction (or other customization)
/// with cache properties
class QCMakeCacheModelDelegate : public QItemDelegate
{
Q_OBJECT
public:
QCMakeCacheModelDelegate(QObject* p);
/// create our own editors for cache properties
QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option,
const QModelIndex& index) const;
bool editorEvent(QEvent* event, QAbstractItemModel* model,
const QStyleOptionViewItem& option,
const QModelIndex& index);
void setModelData(QWidget* editor, QAbstractItemModel* model,
const QModelIndex& index) const;
QSize sizeHint(const QStyleOptionViewItem& option,
const QModelIndex& index) const;
QSet<QCMakeProperty> changes() const;
void clearChanges();
protected slots:
void setFileDialogFlag(bool);
protected:
bool FileDialogFlag;
// record a change to an item in the model.
// this simply saves the item in the set of changes
void recordChange(QAbstractItemModel* model, const QModelIndex& index);
// properties changed by user via this delegate
QSet<QCMakeProperty> mChanges;
};
|
