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
166
167
168
169
170
171
172
173
174
175
176
177
178
|
/*
This file is part of the KTextTemplate library
SPDX-FileCopyrightText: 2010 Stephen Kelly <steveire@gmail.com>
SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "mainwindow.h"
#include <QLabel>
#include <QSplitter>
#include <QTextBrowser>
#include <QDebug>
#include <KTextTemplate/Context>
#include <KTextTemplate/Engine>
#include <KTextTemplate/FileSystemTemplateLoader>
#include <KTextTemplate/Util>
#include "ktexttemplate_paths.h"
#include "designwidget.h"
/**
Don't escape the code generation output.
'const QString &' should not become 'const QString &'
*/
class NoEscapeOutputStream : public KTextTemplate::OutputStream
{
public:
NoEscapeOutputStream()
: KTextTemplate::OutputStream()
{
}
NoEscapeOutputStream(QTextStream *stream)
: OutputStream(stream)
{
}
virtual QSharedPointer<KTextTemplate::OutputStream> clone() const
{
return QSharedPointer<KTextTemplate::OutputStream>(new NoEscapeOutputStream);
}
virtual QString escape(const QString &input) const
{
return input;
}
};
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
{
QSplitter *splitter = new QSplitter(this);
splitter->setStretchFactor(1, 5);
m_designWidget = new DesignWidget(splitter);
m_tabWidget = new QTabWidget(splitter);
m_tabWidget->sizePolicy().setHorizontalPolicy(QSizePolicy::Expanding);
createOutputTab("Output", "Click Generate to create output");
setCentralWidget(splitter);
connect(m_designWidget, SIGNAL(generateClicked(bool)), SLOT(generateOutput()));
m_engine = new KTextTemplate::Engine(this);
m_engine->setPluginPaths(QStringList() << KTEXTTEMPLATE_PLUGIN_PATH << ":/plugins");
m_engine->addDefaultLibrary("ktexttemplate_scriptabletags");
m_engine->setSmartTrimEnabled(true);
m_loader = QSharedPointer<KTextTemplate::FileSystemTemplateLoader>(new KTextTemplate::FileSystemTemplateLoader);
m_loader->setTemplateDirs(QStringList() << ":/templates");
m_engine->addTemplateLoader(m_loader);
m_engine->addDefaultLibrary("custom_tags");
}
MainWindow::~MainWindow()
{
}
void MainWindow::generateOutput()
{
m_tabWidget->clear();
QString outputType = m_designWidget->outputType();
m_loader->setTheme(outputType);
if (outputType == "cpp")
return generateCpp();
KTextTemplate::Template classTemplate = m_engine->loadByName("class." + outputType);
if (classTemplate->error()) {
createOutputTab("Class", classTemplate->errorString());
return;
}
KTextTemplate::Context c = m_designWidget->getContext();
QString output;
QTextStream textStream(&output);
NoEscapeOutputStream stream(&textStream);
classTemplate->render(&stream, &c);
createOutputTab("Class", classTemplate->error() ? classTemplate->errorString() : output);
}
void MainWindow::generateCpp()
{
KTextTemplate::Template headerTemplate = m_engine->loadByName("header.h");
if (headerTemplate->error()) {
createOutputTab("Header", headerTemplate->errorString());
return;
}
KTextTemplate::Context c = m_designWidget->getContext();
QString output;
QTextStream textStream(&output);
NoEscapeOutputStream stream(&textStream);
headerTemplate->render(&stream, &c);
createOutputTab("Header", headerTemplate->error() ? headerTemplate->errorString() : output);
if (headerTemplate->error())
return;
output.clear();
KTextTemplate::Template implementationTemplate = m_engine->loadByName("implementation.cpp");
if (implementationTemplate->error()) {
createOutputTab("Implementation", implementationTemplate->errorString());
return;
}
implementationTemplate->render(&stream, &c);
createOutputTab("Implementation", implementationTemplate->error() ? implementationTemplate->errorString() : output);
if (implementationTemplate->error())
return;
output.clear();
if (c.lookup("pimpl").toBool()) {
KTextTemplate::Template privateHeaderTemplate = m_engine->loadByName("private_header.h");
if (privateHeaderTemplate->error()) {
createOutputTab("Private Header", privateHeaderTemplate->errorString());
return;
}
c.insert("className", KTextTemplate::getSafeString(c.lookup("className")) + QString("Private"));
c.insert("baseClass", QVariant());
privateHeaderTemplate->render(&stream, &c);
createOutputTab("Private Header", privateHeaderTemplate->error() ? privateHeaderTemplate->errorString() : output);
if (privateHeaderTemplate->error())
return;
}
}
void MainWindow::createOutputTab(const QString &label, const QString &content)
{
QTextBrowser *browser = new QTextBrowser(m_tabWidget);
QFont f;
f.setFamily("monospace");
browser->setCurrentFont(f);
m_tabWidget->addTab(browser, label);
browser->setPlainText(content);
}
#include "moc_mainwindow.cpp"
|
