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
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
// SPDX-License-Identifier: GPL-2.0
#include <string>
#include "templatelayout.h"
#include "core/helpers.h"
#include "core/display.h"
QList<QString> grantlee_templates, grantlee_statistics_templates;
int getTotalWork(print_options *printOptions)
{
if (printOptions->print_selected) {
// return the correct number depending on all/selected dives
// but don't return 0 as we might divide by this number
return amount_selected ? amount_selected : 1;
}
return dive_table.nr;
}
void find_all_templates()
{
grantlee_templates.clear();
grantlee_statistics_templates.clear();
QDir dir(getPrintingTemplatePathUser());
QStringList list = dir.entryList(QDir::Files | QDir::NoDotAndDotDot);
foreach (const QString& filename, list) {
if (filename.at(filename.size() - 1) != '~') {
grantlee_templates.append(filename);
}
}
// find statistics templates
dir.setPath(getPrintingTemplatePathUser() + QDir::separator() + "statistics");
list = dir.entryList(QDir::Files | QDir::NoDotAndDotDot);
foreach (const QString& filename, list) {
if (filename.at(filename.size() - 1) != '~') {
grantlee_statistics_templates.append(filename);
}
}
}
TemplateLayout::TemplateLayout(print_options *PrintOptions, template_options *templateOptions) :
m_engine(NULL)
{
this->PrintOptions = PrintOptions;
this->templateOptions = templateOptions;
}
TemplateLayout::~TemplateLayout()
{
delete m_engine;
}
/* a HTML pre-processor stage. acts like a compatibility layer
* between some Grantlee variables and DiveObjectHelper Q_PROPERTIES;
*/
static QString preprocessTemplate(const QString &in)
{
int i;
QString out = in;
QString iStr;
QList<QPair<QString, QString> > list;
/* populate known variables in a QPair list */
list << qMakePair(QString("dive.weights"), QString("dive.weightList"));
for (i = 0; i < MAX_WEIGHTSYSTEMS; i++)
list << qMakePair(QString("dive.weight%1").arg(i), QString("dive.weights.%1").arg(i));
list << qMakePair(QString("dive.cylinders"), QString("dive.cylinderList"));
for (i = 0; i < MAX_CYLINDERS; i++)
list << qMakePair(QString("dive.cylinder%1").arg(i), QString("dive.cylinders.%1").arg(i));
/* lazy method of variable replacement without regex. the Grantlee parser
* works with a single or no space next to the variable markers -
* e.g. '{{ var }}' */
for (i = 0; i < list.length(); i++) {
QPair<QString, QString> p = list.at(i);
out.replace("{{ " + p.first + " }}", "{{ " + p.second + " }}");
out.replace("{{" + p.first + "}}", "{{" + p.second + "}}");
out.replace("{{ " + p.first + "}}", "{{ " + p.second + "}}");
out.replace("{{" + p.first + " }}", "{{" + p.second + " }}");
}
return out;
}
QString TemplateLayout::generate()
{
int progress = 0;
int totalWork = getTotalWork(PrintOptions);
QString htmlContent;
delete m_engine;
m_engine = new Grantlee::Engine(this);
Grantlee::registerMetaType<template_options>();
Grantlee::registerMetaType<print_options>();
QVariantList diveList;
struct dive *dive;
int i;
for_each_dive (i, dive) {
//TODO check for exporting selected dives only
if (!dive->selected && PrintOptions->print_selected)
continue;
DiveObjectHelper *d = new DiveObjectHelper(dive);
diveList.append(QVariant::fromValue(d));
progress++;
emit progressUpdated(lrint(progress * 100.0 / totalWork));
}
Grantlee::Context c;
c.insert("dives", diveList);
c.insert("template_options", QVariant::fromValue(*templateOptions));
c.insert("print_options", QVariant::fromValue(*PrintOptions));
/* don't use the Grantlee loader API */
QString templateContents = readTemplate(PrintOptions->p_template);
QString preprocessed = preprocessTemplate(templateContents);
/* create the template from QString; is this thing allocating memory? */
Grantlee::Template t = m_engine->newTemplate(preprocessed, PrintOptions->p_template);
if (!t || t->error()) {
qDebug() << "Can't load template";
return htmlContent;
}
htmlContent = t->render(&c);
if (t->error()) {
qDebug() << "Can't render template";
}
return htmlContent;
}
QString TemplateLayout::generateStatistics()
{
QString htmlContent;
delete m_engine;
m_engine = new Grantlee::Engine(this);
QSharedPointer<Grantlee::FileSystemTemplateLoader> m_templateLoader =
QSharedPointer<Grantlee::FileSystemTemplateLoader>(new Grantlee::FileSystemTemplateLoader());
m_templateLoader->setTemplateDirs(QStringList() << getPrintingTemplatePathUser() + QDir::separator() + QString("statistics"));
m_engine->addTemplateLoader(m_templateLoader);
Grantlee::registerMetaType<YearInfo>();
Grantlee::registerMetaType<template_options>();
Grantlee::registerMetaType<print_options>();
QVariantList years;
int i = 0;
while (stats_yearly != NULL && stats_yearly[i].period) {
YearInfo year(stats_yearly[i]);
years.append(QVariant::fromValue(year));
i++;
}
Grantlee::Context c;
c.insert("years", years);
c.insert("template_options", QVariant::fromValue(*templateOptions));
c.insert("print_options", QVariant::fromValue(*PrintOptions));
Grantlee::Template t = m_engine->loadByName(PrintOptions->p_template);
if (!t || t->error()) {
qDebug() << "Can't load template";
return htmlContent;
}
htmlContent = t->render(&c);
if (t->error()) {
qDebug() << "Can't render template";
return htmlContent;
}
emit progressUpdated(100);
return htmlContent;
}
QString TemplateLayout::readTemplate(QString template_name)
{
QFile qfile(getPrintingTemplatePathUser() + QDir::separator() + template_name);
if (qfile.open(QFile::ReadOnly | QFile::Text)) {
QTextStream in(&qfile);
return in.readAll();
}
return "";
}
void TemplateLayout::writeTemplate(QString template_name, QString grantlee_template)
{
QFile qfile(getPrintingTemplatePathUser() + QDir::separator() + template_name);
if (qfile.open(QFile::ReadWrite | QFile::Text)) {
qfile.write(grantlee_template.toUtf8().data());
qfile.resize(qfile.pos());
qfile.close();
}
}
YearInfo::YearInfo()
{
}
YearInfo::~YearInfo()
{
}
|
