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1 #include "gui/widgets/text.h"
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2 #include "core/session.h"
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3 #include <QFrame>
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4 #include <QLabel>
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5 #include <QPixmap>
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6 #include <QTextBlock>
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7 #include <QVBoxLayout>
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49
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8 #include <QDebug>
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46
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9
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10 namespace TextWidgets {
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11
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12 Header::Header(QString title, QWidget* parent) : QWidget(parent) {
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13 setLayout(new QVBoxLayout);
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14 setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Maximum);
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15
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16 static_text_title = new QLabel(title, this);
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17 static_text_title->setTextFormat(Qt::PlainText);
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18 QFont font = static_text_title->font();
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19 font.setWeight(QFont::Bold);
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20 static_text_title->setFont(font);
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21 static_text_title->setFixedHeight(16);
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22
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23 static_text_line = new QFrame(this);
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24 static_text_line->setFrameShape(QFrame::HLine);
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25 static_text_line->setFrameShadow(QFrame::Sunken);
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26 static_text_line->setFixedHeight(2);
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27
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28 layout()->addWidget(static_text_title);
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29 layout()->addWidget(static_text_line);
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30 layout()->setSpacing(0);
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31 layout()->setMargin(0);
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32 }
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33
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34 void Header::SetTitle(QString title) {
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35 static_text_title->setText(title);
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36 }
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37
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38 TextParagraph::TextParagraph(QString title, QString data, QWidget* parent) : QWidget(parent) {
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39 setLayout(new QVBoxLayout);
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40
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41 header = new Header(title, this);
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42
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43 QWidget* content = new QWidget(this);
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44 content->setLayout(new QHBoxLayout);
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45
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46 paragraph = new Paragraph(data, this);
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47 paragraph->setTextInteractionFlags(Qt::NoTextInteraction);
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48 paragraph->setAttribute(Qt::WidgetAttribute::WA_TransparentForMouseEvents);
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49 paragraph->setWordWrapMode(QTextOption::NoWrap);
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50
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51 content->layout()->addWidget(paragraph);
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52 content->layout()->setSpacing(0);
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53 content->layout()->setMargin(0);
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54 content->setContentsMargins(12, 0, 0, 0);
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55
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56 layout()->addWidget(header);
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57 layout()->addWidget(paragraph);
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58 layout()->setSpacing(0);
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59 layout()->setMargin(0);
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60 }
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61
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62 Header* TextParagraph::GetHeader() {
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63 return header;
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64 }
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65
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66 Paragraph* TextParagraph::GetParagraph() {
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67 return paragraph;
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68 }
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69
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70 LabelledTextParagraph::LabelledTextParagraph(QString title, QString label, QString data, QWidget* parent)
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71 : QWidget(parent) {
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72 setLayout(new QVBoxLayout);
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73
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74 header = new Header(title, this);
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75
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76 // this is not accessible from the object because there's really
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77 // no reason to make it accessible...
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78 QWidget* content = new QWidget(this);
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79 content->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
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80
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81 labels = new Paragraph(label, this);
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82 labels->setTextInteractionFlags(Qt::NoTextInteraction);
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83 labels->setAttribute(Qt::WidgetAttribute::WA_TransparentForMouseEvents);
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84 labels->setWordWrapMode(QTextOption::NoWrap);
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85 labels->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
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86 labels->setFixedWidth(123);
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87
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88 paragraph = new Paragraph(data, this);
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89 paragraph->setTextInteractionFlags(Qt::NoTextInteraction);
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90 paragraph->setAttribute(Qt::WidgetAttribute::WA_TransparentForMouseEvents);
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91 paragraph->setWordWrapMode(QTextOption::NoWrap);
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92
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93 QHBoxLayout* content_layout = new QHBoxLayout;
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94 content_layout->addWidget(labels, 0, Qt::AlignTop);
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95 content_layout->addWidget(paragraph, 0, Qt::AlignTop);
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96 content_layout->setSpacing(0);
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97 content_layout->setMargin(0);
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98 content->setLayout(content_layout);
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99
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100 content->setContentsMargins(12, 0, 0, 0);
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101
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102 layout()->addWidget(header);
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103 layout()->addWidget(content);
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104 layout()->setSpacing(0);
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105 layout()->setMargin(0);
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106 }
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107
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108 Header* LabelledTextParagraph::GetHeader() {
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109 return header;
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110 }
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111
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112 Paragraph* LabelledTextParagraph::GetLabels() {
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113 return labels;
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114 }
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115
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116 Paragraph* LabelledTextParagraph::GetParagraph() {
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117 return paragraph;
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118 }
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119
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120 SelectableTextParagraph::SelectableTextParagraph(QString title, QString data, QWidget* parent) : QWidget(parent) {
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121 setLayout(new QVBoxLayout);
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122
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123 header = new Header(title, this);
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124
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125 QWidget* content = new QWidget(this);
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126 content->setLayout(new QHBoxLayout);
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127
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128 paragraph = new Paragraph(data, content);
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129
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130 content->layout()->addWidget(paragraph);
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131 content->layout()->setSpacing(0);
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132 content->layout()->setMargin(0);
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133 content->setContentsMargins(12, 0, 0, 0);
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134
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135 layout()->addWidget(header);
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136 layout()->addWidget(content);
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137 layout()->setSpacing(0);
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138 layout()->setMargin(0);
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139 }
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140
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141 Header* SelectableTextParagraph::GetHeader() {
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142 return header;
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143 }
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144
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145 Paragraph* SelectableTextParagraph::GetParagraph() {
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146 return paragraph;
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147 }
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148
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149 /* inherits QPlainTextEdit and gives a much more reasonable minimum size */
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150 Paragraph::Paragraph(QString text, QWidget* parent) : QPlainTextEdit(text, parent) {
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151 setReadOnly(true);
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152 setTextInteractionFlags(Qt::TextBrowserInteraction);
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153 setFrameShape(QFrame::NoFrame);
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154 setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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155 setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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156
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157 QPalette pal;
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158 pal.setColor(QPalette::Window, QColor(0, 0, 0, 0));
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159 setPalette(pal);
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160
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161 setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
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162 }
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163
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164 /* highly based upon... some stackoverflow answer for PyQt */
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165 QSize Paragraph::minimumSizeHint() const {
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166 QTextDocument* doc = document();
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49
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167 doc->adjustSize();
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168 long h = 0;
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169 for (QTextBlock line = doc->begin(); line != doc->end(); line = line.next()) {
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170 h += doc->documentLayout()->blockBoundingRect(line).height();
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171 }
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46
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172 return QSize(QPlainTextEdit::sizeHint().width(), h);
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173 }
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174
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175 QSize Paragraph::sizeHint() const {
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176 return minimumSizeHint();
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177 }
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178
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179 /* this is still actually useful, so we'll keep it */
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180 void SetPlainTextEditData(QPlainTextEdit* text_edit, QString data) {
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181 QTextDocument* document = new QTextDocument(text_edit);
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182 document->setDocumentLayout(new QPlainTextDocumentLayout(document));
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183 document->setPlainText(data);
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184 text_edit->setDocument(document);
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185 }
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186
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187 } // namespace TextWidgets
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188
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189 #include "gui/widgets/moc_text.cpp"
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