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