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*: instead of pugixml, use Qt XML features this means we have one extra Qt dependency though...
author Paper <paper@tflc.us>
date Sun, 17 Nov 2024 22:55:47 -0500
parents f81bed4e04ac
children
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1 #ifndef MINORI_GUI_WIDGETS_TEXT_H_
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2 #define MINORI_GUI_WIDGETS_TEXT_H_
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3
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4 #include <QLineEdit>
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5 #include <QPlainTextEdit>
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6 #include <QSize>
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7 #include <QWidget>
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8 #include <QLabel>
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9 #include <QVBoxLayout>
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10 #include <QPointer>
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12 #include <memory>
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13 #include <unordered_map>
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14
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15 namespace TextWidgets {
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17 /* These used to have getter methods to get the real Qt widgets;
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18 * don't make those anymore. Instead, add new methods that are
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19 * wrappers around the Qt methods instead. */
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20
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21 class Header : public QWidget {
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22 Q_OBJECT
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24 public:
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25 Header(QWidget* parent = nullptr);
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26 void SetText(const std::string& title);
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28 protected:
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29 QPointer<QLabel> title_;
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30 QPointer<QFrame> separator_;
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31 };
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32
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33 class Label final : public QLabel {
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34 Q_OBJECT
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35
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36 public:
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37 Label(QWidget *parent = nullptr);
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38 Label(const QString &string, QWidget *parent = nullptr);
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39 void SetElidingMode(bool elide);
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40
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41 protected:
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42 void paintEvent(QPaintEvent *event) override;
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43
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44 private:
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45 bool elide_;
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46 };
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47
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48 /* This is a nice clean wrapper around Label suitable for our needs. */
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49 class Paragraph : public QWidget {
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50 Q_OBJECT
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52 public:
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53 Paragraph(QWidget* parent = nullptr);
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54 void SetText(const std::string& text);
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55 void SetSelectable(bool enable);
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56 void SetWordWrap(bool enable);
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57 void SetElidingMode(bool enable);
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58
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59 protected:
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60 QPointer<QLabel> label_;
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61 };
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63 /* This aligns data with labels */
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64 class LabelledParagraph final : public QWidget {
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65 Q_OBJECT
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66
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67 public:
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68 enum Style {
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69 BoldedLabels = (1 << 1),
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70 ElidedData = (1 << 2), /* does nothing for now */
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71 };
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72
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73 LabelledParagraph(QWidget* parent = nullptr);
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74 ~LabelledParagraph();
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75 void SetData(const std::vector<std::pair<std::string, std::string>>& data);
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76 void SetStyle(int style); /* bit-flags from Style enum */
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77 void Clear(void);
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78
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79 protected:
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80 QPointer<QWidget> contents_;
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81 QPointer<QGridLayout> contents_layout_;
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82
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83 std::vector<std::pair<QSharedPointer<Label>, QSharedPointer<Label>>> data_;
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84 };
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86 /* this is just a generic QLabel with a specific font and foreground role,
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87 * which is why it's defined inline */
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88 class Title final : public Paragraph {
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89 public:
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90 Title(QWidget* parent = nullptr) : Paragraph(parent) {
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91 QFont fnt(label_->font());
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92 fnt.setPixelSize(16);
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93 label_->setFont(fnt);
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94
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95 label_->setForegroundRole(QPalette::Highlight);
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96 }
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97 };
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98
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99 /* ----------------------------------------------------------------------- */
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100 /* Generic "Section" widget */
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101
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102 template<typename T>
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103 class Section final : public QWidget {
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104 public:
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105 Section(QWidget* parent = nullptr) : QWidget(parent) {
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106 header_ = new Header(this);
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107
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108 content_container_ = new QWidget(this);
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109 content_ = new T(content_container_);
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110
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111 QVBoxLayout* content_layout = new QVBoxLayout(content_container_);
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112
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113 content_layout->addWidget(content_);
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114 content_layout->setSpacing(0);
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115 content_layout->setContentsMargins(12, 0, 0, 0);
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117 content_container_->setContentsMargins(0, 0, 0, 0);
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118
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119 content_container_->setLayout(content_layout);
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120
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121 QVBoxLayout* layout = new QVBoxLayout(this);
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122
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123 layout->addWidget(header_);
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124 layout->addWidget(content_container_);
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125 layout->setSpacing(0);
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126 layout->setContentsMargins(0, 0, 0, 0);
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127
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128 setLayout(layout);
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129 }
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130
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131 Header& GetHeader() { return *header_; }
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132 T& GetContent() { return *content_; }
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134 private:
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135 Header* header_;
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136 T* content_;
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137
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138 /* I don't think making a separate container
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139 * widget is necessary anymore, but I'm paranoid */
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140 QWidget* content_container_;
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141 };
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143 /* Old aliases used when the sections weren't templateized.
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144 *
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145 * These are kept to keep old code working and can largely
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146 * be ignored for anything new.
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147 *
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148 * SelectableSection is actually just a generic "long text" */
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149 using LabelledSection = Section<LabelledParagraph>;
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150 using SelectableSection = Section<Paragraph>;
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151 using OneLineSection = Section<Paragraph>;
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152
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153 } // namespace TextWidgets
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155 #endif // MINORI_GUI_WIDGETS_TEXT_H_