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21855 | jghali | 1 | /* |
2 | For general Scribus (>=1.3.2) copyright and licensing information please refer |
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3 | to the COPYING file provided with the program. Following this notice may exist |
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4 | a copyright and/or license notice that predates the release of Scribus 1.3.2 |
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5 | for which a new license (GPL+exception) is in place. |
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6 | */ |
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7 | |||
8 | #include "colorlistmodel.h" |
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9 | |||
10 | #include "colorlistbox.h" |
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11 | #include "commonstrings.h" |
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12 | |||
13 | ColorPixmapValue ColorListModel::m_NoneColor(ScColor(), 0, CommonStrings::None); |
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14 | |||
15 | ColorListModel::ColorListModel(QObject *parent) |
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16 | : QAbstractItemModel(parent) |
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17 | { |
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18 | m_isNoneColorShown = false; |
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19 | m_sortRule = SortByName; |
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20 | } |
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21 | |||
22 | void ColorListModel::clear() |
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23 | { |
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24 | beginResetModel(); |
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25 | m_colors.clear(); |
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26 | endResetModel(); |
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27 | } |
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28 | |||
29 | int ColorListModel::columnCount(const QModelIndex &/*parent*/) const |
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30 | { |
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31 | return 1; |
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32 | } |
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33 | |||
34 | QVariant ColorListModel::data(const QModelIndex &index, int role) const |
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35 | { |
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36 | if (!index.isValid()) |
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37 | return QVariant(); |
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38 | |||
39 | ColorPixmapValue* pColorValue = static_cast<ColorPixmapValue*>(index.internalPointer()); |
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40 | if (!pColorValue) |
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41 | return QVariant(); |
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42 | |||
43 | if (role == Qt::DisplayRole) |
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44 | { |
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45 | if (pColorValue->m_name == CommonStrings::None) |
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46 | return CommonStrings::tr_NoneColor; |
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47 | return pColorValue->m_name; |
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48 | } |
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49 | |||
21881 | jghali | 50 | if (role == Qt::ToolTipRole) |
51 | { |
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52 | const ScColor& color = pColorValue->m_color; |
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53 | if (color.getColorModel() == colorModelRGB) |
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54 | { |
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55 | int r, g, b; |
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56 | color.getRawRGBColor(&r, &g, &b); |
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21885 | jghali | 57 | return tr("R: %1 G: %2 B: %3").arg(r).arg(g).arg(b); |
21881 | jghali | 58 | } |
59 | else if (color.getColorModel() == colorModelCMYK) |
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60 | { |
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61 | int c, m, y, k; |
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62 | color.getCMYK(&c, &m, &y, &k); |
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21885 | jghali | 63 | return tr("C: %1% M: %2% Y: %3% K: %4%").arg(qRound(c / 2.55)).arg(qRound(m / 2.55)).arg(qRound(y / 2.55)).arg(qRound(k / 2.55)); |
21881 | jghali | 64 | } |
65 | else if (color.getColorModel() == colorModelLab) |
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66 | { |
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67 | double L, a, b; |
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68 | color.getLab(&L, &a, &b); |
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21885 | jghali | 69 | return tr("L: %1% a: %2% b: %3%").arg(L, 0, 'f', 2).arg(a, 0, 'f', 2).arg(b, 0, 'f', 2); |
21881 | jghali | 70 | } |
71 | return QVariant(); |
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72 | } |
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73 | |||
21855 | jghali | 74 | if (role == Qt::UserRole) |
75 | { |
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76 | if (pColorValue->m_name == CommonStrings::None) |
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77 | return CommonStrings::None; |
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78 | return QVariant::fromValue(*pColorValue); |
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79 | } |
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80 | |||
81 | return QVariant(); |
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82 | } |
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83 | |||
84 | Qt::ItemFlags ColorListModel::flags(const QModelIndex &index) const |
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85 | { |
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86 | if (!index.isValid()) |
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87 | return 0; |
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88 | |||
89 | Qt::ItemFlags flags = Qt::ItemIsEnabled | Qt::ItemIsSelectable; |
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90 | return flags; |
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91 | } |
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92 | |||
93 | QModelIndex ColorListModel::index(int row, int column, const QModelIndex &parent) const |
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94 | { |
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95 | if (!hasIndex(row, column, parent)) |
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96 | return QModelIndex(); |
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97 | |||
98 | ColorPixmapValue* pColorValue = static_cast<ColorPixmapValue*>(parent.internalPointer()); |
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99 | if (pColorValue) |
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100 | return QModelIndex(); |
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101 | |||
102 | int colCount = columnCount(); |
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103 | if (row < 0 || (row >= rowCount()) || (column != 0)) |
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104 | return QModelIndex(); |
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105 | |||
106 | const ColorPixmapValue& colorValue = m_colors.at(row); |
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107 | return createIndex(row, column, const_cast<ColorPixmapValue*>(&colorValue)); |
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108 | } |
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109 | |||
110 | void ColorListModel::insert(int i, const ColorPixmapValue& value) |
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111 | { |
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112 | beginInsertRows(QModelIndex(), i, i); |
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113 | m_colors.insert(i, value); |
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114 | endInsertRows(); |
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115 | } |
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116 | |||
117 | QModelIndex ColorListModel::parent(const QModelIndex &/*child*/) const |
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118 | { |
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119 | return QModelIndex(); |
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120 | } |
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121 | |||
122 | bool ColorListModel::removeRow(int row, const QModelIndex& parent) |
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123 | { |
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124 | if (row < 0 || row >= rowCount()) |
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125 | return false; |
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126 | |||
127 | beginRemoveRows(parent, row, row); |
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128 | m_colors.remove(row); |
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129 | endRemoveRows(); |
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130 | |||
131 | return true; |
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132 | } |
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133 | |||
134 | bool ColorListModel::removeRows(int row, int count, const QModelIndex& parent) |
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135 | { |
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136 | if (row < 0 || row >= rowCount()) |
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137 | return false; |
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138 | if (count <= 0) |
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139 | return false; |
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140 | |||
141 | beginRemoveRows(parent, row, row + count - 1); |
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142 | m_colors.remove(row, count); |
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143 | endRemoveRows(); |
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144 | |||
145 | return true; |
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146 | } |
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147 | |||
148 | int ColorListModel::rowCount(const QModelIndex &parent) const |
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149 | { |
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150 | if (m_colors.count() == 0) |
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151 | return 0; |
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152 | |||
153 | ColorPixmapValue* pColorValue = static_cast<ColorPixmapValue*>(parent.internalPointer()); |
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154 | if (pColorValue) |
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155 | return 0; |
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156 | |||
157 | return m_colors.count(); |
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158 | } |
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159 | |||
160 | void ColorListModel::setColorList(const ColorList& colorList) |
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161 | { |
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162 | setColorList(colorList, m_isNoneColorShown); |
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163 | } |
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164 | |||
165 | void ColorListModel::setColorList(const ColorList& colorList, bool showNone) |
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166 | { |
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167 | ScribusDoc* doc = colorList.document(); |
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168 | |||
169 | beginResetModel(); |
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170 | |||
171 | m_isNoneColorShown = showNone; |
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172 | m_colors.clear(); |
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173 | m_colors.reserve(colorList.count()); |
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174 | |||
175 | if (m_isNoneColorShown) |
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176 | m_colors.append(ColorPixmapValue(ScColor(), 0, CommonStrings::None)); |
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177 | |||
178 | ColorList::const_iterator iter; |
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179 | for (iter = colorList.begin(); iter != colorList.end(); ++iter) |
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180 | { |
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181 | QString colorName = iter.key(); |
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182 | const ScColor& color = iter.value(); |
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183 | m_colors.append(ColorPixmapValue(color, doc, colorName)); |
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184 | } |
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185 | |||
186 | if (m_sortRule != SortByName) |
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187 | { |
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188 | if (m_sortRule == SortByValues) |
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189 | qSort(m_colors.begin(), m_colors.end(), compareColorValues); |
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190 | else if (m_sortRule == SortByType) |
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191 | qSort(m_colors.begin(), m_colors.end(), compareColorTypes); |
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192 | } |
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193 | |||
194 | endResetModel(); |
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195 | } |
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196 | |||
197 | void ColorListModel::setShowNoneColor(bool showNone) |
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198 | { |
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199 | if (m_isNoneColorShown == showNone) |
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200 | return; |
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201 | |||
202 | beginResetModel(); |
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203 | m_isNoneColorShown = showNone; |
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204 | endResetModel(); |
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205 | } |
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206 | |||
207 | void ColorListModel::setSortRule(SortRule sortRule) |
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208 | { |
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209 | if (m_sortRule == sortRule) |
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210 | return; |
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211 | |||
212 | beginResetModel(); |
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213 | |||
214 | m_sortRule = sortRule; |
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215 | if (m_sortRule == SortByValues) |
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216 | qSort(m_colors.begin(), m_colors.end(), compareColorValues); |
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217 | else if (m_sortRule == SortByType) |
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218 | qSort(m_colors.begin(), m_colors.end(), compareColorTypes); |
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219 | else |
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220 | qSort(m_colors.begin(), m_colors.end(), compareColorNames); |
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221 | |||
222 | endResetModel(); |
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223 | } |
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224 | |||
225 | bool ColorListModel::compareColorNames(const ColorPixmapValue& v1, const ColorPixmapValue& v2) |
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226 | { |
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227 | if (v1.m_name == CommonStrings::None || v1.m_name == CommonStrings::tr_None) |
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228 | return true; |
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229 | if (v2.m_name == CommonStrings::None || v2.m_name == CommonStrings::tr_None) |
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230 | return false; |
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231 | |||
232 | return (v1.m_name < v2.m_name); |
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233 | } |
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234 | |||
235 | bool ColorListModel::compareColorValues(const ColorPixmapValue& v1, const ColorPixmapValue& v2) |
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236 | { |
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237 | if (v1.m_name == CommonStrings::None || v1.m_name == CommonStrings::tr_None) |
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238 | return true; |
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239 | if (v2.m_name == CommonStrings::None || v2.m_name == CommonStrings::tr_None) |
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240 | return false; |
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241 | |||
242 | QColor c1 = v1.m_color.getRawRGBColor(); |
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243 | QColor c2 = v2.m_color.getRawRGBColor(); |
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244 | |||
245 | QString sortString1 = QString("%1-%2-%3-%4").arg(c1.hue(), 3, 10, QChar('0')).arg(c1.saturation(), 3, 10, QChar('0')).arg(c1.value(), 3, 10, QChar('0')).arg(v1.m_name); |
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246 | QString sortString2 = QString("%1-%2-%3-%4").arg(c2.hue(), 3, 10, QChar('0')).arg(c2.saturation(), 3, 10, QChar('0')).arg(c2.value(), 3, 10, QChar('0')).arg(v2.m_name); |
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247 | return (sortString1 < sortString2); |
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248 | } |
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249 | |||
250 | bool ColorListModel::compareColorTypes(const ColorPixmapValue& v1, const ColorPixmapValue& v2) |
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251 | { |
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252 | if (v1.m_name == CommonStrings::None || v1.m_name == CommonStrings::tr_None) |
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253 | return true; |
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254 | if (v2.m_name == CommonStrings::None || v2.m_name == CommonStrings::tr_None) |
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255 | return false; |
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256 | |||
257 | QString sortString1 = QString("%1-%2"); |
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258 | QString sortString2 = QString("%1-%2"); |
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259 | |||
260 | if (v1.m_color.isRegistrationColor()) |
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261 | sortString1 = sortString1.arg("A").arg(v1.m_name); |
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262 | else if (v1.m_color.isSpotColor()) |
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263 | sortString1 = sortString1.arg("B").arg(v1.m_name); |
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264 | else if (v1.m_color.getColorModel() == colorModelCMYK) |
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265 | sortString1 = sortString1.arg("C").arg(v1.m_name); |
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266 | else |
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267 | sortString1 = sortString1.arg("D").arg(v1.m_name); |
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268 | |||
269 | if (v2.m_color.isRegistrationColor()) |
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270 | sortString2 = sortString2.arg("A").arg(v2.m_name); |
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271 | else if (v2.m_color.isSpotColor()) |
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272 | sortString2 = sortString2.arg("B").arg(v2.m_name); |
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273 | else if (v2.m_color.getColorModel() == colorModelCMYK) |
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274 | sortString2 = sortString2.arg("C").arg(v2.m_name); |
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275 | else |
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276 | sortString2 = sortString2.arg("D").arg(v2.m_name); |
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277 | |||
278 | return (sortString1 < sortString2); |
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279 | } |