| @@ -15,20 +15,20 Chart(presenter), | |||
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15 | 15 | m_chartAxis(axis), |
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16 | 16 | m_type(type), |
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17 | 17 | m_labelsAngle(0), |
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18 | m_grid(presenter->rootItem()), | |
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19 | m_shades(presenter->rootItem()), | |
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20 | m_labels(presenter->rootItem()), | |
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21 | m_axis(presenter->rootItem()), | |
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18 | m_grid(new QGraphicsItemGroup(presenter->rootItem())), | |
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19 | m_shades(new QGraphicsItemGroup(presenter->rootItem())), | |
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20 | m_labels(new QGraphicsItemGroup(presenter->rootItem())), | |
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21 | m_axis(new QGraphicsItemGroup(presenter->rootItem())), | |
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22 | 22 | m_min(0), |
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23 | 23 | m_max(0), |
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24 | 24 | m_ticksCount(0) |
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25 | 25 | { |
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26 | 26 | //initial initialization |
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27 |
m_axis |
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28 |
m_axis |
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27 | m_axis->setZValue(ChartPresenter::AxisZValue); | |
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28 | m_axis->setHandlesChildEvents(false); | |
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29 | 29 | |
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30 |
m_shades |
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31 |
m_grid |
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30 | m_shades->setZValue(ChartPresenter::ShadesZValue); | |
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31 | m_grid->setZValue(ChartPresenter::GridZValue); | |
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32 | 32 | |
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33 | 33 | QObject::connect(m_chartAxis,SIGNAL(updated()),this,SLOT(handleAxisUpdated())); |
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34 | 34 | QObject::connect(m_chartAxis->categories(),SIGNAL(updated()),this,SLOT(handleAxisCategoriesUpdated())); |
| @@ -43,22 +43,22 Axis::~Axis() | |||
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43 | 43 | void Axis::createItems(int count) |
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44 | 44 | { |
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45 | 45 | |
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46 |
if(m_axis |
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47 |
m_axis |
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46 | if(m_axis->children().size()==0) | |
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47 | m_axis->addToGroup(new AxisItem(this)); | |
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48 | 48 | for (int i = 0; i < count; ++i) { |
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49 |
m_grid |
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50 |
m_labels |
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51 |
m_axis |
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52 |
if((m_grid |
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49 | m_grid->addToGroup(new QGraphicsLineItem()); | |
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50 | m_labels->addToGroup(new QGraphicsSimpleTextItem()); | |
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51 | m_axis->addToGroup(new QGraphicsLineItem()); | |
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52 | if((m_grid->childItems().size())%2 && m_grid->childItems().size()>2) m_shades->addToGroup(new QGraphicsRectItem()); | |
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53 | 53 | } |
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54 | 54 | } |
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55 | 55 | |
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56 | 56 | void Axis::deleteItems(int count) |
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57 | 57 | { |
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58 |
QList<QGraphicsItem *> lines = m_grid |
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59 |
QList<QGraphicsItem *> labels = m_labels |
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60 |
QList<QGraphicsItem *> shades = m_shades |
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61 |
QList<QGraphicsItem *> axis = m_axis |
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58 | QList<QGraphicsItem *> lines = m_grid->childItems(); | |
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59 | QList<QGraphicsItem *> labels = m_labels->childItems(); | |
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60 | QList<QGraphicsItem *> shades = m_shades->childItems(); | |
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61 | QList<QGraphicsItem *> axis = m_axis->childItems(); | |
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62 | 62 | |
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63 | 63 | for (int i = 0; i < count; ++i) { |
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64 | 64 | if(lines.size()%2 && lines.size()>1) delete(shades.takeLast()); |
| @@ -103,47 +103,47 QStringList Axis::createLabels(int ticks, qreal min, qreal max) const | |||
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103 | 103 | |
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104 | 104 | void Axis::setAxisOpacity(qreal opacity) |
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105 | 105 | { |
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106 |
m_axis |
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106 | m_axis->setOpacity(opacity); | |
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107 | 107 | } |
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108 | 108 | |
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109 | 109 | qreal Axis::axisOpacity() const |
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110 | 110 | { |
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111 |
return m_axis |
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111 | return m_axis->opacity(); | |
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112 | 112 | } |
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113 | 113 | |
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114 | 114 | void Axis::setGridOpacity(qreal opacity) |
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115 | 115 | { |
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116 |
m_grid |
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116 | m_grid->setOpacity(opacity); | |
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117 | 117 | } |
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118 | 118 | |
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119 | 119 | qreal Axis::gridOpacity() const |
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120 | 120 | { |
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121 |
return m_grid |
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121 | return m_grid->opacity(); | |
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122 | 122 | } |
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123 | 123 | |
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124 | 124 | void Axis::setLabelsOpacity(qreal opacity) |
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125 | 125 | { |
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126 |
m_labels |
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126 | m_labels->setOpacity(opacity); | |
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127 | 127 | } |
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128 | 128 | |
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129 | 129 | qreal Axis::labelsOpacity() const |
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130 | 130 | { |
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131 |
return m_labels |
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131 | return m_labels->opacity(); | |
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132 | 132 | } |
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133 | 133 | |
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134 | 134 | void Axis::setShadesOpacity(qreal opacity) |
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135 | 135 | { |
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136 |
m_shades |
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136 | m_shades->setOpacity(opacity); | |
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137 | 137 | } |
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138 | 138 | |
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139 | 139 | qreal Axis::shadesOpacity() const |
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140 | 140 | { |
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141 |
return m_shades |
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141 | return m_shades->opacity(); | |
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142 | 142 | } |
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143 | 143 | |
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144 | 144 | void Axis::setLabelsAngle(int angle) |
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145 | 145 | { |
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146 |
foreach(QGraphicsItem* item , m_labels |
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146 | foreach(QGraphicsItem* item , m_labels->childItems()) { | |
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147 | 147 | QPointF center = item->boundingRect().center(); |
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148 | 148 | item->setRotation(angle); |
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149 | 149 | } |
| @@ -153,49 +153,49 void Axis::setLabelsAngle(int angle) | |||
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153 | 153 | |
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154 | 154 | void Axis::setLabelsPen(const QPen& pen) |
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155 | 155 | { |
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156 |
foreach(QGraphicsItem* item , m_labels |
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156 | foreach(QGraphicsItem* item , m_labels->childItems()) { | |
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157 | 157 | static_cast<QGraphicsSimpleTextItem*>(item)->setPen(pen); |
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158 | 158 | } |
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159 | 159 | } |
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160 | 160 | |
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161 | 161 | void Axis::setLabelsBrush(const QBrush& brush) |
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162 | 162 | { |
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163 |
foreach(QGraphicsItem* item , m_labels |
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163 | foreach(QGraphicsItem* item , m_labels->childItems()) { | |
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164 | 164 | static_cast<QGraphicsSimpleTextItem*>(item)->setBrush(brush); |
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165 | 165 | } |
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166 | 166 | } |
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167 | 167 | |
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168 | 168 | void Axis::setLabelsFont(const QFont& font) |
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169 | 169 | { |
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170 |
foreach(QGraphicsItem* item , m_labels |
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170 | foreach(QGraphicsItem* item , m_labels->childItems()) { | |
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171 | 171 | static_cast<QGraphicsSimpleTextItem*>(item)->setFont(font); |
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172 | 172 | } |
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173 | 173 | } |
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174 | 174 | |
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175 | 175 | void Axis::setShadesBrush(const QBrush& brush) |
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176 | 176 | { |
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177 |
foreach(QGraphicsItem* item , m_shades |
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177 | foreach(QGraphicsItem* item , m_shades->childItems()) { | |
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178 | 178 | static_cast<QGraphicsRectItem*>(item)->setBrush(brush); |
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179 | 179 | } |
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180 | 180 | } |
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181 | 181 | |
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182 | 182 | void Axis::setShadesPen(const QPen& pen) |
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183 | 183 | { |
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184 |
foreach(QGraphicsItem* item , m_shades |
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184 | foreach(QGraphicsItem* item , m_shades->childItems()) { | |
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185 | 185 | static_cast<QGraphicsRectItem*>(item)->setPen(pen); |
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186 | 186 | } |
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187 | 187 | } |
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188 | 188 | |
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189 | 189 | void Axis::setAxisPen(const QPen& pen) |
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190 | 190 | { |
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191 |
foreach(QGraphicsItem* item , m_axis |
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191 | foreach(QGraphicsItem* item , m_axis->childItems()) { | |
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192 | 192 | static_cast<QGraphicsLineItem*>(item)->setPen(pen); |
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193 | 193 | } |
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194 | 194 | } |
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195 | 195 | |
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196 | 196 | void Axis::setGridPen(const QPen& pen) |
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197 | 197 | { |
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198 |
foreach(QGraphicsItem* item , m_grid |
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198 | foreach(QGraphicsItem* item , m_grid->childItems()) { | |
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199 | 199 | static_cast<QGraphicsLineItem*>(item)->setPen(pen); |
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200 | 200 | } |
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201 | 201 | } |
| @@ -246,10 +246,10 void Axis::setLayout(QVector<qreal>& layout) | |||
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246 | 246 | |
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247 | 247 | QStringList ticksList = createLabels(layout.size(),m_min,m_max); |
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248 | 248 | |
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249 |
QList<QGraphicsItem *> lines = m_grid |
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250 |
QList<QGraphicsItem *> labels = m_labels |
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251 |
QList<QGraphicsItem *> shades = m_shades |
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252 |
QList<QGraphicsItem *> axis = m_axis |
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249 | QList<QGraphicsItem *> lines = m_grid->childItems(); | |
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250 | QList<QGraphicsItem *> labels = m_labels->childItems(); | |
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251 | QList<QGraphicsItem *> shades = m_shades->childItems(); | |
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252 | QList<QGraphicsItem *> axis = m_axis->childItems(); | |
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253 | 253 | |
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254 | 254 | Q_ASSERT(labels.size() == ticksList.size()); |
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255 | 255 | Q_ASSERT(layout.size() == ticksList.size()); |
| @@ -73,10 +73,10 private: | |||
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73 | 73 | AxisType m_type; |
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74 | 74 | QRectF m_rect; |
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75 | 75 | int m_labelsAngle; |
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76 | QGraphicsItemGroup m_grid; | |
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77 | QGraphicsItemGroup m_shades; | |
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78 | QGraphicsItemGroup m_labels; | |
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79 | QGraphicsItemGroup m_axis; | |
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76 | QGraphicsItemGroup *m_grid; | |
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77 | QGraphicsItemGroup *m_shades; | |
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78 | QGraphicsItemGroup *m_labels; | |
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79 | QGraphicsItemGroup *m_axis; | |
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80 | 80 | QVector<qreal> m_layoutVector; |
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81 | 81 | qreal m_min; |
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82 | 82 | qreal m_max; |
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