| @@ -26,7 +26,9 const auto OVERLAY_LAYER = QStringLiteral("overlay"); | |||
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26 | 26 | /// Pixmap used to show x-axis properties |
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27 | 27 | const auto SHOW_AXIS_ICON_PATH = QStringLiteral(":/icones/up.png"); |
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28 | 28 | |
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29 | const auto TOOLTIP_FORMAT = QStringLiteral("key: %1\nvalue: %2"); | |
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29 | /// Tooltip format for graphs | |
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30 | const auto GRAPH_TOOLTIP_FORMAT = QStringLiteral("key: %1\nvalue: %2"); | |
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31 | ||
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30 | 32 | |
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31 | 33 | /// Offset used to shift the tooltip of the mouse |
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32 | 34 | const auto TOOLTIP_OFFSET = QPoint{20, 20}; |
| @@ -195,6 +197,8 void VisualizationGraphRenderingDelegate::onMouseMove(QMouseEvent *event) noexce | |||
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195 | 197 | impl->m_PointTracer->setVisible(false); |
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196 | 198 | impl->m_Plot.replot(); |
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197 | 199 | |
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200 | QString tooltip{}; | |
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201 | ||
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198 | 202 | // Gets the graph under the mouse position |
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199 | 203 | auto eventPos = event->pos(); |
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200 | 204 | if (auto graph = qobject_cast<QCPGraph *>(impl->m_Plot.plottableAt(eventPos))) { |
| @@ -204,8 +208,10 void VisualizationGraphRenderingDelegate::onMouseMove(QMouseEvent *event) noexce | |||
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204 | 208 | // Gets the closest data point to the mouse |
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205 | 209 | auto graphDataIt = graphData->findBegin(mouseKey); |
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206 | 210 | if (graphDataIt != graphData->constEnd()) { |
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211 | // Sets tooltip | |
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207 | 212 | auto key = formatValue(graphDataIt->key, *graph->keyAxis()); |
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208 | 213 | auto value = formatValue(graphDataIt->value, *graph->valueAxis()); |
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214 | tooltip = GRAPH_TOOLTIP_FORMAT.arg(key, value); | |
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209 | 215 | |
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210 | 216 | // Displays point tracer |
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211 | 217 | impl->m_PointTracer->setGraph(graph); |
| @@ -214,17 +220,22 void VisualizationGraphRenderingDelegate::onMouseMove(QMouseEvent *event) noexce | |||
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214 | 220 | impl->m_Plot.layer("main")); // Tracer is set on top of the plot's main layer |
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215 | 221 | impl->m_PointTracer->setVisible(true); |
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216 | 222 | impl->m_Plot.replot(); |
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223 | } | |
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224 | } | |
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225 | else if (auto colorMap = qobject_cast<QCPColorMap *>(impl->m_Plot.plottableAt(eventPos))) { | |
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226 | /// @todo | |
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227 | tooltip = "TODO"; | |
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228 | } | |
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217 | 229 | |
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218 | // Starts timer to show tooltip after timeout | |
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219 | auto showTooltip = [ tooltip = TOOLTIP_FORMAT.arg(key, value), eventPos, this ]() | |
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220 | { | |
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221 |
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222 |
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223 |
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230 | if (!tooltip.isEmpty()) { | |
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231 | // Starts timer to show tooltip after timeout | |
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232 | auto showTooltip = [tooltip, eventPos, this]() { | |
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233 | QToolTip::showText(impl->m_Plot.mapToGlobal(eventPos) + TOOLTIP_OFFSET, tooltip, | |
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234 | &impl->m_Plot, TOOLTIP_RECT); | |
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235 | }; | |
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224 | 236 | |
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225 |
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226 |
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227 | } | |
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237 | QObject::connect(&impl->m_TracerTimer, &QTimer::timeout, showTooltip); | |
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238 | impl->m_TracerTimer.start(); | |
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228 | 239 | } |
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229 | 240 | } |
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230 | 241 | |
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