1 // SUPERV SUPERVGUI : GUI for Supervisor component
3 // Copyright (C) 2003 OPEN CASCADE
5 // File : SUPERVGUI_Ganvas.cxx
6 // Author : Natalia KOPNOVA
10 #include "SUPERVGUI_Def.h"
11 #include "SUPERVGUI_Main.h"
12 #include "SUPERVGUI_CanvasNode.h"
13 #include "SUPERVGUI_CanvasPort.h"
14 #include "SUPERVGUI_CanvasLink.h"
15 #include "QAD_Config.h"
20 #include <sys/timeb.h>
23 #define UPDATECONTROLNODES(NodesName) \
24 n = nodes->NodesName.length(); \
25 for (int i=0; i<n; i++) { \
26 SUPERV_CNode aCNode = SUPERV::CNode::_narrow(nodes->NodesName[i]); \
27 SUPERV_CNode aCNodeEnd = SUPERV::CNode::_narrow(nodes->NodesName[i]->Coupled()); \
28 ihmNode = getNode(aCNode); \
29 if (ihmNode == NULL) { \
30 myMain->addControlNode(aCNode, aCNodeEnd, false); \
32 ihmNode->move(aCNode->X(), aCNode->Y()); \
33 ihmList->removeRef(ihmNode); \
35 ihmNode = getNode(aCNodeEnd); \
36 ihmList->removeRef(ihmNode); \
41 #define UPDATENODES(NodesName, FuncName) \
42 n = nodes->NodesName.length(); \
43 for (int i=0; i<n; i++) { \
44 SUPERV_CNode aCNode = SUPERV::CNode::_narrow(nodes->NodesName[i]); \
45 ihmNode = getNode(aCNode); \
46 if (ihmNode == NULL) { \
47 myMain->FuncName(aCNode); \
49 ihmNode->move(aCNode->X(), aCNode->Y()); \
50 ihmList->removeRef(ihmNode); \
55 #define UPDATELINK(Link) \
56 ihmLink = getLink(Link.in()); \
57 if (ihmLink == NULL) { \
58 ihmLink = new SUPERVGUI_CanvasLink(this, myMain, Link.in()); \
62 ihmList->removeRef(ihmLink); \
67 #define UPDATESTREAMLINK(Link) \
68 ihmLink = getLink(Link.in()); \
69 if (ihmLink == NULL) { \
70 ihmLink = new SUPERVGUI_CanvasStreamLink(this, myMain, Link.in()); \
74 ihmList->removeRef(ihmLink); \
80 SUPERVGUI_Canvas::SUPERVGUI_Canvas(SUPERVGUI_Main* m):
84 Trace("SUPERVGUI_Canvas::SUPERVGUI_Canvas");
85 myIsControlView = false;
86 // resize(GRAPH_WIDTH, GRAPH_HEIGHT);
88 setDoubleBuffering(true);
90 QColor aColor(MAIN_COLOR);
91 QString aRed = QAD_CONFIG->getSetting("SUPERVGraph:BackgroundColorRed");
92 QString aGreen = QAD_CONFIG->getSetting("SUPERVGraph:BackgroundColorGreen");
93 QString aBlue = QAD_CONFIG->getSetting("SUPERVGraph:BackgroundColorBlue");
94 if( (!aRed.isEmpty()) && (!aGreen.isEmpty()) && (!aBlue.isEmpty()) )
95 aColor = QColor(aRed.toInt(), aGreen.toInt(), aBlue.toInt());
96 setBackgroundColor(aColor);
100 SUPERVGUI_Canvas::~SUPERVGUI_Canvas() {
101 // asv : 17.01.05 : why delete its own children (CanvasNode-s)?
102 // they must be destroyed automatically.
103 QObjectList* aNodeList = queryList("SUPERVGUI_CanvasNode");
104 QObjectListIt aIt(*aNodeList);
106 while ( (anObj = aIt.current()) != 0 ) {
108 aNodeList->removeRef(anObj);
111 // asv : list returned by queryList() must be removed
115 void SUPERVGUI_Canvas::addView(QCanvasView* theView)
117 QCanvas::addView(theView);
118 theView->setPaletteBackgroundColor(backgroundColor().light(120));
121 void SUPERVGUI_Canvas::setFullView()
123 myIsControlView = false;
129 void SUPERVGUI_Canvas::setControlView()
131 myIsControlView = true;
137 void SUPERVGUI_Canvas::updateNodes(bool withPorts)
139 QObjectList* aNodeList = queryList("SUPERVGUI_CanvasNode");
140 QObjectListIt aIt(*aNodeList);
141 SUPERVGUI_CanvasNode* aNode;
142 while ((aNode=(SUPERVGUI_CanvasNode*)aIt.current()) != 0) {
152 void SUPERVGUI_Canvas::updateLinks()
154 QObjectList* aLinkList = queryList("SUPERVGUI_CanvasLink");
155 QObjectListIt aIt(*aLinkList);
156 SUPERVGUI_CanvasLink* aLink;
157 while ((aLink=(SUPERVGUI_CanvasLink*)aIt.current()) != 0) {
164 void SUPERVGUI_Canvas::sync() {
165 if (SUPERV_isNull(myMain->getDataflow())) return;
167 SUPERVGUI_CanvasNode* ihmNode;
168 QObjectList* ihmList = queryList("SUPERVGUI_CanvasNode");
169 QObjectListIt it(*ihmList);
170 while ((ihmNode=(SUPERVGUI_CanvasNode*)it.current()) != 0) {
178 * Synchronizes Graph presentation with internal graph structure
180 void SUPERVGUI_Canvas::merge() {
181 if (SUPERV_isNull(myMain->getDataflow())) return;
183 SUPERVGUI_CanvasNode* ihmNode;
184 QObjectList* ihmList = queryList("SUPERVGUI_CanvasNode");
185 SUPERV_Nodes nodes = myMain->getDataflow()->Nodes();
187 MESSAGE("CNodes="<<nodes->CNodes.length());
188 MESSAGE("FNodes="<<nodes->FNodes.length());
189 MESSAGE("INodes="<<nodes->INodes.length());
190 MESSAGE("GNodes="<<nodes->GNodes.length());
191 MESSAGE("LNodes="<<nodes->LNodes.length());
192 MESSAGE("SNodes="<<nodes->SNodes.length());
193 MESSAGE("Graphs="<<nodes->Graphs.length());
196 UPDATENODES(CNodes, addComputeNode);
197 UPDATENODES(FNodes, addComputeNode);
198 UPDATENODES(INodes, addComputeNode);
199 UPDATENODES(Graphs, addMacroNode);
200 UPDATENODES(GNodes, addGOTONode);
202 UPDATECONTROLNODES(LNodes);
203 UPDATECONTROLNODES(SNodes);
205 QObjectListIt it(*ihmList);
206 while ((ihmNode=(SUPERVGUI_CanvasNode*)it.current()) != 0) {
208 ihmList->removeRef(ihmNode);
214 SUPERVGUI_CanvasLink* ihmLink;
215 ihmList = queryList("SUPERVGUI_CanvasLink");
217 don't work... that's a pity!
219 //SUPERV_Links links = myMain->getDataflow()->Links();
220 SUPERV_Links links = myMain->getDataflow()->GLinks();
221 for (int i = 0; i < links->length(); i++) {
222 UPDATELINK(links[i]);
226 SUPERV_StreamLinks slinks = myMain->getDataflow()->StreamLinks();
227 for (int i = 0; i < slinks->length(); i++) {
228 UPDATELINK(slinks[i]);
232 if (myMain->getDataflow()->IsStreamGraph()) {
233 SUPERV_StreamGraph aSGraph = myMain->getDataflow()->ToStreamGraph();
234 if (!SUPERV_isNull(aSGraph)) {
235 SUPERV_StreamLinks slinks = aSGraph->StreamLinks(); // <<- doesn't work!!!
236 for (int i = 0; i < slinks->length(); i++) {
237 UPDATELINK(slinks[i]);
243 // update stream links by old method until StreamLinks() fuction works
244 SUPERVGUI_CanvasPort* aPort;
245 QObjectList* aPortList = queryList("SUPERVGUI_CanvasPort");
246 QObjectListIt aPortIt(*aPortList);
247 while ((aPort=(SUPERVGUI_CanvasPort*)aPortIt.current()) != 0) {
249 if (aPort->getEngine()->IsInput() && aPort->getEngine()->IsLinked()
250 && aPort->getEngine()->Kind() == SUPERV::DataStreamParameter) {
251 if (aPort->getEngine()->Node()->Kind() == SUPERV::EndSwitchNode) {
252 SUPERV_Links aLinks = aPort->getEngine()->Links();
253 for (int i = 0; i < aLinks->length(); i++) {
254 UPDATELINK(aLinks[i]);
257 // else if (aPort->isStream()) {
258 // SUPERV_StreamLink aStreamLink = ((SUPERVGUI_CanvasStreamPortIn*)aPort)->getStreamEngine()->StreamLink();
259 // UPDATESTREAMLINK(aStreamLink);
262 SUPERV_Link aLink = aPort->getEngine()->Link();
269 it = QObjectListIt(*ihmList);
270 while ((ihmLink=(SUPERVGUI_CanvasLink*)it.current()) != 0) {
272 ihmList->removeRef(ihmLink);
278 SUPERVGUI_CanvasNode* SUPERVGUI_Canvas::getNode(SUPERV::CNode_ptr theNode) const
280 return (SUPERVGUI_CanvasNode*)
281 ((SUPERVGUI_Canvas*)this)->child(theNode->Name(), "SUPERVGUI_CanvasNode");
284 SUPERVGUI_CanvasPort* SUPERVGUI_Canvas::getPort(SUPERV::Port_ptr thePort) const
286 SUPERVGUI_CanvasNode* aNode = getNode(thePort->Node());
287 if (aNode == NULL) return NULL;
289 return (SUPERVGUI_CanvasPort*)
290 aNode->child(getPortName(thePort), "SUPERVGUI_CanvasPort");
293 SUPERVGUI_CanvasLink* SUPERVGUI_Canvas::getLink(SUPERV::Link_ptr theLink) const
295 return (SUPERVGUI_CanvasLink*)
296 ((SUPERVGUI_Canvas*)this)->child(getLinkName(theLink), "SUPERVGUI_CanvasLink");
299 QString SUPERVGUI_Canvas::getPortName(SUPERV::Port_ptr thePort) const
301 QString aName(thePort->Name());
302 if (thePort->IsInput()) aName = aName + ".In";
303 else aName = aName + ".Out";
307 QString SUPERVGUI_Canvas::getLinkName(SUPERV::Link_ptr theLink) const
309 SUPERV_Port aInPort = theLink->InPort();
310 SUPERV_Port aOutPort = theLink->OutPort();
312 QString(aOutPort->Node()->Name()) + "." +
313 QString(aOutPort->Name()) + "-" +
314 QString(aInPort->Node()->Name()) + "." +
315 QString(aInPort->Name());