comparison: src/ldObject.cc
src/ldObject.cc
- changeset 771
- 0f04e34bec54
- parent 770
- b04c1e6ca1fb
- child 773
- 6eb3c88982ac
equal
deleted
inserted
replaced
| 770:b04c1e6ca1fb | 771:0f04e34bec54 |
|---|---|
| 30 CFGENTRY (String, defaultName, ""); | 30 CFGENTRY (String, defaultName, ""); |
| 31 CFGENTRY (String, defaultUser, ""); | 31 CFGENTRY (String, defaultUser, ""); |
| 32 CFGENTRY (Int, defaultLicense, 0); | 32 CFGENTRY (Int, defaultLicense, 0); |
| 33 | 33 |
| 34 // List of all LDObjects | 34 // List of all LDObjects |
| 35 static QMap<long, LDObjectWeakPtr> g_allObjects; | 35 static QMap<long, LDObjectWeakPtr> g_allObjects; |
| 36 static int32 g_idcursor = 1; // 0 shalt be null | |
| 37 static constexpr int32 g_maxID = (1 << 24); | |
| 36 | 38 |
| 37 #define LDOBJ_DEFAULT_CTOR(T,BASE) \ | 39 #define LDOBJ_DEFAULT_CTOR(T,BASE) \ |
| 38 T :: T (LDObjectPtr* selfptr) : \ | 40 T :: T (LDObjectPtr* selfptr) : \ |
| 39 BASE (selfptr) {} | 41 BASE (selfptr) {} |
| 40 | 42 |
| 75 | 77 |
| 76 // ============================================================================= | 78 // ============================================================================= |
| 77 // | 79 // |
| 78 void LDObject::chooseID() | 80 void LDObject::chooseID() |
| 79 { | 81 { |
| 80 int32 id = 1; // 0 shalt be null | 82 // If this is the first pass we can just use a global ID counter for each |
| 81 | 83 // unique object. Let's nobody goes to create 17 million objects anytime |
| 82 for (auto it = g_allObjects.begin(); it != g_allObjects.end(); ++it) | 84 // soon. |
| 83 { | 85 if (g_idcursor < g_maxID) |
| 84 LDObjectPtr obj = it->toStrongRef(); | 86 { |
| 85 | 87 setID (g_idcursor++); |
| 86 assert (obj != this); | 88 return; |
| 87 assert (obj != null); | 89 } |
| 88 | 90 |
| 89 if (obj->id() >= id) | 91 // In case someone does, we cannot really continue execution. We must abort, |
| 90 id = obj->id() + 1; | 92 // give the user a chance to save their documents though. |
| 91 } | 93 critical ("Created too many objects. Execution cannot continue. You have a " |
| 92 | 94 "chance to save any changes to documents, then restart."); |
| 93 setID (id); | 95 (void) safeToCloseAll(); |
| 96 exit (0); | |
| 94 } | 97 } |
| 95 | 98 |
| 96 // ============================================================================= | 99 // ============================================================================= |
| 97 // | 100 // |
| 98 void LDObject::setVertexCoord (int i, Axis ax, double value) | 101 void LDObject::setVertexCoord (int i, Axis ax, double value) |
