--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/primitives.cpp Sat Jun 15 19:14:42 2013 +0300
@@ -0,0 +1,112 @@
+#include <QDir>
+#include <QThread>
+#include "file.h"
+#include "gui.h"
+#include "primitives.h"
+
+PrimitiveLister* g_activePrimLister = null;
+vector<Primitive> g_Primitives;
+
+// =============================================================================
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+// =============================================================================
+void recursiveGetFilenames (QDir dir, vector<str>& fnames) {
+ QFileInfoList flist = dir.entryInfoList ();
+ for (const QFileInfo& info : flist) {
+ if (info.fileName () == "." || info.fileName () == "..")
+ continue; // skip . and ..
+
+ if (info.isDir ())
+ recursiveGetFilenames (QDir (info.absoluteFilePath ()), fnames);
+ else
+ fnames << info.absoluteFilePath ();
+ }
+}
+
+void PrimitiveLister::work () {
+ g_activePrimLister = this;
+ m_prims.clear ();
+
+ QDir dir (LDPaths::prims ());
+ assert (dir.exists ());
+
+ ulong baselen = dir.absolutePath ().length ();
+
+ vector<str> fnames;
+ recursiveGetFilenames (dir, fnames);
+ emit starting (fnames.size ());
+
+ ulong i = 0;
+ for (str fname : fnames) {
+ File f (fname, File::Read);
+
+ Primitive info;
+ info.name = fname.mid (baselen + 1); // make full path relative
+ info.name.replace ('/', '\\'); // use DOS backslashes, they're expected
+
+ if (!f.readLine (info.title))
+ info.title = "";
+
+ info.title = info.title.simplified ();
+
+ if (info.title[0] == '0') {
+ info.title.remove (0, 1); // remove 0
+ info.title = info.title.simplified ();
+ }
+
+ m_prims << info;
+ emit update (++i);
+ }
+
+ // Save to a config file
+ File conf (config::dirpath () + "prims.cfg", File::Write);
+ for (Primitive& info : m_prims)
+ fprint (conf, "%1 %2\n", info.name, info.title);
+
+ conf.close ();
+
+ g_primListerMutex = true;
+ g_Primitives = m_prims;
+ g_primListerMutex = false;
+
+ g_activePrimLister = null;
+ emit workDone ();
+}
+
+void PrimitiveLister::start () {
+ if (g_activePrimLister)
+ return;
+
+ PrimitiveLister* lister = new PrimitiveLister;
+ QThread* listerThread = new QThread;
+ lister->moveToThread (listerThread);
+ connect (lister, SIGNAL (starting (ulong)), g_win, SLOT (primitiveLoaderStart (ulong)));
+ connect (lister, SIGNAL (update (ulong)), g_win, SLOT (primitiveLoaderUpdate (ulong)));
+ connect (lister, SIGNAL (workDone ()), g_win, SLOT (primitiveLoaderEnd ()));
+ connect (listerThread, SIGNAL (started ()), lister, SLOT (work ()));
+ connect (listerThread, SIGNAL (finished ()), lister, SLOT (deleteLater ()));
+ listerThread->start ();
+}
+
+void loadPrimitives () {
+ g_Primitives.clear ();
+
+ // Try to load prims.cfg
+ File conf (config::dirpath () + "prims.cfg", File::Read);
+ if (!conf) {
+ // No prims.cfg, build it
+ PrimitiveLister::start ();
+ return;
+ }
+
+ for (str line : conf) {
+ int space = line.indexOf (" ");
+ if (space == -1)
+ continue;
+
+ Primitive info;
+ info.name = line.left (space);
+ info.title = line.mid (space + 1);
+ g_Primitives << info;
+ }
+}
\ No newline at end of file