Changeset 11865 for trunk/FACT++/gui/QCameraWidget.cc

Timestamp:

08/09/11 17:23:41 (13 years ago)

Author:

lyard

Message:

added coloured selected patch and a first preliminary text drawing

File:

• trunk/FACT++/gui/QCameraWidget.cc (modified) (9 diffs)

trunk/FACT++/gui/QCameraWidget.cc

@@ -6 +6 @@
     {
         fWhite = 0;
+        fWhitePatch = pixelsPatch[0];
         fBold.resize(1440);
         fEnable.resize(1440);
@@ -29 +30 @@
         glColor3f(1,1,1);
         drawHexagon(fWhite, false);
+
+        DrawCameraText();
     }
     void QCameraWidget::drawCamera(bool alsoWire)
@@ -49 +52 @@
         }
     }
+    void QCameraWidget::drawPatches()
+    {
+        glLineWidth(2.0f);
+        glColor3f(patchColour[0],patchColour[1],patchColour[2]);//0.5f, 0.5f, 0.3f);
+        glBegin(GL_LINES);
+//        for (int i=0;i<NTMARK;i++)
+//        {
+            for (unsigned int j=0;j<patchesIndices[fWhitePatch].size();j++)
+            {
+                glVertex2fv(verticesList[patchesIndices[fWhitePatch][j].first]);
+                glVertex2fv(verticesList[patchesIndices[fWhitePatch][j].second]);
+            }
+//        }
+        glEnd();
+    }
     void QCameraWidget::Reset()
     {
@@ -58 +76 @@
         if (face != -1) {
             fWhite = face;
+            fWhitePatch = pixelsPatch[fWhite];
+            CalculatePatchColor();
             emit signalCurrentPixel(face);
             updateGL();
@@ -75 +95 @@
         if (face != -1) {
             fWhite = face;
+            fWhitePatch = pixelsPatch[fWhite];
+            CalculatePatchColor();
             emit signalPixelDoubleClick(face);
             updateGL();
@@ -86 +108 @@
      {
          fWhite = idx;
+         fWhitePatch = pixelsPatch[fWhite];
+         CalculatePatchColor();
      }
      void QCameraWidget::SetEnable(int idx, bool b)
@@ -163 +187 @@
                index--;
                if (index < 0) index = 0;
-//               if (index > 3) index = 3;
                float weight0 = (color-ss[index]) / (ss[index+1]-ss[index]);
                if (weight0 > 1.0f) weight0 = 1.0f;
@@ -172 +195 @@
                pixelsColor[i][2] = weight1*bb[index] + weight0*bb[index+1];
           }
+          CalculatePatchColor();
           pixelColorUpToDate = true;
+     }
+     void QCameraWidget::CalculatePatchColor()
+     {
+         //calculate the patch contour color. let's use the anti-colour of the pixels
+         GLfloat averagePatchColour[3] = {0.0f,0.0f,0.0f};
+         for (int i=0;i<9;i++)
+             for (int j=0;j<3;j++)
+                 averagePatchColour[j] += pixelsColor[softwareMapping[patches[fWhitePatch][i]]][j];
+         for (int j=0;j<3;j++)
+             averagePatchColour[j] /= 9;
+         for (int j=0;j<3;j++)
+             patchColour[j] = 1.0f - averagePatchColour[j];
      }
      void QCameraWidget::SetData(const valarray<double> &ddata)
@@ -183 +219 @@
              updateGL();
      }
+     void QCameraWidget::DrawCameraText()
+     {
+         glPushMatrix();
+         glLoadIdentity();
+         cout << width() << " " << height() << endl;
+         int textSize = (int)(height()*14/600);
+         setFont(QFont("Times", textSize));
+         qglColor(QColor(255,223,127));
+         float shiftx = 0.01f;//0.55f;
+         float shifty = 0.01f;//0.65f;
+         renderText(-shownSizex/2.f + shiftx, -shownSizey/2.f + shifty, 0.f, QString("This is a first text that is scaled according to the drawing size"));
+         glPopMatrix();
+     }