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Update README.md
[proxmark3-svn] / client / proxguiqt.cpp
index 4e57fecc7ff8754cb46f30f84d64b2decc6daee3..151f6ce93cbc17d4909fffec4fa91d89f8507be5 100644 (file)
@@ -25,6 +25,7 @@
 int GridOffset= 0;
 bool GridLocked= 0;
 int startMax;
+int PageWidth;
 
 void ProxGuiQT::ShowGraphWindow(void)
 {
@@ -79,10 +80,7 @@ void ProxGuiQT::MainLoop()
        plotapp->exec();
 }
 
-ProxGuiQT::ProxGuiQT(int argc, char **argv) : plotapp(NULL), plotwidget(NULL),
-       argc(argc), argv(argv)
-{
-}
+ProxGuiQT::ProxGuiQT(int argc, char **argv) : plotapp(NULL), plotwidget(NULL), argc(argc), argv(argv) {}
 
 ProxGuiQT::~ProxGuiQT(void)
 {
@@ -108,12 +106,12 @@ void ProxWidget::paintEvent(QPaintEvent *event)
 
        painter.setFont(QFont("Arial", 10));
 
-       if(GraphStart < 0) {
+       if(GraphStart < 0)
                GraphStart = 0;
-       }
 
        if (CursorAPos > GraphTraceLen)
                CursorAPos= 0;
+
        if(CursorBPos > GraphTraceLen)
                CursorBPos= 0;
 
@@ -131,6 +129,8 @@ void ProxWidget::paintEvent(QPaintEvent *event)
        painter.setPen(QColor(100, 100, 100));
        painter.drawPath(greyPath);
 
+       PageWidth= (int)((r.right() - r.left() - 40) / GraphPixelsPerPoint);
+       
         // plot X and Y grid lines
         int i;
         if ((PlotGridX > 0) && ((PlotGridX * GraphPixelsPerPoint) > 1)) {
@@ -139,51 +139,52 @@ void ProxWidget::paintEvent(QPaintEvent *event)
                        //MoveToEx(hdc, r.left + i, r.top, NULL);
                        //LineTo(hdc, r.left + i, r.bottom);
                        lightgreyPath.moveTo(r.left()+i,r.top());
-                       lightgreyPath.lineTo(r.left()+i,r.bottom());
-                       painter.drawPath(lightgreyPath);
-                
+                               lightgreyPath.lineTo(r.left()+i,r.bottom());
+                               painter.drawPath(lightgreyPath);
+               } 
         } 
         if ((PlotGridY > 0) && ((PlotGridY * GraphPixelsPerPoint) > 1)){
                for(i = 0; i < ((r.top() + r.bottom())>>1); i += (int)(PlotGridY * GraphPixelsPerPoint)) {
                                lightgreyPath.moveTo(r.left() + 40,zeroHeight + i);
-                       lightgreyPath.lineTo(r.right(),zeroHeight + i);
-                       painter.drawPath(lightgreyPath);
+                               lightgreyPath.lineTo(r.right(),zeroHeight + i);
+                               painter.drawPath(lightgreyPath);
                        lightgreyPath.moveTo(r.left() + 40,zeroHeight - i);
-                       lightgreyPath.lineTo(r.right(),zeroHeight - i);
-                       painter.drawPath(lightgreyPath);
-                       }
+                               lightgreyPath.lineTo(r.right(),zeroHeight - i);
+                               painter.drawPath(lightgreyPath);
                }
-       
+        }
+
        startMax = (GraphTraceLen - (int)((r.right() - r.left() - 40) / GraphPixelsPerPoint));
-       if(startMax < 0) {
+       
+       if(startMax < 0) 
                startMax = 0;
-       }
-       if(GraphStart > startMax) {
+       
+       if(GraphStart > startMax) 
                GraphStart = startMax;
-       }
 
        int absYMax = 1;
 
        for(i = GraphStart; ; i++) {
-               if(i >= GraphTraceLen) {
-                       break;
-               }
-               if(fabs((double)GraphBuffer[i]) > absYMax) {
+
+               if(i >= GraphTraceLen) break;
+               
+               if(fabs((double)GraphBuffer[i]) > absYMax)
                        absYMax = (int)fabs((double)GraphBuffer[i]);
-               }
+               
                int x = 40 + (int)((i - GraphStart)*GraphPixelsPerPoint);
-               if(x > r.right()) {
-                       break;
-               }
+
+               if(x > r.right()) break;
        }
 
        absYMax = (int)(absYMax*1.2 + 1);
        
        // number of points that will be plotted
        int span = (int)((r.right() - r.left()) / GraphPixelsPerPoint);
+       
        // one label every 100 pixels, let us say
        int labels = (r.right() - r.left() - 40) / 100;
        if(labels <= 0) labels = 1;
+       
        int pointsPerLabel = span / labels;
        if(pointsPerLabel <= 0) pointsPerLabel = 1;
 
@@ -193,30 +194,28 @@ void ProxWidget::paintEvent(QPaintEvent *event)
        int n = 0;
 
        for(i = GraphStart; ; i++) {
-               if(i >= GraphTraceLen) {
-                       break;
-               }
+               if(i >= GraphTraceLen) break;
+
                int x = 40 + (int)((i - GraphStart)*GraphPixelsPerPoint);
-               if(x > r.right() + GraphPixelsPerPoint) {
-                       break;
-               }
+               if(x > r.right() + GraphPixelsPerPoint) break;
 
                int y = GraphBuffer[i];
-               if(y < yMin) {
+               if(y < yMin)
                        yMin = y;
-               }
-               if(y > yMax) {
+
+               if(y > yMax)
                        yMax = y;
-               }
+
                yMean += y;
                n++;
 
                y = (y * (r.top() - r.bottom()) / (2*absYMax)) + zeroHeight;
-               if(i == GraphStart) {
+               
+               if(i == GraphStart)
                        penPath.moveTo(x, y);
-               } else {
+               else
                        penPath.lineTo(x, y);
-               }
+               
 
                if(GraphPixelsPerPoint > 10) {
                        QRect f(QPoint(x - 3, y - 3),QPoint(x + 3, y + 3));
@@ -242,20 +241,19 @@ void ProxWidget::paintEvent(QPaintEvent *event)
                if(i == CursorAPos || i == CursorBPos) {
                        QPainterPath *cursorPath;
 
-                       if(i == CursorAPos) {
+                       if(i == CursorAPos)
                                cursorPath = &cursorAPath;
-                       } else {
+                       else
                                cursorPath = &cursorBPath;
-                       }
+                       
                        cursorPath->moveTo(x, r.top());
                        cursorPath->lineTo(x, r.bottom());
                        penPath.moveTo(x, y);
                }
        }
 
-       if(n != 0) {
+       if(n != 0)
                yMean /= n;
-       }
 
        painter.setPen(QColor(255, 255, 255));
        painter.drawPath(whitePath);
@@ -267,9 +265,19 @@ void ProxWidget::paintEvent(QPaintEvent *event)
        painter.drawPath(cursorBPath);
 
        char str[200];
-       sprintf(str, "@%d   max=%d min=%d mean=%d n=%d/%d    dt=%d [%.3f] zoom=%.3f CursorA=%d [%d] CursorB=%d [%d]",
+       sprintf(str, "@%d   max=%d min=%d mean=%d n=%d/%d    dt=%d [%.3f] zoom=%.3f CursorA=%d [%d] CursorB=%d [%d]    GridX=%d GridY=%d (%s)",
                        GraphStart, yMax, yMin, yMean, n, GraphTraceLen,
-                       CursorBPos - CursorAPos, (CursorBPos - CursorAPos)/CursorScaleFactor,GraphPixelsPerPoint,CursorAPos,GraphBuffer[CursorAPos],CursorBPos,GraphBuffer[CursorBPos]);
+                       CursorBPos - CursorAPos,
+                       (CursorBPos - CursorAPos)/CursorScaleFactor,
+                       GraphPixelsPerPoint,
+                       CursorAPos,
+                       GraphBuffer[CursorAPos],
+                       CursorBPos,
+                       GraphBuffer[CursorBPos],
+                       PlotGridXdefault,
+                       PlotGridYdefault,
+                       GridLocked ? "Locked" : "Unlocked"
+               );
 
        painter.setPen(QColor(255, 255, 255));
        painter.drawText(50, r.bottom() - 20, str);
@@ -277,7 +285,7 @@ void ProxWidget::paintEvent(QPaintEvent *event)
 
 ProxWidget::ProxWidget(QWidget *parent) : QWidget(parent), GraphStart(0), GraphPixelsPerPoint(1)
 {
-       resize(600, 500);
+       resize(600, 300);
 
        QPalette palette(QColor(0,0,0,0));
        palette.setColor(QPalette::WindowText, QColor(255,255,255));
@@ -285,6 +293,8 @@ ProxWidget::ProxWidget(QWidget *parent) : QWidget(parent), GraphStart(0), GraphP
        palette.setColor(QPalette::Button, QColor(100, 100, 100));
        setPalette(palette);
        setAutoFillBackground(true);
+       CursorAPos = 0;
+       CursorBPos = 0;
 }
 
 void ProxWidget::closeEvent(QCloseEvent *event)
@@ -305,12 +315,27 @@ void ProxWidget::mouseMoveEvent(QMouseEvent *event)
                CursorBPos = x;
        }
 
-
        this->update();
 }
 
 void ProxWidget::keyPressEvent(QKeyEvent *event)
 {
+       int     offset;
+       int     gridchanged;
+
+       gridchanged= 0;
+
+       if(event->modifiers() & Qt::ShiftModifier) {
+               if (PlotGridX)
+                       offset= PageWidth - (PageWidth % PlotGridX);
+               else
+                       offset= PageWidth;
+       } else 
+               if(event->modifiers() & Qt::ControlModifier)
+                       offset= 1;
+               else
+                       offset= (int)(20 / GraphPixelsPerPoint);
+
        switch(event->key()) {
                case Qt::Key_Down:
                        if(GraphPixelsPerPoint <= 50) {
@@ -326,32 +351,53 @@ void ProxWidget::keyPressEvent(QKeyEvent *event)
 
                case Qt::Key_Right:
                        if(GraphPixelsPerPoint < 20) {
-                               if (GridLocked && GraphStart < startMax)
-                                       GridOffset -= (int)(20 / GraphPixelsPerPoint);
-                               GraphStart += (int)(20 / GraphPixelsPerPoint);
+                               if (PlotGridX && GridLocked && GraphStart < startMax){
+                                       GridOffset -= offset;
+                                       GridOffset %= PlotGridX;
+                                       gridchanged= 1;
+                               }
+                               GraphStart += offset;
                        } else {
-                               if (GridLocked && GraphStart < startMax)
+                               if (PlotGridX && GridLocked && GraphStart < startMax){
                                        GridOffset--;
+                                       GridOffset %= PlotGridX;
+                                       gridchanged= 1;
+                               }
                                GraphStart++;
                        }
-                       if(GridOffset < 0)
+                       if(GridOffset < 0) {
                                GridOffset += PlotGridX;
-                       if (PlotGridX)
-                               GridOffset %= PlotGridX;
+                       }
+                       if (gridchanged)
+                               if (GraphStart > startMax) {
+                                       GridOffset += (GraphStart - startMax);
+                                       GridOffset %= PlotGridX;
+                               }
                        break;
 
                case Qt::Key_Left:
                        if(GraphPixelsPerPoint < 20) {
-                               if (GridLocked && GraphStart > 0)
-                                       GridOffset += (int)(20 / GraphPixelsPerPoint);
-                               GraphStart -= (int)(20 / GraphPixelsPerPoint);
+                               if (PlotGridX && GridLocked && GraphStart > 0){
+                                       GridOffset += offset;
+                                       GridOffset %= PlotGridX;
+                                       gridchanged= 1;
+                               }
+                               GraphStart -= offset;
                        } else {
-                               if (GridLocked && GraphStart > 0)
+                               if (PlotGridX && GridLocked && GraphStart > 0){
                                        GridOffset++;
+                                       GridOffset %= PlotGridX;
+                                       gridchanged= 1;
+                               }
                                GraphStart--;
                        }
-                       if (PlotGridX)
-                               GridOffset %= PlotGridX;
+                       if (gridchanged){
+                               if (GraphStart < 0)
+                                       GridOffset += GraphStart;
+                               if(GridOffset < 0)
+                                       GridOffset += PlotGridX;
+                       GridOffset %= PlotGridX;
+                       }
                        break;
 
                case Qt::Key_G:
@@ -366,15 +412,21 @@ void ProxWidget::keyPressEvent(QKeyEvent *event)
 
                case Qt::Key_H:
                        puts("Plot Window Keystrokes:\n");
-                       puts(" Key           Action\n");
-                       puts(" DOWN          Zoom in");
-                       puts(" G             Toggle grid display");
-                       puts(" H             Show help");
-                       puts(" LEFT          Move left");
-                       puts(" L             Toggle lock grid relative to samples");
-                       puts(" Q             Hide window");
-                       puts(" RIGHT         Move right");
-                       puts(" UP            Zoom out");
+                       puts(" Key                      Action\n");
+                       puts(" DOWN                     Zoom in");
+                       puts(" G                        Toggle grid display");
+                       puts(" H                        Show help");
+                       puts(" L                        Toggle lock grid relative to samples");
+                       puts(" LEFT                     Move left");
+                       puts(" <CTL>LEFT                Move left 1 sample");
+                       puts(" <SHIFT>LEFT              Page left");
+                       puts(" LEFT-MOUSE-CLICK         Set yellow cursor");
+                       puts(" Q                        Hide window");
+                       puts(" RIGHT                    Move right");
+                       puts(" <CTL>RIGHT               Move right 1 sample");
+                       puts(" <SHIFT>RIGHT             Page right");
+                       puts(" RIGHT-MOUSE-CLICK        Set purple cursor");
+                       puts(" UP                       Zoom out");
                        puts("");
                        puts("Use client window 'data help' for more plot commands\n");
                        break;
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