git-svn-id: svn://db.shs.com.ru/libs@483 a8b55f48-bf90-11e4-a774-851b48703e85

qad/graphic/graphic.cpp

@@ -73,6 +73,7 @@ Graphic::Graphic(QWidget * parent): QFrame(parent), line_x_min(this), line_x_max
 	connect(canvas_gl, SIGNAL(keyPressEvent(QKeyEvent * )), this, SLOT(canvasKeyPressEvent(QKeyEvent * )));
 	canvas_gl->grabGesture(Qt::PinchGesture);
 	canvas_gl->grabGesture(Qt::PanGesture);
+	canvas_gl->setMouseTracking(true);
 	canvas_gl->installEventFilter(this);
 #endif
 	ui->canvas_raster->grabGesture(Qt::PinchGesture);
@@ -199,6 +200,7 @@ void Graphic::canvasPaintEvent() {
 		QPainter p(canvas);
 		p.drawImage(0, 0, *buffer);
 		painter = &p;
+		fp_size.clear();
 		if (curpos != startpos) drawAction();
 		drawGuides();
 		return;
@@ -248,6 +250,7 @@ void Graphic::canvasPaintEvent() {
 	}
 #endif
 	//p.setRenderHint(QPainter::HighQualityAntialiasing, aalias);
+	fp_size.clear();
 	if (!aalias) p.translate(-0.5, -0.5);
 	drawGraphics();
 	drawGuides();
@@ -264,9 +267,10 @@ void Graphic::canvasPaintEvent() {
 void Graphic::canvasMouseMoveEvent(QMouseEvent * e) {
 	isHover = true;
 	curpos = e->pos();
-	QPointF rp = canvas2real(QPointF(e->pos())), srp = canvas2real(startpos), crp = canvas2real(curpos), dp;
-	QString cursorstr = tr("Cursor: ") + pointCoords(rp);
-	emit graphicMouseMoveEvent(rp, e->buttons());
+	curpos_r = canvas2real(curpos);
+	QPointF dp;
+	QString cursorstr = tr("Cursor: ") + pointCoords(curpos_r);
+	emit graphicMouseMoveEvent(curpos_r, e->buttons());
 	if (e->buttons() == Qt::NoButton) {
 		ui->status->setText(cursorstr);
 		if (guides) update();
@@ -276,20 +280,20 @@ void Graphic::canvasMouseMoveEvent(QMouseEvent * e) {
 	if (curaction != gaMove && (e->buttons() & Qt::RightButton) == Qt::RightButton) return;
 	switch (curaction) {
 		case gaZoomInRect:
-			ui->status->setText(tr("Selection") + ": " + pointCoords(srp) + " -> " +
-								pointCoords(crp) + ",  " + tr("Size") + ": " + pointCoords(absPoint(crp - srp)));
+			ui->status->setText(tr("Selection") + ": " + pointCoords(startpos_r) + " -> " +
+								pointCoords(curpos_r) + ",  " + tr("Size") + ": " + pointCoords(absPoint(curpos_r - startpos_r)));
 			repaintCanvas(true);
 		break;
 		case gaZoomRangeX:
-			ui->status->setText(tr("Range") + ": " + QString::number(srp.x(), 'f', 3) +
-								" -> " + QString::number(crp.x(), 'f', 3) + ",  " + tr("Length") + ": " +
-								QString::number(qAbs(crp.x() - srp.x()), 'f', 3));
+			ui->status->setText(tr("Range") + ": " + QString::number(startpos_r.x(), 'f', 3) +
+								" -> " + QString::number(curpos_r.x(), 'f', 3) + ",  " + tr("Length") + ": " +
+								QString::number(qAbs(curpos_r.x() - startpos_r.x()), 'f', 3));
 			repaintCanvas(true);
 		break;
 		case gaZoomRangeY:
-			ui->status->setText(tr("Range") + ": " + QString::number(srp.y(), 'f', 3) +
-								" -> " + QString::number(crp.y(), 'f', 3) + ",  " + tr("Length") + ": " +
-								QString::number(qAbs(crp.y() - srp.y()), 'f', 3));
+			ui->status->setText(tr("Range") + ": " + QString::number(startpos_r.y(), 'f', 3) +
+								" -> " + QString::number(curpos_r.y(), 'f', 3) + ",  " + tr("Length") + ": " +
+								QString::number(qAbs(curpos_r.y() - startpos_r.y()), 'f', 3));
 			repaintCanvas(true);
 		break;
 		case gaMove:
@@ -321,11 +325,13 @@ void Graphic::canvasMousePressEvent(QMouseEvent * e) {
 	ui->canvas_raster->setCursor(guides ? Qt::BlankCursor : Qt::ArrowCursor);
 	prevpos = e->pos();
 	startpos = prevpos;
+	startpos_r = canvas2real(startpos);
 	if (cancel) return;
 	if (e->button() == Qt::MidButton) curaction = gaMove;
 	if (e->button() == Qt::RightButton) {
 		if (bufferActive) {
 			curpos = startpos;
+			curpos_r = canvas2real(curpos);
 			repaintCanvas(true);
 			swapToNormal();
 			cancel = true;
@@ -917,19 +923,23 @@ void Graphic::drawAction() {
 	painter->setPen(selpen);
 	painter->setBrush(selbrush);
 	switch (curaction) {
-		case gaZoomInRect:
+		case gaZoomInRect: {
+			QSizeF rsz = QRectF(startpos_r, curpos_r).normalized().size();
 			painter->drawRect(QRect(startpos, curpos));
-		break;
+			fp_size = " x " + pointCoords(QPointF(rsz.width(), rsz.height()));
+			} break;
 		case gaZoomRangeX:
 			painter->drawLine(sx, hei, sx, 0);
 			painter->drawLine(cx, hei, cx, 0);
 			painter->fillRect(sx, 0, cx - sx, hei, selbrush);
-		break;
+			fp_size = " x " + pointCoords(QPointF(qAbs(startpos_r.x() - curpos_r.x()), 0.), true, false);
+			break;
 		case gaZoomRangeY:
 			painter->drawLine(gridborder.x(), sy, wid, sy);
 			painter->drawLine(gridborder.x(), cy, wid, cy);
 			painter->fillRect(gridborder.x(), sy, wid - gridborder.x(), cy - sy, selbrush);
-		break;
+			fp_size = " x " + pointCoords(QPointF(0., qAbs(startpos_r.y() - curpos_r.y())), false, true);
+			break;
 		default: break;
 	}
 }
@@ -1144,10 +1154,20 @@ void Graphic::drawGraphics() {
 }
 
 
-QString Graphic::pointCoords(QPointF point) {
-	if (axis_type_x == Numeric)
-		return "(" + QString::number(point.x(), 'f', 3) + " ; " + QString::number(point.y(), 'f', 3) + ")";
-	return "(" + QDateTime::fromMSecsSinceEpoch(point.x()).toString() + " ; " + QString::number(point.y(), 'f', 3) + ")";
+QString Graphic::pointCoords(QPointF point, bool x, bool y) {
+	QString ret = "(";
+	if (x) {
+		if (axis_type_x == Numeric)
+			ret += QString::number(point.x(), 'f', 3);
+		else
+			ret += QDateTime::fromMSecsSinceEpoch(point.x()).toString();
+	}
+	if (y) {
+		if (ret.size() > 1) ret += " ; ";
+		ret += QString::number(point.y(), 'f', 3);
+	}
+	ret += ")";
+	return ret;
 }
 
 
@@ -1161,7 +1181,7 @@ void Graphic::drawGuides() {
 	painter->setClipRect(QRect(gridborder.x(), 0, wid - gridborder.x(), hei - gridborder.y()));
 	painter->drawLine(0, curpos.y(), wid, curpos.y());
 	painter->drawLine(curpos.x(), 0, curpos.x(), hei);
-	QString str = pointCoords(canvas2real(curpos));
+	QString str = pointCoords(canvas2real(curpos)) + fp_size;
 	QFontMetrics fm(font());
 	QRect r = fm.boundingRect(str);
 	QPoint p = curpos + QPoint(font_sz.height() / 4., -font_sz.height() / 4.);

qad/graphic/graphic.h

@@ -343,7 +343,7 @@ protected:
 	void roundDateTime(QDateTime & dt, int c[7]);
 	void addDateTime(QDateTime & dt, int c[7], int mul = 1);
 	QPointF absPoint(QPointF point) {return QPointF(qAbs(point.x()), qAbs(point.y()));}
-	QString pointCoords(QPointF point);
+	QString pointCoords(QPointF point, bool x = true, bool y = true);
 	QPair<QString, QString> gridMark(double v) const;
 
 	Ui::Graphic * ui;
@@ -362,7 +362,8 @@ protected:
 	QRect margins_;
 	QSize font_sz;
 	QPoint startpos, curpos, prevpos, gridborder;
-	QString label_x, label_y, ppath;
+	QPointF startpos_r, curpos_r;
+	QString label_x, label_y, ppath, fp_size;
 	Graphic::Buttons buttons_;
 	Graphic::Alignment align;
 	GraphicConf * conf;

qad/graphic/qpicalculator/mainwindow.ui

@@ -29,21 +29,6 @@
         <string>Calculator</string>
        </attribute>
        <layout class="QVBoxLayout" name="verticalLayout">
-        <property name="spacing">
-         <number>2</number>
-        </property>
-        <property name="leftMargin">
-         <number>2</number>
-        </property>
-        <property name="topMargin">
-         <number>2</number>
-        </property>
-        <property name="rightMargin">
-         <number>2</number>
-        </property>
-        <property name="bottomMargin">
-         <number>2</number>
-        </property>
         <item>
          <widget class="QTreeWidget" name="treeHistory">
           <property name="horizontalScrollBarPolicy">
@@ -126,21 +111,6 @@
         <string>Variables</string>
        </attribute>
        <layout class="QHBoxLayout" name="horizontalLayout">
-        <property name="spacing">
-         <number>2</number>
-        </property>
-        <property name="leftMargin">
-         <number>2</number>
-        </property>
-        <property name="topMargin">
-         <number>2</number>
-        </property>
-        <property name="rightMargin">
-         <number>2</number>
-        </property>
-        <property name="bottomMargin">
-         <number>2</number>
-        </property>
         <item>
          <widget class="QTreeWidget" name="treeVariables">
           <property name="horizontalScrollBarPolicy">
@@ -178,21 +148,12 @@
         </item>
         <item>
          <layout class="QVBoxLayout" name="verticalLayout_2">
-          <property name="spacing">
-           <number>2</number>
-          </property>
           <item>
            <widget class="QToolButton" name="buttonVarAdd">
             <property name="icon">
              <iconset resource="../../utils/qad_utils.qrc">
               <normaloff>:/icons/list-add.png</normaloff>:/icons/list-add.png</iconset>
             </property>
-            <property name="iconSize">
-             <size>
-              <width>16</width>
-              <height>16</height>
-             </size>
-            </property>
            </widget>
           </item>
           <item>
@@ -204,12 +165,6 @@
              <iconset resource="../../utils/qad_utils.qrc">
               <normaloff>:/icons/edit-delete.png</normaloff>:/icons/edit-delete.png</iconset>
             </property>
-            <property name="iconSize">
-             <size>
-              <width>16</width>
-              <height>16</height>
-             </size>
-            </property>
             <property name="shortcut">
              <string>Del</string>
             </property>
@@ -240,12 +195,6 @@
              <iconset resource="../../utils/qad_utils.qrc">
               <normaloff>:/icons/edit-clear.png</normaloff>:/icons/edit-clear.png</iconset>
             </property>
-            <property name="iconSize">
-             <size>
-              <width>16</width>
-              <height>16</height>
-             </size>
-            </property>
            </widget>
           </item>
           <item>
@@ -269,177 +218,137 @@
        <attribute name="title">
         <string>Graphics</string>
        </attribute>
-       <layout class="QHBoxLayout" name="horizontalLayout_2">
-        <property name="spacing">
-         <number>2</number>
-        </property>
-        <property name="leftMargin">
-         <number>2</number>
-        </property>
-        <property name="topMargin">
-         <number>2</number>
-        </property>
-        <property name="rightMargin">
-         <number>2</number>
-        </property>
-        <property name="bottomMargin">
-         <number>2</number>
-        </property>
+       <layout class="QVBoxLayout" name="verticalLayout_5">
         <item>
-         <widget class="QTreeWidget" name="treeGraphics">
-          <property name="sizePolicy">
-           <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
-            <horstretch>0</horstretch>
-            <verstretch>0</verstretch>
-           </sizepolicy>
-          </property>
-          <property name="verticalScrollBarPolicy">
-           <enum>Qt::ScrollBarAlwaysOff</enum>
-          </property>
-          <property name="selectionMode">
-           <enum>QAbstractItemView::ExtendedSelection</enum>
-          </property>
-          <property name="verticalScrollMode">
-           <enum>QAbstractItemView::ScrollPerPixel</enum>
-          </property>
-          <property name="horizontalScrollMode">
-           <enum>QAbstractItemView::ScrollPerPixel</enum>
-          </property>
-          <property name="rootIsDecorated">
-           <bool>false</bool>
-          </property>
-          <property name="itemsExpandable">
-           <bool>false</bool>
-          </property>
-          <property name="allColumnsShowFocus">
-           <bool>true</bool>
-          </property>
-          <attribute name="headerVisible">
-           <bool>false</bool>
-          </attribute>
-          <attribute name="headerDefaultSectionSize">
-           <number>50</number>
-          </attribute>
-          <column>
-           <property name="text">
-            <string>On</string>
-           </property>
-          </column>
-          <column>
-           <property name="text">
-            <string>Function</string>
-           </property>
-          </column>
-         </widget>
-        </item>
-        <item>
-         <layout class="QVBoxLayout" name="verticalLayout_4">
-          <property name="spacing">
-           <number>2</number>
-          </property>
-          <item>
-           <widget class="QToolButton" name="buttonGraphicAdd">
-            <property name="icon">
-             <iconset resource="../../utils/qad_utils.qrc">
-              <normaloff>:/icons/list-add.png</normaloff>:/icons/list-add.png</iconset>
-            </property>
-            <property name="iconSize">
-             <size>
-              <width>16</width>
-              <height>16</height>
-             </size>
-            </property>
-           </widget>
-          </item>
-          <item>
-           <widget class="QToolButton" name="buttonGraphicDel">
-            <property name="enabled">
-             <bool>false</bool>
-            </property>
-            <property name="icon">
-             <iconset resource="../../utils/qad_utils.qrc">
-              <normaloff>:/icons/edit-delete.png</normaloff>:/icons/edit-delete.png</iconset>
-            </property>
-            <property name="iconSize">
-             <size>
-              <width>16</width>
-              <height>16</height>
-             </size>
-            </property>
-            <property name="shortcut">
-             <string>Del</string>
-            </property>
-           </widget>
-          </item>
-          <item>
-           <spacer name="verticalSpacer_3">
-            <property name="orientation">
-             <enum>Qt::Vertical</enum>
-            </property>
-            <property name="sizeType">
-             <enum>QSizePolicy::Preferred</enum>
-            </property>
-            <property name="sizeHint" stdset="0">
-             <size>
-              <width>20</width>
-              <height>20</height>
-             </size>
-            </property>
-           </spacer>
-          </item>
-          <item>
-           <widget class="QToolButton" name="buttonGraphicClear">
-            <property name="enabled">
-             <bool>false</bool>
-            </property>
-            <property name="icon">
-             <iconset resource="../../utils/qad_utils.qrc">
-              <normaloff>:/icons/edit-clear.png</normaloff>:/icons/edit-clear.png</iconset>
-            </property>
-            <property name="iconSize">
-             <size>
-              <width>16</width>
-              <height>16</height>
-             </size>
-            </property>
-           </widget>
-          </item>
-          <item>
-           <spacer name="verticalSpacer_4">
-            <property name="orientation">
-             <enum>Qt::Vertical</enum>
-            </property>
-            <property name="sizeHint" stdset="0">
-             <size>
-              <width>20</width>
-              <height>40</height>
-             </size>
-            </property>
-           </spacer>
-          </item>
-         </layout>
-        </item>
-        <item>
-         <widget class="Line" name="line">
+         <widget class="QSplitter" name="splitter">
           <property name="orientation">
-           <enum>Qt::Vertical</enum>
-          </property>
-         </widget>
-        </item>
-        <item>
-         <widget class="Graphic" name="graphic">
-          <property name="buttons">
-           <set>Graphic::BorderInputs|Graphic::Configure|Graphic::CursorAxis|Graphic::Fullscreen|Graphic::Grid|Graphic::Save</set>
-          </property>
-          <property name="antialiasing">
-           <bool>true</bool>
-          </property>
-          <property name="borderInputsVisible">
-           <bool>false</bool>
-          </property>
-          <property name="legendVisible">
-           <bool>false</bool>
+           <enum>Qt::Horizontal</enum>
           </property>
+          <widget class="QWidget" name="">
+           <layout class="QHBoxLayout" name="horizontalLayout_2">
+            <item>
+             <widget class="QTreeWidget" name="treeGraphics">
+              <property name="verticalScrollBarPolicy">
+               <enum>Qt::ScrollBarAlwaysOff</enum>
+              </property>
+              <property name="selectionMode">
+               <enum>QAbstractItemView::ExtendedSelection</enum>
+              </property>
+              <property name="verticalScrollMode">
+               <enum>QAbstractItemView::ScrollPerPixel</enum>
+              </property>
+              <property name="horizontalScrollMode">
+               <enum>QAbstractItemView::ScrollPerPixel</enum>
+              </property>
+              <property name="rootIsDecorated">
+               <bool>false</bool>
+              </property>
+              <property name="itemsExpandable">
+               <bool>false</bool>
+              </property>
+              <property name="allColumnsShowFocus">
+               <bool>true</bool>
+              </property>
+              <attribute name="headerVisible">
+               <bool>false</bool>
+              </attribute>
+              <attribute name="headerDefaultSectionSize">
+               <number>50</number>
+              </attribute>
+              <column>
+               <property name="text">
+                <string>On</string>
+               </property>
+              </column>
+              <column>
+               <property name="text">
+                <string>Function</string>
+               </property>
+              </column>
+             </widget>
+            </item>
+            <item>
+             <layout class="QVBoxLayout" name="verticalLayout_4">
+              <item>
+               <widget class="QToolButton" name="buttonGraphicAdd">
+                <property name="icon">
+                 <iconset resource="../../utils/qad_utils.qrc">
+                  <normaloff>:/icons/list-add.png</normaloff>:/icons/list-add.png</iconset>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <widget class="QToolButton" name="buttonGraphicDel">
+                <property name="enabled">
+                 <bool>false</bool>
+                </property>
+                <property name="icon">
+                 <iconset resource="../../utils/qad_utils.qrc">
+                  <normaloff>:/icons/edit-delete.png</normaloff>:/icons/edit-delete.png</iconset>
+                </property>
+                <property name="shortcut">
+                 <string>Del</string>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <spacer name="verticalSpacer_3">
+                <property name="orientation">
+                 <enum>Qt::Vertical</enum>
+                </property>
+                <property name="sizeType">
+                 <enum>QSizePolicy::Preferred</enum>
+                </property>
+                <property name="sizeHint" stdset="0">
+                 <size>
+                  <width>20</width>
+                  <height>20</height>
+                 </size>
+                </property>
+               </spacer>
+              </item>
+              <item>
+               <widget class="QToolButton" name="buttonGraphicClear">
+                <property name="enabled">
+                 <bool>false</bool>
+                </property>
+                <property name="icon">
+                 <iconset resource="../../utils/qad_utils.qrc">
+                  <normaloff>:/icons/edit-clear.png</normaloff>:/icons/edit-clear.png</iconset>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <spacer name="verticalSpacer_4">
+                <property name="orientation">
+                 <enum>Qt::Vertical</enum>
+                </property>
+                <property name="sizeHint" stdset="0">
+                 <size>
+                  <width>20</width>
+                  <height>40</height>
+                 </size>
+                </property>
+               </spacer>
+              </item>
+             </layout>
+            </item>
+           </layout>
+          </widget>
+          <widget class="Graphic" name="graphic">
+           <property name="buttons">
+            <set>Graphic::BorderInputs|Graphic::Configure|Graphic::CursorAxis|Graphic::Fullscreen|Graphic::Grid|Graphic::Save</set>
+           </property>
+           <property name="antialiasing">
+            <bool>true</bool>
+           </property>
+           <property name="borderInputsVisible">
+            <bool>false</bool>
+           </property>
+           <property name="legendVisible">
+            <bool>false</bool>
+           </property>
+          </widget>
          </widget>
         </item>
        </layout>