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- Committer: illusions.hu at gmail
- Date: 2010-12-18 10:09:41 UTC
- Revision ID: illusions.hu@gmail.com-20101218100941-qygg337sqghpxoz2
Connector files added
- files added:
- scr/connector
- files modified:
- scr/geometry/gs_distance.cpp
added
removed
scr/connector/co_flowsheet.cpp
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/****************************************************************************
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Copyright (C) 2010 Laszlo Simon <laszlo.simon@gmail.com>
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Esthefan Maleki <illusions.hu@gmail.com>
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This file is part of the SOUNDBOX project.
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SOUNDBOX is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation version 3 of the License.
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SOUNDBOX is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SOUNDBOX. If not, see <http://www.gnu.org/licenses/>.
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See http://www.illusions.hu for further details.
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*****************************************************************************/
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#include "co_flowsheet.h"
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void TGFlowSheetForm::init();
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{
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initPopups();
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this.PopupMenu = backgroundPopup;
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overedObject = null;
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selectedObjects = null;
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}
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// ADD-DEL
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// SELECTING - OVERING FUNCTIONS
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void TGFlowSheetForm::checkOvered(QPoint mouseCoord);
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int i;
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{
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for (i = low(Segments); i <= high(Segments); i++)
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Segments[i].overed = false;
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for (i = low(Joints); i <= high(Joints); i++)
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Joints[i].overed = false;
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for (i = low(Units); i <= high(Units); i++)
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Units[i].overed = false;
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overedObject = null;
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for (i = low(Joints); i <= high(Joints); i++)
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if ((overedObject == null) && (Joints[i].isOvered(mouseCoord)))
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{
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Joints[i].overed = true;
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overedObject = Joints[i];
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} // for
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for (i = low(Units); i <= high(Units); i++)
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if ((overedObject == null) && (Units[i].isOvered(mouseCoord)))
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{
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Units[i].overed = true;
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overedObject = Units[i];
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}
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for (i = low(Segments); i <= high(Segments); i++)
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if ((overedObject = null) && (Segments[i].isOvered(mouseCoord)))
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{
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Segments[i].overed = true;
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overedObject = Segments[i];
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}
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} // checkOvered
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// DRAW FUNCTIONS
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void TGFlowSheetForm::refresh();
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{
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paint();
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}
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void TGFlowSheetForm::paint();
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QBitmap bmp;
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{
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// az inherited verzi�t kell h�vni
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paint();
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bmp = new QBitmap();
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bmp.Width = this.ClientWidth;
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bmp.Height = this.ClientHeight;
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drawGraph(bmp.Canvas);
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Canvas.Draw(0,0,bmp);
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bmp.Free();
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} // paint
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void TGFlowSheetForm::drawGraph(QCanvas canvas);
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{
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initializeCanvas(canvas);
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drawBackGround(canvas);
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drawElements(canvas);
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} // drawGraph
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void TGFlowSheetForm::initializeCanvas(QCanvas canvas);
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{
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canvas.Pen.Color = RGB(0,0,0);
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canvas.Pen.Width = 1;
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canvas.Pen.Style = psSolid;
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canvas.Brush.Color = RGB(255,255,255);
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canvas.Brush.Style = bsSolid;
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} // initializeCanvas
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void TGFlowSheetForm::drawBackGround(QCanvas canvas);
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{
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canvas.Rectangle(self.ClientRect);
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}
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void TGFlowSheetForm::drawElements(QCanvas canvas);
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int i;
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{
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for (i = low(Segments); i <= high(Segments); i++)
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Segments[i].draw(canvas);
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for (i = low(Units); i <= high(Units); i++)
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Units[i].draw(canvas);
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for (i = low(Joints); i <= high(Joints); i++)
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Joints[i].draw(canvas);
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}
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void TGFlowSheetForm::DrawStart(QObject Sender, int x,y);
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{
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if (lineDrawing == false) {
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lineDrawing = true;
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if (Sender is TGUnit) {
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lasTGJoint2 = new TGJoint(x,y,this);
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AddJoint(lasTGJoint2);
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lasTGJoint2.onMouseMove = peMouseMove;
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lasTGJoint2.onMouseUp = peMouseUp;
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lasTGJoint2.onMouseDown = peMouseDown;
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lasTGJoint2.onDrawClick = DrawStart();
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lasTGJoint2.prevElement = Sender;
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TGUnit(Sender).knots[TGUnit(Sender).activetap] = lasTGJoint2;
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}
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if (Sender is TGJoint) {
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lasTGJoint2 = TGJoint(Sender);
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}
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lasTGJoint = new TGJoint(x,y,this);
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AddJoint(lasTGJoint);
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lasTGJoint.onMouseMove = peMouseMove;
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lasTGJoint.onMouseUp = peMouseUp;
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lasTGJoint.onMouseDown = peMouseDown;
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lasTGJoint.onDrawClick = DrawStart();
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LasTGSegment = new TGSegment(lasTGJoint2,lasTGJoint,this);
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AddSegment(lasTGSegment);
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} else {
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lineDrawing = false;
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if Sender is TGUnit then {
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TGUnit(Sender).Drop(lasTGJoint);
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} // if Sender
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} // else
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} // DrawStart
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// USER MENU
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void TGFlowSheetForm::InsertWaveGenerator(QObject Sender);
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TGUnit unit
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{
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unit = new TGWaveGenerator('Wavegen',2,ZoomFactor,this);
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unit.Left = mouseCoord.x();
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unit.Top = mouseCoord.y();
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unit.onDrawClick = DrawStart();
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this.AddUnit(unit);
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refresh();
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}
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void TGFlowSheetForm::Zoomin(QObject Sender);
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int i
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{
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ZoomFactor = trunc(ZoomFactor*1.5);
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for (i = low(Joints); i <= high(Joints); i++) {
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Joints[i].Left = trunc(1.5*(Joints[i].Left-Width/2)+Width/2);
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Joints[i].Top = trunc(1.5*(Joints[i].Top-Height/2)+Height/2);
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}
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for (i = low(Segments); i <= high(Segments); i++) {
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Segments[i].Left = trunc(1.5*(Segments[i].Left-Width/2)+Width/2);
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Segments[i].Top = trunc(1.5*(Segments[i].Top-Height/2)+Height/2);
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}
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for (i = low(Units); i <= high(Units); i++) {
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Units[i].Left = trunc(1.5*(Units[i].Left-Width/2)+Width/2);
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Units[i].Top = trunc(1.5*(Units[i].Top-Height/2)+Height/2);
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Units[i].zoomFactor = ZoomFactor;
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}
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refresh();
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} // Zoomin
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void TGFlowSheetForm::Zoomout(QObject Sender);
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int i;
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{
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ZoomFactor = trunc(ZoomFactor/1.5);
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for (i = low(Joints); i <= high(Joints); i++) {
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Joints[i].Left = trunc((Joints[i].Left-Width/2)/1.5+Width/2);
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Joints[i].Top = trunc((Joints[i].Top-Height/2)/1.5+Height/2);
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}
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for (i = low(Segments); i<= high(Segments); i++) {
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Segments[i].Left = trunc((Segments[i].Left-Width/2)/1.5+Width/2);
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Segments[i].Top = trunc((Segments[i].Top-Height/2)/1.5+Height/2);
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}
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for (i = low(Units); i <= high(Units); i++) {
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Units[i].Left = trunc((Units[i].Left-Width/2)/1.5+Width/2);
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Units[i].Top = trunc((Units[i].Top-Height/2)/1.5+Height/2);
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Units[i].zoomFactor=ZoomFactor;
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}
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refresh();
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}
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// ADD-REMOVE OBJECTS
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void TGFlowSheetForm::AddUnit(TGUnit unit);
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{
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setLength(Units,length(Units)+1);
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Units[high(Units)] = unit;
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} // AddUnit
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void TGFlowSheetForm::AddSegment(TGSegment segment);
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{
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setLength(Segments,length(Segments)+1);
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Segments[high(Segments)] = segment;
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}
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void TGFlowSheetForm::AddJoint(TGJoint joint);
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{
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setLength(Joints,length(Joints)+1);
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Joints[high(Joints)] = joint;
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}
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void TGFlowSheetForm::DelUnit(TGUnit unit);
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bool found;
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int i;
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{
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found = false;
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for (i = low(Units); i <= high(Units); i++) {
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if (Units[i] == unit) found = true;
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if (found && (i < high(Units))) Units[i] = Units[i+1];
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}
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if found setLength(Units,length(Units)-1);
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unit.free();
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this.checkOvered(mouseCoord);
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}
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void TGFlowSheetForm::DelSegment(TGSegment segment);
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bool found;
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int i;
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{
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found = false;
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for (i = low(Segments); i <= high(Segments); i++) {
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if (Segments[i] == segment) found = true;
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if (found && (i < high(Segments))) Segments[i] = Segments[i+1];
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}
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if found setLength(Segments,length(Segments)-1);
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segment.free();
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this.checkOvered(mouseCoord);
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}
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void TGFlowSheetForm:: DelJoint(TGJoint joint);
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bool found;
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int i;
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{
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found = false;
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for (i=low(Joints); i <= high(Joints); i++) {
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if (Joints[i] = joint) found = true;
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if (found && (i < high(Joints))) Joints[i] = Joints[i+1];
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}
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if found setLength(Joints,length(Joints)-1);
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joint.free();
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this.checkOvered(mouseCoord);
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}
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// EVENTS
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void TGFlowSheetForm::FormCreate(QObject Sender);
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{
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Init();
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ZoomFactor = 100;
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lineDrawing = false;
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refresh();
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}
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void TGFlowSheetForm::FormResize(Sender: TObject);
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{
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refresh();
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}
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void TGFlowSheetForm::FormMouseDown(QObject Sender, TMouseButton Button, TShiftState Shift: int X, Y);
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{
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this.checkOvered(QPoint(X,Y));
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popupRefresh();
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if (overedObject != null) {
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if (overedObject is TGSegment)
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TGSegment(overedObject).MouseDown(Button,Shift,X-TGSegment(overedObject).Left,Y-TGSegment(overedObject).Top);
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if (overedObject is TGJoint)
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TGJoint(overedObject).MouseDown(Button,Shift,X-TGJoint(overedObject).Left,Y-TGJoint(overedObject).Top);
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if (overedObject is TGUnit)
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TGUnit(overedObject).MouseDown(Button,Shift,X-TGUnit(overedObject).Left,Y-TGUnit(overedObject).Top);
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} else {
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if lineDrawing {
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if (Button == mbLeft) {
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lasTGJoint2 = lasTGJoint;
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lasTGJoint = new TGJoint(x,y,this);
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AddJoint(lasTGJoint);
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lasTGJoint.onMouseMove = peMouseMove();
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lasTGJoint.onMouseUp = peMouseUp();
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lasTGJoint.onMouseDown = peMouseDown();
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lasTGJoint.onDrawClick = DrawStart();
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lasTGSegment = new TGSegment(lasTGJoint2,lasTGJoint,this);
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AddSegment(lasTGSegment);
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} // if (B
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if (Button == mbRight) {
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DelJoint(lasTGJoint);
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lasTGJoint2.unconnect(lasTGSegment);
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DelSegment(lasTGSegment);
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lineDrawing = false;
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}
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}
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}
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refresh();
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} // FormMouseDown
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void TGFlowSheetForm::FormMouseMove(QObject Sender, TShiftState Shift: int X, Y);
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QPoint c;
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{
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mouseCoord = new QPoint(X,Y);
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this.checkOvered(mouseCoord);
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popupRefresh();
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if (overedObject != null) {
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if (overedObject is TGSegment)
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TGSegment(overedObject).MouseMove(Shift,X-TGSegment(overedObject).Left,Y-TGSegment(overedObject).Top);
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if (overedObject is TGJoint)
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TGJoint(overedObject).MouseMove(Shift, X-TGJoint(overedObject).Left,Y-TGJoint(overedObject).Top);
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if (overedObject is TGUnit)
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TGUnit(overedObject).MouseMove(Shift, X-TGUnit(overedObject).Left,Y-TGUnit(overedObject).Top);
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} else {
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if linedrawing {
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if (lasTGJoint2 != null) {
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c = lasTGJoint2.getCenter;
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if (ABS(x-c.x()) > ABS(y-c.y())) {
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X = X;
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Y = c.y();
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lasTGSegment.orient = 1;
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} else {
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X = c.x();
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Y = Y;
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lasTGSegment.orient = 2;
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}
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lasTGJoint.setCenter(X,Y);
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} // if (last...
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} // if line...
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}
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refresh();
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}
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void TGFlowSheetForm::FormMouseUp(QObject Sender, TMouseButton Button, TShiftState Shift: int X, Y);
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{
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if (overedObject != null) {
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if (overedObject is TGSegment)
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TGSegment(overedObject).MouseUp(Button,Shift, X-TGSegment(overedObject).Left,Y-TGSegment(overedObject).Top);
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if (overedObject is TGJoint)
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TGJoint(overedObject).MouseUp(Button,Shift, X-TGJoint(overedObject).Left,Y-TGJoint(overedObject).Top);
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if (overedObject is TGUnit)
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TGUnit(overedObject).MouseUp(Button,Shift, X-TGUnit(overedObject).Left,Y-TGUnit(overedObject).Top);
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} else {
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}
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refresh();
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} // FormMouseUp
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void FormKeyDown(QObject Sender, var Key: Word, TShiftState Shift);
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{
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// Place your code here
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} //
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void TGFlowSheetForm:peMouseMove(QObject Sender, TShiftState Shift: int X, Y);
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int i,ex,ey;
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QPoint c;
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{
378
if linedrawing {
379
if (lasTGJoint2 != null) {
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c = lasTGJoint2.getCenter();
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if (ABS(x-c.x()) > ABS(y-c.y())) {
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ex = X;
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ey = c.y;
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lasTGSegment.orient = 1;
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} else {
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ex = c.x;
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ey = Y;
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lasTGSegment.orient = 2;
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}
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lasTGJoint.setCenter(eX,eY);
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} // if (last...
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} else {
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for (i = low(Joints); i <= high(Joints); i++)
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Joints[i].simplifyPipe();
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for (i = low(Units); i <= high(Units); i++)
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Units[i].over(X,Y);
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}
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} // peMouseMove
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void TGFlowSheetForm::peMouseDown(Sender: TObject; Button: TMouseButton;
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Shift: TShiftState; X, Y: Integer);
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{
403
if lineDrawing then {
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If BUTTON = mbleft then {
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lasTGJoint2 = lasTGJoint;
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lasTGJoint = TGJoint.create(x+lasTGJoint2.left,
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y+lasTGJoint2.top,self);
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AddJoint(lasTGJoint);
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lasTGJoint.onMouseDown = peMouseDown;
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lasTGJoint.onMouseMove = peMouseMove;
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lasTGJoint.onMouseUp = peMouseUp;
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lasTGJoint.onDrawClick = DrawStart();
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lasTGSegment = TGSegment.create(lasTGJoint2,lasTGJoint,self);
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AddSegment(lasTGSegment);
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end;
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if button = mbRight then {
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lasTGJoint.Free;
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lasTGJoint2.unconnect(lasTGSegment);
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lasTGSegment.Free;
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lineDrawing = false;
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end;
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end;
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end;
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void TGFlowSheetForm:peMouseUp(QObject Sender, TMouseButton Button, TShiftState Shift: int X, Y);
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int i;
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{
428
for (i = 0; i <= ControlCount-1; i+) {
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if (overedObject is TGUnit)
430
if (Sender is TGJoint)
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if TGUnit(Controls[i]).Drop(TGJoint(Sender)) return();
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if (overedObject is TGJoint)
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if (Sender is TGJoint)
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if (TGJoint(Controls[i]).Drop(TGJoint(Sender),TGJoint(Sender).Left+X,TGJoint(Sender).Top+Y)
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return();
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} // for
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} // peMouseUp
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// POPUP MENU FUNCTIONS
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void TGFlowSheetForm::popupRefresh();
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{
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if (overedObject == null)
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this.PopupMenu = backgroundPopup;
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else {
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if (overedObject is TGSegment)
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this.PopupMenu = TGSegment(overedObject).popupmenu;
448
if (overedObject is TGJoint)
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this.PopupMenu = TGJoint(overedObject).popupmenu;
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if (overedObject is TGUnit)
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this.PopupMenu = TGUnit(overedObject).popupmenu;
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}
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if (selectedObjects != null) PopupMenu = SelectedPopup;
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end;
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void TGFlowSheetForm::initPopups();
457
TMenuItem mi,m;
458
{
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// SelectedPopup = ;
460
backgroundPopup = new QPopupMenu(QComponent(parent));
461
backgroundPopup.AutoPopup = true;
462
463
m = new TMenuItem(backgroundPopup);
464
m.Caption = "Add";
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backgroundPopup.Items.Add(m);
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mi = new TMenuItem(backgroundPopup);
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mi.Caption = "Wave generator";
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mi.OnClick = InsertWaveGenerator();
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m.Add(mi);
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m = new TMenuItem(backgroundPopup);
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m.Caption = "Zoom";
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backgroundPopup.Items.Add(m);
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mi = new TMenuItem(PopupMenu);
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mi.Caption = "Zoom In";
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mi.OnClick = ZoomIn;
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m.Add(mi);
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mi = TMenuItem.Create(popupmenu);
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mi.Caption = "Zoom Out";
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mi.OnClick = ZoomOut;
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m.Add(mi);
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}
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