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authorMichele Calgaro <[email protected]>2021-05-23 20:48:35 +0900
committerMichele Calgaro <[email protected]>2021-05-29 15:16:28 +0900
commit8b78a8791bc539bcffe7159f9d9714d577cb3d7d (patch)
tree1328291f966f19a22d7b13657d3f01a588eb1083 /kplato/kptpertcanvas.cpp
parent95834e2bdc5e01ae1bd21ac0dfa4fa1d2417fae9 (diff)
downloadkoffice-8b78a8791bc539bcffe7159f9d9714d577cb3d7d.tar.gz
koffice-8b78a8791bc539bcffe7159f9d9714d577cb3d7d.zip
Renaming of files in preparation for code style tools.
Signed-off-by: Michele Calgaro <[email protected]>
Diffstat (limited to 'kplato/kptpertcanvas.cpp')
-rw-r--r--kplato/kptpertcanvas.cpp436
1 files changed, 436 insertions, 0 deletions
diff --git a/kplato/kptpertcanvas.cpp b/kplato/kptpertcanvas.cpp
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+/* This file is part of the KDE project
+ Copyright (C) 2003 - 2004 Dag Andersen <[email protected]>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation;
+ version 2 of the License.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#include "kptpertcanvas.h"
+#include "kptnode.h"
+#include "kptrelation.h"
+#include "kptrelationdialog.h"
+#include "kptcanvasitem.h"
+
+#include <tqbuffer.h>
+#include <tqtimer.h>
+#include <tqclipboard.h>
+#include <tqprogressdialog.h>
+#include <tqobjectlist.h>
+#include <tqpainter.h>
+#include <tqheader.h>
+#include <tqcursor.h>
+#include <tqrect.h>
+#include <tqsize.h>
+#include <tqptrlist.h>
+
+#include <KoStore.h>
+#include <tdetempfile.h>
+#include <tdelocale.h>
+#include <kdebug.h>
+#include <tdeapplication.h>
+#include <tdemessagebox.h>
+#include <assert.h>
+#include <tdemultipledrag.h>
+#include <tdelistview.h>
+
+namespace KPlato
+{
+
+PertCanvas::PertCanvas( TQWidget *parent )
+ : TQCanvasView( parent, "Pert canvas" /*WNorthWestGravity WStaticContents| WResizeNoErase | WRepaintNoErase */),
+ m_verticalGap(20),
+ m_horizontalGap(10),
+ m_itemSize(100,30)
+
+{
+ //setHScrollBarMode(TQScrollView::AlwaysOn);
+ m_canvas = new TQCanvas( TQT_TQOBJECT(this) );
+ setCanvas( m_canvas );
+}
+
+PertCanvas::~PertCanvas()
+{
+}
+
+void PertCanvas::draw(Project& project)
+{
+ //kdDebug()<<k_funcinfo<<endl;
+ clear();
+ updateContents();
+
+ // First make node items
+ TQPtrListIterator<Node> nit(project.childNodeIterator());
+ for ( ; nit.current(); ++nit ) {
+ createChildItems(createNodeItem(nit.current()));
+ }
+
+ // First all items with relations
+ TQPtrDictIterator<PertNodeItem> it(m_nodes);
+ for(; it.current(); ++it)
+ {
+ if (!(it.current()->hasParent()) && it.current()->hasChild())
+ {
+ m_rows.append(new TQMemArray<bool>(1)); // New node always goes into new row, first column
+ it.current()->move(this, m_rows.count()-1, 0); // item also moves it's children
+ }
+ }
+ // now items without relations
+ for(it.toFirst(); it.current(); ++it)
+ {
+ if (!(it.current()->hasParent() || it.current()->hasChild()))
+ {
+ m_rows.append(new TQMemArray<bool>(1)); // New node always goes into new row, first column
+ it.current()->move(this, m_rows.count()-1, 0);
+ }
+ }
+ drawRelations(); // done _after_ all nodes are drawn
+ TQSize s = canvasSize();
+ m_canvas->resize(s.width(), s.height());
+ update();
+}
+
+PertNodeItem *PertCanvas::createNodeItem(Node *node)
+{
+ PertNodeItem *item = m_nodes.find(node);
+ if (!item)
+ {
+ if ( node->type() == Node::Type_Project)
+ kdDebug()<<k_funcinfo<<"Project nodes should not have relations"<<endl;
+ else if (node->type() == Node::Type_Subproject)
+ item = new PertProjectItem(this, *node);
+ else if (node->type()== Node::Type_Summarytask)
+ item = new PertTaskItem(this, *node);
+ else if (node->type()== Node::Type_Task)
+ item = new PertTaskItem(this, *node);
+ else if (node->type() == Node::Type_Milestone)
+ item = new PertMilestoneItem(this, *node);
+ else
+ kdDebug()<<k_funcinfo<<"Not implemented yet"<<endl;
+
+ if (item)
+ m_nodes.insert(node, item);
+ }
+ return item;
+}
+
+void PertCanvas::createChildItems(PertNodeItem *parentItem)
+{
+ //kdDebug()<<k_funcinfo<<"parentItem="<<(parentItem ? parentItem->node().name() : "nil")<<endl;
+ if (!parentItem)
+ return;
+
+ TQPtrListIterator<Relation> it(parentItem->node().dependChildNodes());
+ for (; it.current(); ++it)
+ {
+ PertNodeItem *childItem = createNodeItem(it.current()->child());
+ if (childItem)
+ parentItem->addChildRelation(it.current(), childItem);
+ m_relations.append(it.current());
+ }
+
+ // Now my children
+ TQPtrListIterator<Node> nit(parentItem->node().childNodeIterator());
+ for ( ; nit.current(); ++nit ) {
+ createChildItems(createNodeItem(nit.current()));
+ }
+}
+
+void PertCanvas::drawRelations()
+{
+ //kdDebug()<<k_funcinfo<<endl;
+ TQPtrListIterator<Relation> it(m_relations);
+ for (; it.current(); ++it)
+ {
+ PertNodeItem *parentItem = m_nodes.find(it.current()->parent());
+ PertNodeItem *childItem = m_nodes.find(it.current()->child());
+ if (parentItem && childItem)
+ {
+ PertRelationItem *item = new PertRelationItem(this, parentItem, childItem, it.current());
+ item->show();
+ }
+ }
+}
+
+void PertCanvas::mapNode(PertNodeItem *item)
+{
+ //kdDebug()<<k_funcinfo<<endl;
+ if (! m_rows.at(item->row()) || (item->column() >= 0 && m_rows.at(item->row())->count() <= uint(item->column())))
+ {
+ kdError()<<k_funcinfo<<item->node().name()<<": non existing map for: ("<<item->row()<<","<<item->column()<<")"<<endl;
+ return;
+ }
+ m_rows.at(item->row())->at(item->column()) = true;
+}
+
+void PertCanvas::mapChildNode(PertNodeItem *parentItem, PertNodeItem *childItem, Relation::Type type)
+{
+ //kdDebug()<<k_funcinfo<<"Parent: "<<parentItem->node().name()<<" to child: "<<(childItem ? childItem->node().name() : "None")<<endl;
+ if (!childItem)
+ { // shouldn't happen...
+ kdError()<<k_funcinfo<<"No childItem"<<endl;
+ return;
+ }
+ int row = parentItem->row();
+ int col = parentItem->column();
+ int chRow = childItem->row();
+ int chCol = childItem->column();
+ bool chMapped = (chRow > -1 && chCol > -1);
+ //kdDebug()<<k_funcinfo<<"Parent: "<<parentItem->node().name()<<" at ("<<row<<","<<col<<"): Moving "<<childItem->node().name()<<" from: "<<chRow<<","<<chCol<<endl;
+
+ if (type == Relation::StartStart ||
+ type == Relation::FinishFinish)
+ {
+ // node goes into row below parent, at least same col
+ if (chMapped)
+ {
+ m_rows.at(chRow)->at(chCol) = false;
+ //kdDebug()<<k_funcinfo<<" Moving "<<childItem->node().name()<<" from: "<<chRow<<","<<chCol<<endl;
+ if (chRow <= row)
+ {
+ chRow = row+1;
+ if (chRow >= 0 && m_rows.count() <= uint(chRow)) {
+ m_rows.append(new TQMemArray<bool>(1)); // make a new row
+ chRow = m_rows.count()-1; // to be safe
+ }
+ //kdDebug()<<k_funcinfo<<" Moving "<<childItem->node().name()<<" to row: "<<chRow<<endl;
+ }
+ if (chCol < col)
+ {
+ chCol = col;
+ if (chCol >= 0 && m_rows.at(chRow)->count() <= uint(chCol)) // col does not exist
+ m_rows.at(chRow)->resize(chCol+1);
+
+ //kdDebug()<<k_funcinfo<<" Moved "<<childItem->node().name()<<" to col: "<<chCol<<endl;
+ }
+
+ }
+ else
+ {
+ if (!(m_rows.at(row+1)) || // next row does not exists
+ m_rows.at(row+1)->at(col) == true) // col is not free
+ {
+ m_rows.append(new TQMemArray<bool>(col+1)); // make a new row
+ }
+ else if (col >= 0 && m_rows.at(row+1)->count() <= uint(col)) // col does not exist
+ m_rows.at(row)->resize(col+1);
+
+ chRow = m_rows.count() -1;
+ chCol = col;
+ }
+ }
+ else if (type == Relation::FinishStart)
+ {
+ // node goes into same row, next col if col free
+ if (chMapped)
+ {
+ m_rows.at(chRow)->at(chCol) = false;
+ if (chRow < row)
+ chRow = row;
+ if (chCol <= col)
+ {
+ chCol = col+1;
+ }
+ if (chCol >= 0 && m_rows.at(chRow)->count() <= uint(chCol)) // col does not exist
+ m_rows.at(chRow)->resize(chCol+1);
+ }
+ else
+ {
+ ++col;
+ if (col >= 0 && m_rows.at(row)->count() <= uint(col))
+ m_rows.at(row)->resize(col+1); // make new column
+ else if (m_rows.at(row)->at(col) = true)
+ m_rows.append(new TQMemArray<bool>(col+1)); // col not free, so make a new row
+
+ chRow = m_rows.count() -1;
+ chCol = col;
+ }
+ }
+ else
+ {
+ kdError()<<k_funcinfo<<"Unknow relation type"<<endl;
+ return;
+ }
+ childItem->move(this, chRow, chCol);
+}
+
+TQSize PertCanvas::canvasSize()
+{
+ //kdDebug()<<k_funcinfo<<endl;
+ TQSize s(0,0);
+ TQCanvasItemList list = canvas()->allItems();
+ TQCanvasItemList::Iterator it = list.begin();
+ for (; it != list.end(); ++it)
+ {
+ TQRect r = (*it)->boundingRect();
+ s.setWidth(TQMAX(s.width(), r.right()));
+ s.setHeight(TQMAX(s.height(), r.bottom()));
+ }
+ s.setWidth(s.width()+20);
+ s.setHeight(s.height()+20);
+ return s;
+}
+
+void PertCanvas::clear()
+{
+ m_nodes.clear();
+ m_relations.clear();
+ m_rows.clear();
+ TQCanvasItemList list = canvas()->allItems();
+ TQCanvasItemList::Iterator it = list.begin();
+ for (; it != list.end(); ++it)
+ {
+ if ( *it )
+ delete *it;
+ }
+}
+
+void PertCanvas::contentsMousePressEvent ( TQMouseEvent * e )
+{
+ //kdDebug()<<k_funcinfo<<" gl.X,gl.Y="<<e->globalX()<<","<<e->globalY()<<" x,y="<<e->x()<<","<<e->y()<<endl;
+ switch (e->button())
+ {
+ case Qt::LeftButton:
+ {
+ break;
+ }
+ case Qt::RightButton:
+ {
+ PertNodeItem *item = selectedItem();
+ if (item)
+ item->setSelected(false);
+ canvas()->update();
+
+ TQCanvasItemList l = canvas()->collisions(e->pos());
+ for (TQCanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it)
+ {
+ if ( (*it)->rtti() == PertProjectItem::RTTI ||
+ (*it)->rtti() == PertTaskItem::RTTI ||
+ (*it)->rtti() == PertMilestoneItem::RTTI )
+ {
+ PertNodeItem *item = (PertNodeItem *)(*it);
+ {
+ item->setSelected(true);
+ canvas()->update();
+ emit rightButtonPressed(&(item->node()), e->globalPos());
+ if (item == selectedItem()) {
+ // item maybe deleted
+ item->setSelected(false);
+ }
+ canvas()->update();
+ break;
+ }
+ }
+ }
+ break;
+ }
+ case Qt::MidButton:
+ break;
+ default:
+ break;
+ }
+}
+
+void PertCanvas::contentsMouseReleaseEvent ( TQMouseEvent * e )
+{
+ //kdDebug()<<k_funcinfo<<" gl.X,gl.Y="<<e->globalX()<<","<<e->globalY()<<" x,y="<<e->x()<<","<<e->y()<<endl;
+ switch (e->button())
+ {
+ case Qt::LeftButton:
+ {
+ bool hit = false;
+ TQCanvasItemList l = canvas()->collisions(e->pos());
+ for (TQCanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it)
+ {
+ if ( (*it)->rtti() == PertProjectItem::RTTI ||
+ (*it)->rtti() == PertTaskItem::RTTI ||
+ (*it)->rtti() == PertMilestoneItem::RTTI )
+ {
+ hit = true;
+ PertNodeItem *item = (PertNodeItem *)(*it);
+ PertNodeItem *par = selectedItem();
+ if ( !par)
+ {
+ //kdDebug()<<k_funcinfo<<" First node="<<item->node().name()<<endl;
+ item->setSelected(true);
+ canvas()->update();
+ return;
+ }
+ par->setSelected(false);
+ if (&(item->node()) == &(par->node()))
+ {
+ break;
+ }
+ //kdDebug()<<k_funcinfo<<" Second node="<<item->node().name()<<endl;
+ // open relation dialog
+ if (!par->node().legalToLink(&(item->node()))) {
+ KMessageBox::sorry(this, i18n("Cannot link these nodes"));
+ } else {
+ Relation *rel = item->node().findRelation(&(par->node()));
+ if (rel)
+ emit modifyRelation(rel);
+ else
+ emit addRelation(&(par->node()), &(item->node()));
+ }
+ break;
+ }
+ }
+ if (!hit) {
+ PertNodeItem *i = selectedItem();
+ if (i) i->setSelected(false);
+ }
+ canvas()->update();
+ break;
+ }
+ case Qt::RightButton:
+ {
+ break;
+ }
+ case Qt::MidButton:
+ break;
+ default:
+ break;
+ }
+}
+
+PertNodeItem *PertCanvas::selectedItem()
+{
+ TQCanvasItemList list = canvas()->allItems();
+ TQCanvasItemList::Iterator it = list.begin();
+ for (; it != list.end(); ++it)
+ {
+ if ( (*it)->isSelected() )
+ {
+ if ( (*it)->rtti() == PertProjectItem::RTTI ||
+ (*it)->rtti() == PertTaskItem::RTTI ||
+ (*it)->rtti() == PertMilestoneItem::RTTI )
+ return (PertNodeItem *)(*it);
+ }
+ }
+ return 0;
+}
+
+Node *PertCanvas::selectedNode() {
+ return selectedItem() ? &(selectedItem()->node()) : 0;
+}
+
+#ifndef NDEBUG
+void PertCanvas::printDebug( int /*info*/ )
+{
+}
+#endif
+
+} //KPlato namespace
+
+#include "kptpertcanvas.moc"