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#include <iostream.h>
#include <qobject.h>
#include <qlist.h>
#include <qstring.h>
#include "drawable.h"
#include "clipboard.h"
#include "molecule.h"
#include "bond.h"
#include "arrow.h"
#include "bracket.h"
#include "text.h"
#include "chemdata.h"
#include "defs.h"
void ChemData::Cut() {
Copy();
EraseSelected();
}
void ChemData::Copy() {
QList<Drawable> unique;
Drawable *td2;
for (tmp_draw = drawlist.first(); tmp_draw != NULL;
tmp_draw = drawlist.next()) {
if (tmp_draw->Type() != TYPE_MOLECULE) {
// Copy to clipboard if selected
if (tmp_draw->Highlighted() == true)
clip->objects.append(tmp_draw);
} else {
// Get list of objects, then copy to clipboard if selected
unique = tmp_draw->AllObjects();
for (td2 = unique.first(); td2 != NULL; td2 = unique.next() ) {
if (td2->Highlighted() == true)
clip->objects.append(td2);
}
}
}
}
bool ChemData::Paste() {
DeselectAll();
QList<DPoint> oldPoints;
QList<DPoint> newPoints;
DPoint *n;
Bond *b;
Text *ot, *t;
// need to deep copy stuff coming off the Clipboard
// first, find all unique DPoint's
for (tmp_draw = clip->objects.first(); tmp_draw != NULL;
tmp_draw = clip->objects.next() ) {
if (oldPoints.contains(tmp_draw->Start()) == 0)
oldPoints.append(tmp_draw->Start());
if (tmp_draw->End() != 0) {
if (oldPoints.contains(tmp_draw->End()) == 0)
oldPoints.append(tmp_draw->End());
}
}
cout << oldPoints.count() << endl;
if (oldPoints.count() == 0) return false;
// make new DPoint's which correspond to old DPoint's
for (tmp_pt = oldPoints.first(); tmp_pt != NULL; tmp_pt = oldPoints.next() ){
n = new DPoint;
n->x = tmp_pt->x;
n->y = tmp_pt->y;
n->id = tmp_pt->id;
n->element = tmp_pt->element;
newPoints.append(n);
}
// now add all non-TYPE_TEXT objects back to current
for (tmp_draw = clip->objects.first(); tmp_draw != NULL;
tmp_draw = clip->objects.next() ) {
if (tmp_draw->Type() == TYPE_ARROW) {
addArrow(newPoints.at(oldPoints.find(tmp_draw->Start())),
newPoints.at(oldPoints.find(tmp_draw->End())),
tmp_draw->GetColor(),
true);
}
if (tmp_draw->Type() == TYPE_BRACKET) {
Bracket *tmp_bracket = (Bracket *)tmp_draw;
addBracket(newPoints.at(oldPoints.find(tmp_draw->Start())),
newPoints.at(oldPoints.find(tmp_draw->End())),
tmp_draw->GetColor(),
tmp_bracket->Style(),
true);
}
if (tmp_draw->Type() == TYPE_BOND) {
b = (Bond *)tmp_draw;
addBond(newPoints.at(oldPoints.find(tmp_draw->Start())),
newPoints.at(oldPoints.find(tmp_draw->End())),
b->Thick(), b->Order(),
tmp_draw->GetColor(),
true);
}
}
//add all TYPE_TEXT objects (ensures bonds and molecules exist before labels)
for (tmp_draw = clip->objects.first(); tmp_draw != NULL;
tmp_draw = clip->objects.next() ) {
if (tmp_draw->Type() == TYPE_TEXT) {
ot = (Text *)tmp_draw;
t = new Text(r);
t->setPoint(newPoints.at(oldPoints.find(tmp_draw->Start())));
t->setText(ot->getText());
t->setTextMask(ot->getTextMask());
t->SetColor(ot->GetColor());
t->setFont(ot->getFont());
t->setJustify(ot->Justify());
t->Highlight(true);
addText(t);
}
}
return true;
}
void ChemData::StartUndo(int fn, DPoint *s1) {
//cout << "Saved undo file" << endl;
// checkpoint!
save_native("");
//cout << "File length: " << current_undo_file.length() << endl;
last_states.append(current_undo_file);
if (last_states.count() > 16)
last_states.remove(last_states.begin());
}
bool ChemData::Undo() {
if (last_states.count() == 0) {
return false;
}
current_undo_file = last_states[last_states.count() - 1];
last_states.remove(last_states.at(last_states.count() - 1));
load_native(current_undo_file);
return true;
}
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