kotschak/qelectrotech-source-mirror
0
0
Fork 0
mirror of https://github.com/qelectrotech/qelectrotech-source-mirror.git synced 2025-12-18 22:00:35 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Gestion de la profondeur dans l'editeur d'element

Browse Source 
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@165 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavierqet
2007-10-07 18:52:01 +00:00
parent 07e7661cae
commit 438d169b36
15 changed files with 266 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

123
editor/editorcommands.cpp
View File

@@ -335,3 +335,126 @@ void ChangeOrientationsCommand::redo() {
element -> setOrientations(ori_after);
}
/**
Constructeur
@param element ElementScene concernee
@param o Option decrivant le type de traitement applique aux zValues des parties de l'element
@param parent QUndoCommand parent
*/
ChangeZValueCommand::ChangeZValueCommand(
ElementScene *elmt,
ChangeZValueCommand::Option o,
QUndoCommand *parent
) :
QUndoCommand(parent),
element(elmt),
option(o)
{
// recupere les parties de l'elements, sauf les bornes
QList<QGraphicsItem *> items_list = element -> zItems();
// prend un snapshot des zValues
foreach(QGraphicsItem *qgi, items_list) undo_hash.insert(qgi, qgi -> zValue());
// choisit le nom en fonction du traitement
if (option == BringForward) {
setText(QObject::tr("amener au premier plan"));
applyBringForward(items_list);
} else if (option == Raise) {
setText(QObject::tr("rapprocher"));
applyRaise(items_list);
} else if (option == Lower) {
setText(QObject::tr("\351loigner"));
applyLower(items_list);
} else if (option == SendBackward) {
setText(QObject::tr("envoyer au fond"));
applySendBackward(items_list);
}
}
/// Destructeur
ChangeZValueCommand::~ChangeZValueCommand() {
}
/// Annule les changements de zValue
void ChangeZValueCommand::undo() {
foreach(QGraphicsItem *qgi, undo_hash.keys()) qgi -> setZValue(undo_hash[qgi]);
}
/// Refait les changements de zValue
void ChangeZValueCommand::redo() {
foreach(QGraphicsItem *qgi, redo_hash.keys()) qgi -> setZValue(redo_hash[qgi]);
}
/**
Amene les elements selectionnes au premier plan
@param items_list Liste des elements (selectionnes et non selectionnes)
*/
void ChangeZValueCommand::applyBringForward(const QList<QGraphicsItem *> &items_list) {
QList<QGraphicsItem *> non_selected_items = items_list;
QList<QGraphicsItem *> selected_items;
foreach(QGraphicsItem *qgi, non_selected_items) {
if (qgi -> isSelected()) {
selected_items << qgi;
non_selected_items.removeAt(non_selected_items.indexOf(qgi));
}
}
int z = 1;
foreach(QGraphicsItem *qgi, non_selected_items) redo_hash.insert(qgi, z ++);
foreach(QGraphicsItem *qgi, selected_items) redo_hash.insert(qgi, z ++);
}
/**
Remonte les elements selectionnes d'un plan
@param items_list Liste des elements (selectionnes et non selectionnes)
*/
void ChangeZValueCommand::applyRaise(const QList<QGraphicsItem *> &items_list) {
QList<QGraphicsItem *> my_items_list = items_list;
for (int i = my_items_list.count() - 2 ; i >= 0 ; -- i) {
if (my_items_list[i] -> isSelected()) {
if (!my_items_list[i +1] -> isSelected()) {
my_items_list.swap(i, i + 1);
}
}
}
int z = 1;
foreach(QGraphicsItem *qgi, my_items_list) redo_hash.insert(qgi, z ++);
}
/**
Descend les elements selectionnes d'un plan
@param items_list Liste des elements (selectionnes et non selectionnes)
*/
void ChangeZValueCommand::applyLower(const QList<QGraphicsItem *> &items_list) {
QList<QGraphicsItem *> my_items_list = items_list;
for (int i = 1 ; i < my_items_list.count() ; ++ i) {
if (my_items_list[i] -> isSelected()) {
if (!my_items_list[i - 1] -> isSelected()) {
my_items_list.swap(i, i - 1);
}
}
}
int z = 1;
foreach(QGraphicsItem *qgi, my_items_list) redo_hash.insert(qgi, z ++);
}
/**
Envoie les elements selectionnes au fond
@param items_list Liste des elements (selectionnes et non selectionnes)
*/
void ChangeZValueCommand::applySendBackward(const QList<QGraphicsItem *> &items_list) {
QList<QGraphicsItem *> non_selected_items = items_list;
QList<QGraphicsItem *> selected_items;
foreach(QGraphicsItem *qgi, non_selected_items) {
if (qgi -> isSelected()) {
selected_items << qgi;
non_selected_items.removeAt(non_selected_items.indexOf(qgi));
}
}
int z = 1;
foreach(QGraphicsItem *qgi, selected_items) redo_hash.insert(qgi, z ++);
foreach(QGraphicsItem *qgi, non_selected_items) redo_hash.insert(qgi, z ++);
}