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329 lines
11 KiB
329 lines
11 KiB
/*
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* Kivio - Visual Modelling and Flowcharting
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* Copyright (C) 2000-2001 theKompany.com & Dave Marotti
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "kivio_protection_panel.h"
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#include "kivio_protection_panel.moc"
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#include "kivio_doc.h"
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#include "kivio_layer.h"
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#include "kivio_page.h"
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#include "kivio_stencil.h"
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#include "kivio_view.h"
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#include "kivio_command.h"
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#include <tqbitarray.h>
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#include <tqcheckbox.h>
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#include <kaction.h>
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#include <kdebug.h>
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#include <klocale.h>
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KivioProtectionPanel::KivioProtectionPanel( KivioView *view, TQWidget *parent, const char *name )
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: KivioProtectionPanelBase(parent, name), m_pView(view)
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{
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TQObject::connect( m_checkWidth, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togWidth(bool)) );
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TQObject::connect( m_checkHeight, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togHeight(bool)) );
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TQObject::connect( m_checkAspect, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togAspect(bool)) );
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TQObject::connect( m_checkDeletion, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togDelete(bool)) );
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TQObject::connect( m_checkXPosition, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togX(bool)) );
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TQObject::connect( m_checkYPosition, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togY(bool)) );
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}
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KivioProtectionPanel::~KivioProtectionPanel()
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{
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}
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void KivioProtectionPanel::togWidth(bool on)
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{
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KivioStencil* pStencil = m_pView->activePage()->selectedStencils()->first();
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KMacroCommand * macro = new KMacroCommand(i18n("Change Protection Attribute"));
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bool createMacro = false;
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while(pStencil) {
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if(pStencil->canProtect()->at(kpWidth) == true) {
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KivioChangeStencilProtectCommand* cmd = new KivioChangeStencilProtectCommand(i18n("Change Protection Attribute"),
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m_pView->activePage(), pStencil, on, KivioChangeStencilProtectCommand::KV_WIDTH);
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macro->addCommand(cmd);
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createMacro = true;
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} else {
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kdDebug(43000) << "Attempt to set width-protection of a stencil which does not support it.\n";
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}
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pStencil = m_pView->activePage()->selectedStencils()->next();
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}
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if(createMacro) {
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macro->execute();
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m_pView->doc()->addCommand(macro);
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} else {
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delete macro;
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}
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}
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void KivioProtectionPanel::togHeight(bool on)
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{
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KMacroCommand* macro = new KMacroCommand(i18n("Change Protection Attribute"));
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bool createMacro = false;
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KivioStencil* pStencil = m_pView->activePage()->selectedStencils()->first();
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while(pStencil) {
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if(pStencil->canProtect()->at(kpHeight) == true) {
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KivioChangeStencilProtectCommand* cmd = new KivioChangeStencilProtectCommand(i18n("Change Protection Attribute"),
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m_pView->activePage(), pStencil, on, KivioChangeStencilProtectCommand::KV_HEIGHT);
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macro->addCommand(cmd);
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createMacro = true;
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} else {
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kdDebug(43000) << "Attempt to set height-protection of a stencil which does not support it.\n";
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}
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pStencil = m_pView->activePage()->selectedStencils()->next();
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}
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if(createMacro) {
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macro->execute();
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m_pView->doc()->addCommand(macro);
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} else {
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delete macro;
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}
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}
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void KivioProtectionPanel::togAspect(bool on)
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{
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KMacroCommand* macro = new KMacroCommand(i18n("Change Protection Attribute"));
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bool createMacro = false;
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KivioStencil* pStencil = m_pView->activePage()->selectedStencils()->first();
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while(pStencil) {
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if(pStencil->canProtect()->at(kpAspect) == true) {
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KivioChangeStencilProtectCommand* cmd = new KivioChangeStencilProtectCommand(i18n("Change Protection Attribute"),
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m_pView->activePage(), pStencil, on, KivioChangeStencilProtectCommand::KV_ASPECT);
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macro->addCommand(cmd);
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createMacro = true;
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} else {
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kdDebug(43000) << "Attempt to set height-protection of a stencil which does not support it.\n";
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}
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pStencil = m_pView->activePage()->selectedStencils()->next();
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}
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if(createMacro) {
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macro->execute();
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m_pView->doc()->addCommand(macro);
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} else {
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delete macro;
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}
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}
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void KivioProtectionPanel::togDelete(bool on)
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{
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KMacroCommand * macro = new KMacroCommand(i18n("Change Protection Attribute"));
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bool createMacro=false;
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KivioStencil* pStencil = m_pView->activePage()->selectedStencils()->first();
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while(pStencil) {
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if(pStencil->canProtect()->at(kpDeletion) == true) {
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KivioChangeStencilProtectCommand* cmd = new KivioChangeStencilProtectCommand(i18n("Change Protection Attribute"),
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m_pView->activePage(), pStencil, on, KivioChangeStencilProtectCommand::KV_DELETE);
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macro->addCommand(cmd);
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createMacro = true;
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} else {
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kdDebug(43000) << "Attempt to set delete-protection of a stencil which does not support it.\n";
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}
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pStencil = m_pView->activePage()->selectedStencils()->next();
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}
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if(createMacro) {
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macro->execute();
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m_pView->doc()->addCommand(macro);
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} else {
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delete macro;
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}
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}
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void KivioProtectionPanel::togX(bool on)
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{
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KMacroCommand * macro = new KMacroCommand(i18n("Change Protection Attribute"));
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bool createMacro=false;
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KivioStencil* pStencil = m_pView->activePage()->selectedStencils()->first();
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while(pStencil) {
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if(pStencil->canProtect()->at(kpX) == true) {
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KivioChangeStencilProtectCommand* cmd = new KivioChangeStencilProtectCommand(i18n("Change Protection Attribute"),
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m_pView->activePage(), pStencil, on, KivioChangeStencilProtectCommand::KV_POSX);
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macro->addCommand(cmd);
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createMacro = true;
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} else {
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kdDebug(43000) << "Attempt to set X-protection of a stencil which does not support it.\n";
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}
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pStencil = m_pView->activePage()->selectedStencils()->next();
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}
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if(createMacro) {
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macro->execute();
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m_pView->doc()->addCommand(macro);
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} else {
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delete macro;
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}
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}
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void KivioProtectionPanel::togY(bool on)
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{
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KMacroCommand * macro = new KMacroCommand(i18n("Change Protection Attribute"));
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bool createMacro=false;
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KivioStencil* pStencil = m_pView->activePage()->selectedStencils()->first();
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while(pStencil) {
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if(pStencil->canProtect()->at(kpY) == true) {
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KivioChangeStencilProtectCommand* cmd = new KivioChangeStencilProtectCommand(i18n("Change Protection Attribute"),
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m_pView->activePage(), pStencil, on, KivioChangeStencilProtectCommand::KV_POSY);
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macro->addCommand(cmd);
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createMacro = true;
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} else {
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kdDebug(43000) << "Attempt to set Y-protection of a stencil which does not support it.\n";
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}
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pStencil = m_pView->activePage()->selectedStencils()->next();
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}
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if(createMacro) {
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macro->execute();
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m_pView->doc()->addCommand(macro);
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} else {
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delete macro;
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}
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}
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void KivioProtectionPanel::updateCheckBoxes()
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{
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// If there are no selected stencils, then disable all checkboxes,
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// and uncheck them
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if(m_pView->activePage()->selectedStencils()->count() == 0)
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{
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m_checkAspect->setEnabled(false);
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m_checkXPosition->setEnabled(false);
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m_checkYPosition->setEnabled(false);
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m_checkDeletion->setEnabled(false);
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m_checkHeight->setEnabled(false);
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m_checkWidth->setEnabled(false);
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m_checkAspect->setChecked(false);
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m_checkXPosition->setChecked(false);
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m_checkYPosition->setChecked(false);
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m_checkDeletion->setChecked(false);
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m_checkHeight->setChecked(false);
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m_checkWidth->setChecked(false);
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return;
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}
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TQBitArray bits( NUM_PROTECTIONS );
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int i;
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// Assume all protections are valid by default
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for(i = 0; i < NUM_PROTECTIONS; i++) {
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bits.setBit(i);
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}
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KivioStencil* pStencil = m_pView->activePage()->selectedStencils()->first();
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while(pStencil) {
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// Now build an array representing which protection fields are valid
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// since there could be multiple types of stencils selected with varying
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// protection abilities
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for(i = 0; i < NUM_PROTECTIONS; i++) {
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if(pStencil->canProtect()->at(i) == false) {
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bits.clearBit(i);
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}
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}
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pStencil = m_pView->activePage()->selectedStencils()->next();
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}
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TQObject::disconnect(m_checkWidth, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togWidth(bool)));
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TQObject::disconnect(m_checkHeight, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togHeight(bool)));
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TQObject::disconnect(m_checkAspect, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togAspect(bool)));
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TQObject::disconnect(m_checkDeletion, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togDelete(bool)));
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TQObject::disconnect(m_checkXPosition, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togX(bool)));
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TQObject::disconnect(m_checkYPosition, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togY(bool)));
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// Enable and disable the check boxes based on what protections are available
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for(i = 0; i < NUM_PROTECTIONS; i++) {
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bool on = bits.at(i);
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switch(i) {
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case kpX:
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m_checkXPosition->setEnabled(on);
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break;
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case kpY:
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m_checkYPosition->setEnabled(on);
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break;
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case kpWidth:
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m_checkWidth->setEnabled(on);
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break;
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case kpHeight:
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m_checkHeight->setEnabled(on);
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break;
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case kpDeletion:
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m_checkDeletion->setEnabled(on);
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break;
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case kpAspect:
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m_checkAspect->setEnabled(on);
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break;
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default:
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break;
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}
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}
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// If we have more than one stencil selected, then clear all checkboxes
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if(m_pView->activePage()->selectedStencils()->count() > 1) {
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m_checkAspect->setChecked(false);
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m_checkXPosition->setChecked(false);
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m_checkYPosition->setChecked(false);
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m_checkDeletion->setChecked(false);
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m_checkHeight->setChecked(false);
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m_checkWidth->setChecked(false);
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} else { // Otherwise fill in the checkboxes with the single selection
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pStencil = m_pView->activePage()->selectedStencils()->first();
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m_checkAspect->setChecked( pStencil->protection()->at(kpAspect) );
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m_checkDeletion->setChecked( pStencil->protection()->at(kpDeletion) );
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m_checkXPosition->setChecked( pStencil->protection()->at(kpX) );
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m_checkYPosition->setChecked( pStencil->protection()->at(kpY) );
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m_checkWidth->setChecked( pStencil->protection()->at(kpWidth) );
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m_checkHeight->setChecked( pStencil->protection()->at(kpHeight) );
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}
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TQObject::connect(m_checkWidth, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togWidth(bool)));
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TQObject::connect(m_checkHeight, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togHeight(bool)));
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TQObject::connect(m_checkAspect, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togAspect(bool)));
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TQObject::connect(m_checkDeletion, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togDelete(bool)));
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TQObject::connect(m_checkXPosition, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togX(bool)));
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TQObject::connect(m_checkYPosition, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(togY(bool)));
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}
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