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-rw-r--r--tdeprint/driver.cpp714
1 files changed, 714 insertions, 0 deletions
diff --git a/tdeprint/driver.cpp b/tdeprint/driver.cpp
new file mode 100644
index 000000000..072f125c6
--- /dev/null
+++ b/tdeprint/driver.cpp
@@ -0,0 +1,714 @@
+/*
+ * This file is part of the KDE libraries
+ * Copyright (c) 2001 Michael Goffioul <tdeprint@swing.be>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License version 2 as published by the Free Software Foundation.
+ *
+ * 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 "driver.h"
+#include "driveritem.h"
+
+#include <tqfile.h>
+#include <tqstringlist.h>
+#include <kdebug.h>
+#include <klocale.h>
+#include <stdlib.h>
+#include <math.h>
+
+/******************
+ * DrBase members *
+ ******************/
+
+DrBase::DrBase()
+: m_type(DrBase::Base), m_conflict(false)
+{
+}
+
+DrBase::~DrBase()
+{
+}
+
+TQString DrBase::valueText()
+{
+ return TQString::null;
+}
+
+TQString DrBase::prettyText()
+{
+ return valueText();
+}
+
+void DrBase::setValueText(const TQString&)
+{
+}
+
+DriverItem* DrBase::createItem(DriverItem *parent, DriverItem *after)
+{
+ return new DriverItem(parent, after, this);
+}
+
+void DrBase::setOptions(const TQMap<TQString,TQString>& opts)
+{
+ if (opts.contains(name())) setValueText(opts[name()]);
+}
+
+void DrBase::getOptions(TQMap<TQString,TQString>& opts, bool incldef)
+{
+ QString val = valueText();
+ if ( incldef || get( "persistent" ) == "1" || get("default") != val )
+ opts[name()] = val;
+}
+
+DrBase* DrBase::clone()
+{
+ DrBase *opt(0);
+ switch (type())
+ {
+ case Main: opt = new DrMain; break;
+ case Group: opt = new DrGroup; break;
+ case String: opt = new DrStringOption; break;
+ case Integer: opt = new DrIntegerOption; break;
+ case Float: opt = new DrFloatOption; break;
+ case List: opt = new DrListOption; break;
+ case Boolean: opt = new DrBooleanOption; break;
+ default: opt = new DrBase; break;
+ }
+ opt->m_map = m_map;
+ opt->m_name = m_name;
+ opt->m_conflict = m_conflict;
+ opt->setValueText(valueText());
+
+ return opt;
+}
+
+/******************
+ * DrMain members *
+ ******************/
+
+DrMain::DrMain()
+: DrGroup()
+{
+ m_type = DrBase::Main;
+ m_constraints.setAutoDelete(true);
+ m_pagesizes.setAutoDelete(true);
+}
+
+DrMain::~DrMain()
+{
+ // remove a possible temporary file
+ if (has("temporary"))
+ TQFile::remove(get("temporary"));
+}
+
+DriverItem* DrMain::createTreeView(TQListView *parent)
+{
+ DriverItem *root = new DriverItem(parent, this);
+ createTree(root);
+ return root;
+}
+
+int DrMain::checkConstraints()
+{
+ int result(0);
+ clearConflict();
+ TQPtrListIterator<DrConstraint> it(m_constraints);
+ for (;it.current();++it)
+ if (it.current()->check(this))
+ result++;
+ return result;
+}
+
+void DrMain::addPageSize(DrPageSize *ps)
+{
+ m_pagesizes.insert(ps->pageName(),ps);
+}
+
+void DrMain::removeOptionGlobally(const TQString& name)
+{
+ DrGroup *grp(0);
+ DrBase *opt = findOption(name, &grp);
+
+ if (opt && grp)
+ {
+ grp->removeOption(name);
+ if (grp->isEmpty())
+ removeGroup(grp);
+ }
+}
+
+void DrMain::removeGroupGlobally(DrGroup *grp)
+{
+ DrGroup *parent(0);
+ if (findGroup(grp, &parent) && parent)
+ {
+ parent->removeGroup(grp);
+ if (parent->isEmpty() && parent != this)
+ removeGroupGlobally(parent);
+ }
+}
+
+TQMap<TQString, DrBase*> DrMain::flatten()
+{
+ TQMap<TQString, DrBase*> optmap;
+ int index(0);
+ flattenGroup(optmap, index);
+ return optmap;
+}
+
+DrMain* DrMain::cloneDriver()
+{
+ DrMain *driver = static_cast<DrMain*>(clone());
+
+ TQPtrListIterator<DrConstraint> cit(m_constraints);
+ for (; cit.current(); ++cit)
+ driver->addConstraint(new DrConstraint(*(cit.current())));
+
+ TQDictIterator<DrPageSize> pit(m_pagesizes);
+ for (; pit.current(); ++pit)
+ driver->addPageSize(new DrPageSize(*(pit.current())));
+
+ return driver;
+}
+
+/*******************
+ * DrGroup members *
+ *******************/
+
+DrGroup::DrGroup()
+: DrBase()
+{
+ m_type = DrBase::Group;
+
+ m_subgroups.setAutoDelete(true);
+ m_options.setAutoDelete(true);
+ m_listoptions.setAutoDelete(false);
+}
+
+DrGroup::~DrGroup()
+{
+}
+
+void DrGroup::addOption(DrBase *opt)
+{
+ if (!opt->name().isEmpty())
+ {
+ m_options.insert(opt->name(),opt);
+ m_listoptions.append(opt);
+ }
+}
+
+void DrGroup::addGroup(DrGroup *grp)
+{
+ m_subgroups.append(grp);
+}
+
+void DrGroup::addObject(DrBase *optgrp)
+{
+ if (optgrp->isOption())
+ addOption(optgrp);
+ else if (optgrp->type() == DrBase::Group)
+ addGroup(static_cast<DrGroup*>(optgrp));
+}
+
+void DrGroup::removeOption(const TQString& name)
+{
+ DrBase *opt = m_options.find(name);
+ if (opt)
+ {
+ m_listoptions.removeRef(opt);
+ m_options.remove(name);
+ }
+}
+
+void DrGroup::removeGroup(DrGroup *grp)
+{
+ m_subgroups.removeRef(grp);
+}
+
+bool DrGroup::isEmpty()
+{
+ return (m_options.count()+m_subgroups.count() == 0);
+}
+
+DriverItem* DrGroup::createItem(DriverItem *parent, DriverItem *after)
+{
+ DriverItem *item = DrBase::createItem(parent, after);
+ createTree(item);
+ return item;
+}
+
+void DrGroup::createTree(DriverItem *parent)
+{
+ DriverItem *item(0);
+
+ TQPtrListIterator<DrGroup> lit(m_subgroups);
+ for (;lit.current();++lit)
+ item = lit.current()->createItem(parent, item);
+
+ TQPtrListIterator<DrBase> dit(m_listoptions);
+ for (;dit.current();++dit)
+ item = dit.current()->createItem(parent, item);
+}
+
+DrBase* DrGroup::findOption(const TQString& name, DrGroup **parentGroup)
+{
+ DrBase *opt = m_options.find(name);
+ if (!opt)
+ {
+ TQPtrListIterator<DrGroup> it(m_subgroups);
+ for (;it.current() && !opt; ++it)
+ opt = it.current()->findOption(name, parentGroup);
+ }
+ else if (parentGroup)
+ *parentGroup = this;
+ return opt;
+}
+
+DrGroup* DrGroup::findGroup(DrGroup *grp, DrGroup ** parentGroup)
+{
+ DrGroup *group = (m_subgroups.findRef(grp) == -1 ? 0 : grp);
+ if (!group)
+ {
+ TQPtrListIterator<DrGroup> it(m_subgroups);
+ for (;it.current() && !group; ++it)
+ group = it.current()->findGroup(grp, parentGroup);
+ }
+ else if (parentGroup)
+ *parentGroup = this;
+ return group;
+}
+
+void DrGroup::clearConflict()
+{
+ TQDictIterator<DrBase> dit(m_options);
+ for (;dit.current();++dit)
+ dit.current()->setConflict(false);
+
+ TQPtrListIterator<DrGroup> lit(m_subgroups);
+ for (;lit.current();++lit)
+ lit.current()->clearConflict();
+}
+
+void DrGroup::setOptions(const TQMap<TQString,TQString>& opts)
+{
+ TQDictIterator<DrBase> dit(m_options);
+ for (;dit.current();++dit)
+ dit.current()->setOptions(opts);
+
+ TQPtrListIterator<DrGroup> lit(m_subgroups);
+ for (;lit.current();++lit)
+ lit.current()->setOptions(opts);
+}
+
+void DrGroup::getOptions(TQMap<TQString,TQString>& opts, bool incldef)
+{
+ TQDictIterator<DrBase> dit(m_options);
+ for (;dit.current();++dit)
+ dit.current()->getOptions(opts,incldef);
+
+ TQPtrListIterator<DrGroup> lit(m_subgroups);
+ for (;lit.current();++lit)
+ lit.current()->getOptions(opts,incldef);
+}
+
+void DrGroup::flattenGroup(TQMap<TQString, DrBase*>& optmap, int& index)
+{
+ TQPtrListIterator<DrGroup> git(m_subgroups);
+ for (; git.current(); ++git)
+ git.current()->flattenGroup(optmap, index);
+
+ TQDictIterator<DrBase> oit(m_options);
+ for (; oit.current(); ++oit)
+ optmap[oit.current()->name()] = oit.current();
+
+ if (name().isEmpty())
+ optmap[TQString::tqfromLatin1("group%1").arg(index++)] = this;
+ else
+ optmap[name()] = this;
+
+ m_subgroups.setAutoDelete(false);
+ m_options.setAutoDelete(false);
+ m_subgroups.clear();
+ m_options.clear();
+ m_listoptions.clear();
+ m_subgroups.setAutoDelete(true);
+ m_options.setAutoDelete(true);
+}
+
+DrBase* DrGroup::clone()
+{
+ DrGroup *grp = static_cast<DrGroup*>(DrBase::clone());
+
+ TQPtrListIterator<DrGroup> git(m_subgroups);
+ for (; git.current(); ++git)
+ grp->addGroup(static_cast<DrGroup*>(git.current()->clone()));
+
+ TQPtrListIterator<DrBase> oit(m_listoptions);
+ for (; oit.current(); ++oit)
+ grp->addOption(oit.current()->clone());
+
+ return static_cast<DrBase*>(grp);
+}
+
+TQString DrGroup::groupForOption( const TQString& optname )
+{
+ TQString grpname;
+ if ( optname == "PageSize" ||
+ optname == "InputSlot" ||
+ optname == "ManualFeed" ||
+ optname == "MediaType" ||
+ optname == "MediaColor" ||
+ optname == "MediaWeight" ||
+ optname == "Duplex" ||
+ optname == "DoubleSided" ||
+ optname == "Copies" )
+ grpname = i18n( "General" );
+ else if ( optname.startsWith( "stp" ) ||
+ optname == "Cyan" ||
+ optname == "Yellow" ||
+ optname == "Magenta" ||
+ optname == "Black" ||
+ optname == "Density" ||
+ optname == "Contrast" )
+ grpname = i18n( "Adjustments" );
+ else if ( optname.startsWith( "JCL" ) )
+ grpname = i18n( "JCL" );
+ else
+ grpname = i18n( "Others" );
+ return grpname;
+}
+
+/*************************
+ * DrChoiceGroup members *
+ *************************/
+
+DrChoiceGroup::DrChoiceGroup()
+: DrGroup()
+{
+ m_type = DrBase::ChoiceGroup;
+}
+
+DrChoiceGroup::~DrChoiceGroup()
+{
+}
+
+DriverItem* DrChoiceGroup::createItem(DriverItem *parent, DriverItem*)
+{
+ createTree(parent);
+ return NULL;
+}
+
+/**************************
+ * DrStringOption members *
+ **************************/
+
+DrStringOption::DrStringOption()
+: DrBase()
+{
+ m_type = DrBase::String;
+}
+
+DrStringOption::~DrStringOption()
+{
+}
+
+TQString DrStringOption::valueText()
+{
+ return m_value;
+}
+
+void DrStringOption::setValueText(const TQString& s)
+{
+ m_value = s;
+}
+
+/***************************
+ * DrIntegerOption members *
+ ***************************/
+
+DrIntegerOption::DrIntegerOption()
+: DrBase()
+{
+ m_type = DrBase::Integer;
+ m_value = 0;
+ set("minval","0");
+ set("maxval","10");
+}
+
+DrIntegerOption::~DrIntegerOption()
+{
+}
+
+TQString DrIntegerOption::valueText()
+{
+ QString s = TQString::number(m_value);
+ return s;
+}
+
+void DrIntegerOption::setValueText(const TQString& s)
+{
+ m_value = s.toInt();
+}
+
+TQString DrIntegerOption::fixedVal()
+{
+ TQStringList vals = TQStringList::split("|", get("fixedvals"), false);
+ if (vals.count() == 0)
+ return valueText();
+ int d(0);
+ TQString val;
+ for (TQStringList::Iterator it=vals.begin(); it!=vals.end(); ++it)
+ {
+ int thisVal = (*it).toInt();
+ if (val.isEmpty() || abs(thisVal - m_value) < d)
+ {
+ d = abs(thisVal - m_value);
+ val = *it;
+ }
+ }
+ if (val.isEmpty())
+ return valueText();
+ else
+ return val;
+}
+
+/*************************
+ * DrFloatOption members *
+ *************************/
+
+DrFloatOption::DrFloatOption()
+: DrBase()
+{
+ m_type = DrBase::Float;
+ m_value = 0.0;
+ set("minval","0.0");
+ set("maxval","1.0");
+}
+
+DrFloatOption::~DrFloatOption()
+{
+}
+
+TQString DrFloatOption::valueText()
+{
+ QString s = TQString::number(m_value,'f',3);
+ return s;
+}
+
+void DrFloatOption::setValueText(const TQString& s)
+{
+ m_value = s.toFloat();
+}
+
+TQString DrFloatOption::fixedVal()
+{
+ TQStringList vals = TQStringList::split("|", get("fixedvals"), false);
+ if (vals.count() == 0)
+ return valueText();
+ float d(0);
+ TQString val;
+ for (TQStringList::Iterator it=vals.begin(); it!=vals.end(); ++it)
+ {
+ float thisVal = (*it).toFloat();
+ if (val.isEmpty() || fabs(thisVal - m_value) < d)
+ {
+ d = fabs(thisVal - m_value);
+ val = *it;
+ }
+ }
+ if (val.isEmpty())
+ return valueText();
+ else
+ return val;
+}
+
+/************************
+ * DrListOption members *
+ ************************/
+
+DrListOption::DrListOption()
+: DrBase()
+{
+ m_type = DrBase::List;
+
+ m_choices.setAutoDelete(true);
+ m_current = 0;
+}
+
+DrListOption::~DrListOption()
+{
+}
+
+TQString DrListOption::valueText()
+{
+ QString s = (m_current ? m_current->name() : TQString::null);
+ return s;
+}
+
+TQString DrListOption::prettyText()
+{
+ if (m_current)
+ return m_current->get("text");
+ else
+ return TQString::null;
+}
+
+void DrListOption::setValueText(const TQString& s)
+{
+ m_current = findChoice(s);
+ if (!m_current)
+ {
+ bool ok;
+ int index = s.toInt(&ok);
+ if (ok)
+ setChoice(index);
+ }
+}
+
+DrBase* DrListOption::findChoice(const TQString& txt)
+{
+ TQPtrListIterator<DrBase> it(m_choices);
+ for (;it.current();++it)
+ if (it.current()->name() == txt)
+ return it.current();
+ return NULL;
+}
+
+DrBase* DrListOption::clone()
+{
+ DrListOption *opt = static_cast<DrListOption*>(DrBase::clone());
+
+ TQPtrListIterator<DrBase> it(m_choices);
+ for (; it.current(); ++it)
+ opt->addChoice(it.current()->clone());
+
+ opt->setValueText(valueText());
+
+ return static_cast<DrBase*>(opt);
+}
+
+void DrListOption::getOptions(TQMap<TQString,TQString>& opts, bool incldef)
+{
+ DrBase::getOptions(opts, incldef);
+ if (currentChoice() && currentChoice()->type() == DrBase::ChoiceGroup)
+ currentChoice()->getOptions(opts, incldef);
+}
+
+void DrListOption::setOptions(const TQMap<TQString,TQString>& opts)
+{
+ DrBase::setOptions(opts);
+ if (currentChoice() && currentChoice()->type() == DrBase::ChoiceGroup)
+ currentChoice()->setOptions(opts);
+}
+
+DriverItem* DrListOption::createItem(DriverItem *parent, DriverItem *after)
+{
+ DriverItem *item = DrBase::createItem(parent, after);
+ /*if (currentChoice() && currentChoice()->type() == DrBase::ChoiceGroup)
+ {
+ currentChoice()->createItem(item);
+ }*/
+ return item;
+}
+
+void DrListOption::setChoice(int choicenum)
+{
+ if (choicenum >= 0 && choicenum < (int)m_choices.count())
+ {
+ setValueText(m_choices.tqat(choicenum)->name());
+ }
+}
+
+/************************
+ * DrConstraint members *
+ ************************/
+
+DrConstraint::DrConstraint(const TQString& o1, const TQString& o2, const TQString& c1, const TQString& c2)
+: m_opt1(o1), m_opt2(o2), m_choice1(c1), m_choice2(c2), m_option1(0), m_option2(0)
+{
+}
+
+DrConstraint::DrConstraint(const DrConstraint& d)
+: m_opt1(d.m_opt1), m_opt2(d.m_opt2), m_choice1(d.m_choice1), m_choice2(d.m_choice2), m_option1(0), m_option2(0)
+{
+}
+
+bool DrConstraint::check(DrMain *driver)
+{
+ if (!m_option1) m_option1 = (DrListOption*)driver->findOption(m_opt1);
+ if (!m_option2) m_option2 = (DrListOption*)driver->findOption(m_opt2);
+ if (m_option1 && m_option2 && m_option1->currentChoice() && m_option2->currentChoice())
+ {
+ bool f1(false), f2(false);
+ QString c1(m_option1->currentChoice()->name()), c2(m_option2->currentChoice()->name());
+ // check choices
+ if (m_choice1.isEmpty())
+ f1 = (c1 != "None" && c1 != "Off" && c1 != "False");
+ else
+ f1 = (c1 == m_choice1);
+ if (m_choice2.isEmpty())
+ f2 = (c2 != "None" && c2 != "Off" && c2 != "False");
+ else
+ f2 = (c2 == m_choice2);
+ // tag options
+ QString s((f1 && f2 ? "1" : "0"));
+ if (!m_option1->conflict()) m_option1->setConflict(f1 && f2);
+ if (!m_option2->conflict()) m_option2->setConflict(f1 && f2);
+ // return value
+ return (f1 && f2);
+ }
+ return false;
+}
+
+/**********************
+ * DrPageSize members *
+ **********************/
+
+DrPageSize::DrPageSize(const TQString& s, float width, float height, float left, float bottom, float right, float top)
+: m_name(s),
+ m_width( width ),
+ m_height( height ),
+ m_left( left ),
+ m_bottom( bottom ),
+ m_right( right ),
+ m_top( top )
+{
+}
+
+DrPageSize::DrPageSize(const DrPageSize& d)
+: m_name(d.m_name),
+ m_width( d.m_width ),
+ m_height( d.m_height ),
+ m_left( d.m_left ),
+ m_bottom( d.m_bottom ),
+ m_right( d.m_right ),
+ m_top( d.m_top )
+{
+}
+
+TQSize DrPageSize::pageSize() const
+{
+ return TQSize( ( int )m_width, ( int )m_height );
+}
+
+TQRect DrPageSize::pageRect() const
+{
+ return TQRect( ( int )( m_left+0.5 ), ( int )( m_top+0.5 ), ( int )( m_width-m_left-m_right ), ( int )( m_height-m_top-m_bottom ) );
+}
+
+TQSize DrPageSize::margins() const
+{
+ return TQSize( ( int )( m_left+0.5 ), ( int )( m_top+0.5 ) );
+}