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Diffstat (limited to 'kmymoney2/widgets/transactionform.cpp')
| -rw-r--r-- | kmymoney2/widgets/transactionform.cpp | 467 |
1 files changed, 467 insertions, 0 deletions
diff --git a/kmymoney2/widgets/transactionform.cpp b/kmymoney2/widgets/transactionform.cpp new file mode 100644 index 0000000..7097b6d --- /dev/null +++ b/kmymoney2/widgets/transactionform.cpp @@ -0,0 +1,467 @@ +/*************************************************************************** + transactionform.cpp + ------------------- + begin : Sun May 14 2006 + copyright : (C) 2006 by Thomas Baumgart + email : Thomas Baumgart <ipwizard@users.sourceforge.net> + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +// ---------------------------------------------------------------------------- +// QT Includes + +#include <qstring.h> +#include <qpainter.h> +#include <qtimer.h> +#include <qapplication.h> +#include <qlayout.h> +#include <qtabbar.h> +#include <qpalette.h> + +// ---------------------------------------------------------------------------- +// KDE Includes + +#include <klocale.h> +#include <kglobal.h> +#include <kdebug.h> +#include <kcombobox.h> + +// ---------------------------------------------------------------------------- +// Project Includes + +#include <kmymoney/kmymoneydateinput.h> +#include <kmymoney/kmymoneyedit.h> +#include <kmymoney/kmymoneycategory.h> + +#include "transactionform.h" +#include "../kmymoneyutils.h" +#include "../kmymoneyglobalsettings.h" + +using namespace KMyMoneyTransactionForm; + +TabBar::TabBar(QWidget* parent, const char* name) : + QTabBar(parent, name), + m_signalType(SignalNormal) +{ + connect(this, SIGNAL(selected(int)), this, SLOT(slotTabSelected(int))); +} + +TabBar::SignalEmissionE TabBar::setSignalEmission(TabBar::SignalEmissionE type) +{ + TabBar::SignalEmissionE _type = m_signalType; + m_signalType = type; + return _type; +} + +int TabBar::currentTab(void) const +{ + QMap<int, int>::const_iterator it; + it = m_idMap.find(QTabBar::currentTab()); + if(it != m_idMap.end()) + return *it; + return -1; +} + +void TabBar::setCurrentTab(int id) +{ + if (tab(id)) // there are no tabs in an expense/income ledger + if (tab(id)->isEnabled()) + setCurrentTab(tab(id)); +} + +QTab* TabBar::tab(int id) const +{ + /* if a QAccel calls setCurrentTab, id will be as set by qt. + * however if we call it programmatically, id will + * be our own id. We do tell QTab about our id but + * in qt3.3 I (woro) am not able to make sure that + * QAccel also gets it. See registeritem.h: We defined + * new values for our own ids which should lie way + * outside of the range that qt uses + */ + QTab *result=QTabBar::tab(id); + QMap<int, int>::const_iterator it; + for(it = m_idMap.begin(); it != m_idMap.end(); ++it) + if(*it == id) + result=QTabBar::tab(it.key()); + return result; +} + +void TabBar::setCurrentTab(QTab* tab) +{ + if(m_signalType != SignalNormal) + blockSignals(true); + + QTabBar::setCurrentTab(tab); + + if(m_signalType != SignalNormal) + blockSignals(false); + + if(m_signalType == SignalAlways) + emit selected(tab->identifier()); +} + +void TabBar::addTab(QTab* tab, int id) +{ + QTabBar::addTab(tab); + setIdentifier(tab, id); +} + +void TabBar::setIdentifier(QTab* tab, int newId) +{ + m_idMap[tab->identifier()] = newId; +} + +void TransactionForm::enableTabBar(bool b) +{ + m_tabBar->setEnabled(b); +} + +void TabBar::slotTabSelected(int id) +{ + QMap<int, int>::const_iterator it; + it = m_idMap.find(id); + if(it != m_idMap.end()) + emit tabSelected(*it); + else + emit tabSelected(id); +} + +void TabBar::show(void) +{ + // make sure we don't emit a signal when simply showing the widget + if(m_signalType != SignalNormal) + blockSignals(true); + + QTabBar::show(); + + if(m_signalType != SignalNormal) + blockSignals(false); +} + +void TabBar::copyTabs(const TabBar* otabbar) +{ + // remove all existing tabs + while(count()) { + removeTab(tabAt(0)); + } + // now create new ones. copy text, icon and identifier + for(int i=0; i < otabbar->count(); ++i) { + QTab* otab = otabbar->tabAt(i); + QTab* ntab = new QTab(otab->text()); + int nid = QTabBar::addTab(ntab); + m_idMap[nid] = otabbar->m_idMap[otab->identifier()]; + ntab->setEnabled(otab->isEnabled()); + if(otab->identifier() == otabbar->currentTab()) + setCurrentTab(ntab); + } +} + +TransactionForm::TransactionForm(QWidget *parent, const char *name) : + TransactionEditorContainer(parent, name), + m_transaction(0), + m_tabBar(0) +{ + setBackgroundOrigin(QTable::WindowOrigin); + setFrameShape( QTable::NoFrame); + setShowGrid( false ); + setSelectionMode( QTable::NoSelection ); + verticalHeader()->hide(); + horizontalHeader()->hide(); + setLeftMargin(0); + setTopMargin(0); + setReadOnly(true); // display only + + // make sure, that the table is 'invisible' by setting up the right background + // keep the original color group for painting the cells though + QPalette p = palette(); + QColorGroup cg = p.active(); + m_cellColorGroup = cg; + cg.setBrush(QColorGroup::Base, cg.brush(QColorGroup::Background)); + p.setActive(cg); + p.setInactive(cg); + p.setDisabled(cg); + setPalette(p); + + // never show vertical scroll bars + setVScrollBarMode(QScrollView::AlwaysOff); + + slotSetTransaction(0); +} + +void TransactionForm::drawContents( QPainter *p, int cx, int cy, int cw, int ch ) +{ + // the QTable::drawContents() method does not honor the block update flag + // so we take care of it here + if ( testWState(WState_Visible|WState_BlockUpdates) != WState_Visible ) + return; + + QTable::drawContents(p, cx, cy, cw, ch); +} + +bool TransactionForm::focusNextPrevChild(bool next) +{ + return QFrame::focusNextPrevChild(next); +} + +void TransactionForm::clear(void) +{ + slotSetTransaction(0); +} + +void TransactionForm::slotSetTransaction(KMyMoneyRegister::Transaction* transaction) +{ + m_transaction = transaction; + + bool enabled = isUpdatesEnabled(); + setUpdatesEnabled(false); + + if(m_transaction) { + // the next call sets up a back pointer to the form and also sets up the col and row span + // as well as the tab of the form + m_transaction->setupForm(this); + + } else { + setNumRows(5); + setNumCols(1); + } + + kMyMoneyDateInput dateInput(0, "editDate"); + KMyMoneyCategory category(0, "category", true); + + // extract the maximal sizeHint height + int height = QMAX(dateInput.sizeHint().height(), category.sizeHint().height()); + + for(int row = 0; row < numRows(); ++row) { + if(!transaction || transaction->showRowInForm(row)) { + showRow(row); + QTable::setRowHeight(row, height); + } else + hideRow(row); + } + + // adjust vertical size of form table + height *= numRows(); + setMaximumHeight(height); + setMinimumHeight(height); + + setUpdatesEnabled(enabled); + + // force resizeing of the columns + QTimer::singleShot(0, this, SLOT(resize())); +} + +void TransactionForm::paintCell(QPainter* painter, int row, int col, const QRect& r, bool selected, const QColorGroup& /* cg */) +{ + if(m_transaction) { + m_transaction->paintFormCell(painter, row, col, r, selected, m_cellColorGroup); + } +} + +TabBar* TransactionForm::tabBar(QWidget* parent) +{ + if(!m_tabBar && parent) { + // determine the height of the objects in the table + // create the tab bar + m_tabBar = new TabBar( parent ); + m_tabBar->setSignalEmission(TabBar::SignalAlways); + m_tabBar->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)0, 0, 0, m_tabBar->sizePolicy().hasHeightForWidth() ) ); + connect(m_tabBar, SIGNAL(tabSelected(int)), this, SLOT(slotActionSelected(int))); + } + return m_tabBar; +} + +void TransactionForm::slotActionSelected(int id) +{ + emit newTransaction(static_cast<KMyMoneyRegister::Action>(id)); +} + +void TransactionForm::setupForm(const MyMoneyAccount& acc) +{ + // remove all tabs from the tabbar + QTab* tab; + for(tab = m_tabBar->tabAt(0); tab; tab = m_tabBar->tabAt(0)) { + m_tabBar->removeTab(tab); + } + + m_tabBar->show(); + + // important: one needs to add the new tabs first and then + // change the identifier. Otherwise, addTab() will assign + // a different value + switch(acc.accountType()) { + default: + tab = new QTab(i18n("&Deposit")); + m_tabBar->addTab(tab, KMyMoneyRegister::ActionDeposit); + tab = new QTab(i18n("&Transfer")); + m_tabBar->addTab(tab, KMyMoneyRegister::ActionTransfer); + tab = new QTab(i18n("&Withdrawal")); + m_tabBar->addTab(tab, KMyMoneyRegister::ActionWithdrawal); + break; + + case MyMoneyAccount::CreditCard: + tab = new QTab(i18n("&Payment")); + m_tabBar->addTab(tab, KMyMoneyRegister::ActionDeposit); + tab = new QTab(i18n("&Transfer")); + m_tabBar->addTab(tab, KMyMoneyRegister::ActionTransfer); + tab = new QTab(i18n("&Charge")); + m_tabBar->addTab(tab, KMyMoneyRegister::ActionWithdrawal); + break; + + case MyMoneyAccount::Liability: + case MyMoneyAccount::Loan: + tab = new QTab(i18n("&Decrease")); + m_tabBar->addTab(tab, KMyMoneyRegister::ActionDeposit); + tab = new QTab(i18n("&Transfer")); + m_tabBar->addTab(tab, KMyMoneyRegister::ActionTransfer); + tab = new QTab(i18n("&Increase")); + m_tabBar->addTab(tab, KMyMoneyRegister::ActionWithdrawal); + break; + + case MyMoneyAccount::Asset: + case MyMoneyAccount::AssetLoan: + tab = new QTab(i18n("&Increase")); + m_tabBar->addTab(tab, KMyMoneyRegister::ActionDeposit); + tab = new QTab(i18n("&Transfer")); + m_tabBar->addTab(tab, KMyMoneyRegister::ActionTransfer); + tab = new QTab(i18n("&Decrease")); + m_tabBar->addTab(tab, KMyMoneyRegister::ActionWithdrawal); + break; + + case MyMoneyAccount::Income: + case MyMoneyAccount::Expense: + case MyMoneyAccount::Investment: + case MyMoneyAccount::Stock: + m_tabBar->hide(); + break; + } +} + +void TransactionForm::resize(void) +{ + resize(ValueColumn1); +} + +void TransactionForm::resize(int col) +{ + bool enabled = isUpdatesEnabled(); + setUpdatesEnabled(false); + + // resize the register + int w = visibleWidth(); + int nc = numCols(); + + // check which space we need + if(nc >= LabelColumn1 && columnWidth(LabelColumn1)) + adjustColumn(LabelColumn1); + if(nc >= LabelColumn2 && columnWidth(LabelColumn2)) + adjustColumn(LabelColumn2); + if(nc >= ValueColumn2 && columnWidth(ValueColumn2)) + adjustColumn(ValueColumn2); + + for(int i = 0; i < nc; ++i) { + if(i == col) + continue; + + w -= columnWidth(i); + } + if(col < nc && w >= 0) + setColumnWidth(col, w); + + setUpdatesEnabled(enabled); + updateContents(); +} + +// needed to duplicate this here, as the QTable::tableSize method is private :-( +QSize TransactionForm::tableSize(void) const +{ + return QSize(columnPos(numCols()-1) + columnWidth(numCols()-1) + 10, + rowPos(numRows()-1) + rowHeight(numRows()-1) + 10); +} + +QSize TransactionForm::sizeHint(void) const +{ + // I've taken this from qtable.cpp, QTable::sizeHint() + int vmargin = QApplication::reverseLayout() ? rightMargin() : leftMargin(); + return QSize(tableSize().width() + vmargin + 5, tableSize().height() + topMargin() + 10); +} + +void TransactionForm::adjustColumn(Column col) +{ + int w = 0; + + // preset the width of the right value column with the width of + // the possible edit widgets so that they fit if they pop up + if(col == ValueColumn2) { + kMyMoneyDateInput dateInput; + kMyMoneyEdit valInput; + w = QMAX(dateInput.sizeHint().width(), valInput.sizeHint().width()); + } + + if(m_transaction) { + QString txt; + QFontMetrics fontMetrics(KMyMoneyGlobalSettings::listCellFont()); + + // scan through the rows + for ( int i = numRows()-1; i >= 0; --i ) { + int align; + m_transaction->formCellText(txt, align, i, static_cast<int>(col), 0); + QWidget* cw = cellWidget(i, col); + if(cw) { + w = QMAX(w, cw->sizeHint().width()+10); + } + w = QMAX(w, fontMetrics.width(txt)+10); + } + } + + if(col < numCols()) + setColumnWidth( col, w ); +} + +void TransactionForm::arrangeEditWidgets(QMap<QString, QWidget*>& editWidgets, KMyMoneyRegister::Transaction* t) +{ + t->arrangeWidgetsInForm(editWidgets); + resize(ValueColumn1); +} + +void TransactionForm::tabOrder(QWidgetList& tabOrderWidgets, KMyMoneyRegister::Transaction* t) const +{ + t->tabOrderInForm(tabOrderWidgets); +} + +void TransactionForm::removeEditWidgets(QMap<QString, QWidget*>& editWidgets) +{ + QMap<QString, QWidget*>::iterator it; + for(it = editWidgets.begin(); it != editWidgets.end(); ) { + if((*it)->parentWidget() == this) { + editWidgets.remove(it); + it = editWidgets.begin(); + } else + ++it; + } + + for(int row = 0; row < numRows(); ++row) { + for(int col = 0; col < numCols(); ++col) { + if(cellWidget(row, col)) + clearCellWidget(row, col); + } + } + resize(ValueColumn1); + + // delete all remaining edit widgets (e.g. tabbar) + for(it = editWidgets.begin(); it != editWidgets.end(); ) { + delete (*it); // ->deleteLater(); + editWidgets.remove(it); + it = editWidgets.begin(); + } +} + +#include "transactionform.moc" |