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Diffstat (limited to 'kturtle/src/dialogs.cpp')
| -rw-r--r-- | kturtle/src/dialogs.cpp | 320 |
1 files changed, 320 insertions, 0 deletions
diff --git a/kturtle/src/dialogs.cpp b/kturtle/src/dialogs.cpp new file mode 100644 index 00000000..044f36f4 --- /dev/null +++ b/kturtle/src/dialogs.cpp @@ -0,0 +1,320 @@ +/* + KTurtle, Copyright (C) 2003-04 Cies Breijs <cies # kde ! nl> + + This program is free software; you can redistribute it and/or + modify it under the terms of version 2 of the GNU General Public + License as published by the Free Software Foundation. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + + +#include <kapplication.h> +#include <kdebug.h> +#include <klocale.h> + +#include "dialogs.h" + + +// BEGIN class ErrorMessage dialog + +ErrorMessage::ErrorMessage (QWidget *parent) + : KDialogBase (parent, "errorDialog", false, 0, KDialogBase::Close | KDialogBase::Help | KDialogBase::User1, KDialogBase::Close, true, i18n("Help on &Error") ) +{ + connect( this, SIGNAL( user1Clicked() ), this, SLOT( showHelpOnError() ) ); + connect( this, SIGNAL( helpClicked() ), this, SLOT( errorMessageHelp() ) ); + setCaption( i18n("Error Dialog") ); + setButtonWhatsThis( KDialogBase::Close, i18n("Closes this error dialog") ); + setButtonWhatsThis( KDialogBase::Help, i18n("Click here to read more on this error dialog in KTurtle's Handbook.") ); + setButtonTip( KDialogBase::Help, i18n("Click here for help using this error dialog") ); + setButtonWhatsThis( KDialogBase::User1, i18n("Click here for help regarding the error you selected in the list. This button will not work when no error is selected.") ); + setButtonTip( KDialogBase::User1, i18n("Click here for help regarding the error you selected.") ); + + QWidget *baseWidget = new QWidget(this); + setMainWidget(baseWidget); + baseLayout = new QVBoxLayout(baseWidget); + + label = new QLabel(baseWidget); + label->setText( i18n("In this list you find the error(s) that resulted from running your Logo code. \nGood luck!") ); + // \nYou can select an error and click the 'Help on Error' button for help. + label->setScaledContents(true); + baseLayout->addWidget(label); + + spacer = new QSpacerItem( 10, 10, QSizePolicy::Minimum, QSizePolicy::Fixed ); + baseLayout->addItem(spacer); + + errTable = new QTable(0, 3, baseWidget); + errTable->setSelectionMode(QTable::SingleRow); + errTable->setReadOnly(true); + errTable->setShowGrid(false); + errTable->setFocusStyle(QTable::FollowStyle); + errTable->setLeftMargin(0); + + errTable->horizontalHeader()->setLabel( 0, i18n("number") ); + errTable->hideColumn(0); // needed to link with the errorData which stores the tokens, codes, etc. + + errTable->horizontalHeader()->setLabel( 1, i18n("line") ); + errTable->setColumnWidth(1, baseWidget->fontMetrics().width("88888") ); + + errTable->horizontalHeader()->setLabel( 2, i18n("description") ); + errTable->setColumnStretchable(2, true); + + baseLayout->addWidget(errTable); + + // Since both help buttons are not working yet. Doc need a section on the Error Dialog! + enableButton(KDialogBase::Help, false); + enableButton(KDialogBase::User1, false); + + errCount = 1; +} + + +void ErrorMessage::slotAddError(Token& t, const QString& s, uint c) +{ + errorData err; + err.code = c; + err.tok = t; + err.msg = s; + errList.append(err); + + Token currentToken = err.tok; kdDebug(0)<<"ErrorMessage::slotAddError(); >> "<<err.msg<<" <<, token: '"<<currentToken.look<<"', @ ("<<currentToken.start.row<<", "<<currentToken.start.col<<") - ("<<currentToken.end.row<<", "<<currentToken.end.col<<"), tok-number:"<<currentToken.type<<endl; + + errTable->insertRows(0); + errTable->setText( 0, 0, QString::number(errCount) ); // put the count in a hidden field for reference + errTable->setText( 0, 1, QString::number(err.tok.start.row) ); + errTable->setText( 0, 2, err.msg ); + + errCount++; +} + + +bool ErrorMessage::containsErrors() +{ + if (errTable->numRows() != 0) return true; + return false; +} + +void ErrorMessage::display() +{ + errTable->clearSelection(); + enableButton (KDialogBase::User1, false); + errTable->sortColumn(0, true, true); + show(); + connect( errTable, SIGNAL( selectionChanged() ), this, SLOT( updateSelection() ) ); +} + +void ErrorMessage::updateSelection() +{ + int i = errTable->text( errTable->currentRow(), 0 ).toInt(); // get the hidden errCount value + currentError = *errList.at(i - 1); + emit setSelection(currentError.tok.start.row, currentError.tok.start.col, + currentError.tok.end.row, currentError.tok.end.col); +// #if 0 // FIXME +// if ( tokenTypeNames[currentError.tok.type].isEmpty() ) enableButton(KDialogBase::User1, true); +// else enableButton(KDialogBase::User1, false); +// #endif +} + +void ErrorMessage::showHelpOnError() +{ +// #if 0 // FIXME +// kapp->invokeHelp(tokenTypeNames[currentError.tok.type], "", ""); +// #endif +} + +void ErrorMessage::errorMessageHelp() +{ + kapp->invokeHelp("anchorname", "", ""); +} + +// END + + + +// BEGIN class ColorPicker dialog + +ColorPicker::ColorPicker(QWidget *parent) + : KDialogBase(parent, "colorpicker", false, i18n("Color Picker"), KDialogBase::Close | KDialogBase::Help | KDialogBase::User1, KDialogBase::Close, true ) +{ + // connect to help + connect( this, SIGNAL( helpClicked() ), SLOT( slotColorPickerHelp() ) ); + + // for toggling convenience + connect( this, SIGNAL( finished() ), SLOT( slotEmitVisibility() ) ); + + // Create the top level page and its layout + BaseWidget = new QWidget(this); + setMainWidget(BaseWidget); + + // the User1 button: + setButtonText( KDialogBase::User1, i18n("Insert Color Code at Cursor") ); + connect( this, SIGNAL( user1Clicked() ), SLOT( slotEmitColorCode() ) ); + + QVBoxLayout *vlayout = new QVBoxLayout(BaseWidget); + + vlayout->addSpacing(5); // spacing on top + + // the palette and value selector go into a H-box + QHBoxLayout *h1layout = new QHBoxLayout(BaseWidget); + vlayout->addLayout(h1layout); + + h1layout->addSpacing(10); // space on the left border + + hsSelector = new KHSSelector(BaseWidget); // the color (SH) selector + hsSelector->setMinimumSize(300, 150); + h1layout->addWidget(hsSelector); + connect( hsSelector, SIGNAL( valueChanged(int, int) ), SLOT( slotSelectorChanged(int, int) ) ); + + h1layout->addSpacing(5); // space in between + + valuePal = new KValueSelector(BaseWidget); // the darkness (V) pal + valuePal->setFixedWidth(30); + h1layout->addWidget(valuePal); + connect( valuePal, SIGNAL( valueChanged(int) ), SLOT( slotPalChanged(int) ) ); + + vlayout->addSpacing(15); // space in between the top and the bottom widgets + + // the patch and the codegenerator also go into a H-box + QHBoxLayout *h2layout = new QHBoxLayout(BaseWidget); + vlayout->addLayout(h2layout); + + h2layout->addSpacing(10); // space on the left border + + patch = new KColorPatch(BaseWidget); // the patch (color previewer) + patch->setFixedSize(50, 50); + h2layout->addWidget(patch); + + h2layout->addSpacing(10); // space in between + + // the label and the codegenerator go in a V-box + QVBoxLayout *v2layout = new QVBoxLayout(BaseWidget); + h2layout->addLayout(v2layout); + + copyable = new QLabel(i18n("Color code:"), BaseWidget); // tha label + v2layout->addWidget(copyable); + + colorcode = new QLineEdit(BaseWidget); // the code generator + colorcode->setReadOnly(true); + v2layout->addWidget(colorcode); + connect( colorcode, SIGNAL( selectionChanged() ), SLOT( slotReselect() ) ); + + h2layout->addSpacing(5); // spacing on the right border + + vlayout->addSpacing(10); // spacing on the bottom + + h = g = b = 0; // start with red + s = v = r = 255; + + slotSelectorChanged(h, s); // update all at once +} + + + +void ColorPicker::updateSelector() +{ + hsSelector->setValues(h, s); +} + +void ColorPicker::updatePal() +{ + valuePal->setHue(h); + valuePal->setSaturation(s); + valuePal->setValue(v); + valuePal->updateContents(); + valuePal->repaint(false); +} + +void ColorPicker::updatePatch() +{ + patch->setColor(color); +} + +void ColorPicker::updateColorCode() +{ + color.getRgb(&r, &g, &b); + colorcode->setText( QString("%1, %2, %3").arg(r).arg(g).arg(b) ); + colorcode->selectAll(); +} + +void ColorPicker::slotSelectorChanged(int h_, int s_) +{ + h = h_; + s = s_; + color.setHsv(h, s, v); + + //updateSelector(); // updated it self allready + updatePal(); + updatePatch(); + updateColorCode(); +} + +void ColorPicker::slotPalChanged(int v_) +{ + v = v_; + color.setHsv(h, s, v); + + //updateSelector(); // only needed when H or S changes + //updatePal(); // updated it self allready + updatePatch(); + updateColorCode(); +} + +void ColorPicker::slotReselect() +{ + // reselect by selectAll(), but make sure no looping occurs + disconnect( colorcode, SIGNAL( selectionChanged() ), 0, 0 ); + colorcode->selectAll(); + connect( colorcode, SIGNAL( selectionChanged() ), SLOT( slotReselect() ) ); +} + +void ColorPicker::slotEmitVisibility() +{ + // for toggling convenience + emit visible(false); +} + +void ColorPicker::slotEmitColorCode() +{ + // convenience + emit ColorCode( colorcode->text() ); +} + +void ColorPicker::slotColorPickerHelp() +{ + kapp->invokeHelp("tools-color-picker", "", ""); +} + +// END + + + +// BEGIN class RestartOrBack dialog + +RestartOrBack::RestartOrBack (QWidget *parent) + : KDialogBase (parent, "rbDialog", true, 0, KDialogBase::User1 | KDialogBase::User2, KDialogBase::User2, false, i18n("&Restart"), i18n("&Back") ) +{ + setPlainCaption( i18n("Finished Execution") ); + setButtonWhatsThis( KDialogBase::User1, i18n("Click here to restart the current logo program.") ); + setButtonWhatsThis( KDialogBase::User2, i18n("Click here to switch back to the edit mode.") ); + QWidget *baseWidget = new QWidget(this); + setMainWidget(baseWidget); + baseLayout = new QVBoxLayout(baseWidget); + + label = new QLabel(baseWidget); + label->setText( i18n("Execution was finished without errors.\nWhat do you want to do next?") ); + label->setScaledContents(true); + baseLayout->addWidget(label); + disableResize(); +} + +// END + + +#include "dialogs.moc" |