most files - check if this is all we need
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339
settings.cpp
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339
settings.cpp
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#include "settings.h"
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#include <qapplication.h>
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#include <qdialog.h>
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#include <qpushbutton.h>
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#include <qcheckbox.h>
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#include <qlabel.h>
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#include <qlineedit.h>
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#include <qlayout.h>
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#include <qtooltip.h>
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#include <qwhatsthis.h>
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#include <qvalidator.h>
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#include <qscrollview.h>
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#include <qvbox.h>
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#include <qgrid.h>
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#include <qstringlist.h>
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#include <stdio.h>
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#include <math.h>
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#include "utils.h"
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void SetLength(QLineEdit *lineEdit, int min, int max) {
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lineEdit->setMaxLength(max);
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int w0 = lineEdit->fontMetrics().width('0');
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int w = lineEdit->frameWidth() * 2 + 6;
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lineEdit->setMinimumWidth(w + w0 * min);
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lineEdit->setMaximumWidth(w + w0 * max);
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}
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Settings::Settings(QWidget* parent)
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: QWidget(parent)
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{
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QHBoxLayout *buttonLayout;
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QVBoxLayout *vbox;
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QString str;
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time_t now;
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struct tm date;
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vbox = new QVBoxLayout(this, 0, 0, "vBox");
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setName("Settings");
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table = new QScrollView(this, "table");
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form = new QWidget(table->viewport(), "form");
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formVL = new QVBoxLayout(form, 0, 0, "formVL");
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formLayout = new QGridLayout(0, 3, 3, 6, 3);
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formVL->addLayout(formLayout);
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formVL->addStretch(1);
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/*
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formBox = new QHBox(table->viewport(), "formBox");
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form = new QGrid(4, formBox, "form");
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*/
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table->addChild(form);
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table->setHScrollBarMode(QScrollView::AlwaysOff);
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buttonLayout = new QHBoxLayout(0, 3, 3, "buttonLayout");
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newButton = new QPushButton(this, "newButton");
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newButton->setText("New Curve");
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buttonLayout->addWidget(newButton);
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/*
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autoButton = new QPushButton(this, "autoButton");
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autoButton->setText("Auto");
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buttonLayout->addWidget(autoButton);
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*/
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cancelButton = new QPushButton(this, "cancelButton");
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cancelButton->setText("Cancel");
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buttonLayout->addWidget(cancelButton);
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okButton = new QPushButton(this, "okButton");
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okButton->setText("OK");
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buttonLayout->addWidget(okButton);
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okButton->setDefault(true);
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buttonLayout->addStretch(1);
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time(&now);
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date = *localtime(&now);
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buttonLayout->addWidget(new QLabel("# Days", this));
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rLE = new QLineEdit(this);
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SetLength(rLE, 2, 2);
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rLE->setText(str);
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rLE->setValidator(new QIntValidator(0, 99, this));
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buttonLayout->addWidget(rLE);
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buttonLayout->addWidget(new QLabel("starting from", this));
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dLE = new QLineEdit(this);
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SetLength(dLE, 2, 2);
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str.sprintf("%d", date.tm_mday);
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dLE->setText(str);
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dLE->setValidator(new QIntValidator(0, 31, this));
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buttonLayout->addWidget(dLE);
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buttonLayout->addWidget(new QLabel(".", this));
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mLE = new QLineEdit(this);
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SetLength(mLE, 2, 2);
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str.sprintf("%d", date.tm_mon+1);
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mLE->setText(str);
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mLE->setValidator(new QIntValidator(1, 12, this));
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buttonLayout->addWidget(mLE);
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buttonLayout->addWidget(new QLabel(".", this));
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yLE = new QLineEdit(this);
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SetLength(yLE, 4, 4);
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str.sprintf("%d", date.tm_year+1900);
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yLE->setText(str);
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yLE->setValidator(new QIntValidator(2001, date.tm_year+1900, this));
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buttonLayout->addWidget(yLE);
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hrLE = new QLineEdit(this);
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SetLength(hrLE, 5, 5);
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hrLE->setText("00:00");
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buttonLayout->addWidget(hrLE);
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vbox->addLayout(buttonLayout);
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vbox->addWidget(table, 1);
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//vbox->addStretch(1);
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formLayout->addWidget(new QLabel("Curve", form), 0, 0);
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formLayout->addWidget(new QLabel("Label", form), 0, 1);
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formLayout->addWidget(new QLabel("Unit", form), 0, 2);
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formLayout->addWidget(new QLabel("Color", form), 0, 3);
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/*
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new QLabel("Curve", form);
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new QLabel("Label", form);
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new QLabel("Plot", form);
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new QLabel("Color", form);
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*/
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row = 1;
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connect(newButton, SIGNAL(clicked()),
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this, SLOT(addEmpty()));
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connect(okButton, SIGNAL(clicked()),
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this, SLOT(ok()));
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/*
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connect(autoButton, SIGNAL(clicked()),
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this, SLOT(autoCurves()));
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*/
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connect(cancelButton, SIGNAL(clicked()),
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this, SLOT(cancel()));
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connect(rLE, SIGNAL(textChanged(const QString &)),
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this, SLOT(checkRange(const QString &)));
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/*
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connect(dLE, SIGNAL(textChanged(const QString &)),
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this, SLOT(calcDate(const QString &)));
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connect(mLE, SIGNAL(textChanged(const QString &)),
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this, SLOT(calcDate(const QString &)));
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connect(yLE, SIGNAL(textChanged(const QString &)),
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this, SLOT(calcDate(const QString &)));
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*/
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clearWState(WState_Polished);
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}
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void Settings::updateHeight() {
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form->setMinimumHeight(table->visibleHeight());
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}
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void Settings::resizeEvent(QResizeEvent *e) {
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updateHeight();
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form->setFixedWidth(table->visibleWidth());
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QWidget::resizeEvent(e);
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}
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void Settings::showIt(bool yes) {
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if (yes) {
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clear();
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putCurves(&set->dataList);
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show();
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} else {
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hide();
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}
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}
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#define YEAR (24*3600*360)
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void Settings::checkRange(const QString &str0) {
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if (str0.compare("") == 0) {
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dLE->setEnabled(false);
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mLE->setEnabled(false);
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yLE->setEnabled(false);
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hrLE->setEnabled(false);
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} else {
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dLE->setEnabled(true);
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mLE->setEnabled(true);
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yLE->setEnabled(true);
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hrLE->setEnabled(true);
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}
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}
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void Settings::putCurve(const QString &name, const QString &label,
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const QString &plotName, long colorIndex) {
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QLineEdit *n, *p;
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ColorMenu *cm;
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unsigned int idx;
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QString colortext;
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idx = row - 1;
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if (idx < names.count()) {
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n = names.at(idx);
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} else {
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n = new QLineEdit(form);
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SetLength(n, 8, 64);
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formLayout->addWidget(n, row, 0);
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names.append(n);
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}
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n->setText(name);
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n->show();
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if (idx < labels.count()) {
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p = labels.at(idx);
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} else {
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p = new QLineEdit(form);
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SetLength(p, 8, 64);
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formLayout->addWidget(p, row, 1);
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labels.append(p);
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}
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p->setText(label);
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p->show();
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if (idx < plots.count()) {
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p = plots.at(idx);
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} else {
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p = new QLineEdit(form);
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SetLength(p, 4, 8);
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formLayout->addWidget(p, row, 2);
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plots.append(p);
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}
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p->setText(plotName);
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p->show();
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Convert2ColorName(colorIndex, colortext);
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if (idx < colors.count()) {
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cm = colors.at(idx);
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cm->setCurrentItem(0);
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cm->setCurrentText(colortext);
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} else {
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cm = new ColorMenu(colortext, form);
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cm->setLength(12, 32);
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formLayout->addWidget(cm, row, 3);
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colors.append(cm);
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}
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cm->show();
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row++;
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}
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void Settings::putCurves(QPtrList<SeaData> *dataList) {
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SeaData *c;
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for (c = dataList->first(); c != 0; c = dataList->next()) {
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putCurve(c->name, c->label, c->plotName, c->style);
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}
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updateHeight();
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}
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void Settings::addEmpty() {
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putCurve("","","",-1);
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updateHeight();
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/*
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names.last()->show();
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labels.last()->show();
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plots.last()->show();
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colors.last()->show();
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*/
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}
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void Settings::apply() {
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int i, n;
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long days;
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time_t t;
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struct tm date;
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QStringList hr_min;
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if (rLE->text().compare("") != 0) {
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days = rLE->text().toLong();
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time(&t);
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date = *localtime(&t);
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date.tm_mday = dLE->text().toInt();
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date.tm_mon = mLE->text().toInt() - 1;
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date.tm_year = yLE->text().toInt() - 1900;
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hr_min = QStringList::split(":", hrLE->text());
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date.tm_hour = (int)hr_min[0].toFloat();
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if (hr_min.size() > 1) {
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date.tm_min = (int)hr_min[1].toFloat();
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} else {
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date.tm_min = 0;
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}
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date.tm_sec = 0;
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date.tm_isdst = -1;
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set->setTimeRange(mktime(&date), 24*3600*QMAX(1, days));
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set->autoCurves();
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} else {
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set->clrDataList();
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n = names.count();
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for (i = 0; i < n; i++) {
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//printf("%s\n", names.at(i)->text().latin1());
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set->insertData(names.at(i)->text(), labels.at(i)->text(), plots.at(i)->text(), colors.at(i)->getColorIndex());
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}
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set->finishDataList();
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}
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}
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void Settings::ok() {
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apply();
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leaveSettings();
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}
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void Settings::cancel() {
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leaveSettings();
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}
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void Settings::clear() {
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int i, n;
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n = names.count();
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for (i = 0; i < n; i++) {
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names.at(i)->setText("");
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plots.at(i)->setText("");
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labels.at(i)->setText("");
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colors.at(i)->setValue(0);
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}
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row = 1;
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rLE->setText("");
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}
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void Settings::autoCurves() {
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clear();
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set->autoCurves();
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putCurves(&set->dataList);
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}
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