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PrintView.cpp
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PrintView.cpp
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/*
* This file is part of JustDoIt.
*
* Copyright 2011 Harald Held <harald.held@gmail.com>
*
* JustDoIt 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 3 of the License, or
* (at your option) any later version.
*
* JustDoIt 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 JustDoIt. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QTextTable>
#include <QPrintDialog>
#include <QPrinter>
#include <QtAlgorithms>
#include "PrintView.h"
#include "ui_PrintView.h"
#include "Task.h"
bool TaskLessThan(Task* const t1, Task* const t2)
{
return t1->dueDate() < t2->dueDate();
}
PrintView::PrintView(QWidget *parent) :
QWidget(parent),
ui(new Ui::PrintView),
allTasks(0)
{
ui->setupUi(this);
connect(ui->radioButton_all, SIGNAL(clicked()), this, SLOT(recreatePage()));
connect(ui->radioButton_week, SIGNAL(clicked()), this, SLOT(recreatePage()));
connect(ui->radioButton_month, SIGNAL(clicked()), this, SLOT(recreatePage()));
}
PrintView::~PrintView()
{
delete ui;
}
void PrintView::changeEvent(QEvent *e)
{
QWidget::changeEvent(e);
switch (e->type()) {
case QEvent::LanguageChange:
ui->retranslateUi(this);
break;
default:
break;
}
}
void PrintView::setTasks(QVector<Task *> &tasks)
{
allTasks = &tasks;
createPage();
}
void PrintView::createPage() const
{
QTextCursor cursor(ui->textEdit->textCursor());
QTextCharFormat format(cursor.charFormat());
format.setFontFamily("Times");
QTextCharFormat boldFormat = format;
boldFormat.setFontWeight(QFont::Bold);
unsigned int numOfTasks = numOfOpenTasks();
if(!numOfTasks)
{
cursor.insertText(tr("There are currently no open tasks."), format);
return;
}
else
{
cursor.insertText(tr("Open tasks as of %1\n\n").arg(QDateTime::currentDateTime().toString()), format);
}
// sort tasks ascending according to their due dates
QVector<Task*> allTasksCp = *allTasks;
qSort(allTasksCp.begin(), allTasksCp.end(), TaskLessThan);
QTextTableFormat tableFormat;
tableFormat.setCellPadding(10.);
tableFormat.setCellSpacing(0.);
tableFormat.setHeaderRowCount(1);
int rows = numOfTasks + 1/*allTasks.size()+1*/, columns = 6;
QTextTable *table = cursor.insertTable(rows, columns, tableFormat);
QTextTableCell cell;
QTextCursor cellCursor;
for (int column=0; column<columns; ++column)
{
cell = table->cellAt(0, column);
cellCursor = cell.firstCursorPosition();
switch(column)
{
case 0:
cellCursor.insertText(tr("Due date"), boldFormat);
break;
case 1:
cellCursor.insertText(tr("Title"), boldFormat);
break;
case 2:
cellCursor.insertText(tr("Description"), boldFormat);
break;
case 3:
cellCursor.insertText(tr("Category"), boldFormat);
break;
case 4:
cellCursor.insertText(tr("Location"), boldFormat);
break;
case 5:
cellCursor.insertText(tr("Done"), boldFormat);
break;
}
}
int actualRow = 0;
// as radio buttons they are exclusive, therefore we don't need a flag for the third 'all' option
bool showWeek = ui->radioButton_week->isChecked();
bool showMonth = ui->radioButton_month->isChecked();
for (int row=0; row<allTasksCp.size(); ++row)
{
if(allTasksCp.at(row)->done())
{
continue;
}
if(showWeek)
{
if(allTasksCp.at(row)->dueDate()>QDateTime::currentDateTime().addDays(7))
{
continue;
}
}
else if(showMonth)
{
if(allTasksCp.at(row)->dueDate()>QDateTime::currentDateTime().addDays(30))
{
continue;
}
}
for (int column=0; column<columns; ++column)
{
cell = table->cellAt(actualRow+1, column);
cellCursor = cell.firstCursorPosition();
switch(column)
{
case 0:
cellCursor.insertText(allTasksCp.at(row)->dueDate().toString(), format);
break;
case 1:
cellCursor.insertText(allTasksCp.at(row)->title(), format);
break;
case 2:
cellCursor.insertText(allTasksCp.at(row)->description(), format);
break;
case 3:
cellCursor.insertText(allTasksCp.at(row)->category(), format);
break;
case 4:
cellCursor.insertText(allTasksCp.at(row)->location(), format);
break;
}
}
++actualRow;
}
}
unsigned int PrintView::numOfOpenTasks() const
{
unsigned int noot = 0;
unsigned int numOfTasks = allTasks->size();
for(unsigned int i=0; i<numOfTasks; ++i)
{
// as radio buttons they are exclusive, therefore we don't need a flag for the third 'all' option
bool showWeek = ui->radioButton_week->isChecked();
bool showMonth = ui->radioButton_month->isChecked();
if(showWeek)
{
if(allTasks->at(i)->dueDate()>QDateTime::currentDateTime().addDays(7))
{
continue;
}
}
else if(showMonth)
{
if(allTasks->at(i)->dueDate()>QDateTime::currentDateTime().addDays(30))
{
continue;
}
}
if(!allTasks->at(i)->done())
{
++noot;
}
}
return noot;
}
void PrintView::on_pushButton_print_clicked()
{
QPrinter printer;
QPrintDialog printDialog(&printer, this);
if (printDialog.exec() == QDialog::Accepted)
{
ui->textEdit->print(&printer);
}
}
void PrintView::recreatePage()
{
ui->textEdit->clear();
createPage();
}