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151 lines
3.6 KiB
C++
151 lines
3.6 KiB
C++
#include "operation.hpp"
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#include <sstream>
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#include <QProgressBar>
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#include <QPushButton>
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#include <QVBoxLayout>
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#include "../../model/doc/document.hpp"
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void CSVDoc::Operation::updateLabel (int threads)
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{
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if (threads==-1 || ((threads==0)!=mStalling))
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{
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std::string name ("unknown operation");
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switch (mType)
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{
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case CSMDoc::State_Saving: name = "saving"; break;
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case CSMDoc::State_Verifying: name = "verifying"; break;
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}
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std::ostringstream stream;
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if ((mStalling = (threads<=0)))
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{
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stream << name << " (waiting for a free worker thread)";
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}
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else
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{
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stream << name << " (%p%)";
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}
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mProgressBar->setFormat (stream.str().c_str());
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}
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}
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CSVDoc::Operation::Operation (int type, QWidget* parent) : mType (type), mStalling (false)
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{
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/// \todo Add a cancel button or a pop up menu with a cancel item
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initWidgets();
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setBarColor( type);
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updateLabel();
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/// \todo assign different progress bar colours to allow the user to distinguish easily between operation types
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}
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CSVDoc::Operation::~Operation()
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{
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delete mLayout;
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delete mProgressBar;
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delete mAbortButton;
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}
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void CSVDoc::Operation::initWidgets()
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{
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mProgressBar = new QProgressBar ();
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mAbortButton = new QPushButton("Abort");
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mLayout = new QHBoxLayout();
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mLayout->addWidget (mProgressBar);
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mLayout->addWidget (mAbortButton);
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connect (mAbortButton, SIGNAL (clicked()), this, SLOT (abortOperation()));
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}
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void CSVDoc::Operation::setProgress (int current, int max, int threads)
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{
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updateLabel (threads);
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mProgressBar->setRange (0, max);
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mProgressBar->setValue (current);
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}
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int CSVDoc::Operation::getType() const
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{
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return mType;
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}
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void CSVDoc::Operation::setBarColor (int type)
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{
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QString style ="QProgressBar {"
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"text-align: center;"
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"}"
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"QProgressBar::chunk {"
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"background: qlineargradient(x1:0, y1:0, x2:0, y2:1, stop:0 %1, stop:.50 %2 stop: .51 %3 stop:1 %4);"
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"text-align: center;"
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"margin: 2px 1px 1p 2px;"
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"}";
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QString topColor = "#F2F6F8";
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QString bottomColor = "#E0EFF9";
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QString midTopColor = "#D8E1E7";
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QString midBottomColor = "#B5C6D0"; // default gray gloss
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// colors inspired by samples from:
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// http://www.colorzilla.com/gradient-editor/
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switch (type)
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{
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case CSMDoc::State_Saving:
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topColor = "#FECCB1";
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midTopColor = "#F17432";
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midBottomColor = "#EA5507";
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bottomColor = "#FB955E"; // red gloss #2
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break;
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case CSMDoc::State_Searching:
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topColor = "#EBF1F6";
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midTopColor = "#ABD3EE";
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midBottomColor = "#89C3EB";
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bottomColor = "#D5EBFB"; //blue gloss #4
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break;
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case CSMDoc::State_Verifying:
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topColor = "#BFD255";
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midTopColor = "#8EB92A";
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midBottomColor = "#72AA00";
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bottomColor = "#9ECB2D"; //green gloss
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break;
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case CSMDoc::State_Compiling:
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topColor = "#F3E2C7";
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midTopColor = "#C19E67";
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midBottomColor = "#B68D4C";
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bottomColor = "#E9D4B3"; //l Brown 3D
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break;
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default:
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topColor = "#F2F6F8";
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bottomColor = "#E0EFF9";
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midTopColor = "#D8E1E7";
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midBottomColor = "#B5C6D0"; // gray gloss for undefined ops
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}
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mProgressBar->setStyleSheet(style.arg(topColor).arg(midTopColor).arg(midBottomColor).arg(bottomColor));
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}
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QHBoxLayout *CSVDoc::Operation::getLayout() const
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{
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return mLayout;
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}
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void CSVDoc::Operation::abortOperation()
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{
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emit abortOperation (mType);
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}
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