-#include "historywindow.h"
-#include "mainwindow.h"
-
-
-extern Settings settings;
-extern Main *mainWindow;
-
-HistoryWindow::HistoryWindow (QWidget *parent):QDialog (parent)
-{
- ui.setupUi (this);
- ui.historyTable->setRowCount (settings.value( "/history/stepsTotal",75).toInt());
- ui.historyTable->setColumnCount (3);
-
-
- QTableWidgetItem *item;
-
- item= new QTableWidgetItem(tr("Action","Table with actions"));
- ui.historyTable->setHorizontalHeaderItem(0, item);
-
- item= new QTableWidgetItem(tr("Comment","Table with actions"));
- ui.historyTable->setHorizontalHeaderItem(1, item);
-
- item= new QTableWidgetItem(tr("Undo action","Table with actions"));
- ui.historyTable->setHorizontalHeaderItem(2, item);
-
- ui.historyTable->setSelectionBehavior (QAbstractItemView::SelectRows);
-
- ui.undoButton->setIcon (QIcon(":/undo.png"));
- ui.redoButton->setIcon (QIcon(":/redo.png"));
-
- connect ( ui.undoButton, SIGNAL (clicked()), this, SLOT (undo()));
- connect ( ui.redoButton, SIGNAL (clicked()), this, SLOT (redo()));
- connect ( ui.historyTable, SIGNAL (itemSelectionChanged()), this, SLOT (select()));
-
- // Load Settings
-
- resize (settings.value ( "/satellite/historywindow/geometry/size", QSize(1000,400)).toSize());
- move (settings.value ( "/satellite/historywindow/geometry/pos", QPoint (0,450)).toPoint());
-
- ui.historyTable->setColumnWidth (0,settings.value("/satellite/historywindow/geometry/columnWidth/0",250).toInt());
- ui.historyTable->setColumnWidth (1,settings.value("/satellite/historywindow/geometry/columnWidth/1",350).toInt());
- ui.historyTable->setColumnWidth (2,settings.value("/satellite/historywindow/geometry/columnWidth/2",250).toInt());
-}
-
-HistoryWindow::~HistoryWindow()
-{
- // Save settings
- settings.setValue( "/satellite/historywindow/geometry/size", size() );
- settings.setValue( "/satellite/historywindow/geometry/pos", pos() );
-
- for (int i=0; i<3; ++i)
- settings.setValue( QString("/satellite/historywindow/geometry/columnWidth/%1").arg(i), ui.historyTable->columnWidth (i) );
-}
-
-void HistoryWindow::clearRow(int row)
-{
- QTableWidgetItem *it;
- it=ui.historyTable->item (row,0);
- if (it) it->setText ("");
- it=ui.historyTable->item (row,1);
- if (it) it->setText ("");
- it=ui.historyTable->item (row,2);
- if (it) it->setText ("");
-}
-
-void HistoryWindow::updateRow(int row, int step, SimpleSettings &set)
-{
- QTableWidgetItem *item;
-
- item= new QTableWidgetItem(set.value(QString("/history/step-%1/redoCommand").arg(step)));
- ui.historyTable->setItem(row, 0, item);
-
- item= new QTableWidgetItem(set.value(QString("/history/step-%1/comment").arg(step)));
- ui.historyTable->setItem(row, 1, item);
-
- item=new QTableWidgetItem(set.value(QString("/history/step-%1/undoCommand").arg(step)));
- ui.historyTable->setItem(row, 2, item);
-}
-
-void HistoryWindow::update(SimpleSettings &set)
-{
- int undosAvail=set.readNumValue("/history/undosAvail",0);
- int redosAvail=set.readNumValue("/history/redosAvail",0);
- int stepsTotal=set.readNumValue("/history/stepsTotal",1000);
- int curStep=set.readNumValue ("/history/curStep");
- int i;
- int s=curStep;
- int r=undosAvail-1;
- QTableWidgetItem *item;
-
- // Update number of rows
- ui.historyTable->setRowCount (undosAvail + redosAvail +1);
-
- // Update buttons
- if (undosAvail<1)
- ui.undoButton->setEnabled (false);
- else
- ui.undoButton->setEnabled (true);
-
- if (redosAvail<1)
- ui.redoButton->setEnabled (false);
- else
- ui.redoButton->setEnabled (true);
-
- // Update undos in table
- for (i=undosAvail; i>0; i--)
- {
- updateRow (r,s,set);
- r--;
- s--;
- if (s<1) s=stepsTotal;
- }
-
- // Generated the "now" row
- QColor c(255,200,120);
- for (i=0;i<=2;i++)
- {
- if (i!=1)
- {
- item=new QTableWidgetItem("");
- item->setBackgroundColor (c);
- ui.historyTable->setItem(undosAvail, i, item);
- }
- }
- item=new QTableWidgetItem(" - " +tr("Current state","Current bar in history hwindow")+ " - ");
- item->setBackgroundColor (c);
- ui.historyTable->setItem(undosAvail, 1, item);
-
- // Show "now" row
- ui.historyTable->scrollToItem (item);
-
- // Update Redos in table
- s=curStep;
- s++; if (s>stepsTotal) s=1;
- for (i=1;i<= redosAvail; i++)
- {
- updateRow (undosAvail+i,s,set);
- s++; if (s>stepsTotal) s=1;
- }
-
- // Delete the rest
- for (i=undosAvail+redosAvail+1;i<= stepsTotal; i++)
- clearRow (i);
-
- //ui.historyTable->resizeColumnsToContents();
-}
-
-void HistoryWindow::setStepsTotal (int st)
-{
- // Number of steps + "current" bar
- ui.historyTable->setRowCount (st+1);
-}
-
-
-void HistoryWindow::closeEvent (QCloseEvent *)
-{
- hide();
- emit (windowClosed() );
-}
-
-void HistoryWindow::undo()
-{
- mainWindow->editUndo();
-}
-
-void HistoryWindow::redo()
-{
- mainWindow->editRedo();
-}
-
-void HistoryWindow::select()
-{
- mainWindow->gotoHistoryStep (ui.historyTable->row (ui.historyTable->selectedItems().first()));
-}