2 // applicationwindow.cpp: Architektonas
4 // Part of the Architektonas Project
5 // (C) 2011 Underground Software
6 // See the README and GPLv3 files for licensing and warranty information
8 // JLH = James Hammons <jlhamm@acm.org>
11 // --- ---------- ------------------------------------------------------------
12 // JLH 03/22/2011 Created this file
13 // JLH 09/29/2011 Added simple zoom in/out functionality
14 // JLH 10/03/2011 Fixed zoom tool to zoom in/out from center of screen
24 // Uncomment this for debugging...
26 //#define DEBUGFOO // Various tool debugging...
27 //#define DEBUGTP // Toolpalette debugging...
29 #include "applicationwindow.h"
31 #include <QPrintPreviewDialog>
33 #include "blockwidget.h"
34 #include "consolewidget.h"
35 #include "drawingview.h"
37 #include "generaltab.h"
39 #include "layerwidget.h"
40 #include "objectwidget.h"
42 #include "penwidget.h"
43 #include "settingsdialog.h"
48 DrawingView * ApplicationWindow::drawing;
50 ApplicationWindow::ApplicationWindow():
51 baseUnitInput(new QLineEdit),
52 dimensionSizeInput(new QLineEdit),
53 settings("Underground Software", "Architektonas")
55 drawing = new DrawingView(this);
56 drawing->setMouseTracking(true); // We want *all* mouse events...!
57 drawing->setFocusPolicy(Qt::StrongFocus);
58 setCentralWidget(drawing);
60 aboutWin = new AboutWindow(this);
62 // ((TTEdit *)qApp)->charWnd = new CharWindow(this);
64 setWindowIcon(QIcon(":/res/atns-icon.png"));
65 setWindowTitle("Architektonas");
71 // Create Dock widgets
72 QDockWidget * dock1 = new QDockWidget(tr("Layers"), this);
73 LayerWidget * lw = new LayerWidget;
75 addDockWidget(Qt::RightDockWidgetArea, dock1);
76 QDockWidget * dock2 = new QDockWidget(tr("Blocks"), this);
77 BlockWidget * bw = new BlockWidget;
79 addDockWidget(Qt::RightDockWidgetArea, dock2);
80 QDockWidget * dock3 = new QDockWidget(tr("Object"), this);
81 ObjectWidget * ow = new ObjectWidget;
83 addDockWidget(Qt::RightDockWidgetArea, dock3);
84 QDockWidget * dock4 = new QDockWidget(tr("Command"), this);
85 ConsoleWidget * cw = new ConsoleWidget;
87 addDockWidget(Qt::BottomDockWidgetArea, dock4);
89 // Needed for saveState()
90 dock1->setObjectName("Layers");
91 dock2->setObjectName("Blocks");
92 dock3->setObjectName("Object");
93 dock4->setObjectName("Commands");
96 zoomIndicator = new QLabel("Zoom: 100% Grid: 12.0\" BU: Inch");
97 statusBar()->addPermanentWidget(zoomIndicator);
98 statusBar()->showMessage(tr("Ready"));
101 setUnifiedTitleAndToolBarOnMac(true);
102 Global::font = new QFont("Verdana", 15, QFont::Bold);
104 connect(lw, SIGNAL(LayerDeleted(int)), drawing, SLOT(DeleteCurrentLayer(int)));
105 connect(lw, SIGNAL(LayerToggled()), drawing, SLOT(HandleLayerToggle()));
106 connect(lw, SIGNAL(LayersSwapped(int, int)), drawing, SLOT(HandleLayerSwap(int, int)));
107 connect(this, SIGNAL(ReloadLayers()), lw, SLOT(Reload()));
109 connect(drawing, SIGNAL(ObjectHovered(Object *)), ow, SLOT(ShowInfo(Object *)));
110 connect(drawing, SIGNAL(NeedZoomUpdate()), this, SLOT(UpdateZoom()));
113 void ApplicationWindow::closeEvent(QCloseEvent * event)
116 event->accept(); // Use ignore() if can't close for some reason
117 //Do we have a memory leak here if we don't delete the font in the Object???
120 void ApplicationWindow::FileNew(void)
122 // Warn the user if drawing has changed and hasn't been saved...
127 msg.setText("The document has been modified.");
128 msg.setInformativeText("Do you want to save your changes?");
129 msg.setStandardButtons(QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel);
130 msg.setDefaultButton(QMessageBox::Save);
131 int response = msg.exec();
135 case QMessageBox::Save:
139 case QMessageBox::Discard:
140 // Don't Save was clicked
142 case QMessageBox::Cancel:
143 // Cancel was clicked
149 FileIO::ResetLayerVectors();
151 DeleteContents(drawing->document.objects);
152 drawing->document.objects.clear();
153 drawing->dirty = false;
155 documentName.clear();
156 setWindowTitle("Architektonas - Untitled");
157 statusBar()->showMessage(tr("New drawing is ready."));
160 void ApplicationWindow::FileOpen(void)
162 QString filename = QFileDialog::getOpenFileName(this, tr("Open Drawing"),
163 "", tr("Architektonas files (*.drawing)"));
165 // User cancelled open
166 if (filename.isEmpty())
169 FILE * file = fopen(filename.toUtf8().data(), "r");
174 msg.setText(QString(tr("Could not open file \"%1\" for loading!")).arg(filename));
175 msg.setIcon(QMessageBox::Critical);
180 Container container(true); // Make sure it's a top level container...
181 bool successful = FileIO::LoadAtnsFile(file, &container);
187 msg.setText(QString(tr("Could not load file \"%1\"!")).arg(filename));
188 msg.setIcon(QMessageBox::Critical);
190 // Make sure to delete any hanging objects in the container...
191 DeleteContents(container.objects);
195 //printf("FileOpen: container size = %li\n", container.objects.size());
196 // Keep memory leaks from happening by getting rid of the old document
197 DeleteContents(drawing->document.objects);
199 // We can do this because the vector is just a bunch of pointers to our
200 // Objects, and the Containers (non-empty) can be moved this way with no
202 drawing->document = container;
203 drawing->dirty = false;
205 documentName = filename;
206 setWindowTitle(QString("Architektonas - %1").arg(documentName));
207 statusBar()->showMessage(tr("Drawing loaded."));
210 void ApplicationWindow::FileSave(void)
212 if (documentName.isEmpty())
213 documentName = QFileDialog::getSaveFileName(this, tr("Save Drawing"),
214 "", tr("Architektonas drawings (*.drawing)"));
216 FILE * file = fopen(documentName.toUtf8().data(), "w");
221 msg.setText(QString(tr("Could not open file \"%1\" for saving!")).arg(documentName));
222 msg.setIcon(QMessageBox::Critical);
227 bool successful = FileIO::SaveAtnsFile(file, &drawing->document);
233 msg.setText(QString(tr("Could not save file \"%1\"!")).arg(documentName));
234 msg.setIcon(QMessageBox::Critical);
236 // In this case, we should unlink the created file, since it's not
238 // unlink(documentName.toUtf8().data());
239 QFile::remove(documentName);
243 drawing->dirty = false;
244 setWindowTitle(QString("Architektonas - %1").arg(documentName));
245 statusBar()->showMessage(tr("Drawing saved."));
248 void ApplicationWindow::FileSaveAs(void)
250 QString filename = QFileDialog::getSaveFileName(this, tr("Save Drawing As"),
251 documentName, tr("Architektonas drawings (*.drawing)"));
253 if (!filename.isEmpty())
255 documentName = filename;
260 void ApplicationWindow::PrintPreview(void)
262 QPrintPreviewDialog * dlg = new QPrintPreviewDialog(this);
264 connect(dlg, SIGNAL(paintRequested(QPrinter *)), this, SLOT(HandlePrintRequest(QPrinter *)));
269 void ApplicationWindow::HandlePrintRequest(QPrinter * printer)
271 QPainter qtPainter(printer);
272 Painter painter(&qtPainter);
274 // Save vars for screen
275 Point originSave = Global::origin;
276 double zoomSave = Global::zoom;
277 Vector screenSizeSave = Global::screenSize;
279 // Adjust zoom + origin to fit the paper (or NxM pages if we have 'em)
280 Rect r = drawing->GetObjectExtents((Object *)(&(drawing->document)));
282 QPageLayout pageLayout = printer->pageLayout();
283 QRect pageRect = pageLayout.paintRectPixels(printer->resolution());
285 Global::origin = r.BottomLeft();
286 Global::screenSize.x = pageRect.width();
287 Global::screenSize.y = pageRect.height();
289 double xScale = (double)pageRect.width() / r.Width();
290 double yScale = (double)pageRect.height() / r.Height();
291 Global::zoom = qMin(xScale, yScale);
294 Global::origin.y -= (((double)pageRect.height() / Global::zoom) - r.Height()) / 2.0;
296 Global::origin.x -= (((double)pageRect.width() / Global::zoom) - r.Width()) / 2.0;
298 // Do object rendering...
299 for(int i=0; i<Global::numLayers; i++)
300 drawing->RenderObjects(&painter, drawing->document.objects, i);
303 Global::origin = originSave;
304 Global::zoom = zoomSave;
305 Global::screenSize = screenSizeSave;
308 void ApplicationWindow::contextMenuEvent(QContextMenuEvent * event)
310 // Proof of concept, still need to code up the real thing
312 menu.addAction(mirrorAct);
313 menu.addAction(rotateAct);
314 menu.addAction(trimAct);
315 menu.exec(event->globalPos());
318 void ApplicationWindow::SnapToGridTool(void)
320 Global::snapToGrid = snapToGridAct->isChecked();
323 void ApplicationWindow::FixAngle(void)
325 Global::fixedAngle = fixAngleAct->isChecked();
328 void ApplicationWindow::FixLength(void)
330 Global::fixedLength = fixLengthAct->isChecked();
333 void ApplicationWindow::DeleteTool(void)
335 // For this tool, we check first to see if anything is selected. If so, we
336 // delete those and *don't* select the delete tool.
337 // if (drawing->numSelected > 0)
338 if (drawing->select.size() > 0)
340 DeleteSelectedObjects(drawing->document.objects);
342 deleteAct->setChecked(false);
346 // Otherwise, toggle the state of the tool
347 ClearUIToolStatesExcept(deleteAct);
348 SetInternalToolStates();
351 void ApplicationWindow::DimensionTool(void)
353 ClearUIToolStatesExcept(addDimensionAct);
354 SetInternalToolStates();
357 void ApplicationWindow::RotateTool(void)
359 ClearUIToolStatesExcept(rotateAct);
361 // Do tear-down if Rotate tool has been turned off
362 if (!rotateAct->isChecked())
363 drawing->RotateHandler(ToolCleanup, Point(0, 0));
365 SetInternalToolStates();
368 void ApplicationWindow::MirrorTool(void)
370 ClearUIToolStatesExcept(mirrorAct);
372 // Do tear-down if Rotate tool has been turned off
373 if (!mirrorAct->isChecked())
374 drawing->MirrorHandler(ToolCleanup, Point(0, 0));
376 SetInternalToolStates();
379 void ApplicationWindow::TrimTool(void)
381 ClearUIToolStatesExcept(trimAct);
382 SetInternalToolStates();
385 void ApplicationWindow::ParallelTool(void)
387 ClearUIToolStatesExcept(parallelAct);
388 SetInternalToolStates();
391 void ApplicationWindow::TriangulateTool(void)
393 ClearUIToolStatesExcept(triangulateAct);
394 SetInternalToolStates();
397 void ApplicationWindow::AddLineTool(void)
399 ClearUIToolStatesExcept(addLineAct);
400 SetInternalToolStates();
403 void ApplicationWindow::AddCircleTool(void)
405 ClearUIToolStatesExcept(addCircleAct);
406 SetInternalToolStates();
409 void ApplicationWindow::AddArcTool(void)
411 ClearUIToolStatesExcept(addArcAct);
412 SetInternalToolStates();
415 void ApplicationWindow::AddPolygonTool(void)
417 ClearUIToolStatesExcept(addPolygonAct);
418 SetInternalToolStates();
421 void ApplicationWindow::AddSplineTool(void)
423 ClearUIToolStatesExcept(addSplineAct);
424 SetInternalToolStates();
427 void ApplicationWindow::ZoomInTool(void)
429 double zoomFactor = 1.20;
430 QSize size = drawing->size();
431 Vector center = Painter::QtToCartesianCoords(Vector(size.width() / 2.0, size.height() / 2.0));
433 Global::origin = center - ((center - Global::origin) / zoomFactor);
434 Global::zoom *= zoomFactor;
439 void ApplicationWindow::ZoomOutTool(void)
441 double zoomFactor = 1.20;
442 QSize size = drawing->size();
443 Vector center = Painter::QtToCartesianCoords(Vector(size.width() / 2.0, size.height() / 2.0));
445 Global::origin = center + ((Global::origin - center) * zoomFactor);
446 Global::zoom /= zoomFactor;
451 void ApplicationWindow::UpdateZoom(void)
453 // And now, a bunch of heuristics to select the right grid size--autogrid!
455 if (Global::zoom < 0.25)
456 Global::gridSpacing = 48.0;
457 else if (Global::zoom >= 0.25 && Global::zoom < 0.50)
458 Global::gridSpacing = 36.0;
459 else if (Global::zoom >= 0.50 && Global::zoom < 1.00)
460 Global::gridSpacing = 24.0;
461 else if (Global::zoom >= 1.00 && Global::zoom < 2.00)
462 Global::gridSpacing = 12.0;
463 else if (Global::zoom >= 2.00 && Global::zoom < 4.00)
464 Global::gridSpacing = 6.0;
465 else if (Global::zoom >= 4.00 && Global::zoom < 8.00)
466 Global::gridSpacing = 3.0;
467 else if (Global::zoom >= 8.00 && Global::zoom < 16.00)
468 Global::gridSpacing = 1.0;
469 else if (Global::zoom >= 16.00 && Global::zoom < 32.00)
470 Global::gridSpacing = 0.5;
471 else if (Global::zoom >= 32.00 && Global::zoom < 64.00)
472 Global::gridSpacing = 0.25;
473 else if (Global::zoom >= 64.00 && Global::zoom < 128.00)
474 Global::gridSpacing = 0.125;
475 else if (Global::zoom >= 128.00 && Global::zoom < 256.00)
476 Global::gridSpacing = 0.0625;
477 else if (Global::zoom >= 256.00 && Global::zoom < 512.00)
478 Global::gridSpacing = 0.03125;
480 Global::gridSpacing = 0.015625;
482 // drawing->SetGridSize((double)(Global::gridSpacing * Global::zoom));
485 zoomIndicator->setText(QString("Zoom: %1% Grid: %2\" BU: Inch").arg(Global::zoom * 100.0).arg(Global::gridSpacing));
487 // This is the problem... Changing this causes the state to update itself again, screwing up the origin... !!! FIX !!! (commented out for now)
488 // baseUnitInput->setText(QString("%1").arg(Global::gridSpacing));
491 void ApplicationWindow::ClearUIToolStatesExcept(QAction * exception)
493 QAction * actionList[] = {
494 addArcAct, addLineAct, addCircleAct, addDimensionAct, addPolygonAct,
495 addSplineAct, deleteAct, rotateAct, mirrorAct, trimAct,
499 for(int i=0; actionList[i]!=0; i++)
501 if (actionList[i] != exception)
502 actionList[i]->setChecked(false);
506 void ApplicationWindow::SetInternalToolStates(void)
508 // We can be sure that if we've come here, then either an active tool is
509 // being deactivated, or a new tool is being created. In either case, the
510 // old tool needs to be deleted.
511 Global::toolState = TSNone;
513 if (addLineAct->isChecked())
514 Global::tool = TTLine;
515 else if (addCircleAct->isChecked())
516 Global::tool = TTCircle;
517 else if (addArcAct->isChecked())
518 Global::tool = TTArc;
519 else if (addDimensionAct->isChecked())
520 Global::tool = TTDimension;
521 else if (addSplineAct->isChecked())
522 Global::tool = TTSpline;
523 else if (addPolygonAct->isChecked())
524 Global::tool = TTPolygon;
525 else if (deleteAct->isChecked())
526 Global::tool = TTDelete;
527 else if (mirrorAct->isChecked())
528 Global::tool = TTMirror;
529 else if (rotateAct->isChecked())
530 Global::tool = TTRotate;
531 else if (trimAct->isChecked())
532 Global::tool = TTTrim;
533 else if (parallelAct->isChecked())
534 Global::tool = TTParallel;
535 else if (triangulateAct->isChecked())
536 Global::tool = TTTriangulate;
538 Global::tool = TTNone;
543 void ApplicationWindow::HelpAbout(void)
548 void ApplicationWindow::Settings(void)
550 SettingsDialog dlg(this);
551 dlg.generalTab->antialiasChk->setChecked(drawing->useAntialiasing);
553 if (dlg.exec() == false)
556 // Deal with stuff here (since user hit "OK" button...)
557 drawing->useAntialiasing = dlg.generalTab->antialiasChk->isChecked();
562 // Group a bunch of selected objects (which can include other groups) together
563 // or ungroup a selected group.
565 void ApplicationWindow::HandleGrouping(void)
567 int numSelected = drawing->select.size();
569 // If nothing selected, do nothing
570 if (numSelected == 0)
572 statusBar()->showMessage(tr("No objects selected to make a group from."));
576 // If it's a group that's selected, ungroup it and leave the objects in a
578 if (numSelected == 1)
580 Object * obj = (Object *)drawing->select[0];
582 if (obj->type != OTContainer)
584 statusBar()->showMessage(tr("A group requires two or more selected objects."));
588 // Need the parent of the group, we're assuming here that the parent is
589 // the drawing's document. Does it matter? Maybe...
590 // Could just stipulate that grouping like this only takes place where
591 // the parent of the group is the drawing's document. Makes life much
593 Container * c = (Container *)obj;
594 SelectAll(c->objects);
595 RemoveSelectedObjects(drawing->document.objects);
596 AddObjectsTo(drawing->document.objects, c->objects);
597 drawing->select.clear();
598 AddObjectsTo(drawing->select, c->objects);
600 statusBar()->showMessage(tr("Objects ungrouped."));
601 //printf("Ungroup: document size = %li\n", drawing->document.objects.size());
603 // Otherwise, if it's a group of 2 or more objects (which can be groups too)
604 // group them and select the group
605 else if (numSelected > 1)
607 Container * c = new Container();
608 MoveSelectedObjectsTo(c->objects, drawing->document.objects);
609 drawing->document.objects.push_back(c);
610 ClearSelected(c->objects);
612 c->layer = Global::activeLayer;
614 Rect r = drawing->GetObjectExtents((Object *)c);
615 c->p[0] = r.TopLeft();
616 c->p[1] = r.BottomRight();
618 drawing->select.clear();
619 drawing->select.push_back(c);
620 statusBar()->showMessage(QString(tr("Grouped %1 objects.")).arg(numSelected));
621 //printf("Group: document size = %li\n", drawing->document.objects.size());
627 void ApplicationWindow::HandleConnection(void)
630 //double tt = Geometry::ParameterOfLineAndPoint(Vector(0, 0), Vector(10, 0), Vector(8, 2));
631 //printf("Parameter of point @ (8,2) of line (0,0), (10,0): %lf\n", tt);
632 int itemsSelected = drawing->document.ItemsSelected();
634 // If nothing selected, do nothing
635 if (itemsSelected == 0)
637 statusBar()->showMessage(tr("No objects selected to connect."));
641 // If one thing selected, do nothing
642 if (itemsSelected == 1)
644 statusBar()->showMessage(tr("Nothing to connect object to."));
648 // This is O(n^2 / 2) :-P
649 for(int i=0; i<itemsSelected; i++)
651 Object * obj1 = drawing->document.SelectedItem(i);
653 for(int j=i+1; j<itemsSelected; j++)
655 Object * obj2 = drawing->document.SelectedItem(j);
658 // if ((obj1->type != OTLine) || (obj2->type != OTLine))
661 if ((obj1->type == OTLine) && (obj2->type == OTLine))
663 //printf("Testing objects for intersection (%X, %X)...\n", obj1, obj2);
664 int intersects = Geometry::Intersects((Line *)obj1, (Line *)obj2, &t, &u);
665 //printf(" (%s) --> t=%lf, u=%lf\n", (intersects ? "true" : "FALSE"), t, u);
669 //printf("Connecting objects (%X, %X)...\n", obj1, obj2);
670 obj1->Connect(obj2, u);
671 obj2->Connect(obj1, t);
674 else if (((obj1->type == OTLine) && (obj2->type == OTDimension))
675 || ((obj2->type == OTLine) && (obj1->type == OTDimension)))
677 printf("Testing Line<->Dimension intersection...\n");
678 Line * line = (Line *)(obj1->type == OTLine ? obj1 : obj2);
679 Dimension * dim = (Dimension *)(obj1->type == OTDimension ? obj1 : obj2);
681 int intersects = Geometry::Intersects(line, dim, &t, &u);
682 printf(" -> intersects = %i, t=%lf, u=%lf\n", intersects, t, u);
686 obj1->Connect(obj2, u);
687 obj2->Connect(obj1, t);
696 void ApplicationWindow::HandleDisconnection(void)
700 void ApplicationWindow::HandleGridSizeInPixels(int /*size*/)
702 // drawing->SetGridSize((uint32_t)size);
706 void ApplicationWindow::HandleGridSizeInBaseUnits(QString text)
710 double value = text.toDouble(&ok);
712 // Nothing parsable to a double, so quit...
713 if (!ok || value == 0)
716 // drawing->gridSpacing = value;
717 // Painter::zoom = drawing->gridPixels / drawing->gridSpacing;
718 Global::gridSpacing = value;
719 Global::zoom = drawing->gridPixels / Global::gridSpacing;
720 // drawing->UpdateGridBackground();
724 void ApplicationWindow::HandleDimensionSize(QString text)
727 This is the third input on the view toolbar; not sure what it was supposed to do... (resize all dimensions in the drawing?)
731 double value = text.toDouble(&ok);
733 // Nothing parsable to a double, so quit...
734 if (!ok || value == 0)
737 // drawing->document.ResizeAllDimensions(value);
741 void ApplicationWindow::EditCopy(void)
743 if (drawing->select.size() > 0)
745 DeleteContents(clipboard);
746 clipboard = CopySelectedObjects(drawing->document.objects);
750 void ApplicationWindow::EditCut(void)
752 if (drawing->select.size() > 0)
754 DeleteContents(clipboard);
755 clipboard = MoveSelectedObjectsFrom(drawing->document.objects);
760 void ApplicationWindow::EditPaste(void)
762 if (clipboard.size() > 0)
764 // We want to maybe make it so that the pasted objects are being moved in a "mouse drag" state...
765 ClearSelected(drawing->document.objects);
766 SelectAll(clipboard);
767 drawing->document.Add(CopyObjects(clipboard));
773 // Select all *visible* objects. If an object is on a layer that is not
776 void ApplicationWindow::SelectAllObjects(void)
778 // Set object's state & update the drawing
779 SelectAll(drawing->document.objects);
783 void ApplicationWindow::CreateActions(void)
785 exitAct = CreateAction(tr("&Quit"), tr("Quit"), tr("Exits the application."),
786 QIcon(":/res/quit.png"), QKeySequence(tr("Ctrl+q")));
787 connect(exitAct, SIGNAL(triggered()), this, SLOT(close()));
789 snapToGridAct = CreateAction(tr("Snap To &Grid"), tr("Snap To Grid"), tr("Snaps mouse cursor to the visible grid when moving/creating objects."), QIcon(":/res/snap-to-grid-tool.png"), QKeySequence(tr("S")), true);
790 connect(snapToGridAct, SIGNAL(triggered()), this, SLOT(SnapToGridTool()));
792 fixAngleAct = CreateAction(tr("Fix &Angle"), tr("Fix Angle"), tr("Fixes the angle of an object."),
793 QIcon(":/res/fix-angle.png"), QKeySequence(tr("F,A")), true);
794 connect(fixAngleAct, SIGNAL(triggered()), this, SLOT(FixAngle()));
796 fixLengthAct = CreateAction(tr("Fix &Length"), tr("Fix Length"), tr("Fixes the length of an object."),
797 QIcon(":/res/fix-length.png"), QKeySequence(tr("F,L")), true);
798 connect(fixLengthAct, SIGNAL(triggered()), this, SLOT(FixLength()));
800 deleteAct = CreateAction(tr("&Delete"), tr("Delete Object"), tr("Deletes selected objects."), QIcon(":/res/delete-tool.png"), QKeySequence(tr("Delete")), true);
801 connect(deleteAct, SIGNAL(triggered()), this, SLOT(DeleteTool()));
803 addDimensionAct = CreateAction(tr("Add &Dimension"), tr("Add Dimension"), tr("Adds a dimension to the drawing."), QIcon(":/res/dimension-tool.png"), QKeySequence("D,I"), true);
804 connect(addDimensionAct, SIGNAL(triggered()), this, SLOT(DimensionTool()));
806 addLineAct = CreateAction(tr("Add &Line"), tr("Add Line"), tr("Adds lines to the drawing."), QIcon(":/res/add-line-tool.png"), QKeySequence("A,L"), true);
807 connect(addLineAct, SIGNAL(triggered()), this, SLOT(AddLineTool()));
809 addCircleAct = CreateAction(tr("Add &Circle"), tr("Add Circle"), tr("Adds circles to the drawing."), QIcon(":/res/add-circle-tool.png"), QKeySequence("A,C"), true);
810 connect(addCircleAct, SIGNAL(triggered()), this, SLOT(AddCircleTool()));
812 addArcAct = CreateAction(tr("Add &Arc"), tr("Add Arc"), tr("Adds arcs to the drawing."), QIcon(":/res/add-arc-tool.png"), QKeySequence("A,A"), true);
813 connect(addArcAct, SIGNAL(triggered()), this, SLOT(AddArcTool()));
815 addPolygonAct = CreateAction(tr("Add &Polygon"), tr("Add Polygon"), tr("Add polygons to the drawing."), QIcon(":/res/add-polygon-tool.png"), QKeySequence("A,P"), true);
816 connect(addPolygonAct, SIGNAL(triggered()), this, SLOT(AddPolygonTool()));
818 addSplineAct = CreateAction(tr("Add &Spline"), tr("Add Spline"), tr("Add a NURB spline to the drawing."), QIcon(":/res/add-spline-tool.png"), QKeySequence("A,S"), true);
819 connect(addSplineAct, SIGNAL(triggered()), this, SLOT(AddSplineTool()));
821 aboutAct = CreateAction(tr("About &Architektonas"), tr("About Architektonas"), tr("Gives information about this program."), QIcon(":/res/generic-tool.png"), QKeySequence());
822 connect(aboutAct, SIGNAL(triggered()), this, SLOT(HelpAbout()));
824 rotateAct = CreateAction(tr("&Rotate Objects"), tr("Rotate"), tr("Rotate object(s) around an arbitrary center."), QIcon(":/res/rotate-tool.png"), QKeySequence(tr("R,O")), true);
825 connect(rotateAct, SIGNAL(triggered()), this, SLOT(RotateTool()));
827 zoomInAct = CreateAction(tr("Zoom &In"), tr("Zoom In"), tr("Zoom in on the document."), QIcon(":/res/zoom-in.png"), QKeySequence(tr("+")), QKeySequence(tr("=")));
828 connect(zoomInAct, SIGNAL(triggered()), this, SLOT(ZoomInTool()));
830 zoomOutAct = CreateAction(tr("Zoom &Out"), tr("Zoom Out"), tr("Zoom out of the document."), QIcon(":/res/zoom-out.png"), QKeySequence(tr("-")));
831 connect(zoomOutAct, SIGNAL(triggered()), this, SLOT(ZoomOutTool()));
833 fileNewAct = CreateAction(tr("&New Drawing"), tr("New Drawing"), tr("Creates a new drawing."), QIcon(":/res/file-new.png"), QKeySequence(tr("Ctrl+n")));
834 connect(fileNewAct, SIGNAL(triggered()), this, SLOT(FileNew()));
836 fileOpenAct = CreateAction(tr("&Open Drawing"), tr("Open Drawing"), tr("Opens an existing drawing from a file."), QIcon(":/res/file-open.png"), QKeySequence(tr("Ctrl+o")));
837 connect(fileOpenAct, SIGNAL(triggered()), this, SLOT(FileOpen()));
839 fileSaveAct = CreateAction(tr("&Save Drawing"), tr("Save Drawing"), tr("Saves the current drawing to a file."), QIcon(":/res/file-save.png"), QKeySequence(tr("Ctrl+s")));
840 connect(fileSaveAct, SIGNAL(triggered()), this, SLOT(FileSave()));
842 fileSaveAsAct = CreateAction(tr("Save Drawing &As"), tr("Save As"), tr("Saves the current drawing to a file with a different name."), QIcon(":/res/file-save-as.png"), QKeySequence(tr("Ctrl+Shift+s")));
843 connect(fileSaveAsAct, SIGNAL(triggered()), this, SLOT(FileSaveAs()));
845 fileCloseAct = CreateAction(tr("&Close Drawing"), tr("Close Drawing"), tr("Closes the current drawing."), QIcon(":/res/file-close.png"), QKeySequence(tr("Ctrl+w")));
847 settingsAct = CreateAction(tr("&Settings"), tr("Settings"), tr("Change certain defaults for Architektonas."), QIcon(":/res/settings.png"), QKeySequence());
848 connect(settingsAct, SIGNAL(triggered()), this, SLOT(Settings()));
850 groupAct = CreateAction(tr("&Group"), tr("Group"), tr("Group/ungroup selected objects."), QIcon(":/res/group-tool.png"), QKeySequence("g"));
851 connect(groupAct, SIGNAL(triggered()), this, SLOT(HandleGrouping()));
853 connectAct = CreateAction(tr("&Connect"), tr("Connect"), tr("Connect objects at point."), QIcon(":/res/connect-tool.png"), QKeySequence("c,c"));
854 connect(connectAct, SIGNAL(triggered()), this, SLOT(HandleConnection()));
856 disconnectAct = CreateAction(tr("&Disconnect"), tr("Disconnect"), tr("Disconnect objects joined at point."), QIcon(":/res/disconnect-tool.png"), QKeySequence("d,d"));
857 connect(disconnectAct, SIGNAL(triggered()), this, SLOT(HandleDisconnection()));
859 mirrorAct = CreateAction(tr("&Mirror"), tr("Mirror"), tr("Mirror selected objects around a line."), QIcon(":/res/mirror-tool.png"), QKeySequence("m,i"), true);
860 connect(mirrorAct, SIGNAL(triggered()), this, SLOT(MirrorTool()));
862 trimAct = CreateAction(tr("&Trim"), tr("Trim"), tr("Trim extraneous lines from selected objects."), QIcon(":/res/trim-tool.png"), QKeySequence("t,r"), true);
863 connect(trimAct, SIGNAL(triggered()), this, SLOT(TrimTool()));
865 parallelAct = CreateAction(tr("&Parallel"), tr("Parallel"), tr("Create copies of objects parallel to the original."), QIcon(":/res/parallel-tool.png"), QKeySequence("p,a"), true);
866 connect(parallelAct, SIGNAL(triggered()), this, SLOT(ParallelTool()));
868 triangulateAct = CreateAction(tr("&Triangulate"), tr("Triangulate"), tr("Make triangles from selected lines, preserving their lengths."), QIcon(":/res/triangulate-tool.png"), QKeySequence("t,g"), true);
869 connect(triangulateAct, SIGNAL(triggered()), this, SLOT(TriangulateTool()));
871 editCutAct = CreateAction(tr("&Cut Objects"), tr("Cut Objects"), tr("Cut objects from the drawing to the clipboard."), QIcon(":/res/editcut2.png"), QKeySequence(tr("Ctrl+x")));
872 connect(editCutAct, SIGNAL(triggered()), this, SLOT(EditCut()));
874 editCopyAct = CreateAction(tr("&Copy Objects"), tr("Copy Objects"), tr("Copy objects from the drawing to the clipboard."), QIcon(":/res/editcopy2.png"), QKeySequence(tr("Ctrl+c")));
875 connect(editCopyAct, SIGNAL(triggered()), this, SLOT(EditCopy()));
877 editPasteAct = CreateAction(tr("&Paste Objects"), tr("Paste Objects"), tr("Paste objects from the clipboard to the drawing."), QIcon(":/res/editpaste2.png"), QKeySequence(tr("Ctrl+v")));
878 connect(editPasteAct, SIGNAL(triggered()), this, SLOT(EditPaste()));
880 selectAllAct = CreateAction(tr("Select &All"), tr("Select All Objects"), tr("Select all objects in the drawing."), QIcon(), QKeySequence(tr("Ctrl+a")));
881 connect(selectAllAct, SIGNAL(triggered()), this, SLOT(SelectAllObjects()));
883 printPreviewAct = CreateAction(tr("&Print Preview"), tr("Print Preview"), tr("Shows preview of printing operation."), QIcon(":/res/print-preview.png"), QKeySequence(tr("Ctrl+p")));
884 connect(printPreviewAct, SIGNAL(triggered()), this, SLOT(PrintPreview()));
886 //Hm. I think we'll have to have separate logic to do the "Radio Group Toolbar" thing...
887 // Yup, in order to turn them off, we'd have to have an "OFF" toolbar button. Ick.
888 /* QActionGroup * group = new QActionGroup(this);
889 group->addAction(deleteAct);
890 group->addAction(addDimensionAct);
891 group->addAction(addLineAct);
892 group->addAction(addCircleAct);
893 group->addAction(addArcAct);//*/
897 // Consolidates action creation from a multi-step process to a single-step one.
899 QAction * ApplicationWindow::CreateAction(QString name, QString tooltip,
900 QString statustip, QIcon icon, QKeySequence key, bool checkable/*= false*/)
902 QAction * action = new QAction(icon, name, this);
903 action->setToolTip(tooltip);
904 action->setStatusTip(statustip);
905 action->setShortcut(key);
906 action->setCheckable(checkable);
912 // This is essentially the same as the previous function, but this allows more
913 // than one key sequence to be added as key shortcuts.
915 QAction * ApplicationWindow::CreateAction(QString name, QString tooltip,
916 QString statustip, QIcon icon, QKeySequence key1, QKeySequence key2,
917 bool checkable/*= false*/)
919 QAction * action = new QAction(icon, name, this);
920 action->setToolTip(tooltip);
921 action->setStatusTip(statustip);
922 QList<QKeySequence> keyList;
923 keyList.append(key1);
924 keyList.append(key2);
925 action->setShortcuts(keyList);
926 action->setCheckable(checkable);
931 void ApplicationWindow::CreateMenus(void)
933 QMenu * menu = menuBar()->addMenu(tr("&File"));
934 menu->addAction(fileNewAct);
935 menu->addAction(fileOpenAct);
936 menu->addAction(fileSaveAct);
937 menu->addAction(fileSaveAsAct);
938 menu->addAction(fileCloseAct);
939 menu->addSeparator();
940 menu->addAction(printPreviewAct);
941 menu->addSeparator();
942 menu->addAction(exitAct);
944 menu = menuBar()->addMenu(tr("&View"));
945 menu->addAction(zoomInAct);
946 menu->addAction(zoomOutAct);
948 menu = menuBar()->addMenu(tr("&Edit"));
949 menu->addAction(snapToGridAct);
950 menu->addAction(groupAct);
951 menu->addAction(fixAngleAct);
952 menu->addAction(fixLengthAct);
953 menu->addAction(rotateAct);
954 menu->addAction(mirrorAct);
955 menu->addAction(trimAct);
956 menu->addAction(parallelAct);
957 menu->addAction(triangulateAct);
958 menu->addAction(connectAct);
959 menu->addAction(disconnectAct);
960 menu->addSeparator();
961 menu->addAction(selectAllAct);
962 menu->addAction(editCutAct);
963 menu->addAction(editCopyAct);
964 menu->addAction(editPasteAct);
965 menu->addAction(deleteAct);
966 menu->addSeparator();
967 menu->addAction(addLineAct);
968 menu->addAction(addCircleAct);
969 menu->addAction(addArcAct);
970 menu->addAction(addPolygonAct);
971 menu->addAction(addSplineAct);
972 menu->addAction(addDimensionAct);
973 menu->addSeparator();
974 menu->addAction(settingsAct);
976 menu = menuBar()->addMenu(tr("&Help"));
977 menu->addAction(aboutAct);
980 void ApplicationWindow::CreateToolbars(void)
982 QToolBar * toolbar = addToolBar(tr("File"));
983 toolbar->setObjectName("File"); // Needed for saveState()
984 toolbar->addAction(fileNewAct);
985 toolbar->addAction(fileOpenAct);
986 toolbar->addAction(fileSaveAct);
987 toolbar->addAction(fileSaveAsAct);
988 toolbar->addAction(fileCloseAct);
989 // toolbar->addAction(exitAct);
991 toolbar = addToolBar(tr("View"));
992 toolbar->setObjectName("View");
993 toolbar->addAction(zoomInAct);
994 toolbar->addAction(zoomOutAct);
996 QSpinBox * spinbox = new QSpinBox;
997 toolbar->addWidget(spinbox);
998 // QLineEdit * lineedit = new QLineEdit;
999 toolbar->addWidget(baseUnitInput);
1000 toolbar->addWidget(dimensionSizeInput);
1002 toolbar = addToolBar(tr("Edit"));
1003 toolbar->setObjectName("Edit");
1004 toolbar->addAction(snapToGridAct);
1005 toolbar->addAction(groupAct);
1006 toolbar->addAction(fixAngleAct);
1007 toolbar->addAction(fixLengthAct);
1008 toolbar->addAction(rotateAct);
1009 toolbar->addAction(mirrorAct);
1010 toolbar->addAction(trimAct);
1011 toolbar->addAction(parallelAct);
1012 toolbar->addAction(triangulateAct);
1013 toolbar->addAction(editCutAct);
1014 toolbar->addAction(editCopyAct);
1015 toolbar->addAction(editPasteAct);
1016 toolbar->addAction(deleteAct);
1017 toolbar->addAction(connectAct);
1018 toolbar->addAction(disconnectAct);
1019 toolbar->addSeparator();
1020 toolbar->addAction(addLineAct);
1021 toolbar->addAction(addCircleAct);
1022 toolbar->addAction(addArcAct);
1023 toolbar->addAction(addPolygonAct);
1024 toolbar->addAction(addSplineAct);
1025 toolbar->addAction(addDimensionAct);
1027 spinbox->setRange(4, 256);
1028 spinbox->setValue(12);
1029 baseUnitInput->setText("12");
1030 connect(spinbox, SIGNAL(valueChanged(int)), this, SLOT(HandleGridSizeInPixels(int)));
1031 connect(baseUnitInput, SIGNAL(textChanged(QString)), this, SLOT(HandleGridSizeInBaseUnits(QString)));
1032 connect(dimensionSizeInput, SIGNAL(textChanged(QString)), this, SLOT(HandleDimensionSize(QString)));
1034 PenWidget * pw = new PenWidget();
1035 toolbar = addToolBar(tr("Pen"));
1036 toolbar->setObjectName(tr("Pen"));
1037 toolbar->addWidget(pw);
1038 connect(drawing, SIGNAL(ObjectSelected(Object *)), pw, SLOT(SetFields(Object *)));
1039 connect(pw, SIGNAL(WidthSelected(float)), drawing, SLOT(HandlePenWidth(float)));
1040 connect(pw, SIGNAL(StyleSelected(int)), drawing, SLOT(HandlePenStyle(int)));
1041 connect(pw, SIGNAL(ColorSelected(uint32_t)), drawing, SLOT(HandlePenColor(uint32_t)));
1042 // connect(pw, SIGNAL(StampSelected(void)), drawing, SLOT(HandlePenStamp(QAction *)));
1043 connect(pw->tbStamp, SIGNAL(triggered(QAction *)), drawing, SLOT(HandlePenStamp(QAction *)));
1044 connect(pw->tbDropper, SIGNAL(triggered(QAction *)), drawing, SLOT(HandlePenDropper(QAction *)));
1047 void ApplicationWindow::ReadSettings(void)
1049 QPoint pos = settings.value("pos", QPoint(200, 200)).toPoint();
1050 QSize size = settings.value("size", QSize(400, 400)).toSize();
1051 drawing->useAntialiasing = settings.value("useAntialiasing", true).toBool();
1052 snapToGridAct->setChecked(settings.value("snapToGrid", true).toBool());
1055 restoreState(settings.value("windowState").toByteArray());
1058 void ApplicationWindow::WriteSettings(void)
1060 settings.setValue("pos", pos());
1061 settings.setValue("size", size());
1062 settings.setValue("windowState", saveState());
1063 settings.setValue("useAntialiasing", drawing->useAntialiasing);
1064 settings.setValue("snapToGrid", snapToGridAct->isChecked());