summaryrefslogtreecommitdiffstats
path: root/scribus/canvasmode_objimport.cpp
blob: eb4d56708ef7924425e217df8fa63a96713b3546 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
/*
 For general Scribus (>=1.3.2) copyright and licensing information please refer
 to the COPYING file provided with the program. Following this notice may exist
 a copyright and/or license notice that predates the release of Scribus 1.3.2
 for which a new license (GPL+exception) is in place.
 */
/***************************************************************************
*                                                                         *
*   This program 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 2 of the License, or     *
*   (at your option) any later version.                                   *
*                                                                         *
***************************************************************************/


#include "canvasmode_objimport.h"

#include <QApplication>
#include <QCursor>
#include <QDropEvent>
#include <QEvent>
#include <QMouseEvent>
#include <QPoint>
#include <QRect>
#include <QDebug>

#include "canvas.h"
#include "fpoint.h"
#include "fpointarray.h"
#include "pageselector.h"
#include "prefscontext.h"
#include "prefsfile.h"
#include "prefsmanager.h"
#include "scribus.h"
#include "scribusdoc.h"
#include "scribusview.h"
#include "undomanager.h"
#include "util.h"
#include "util_icon.h"
#include "util_math.h"

CanvasMode_ObjImport::CanvasMode_ObjImport(ScribusView* view) : CanvasMode(view), m_ScMW(view->m_ScMW) 
{
	Mxp = Myp = -1;
	m_mimeData = NULL;
	m_trSettings = NULL;
}

CanvasMode_ObjImport::~CanvasMode_ObjImport(void)
{
	if (m_mimeData)
		delete m_mimeData;
	if (m_trSettings)
		delete m_trSettings;
}

void CanvasMode_ObjImport::setMimeData(QMimeData* mimeData)
{
	if (m_mimeData)
		delete m_mimeData;
	m_mimeData = mimeData;
}

void CanvasMode_ObjImport:: setTransactionSettings(TransactionSettings* settings)
{
	if (m_trSettings)
		delete m_trSettings;
	m_trSettings = settings;
}

void CanvasMode_ObjImport::drawControls(QPainter* p)
{
//	qDebug() << "CanvasMode_ObjImport::drawControls";
	drawSelection(p, false);
}

void CanvasMode_ObjImport::enterEvent(QEvent *)
{
	if (m_mimeData)
	{
		setModeCursor();
		return;
	}
	qApp->changeOverrideCursor(QCursor(Qt::ArrowCursor));
}

void CanvasMode_ObjImport::leaveEvent(QEvent *e)
{
	qApp->changeOverrideCursor(QCursor(Qt::ArrowCursor));
}


void CanvasMode_ObjImport::activate(bool fromGesture)
{
//	qDebug() << "CanvasMode_ObjImport::activate" << fromGesture;
	m_canvas->m_viewMode.m_MouseButtonPressed = false;
	m_canvas->resetRenderMode();
	m_doc->DragP = false;
	m_doc->leaveDrag = false;
	m_canvas->m_viewMode.operItemMoving = false;
	m_canvas->m_viewMode.operItemResizing = false;
	m_view->MidButt = false;
	Mxp = Myp = -1;
	setModeCursor();
	if (fromGesture)
	{
		m_view->update();
	}
}

void CanvasMode_ObjImport::deactivate(bool forGesture)
{
//	qDebug() << "CanvasMode_ObjImport::deactivate" << forGesture;
	setMimeData(NULL);
	setTransactionSettings(NULL);
	m_view->redrawMarker->hide();
}

void CanvasMode_ObjImport::mouseDoubleClickEvent(QMouseEvent *m)
{
	m->accept();
	m_canvas->m_viewMode.m_MouseButtonPressed = false;
	m_canvas->resetRenderMode();
//	m_view->stopDragTimer();
}

void CanvasMode_ObjImport::mouseMoveEvent(QMouseEvent *m)
{
	m->accept();

	if (commonMouseMove(m))
		return;
}

void CanvasMode_ObjImport::mousePressEvent(QMouseEvent *m)
{
// 	const double mouseX = m->globalX();
// 	const double mouseY = m->globalY();
	const FPoint mousePointDoc = m_canvas->globalToCanvas(m->globalPos());

	double Rxp = 0, Ryp = 0;
	m_canvas->PaintSizeRect(QRect());
	m_canvas->m_viewMode.m_MouseButtonPressed = true;
	m_canvas->m_viewMode.operItemMoving = false;
	m_view->HaveSelRect = false;
	m_doc->DragP = false;
	m_doc->leaveDrag = false;
//	oldClip = 0;
	m->accept();
	m_view->registerMousePress(m->globalPos());
	Mxp = mousePointDoc.x();
	Myp = mousePointDoc.y();
	Rxp = m_doc->ApplyGridF(FPoint(Mxp, Myp)).x();
	Mxp = qRound(Rxp);
	Ryp = m_doc->ApplyGridF(FPoint(Mxp, Myp)).y();
	Myp = qRound(Ryp);
	if (m->button() == Qt::MidButton)
	{
		m_view->MidButt = true;
		if (m->modifiers() & Qt::ControlModifier)
			m_view->DrawNew();
		return;
	}
	if ((m->button() == Qt::LeftButton) && m_mimeData)
	{
		UndoTransaction* undoTransaction = NULL;
		if (m_trSettings && UndoManager::undoEnabled())
		{
			undoTransaction = new UndoTransaction(UndoManager::instance()->beginTransaction(*m_trSettings));
		}
		// Creating QDragEnterEvent outside of Qt is not recommended per docs :S
		QPoint dropPos = m_view->widget()->mapFromGlobal(m->globalPos());
		QDropEvent dropEvent(dropPos, Qt::CopyAction|Qt::MoveAction, m_mimeData, m->buttons(), m->modifiers());
		m_view->contentsDropEvent(&dropEvent);
		// Commit undo transaction if necessary
		if (undoTransaction)
		{
			undoTransaction->commit();
			delete undoTransaction;
		}
		// Return to normal mode
		m_view->requestMode(modeNormal);
	}
}

void CanvasMode_ObjImport::mouseReleaseEvent(QMouseEvent *m)
{
	m_canvas->m_viewMode.m_MouseButtonPressed = false;
	m_canvas->resetRenderMode();
	m->accept();
//	m_view->stopDragTimer();
	
	m_canvas->setRenderModeUseBuffer(false);
	m_doc->DragP = false;
	m_doc->leaveDrag = false;
	m_canvas->m_viewMode.operItemMoving = false;
	m_canvas->m_viewMode.operItemResizing = false;
	m_view->MidButt = false;
	//Make sure the Zoom spinbox and page selector dont have focus if we click on the canvas
	m_view->zoomSpinBox->clearFocus();
	m_view->pageSelector->clearFocus();
}