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641 lines
17 KiB
641 lines
17 KiB
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/*
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Copyright (c) 2003,2004,2005 Clarence Dang <dang@kde.org>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#define DEBUG_KP_TOOL_TOOL_BAR 0
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#include <kptooltoolbar.h>
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#include <tqbuttongroup.h>
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#include <tqlayout.h>
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#include <tqdatetime.h>
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#include <tqtoolbutton.h>
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#include <tqtooltip.h>
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#include <tqwidget.h>
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#include <tqwhatsthis.h>
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#include <kconfig.h>
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#include <kdebug.h>
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#include <kglobalsettings.h>
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#include <kicontheme.h>
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#include <kpdefs.h>
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#include <kptool.h>
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#include <kptoolaction.h>
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#include <kptoolwidgetbrush.h>
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#include <kptoolwidgeterasersize.h>
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#include <kptoolwidgetfillstyle.h>
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#include <kptoolwidgetlinewidth.h>
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#include <kptoolwidgetopaqueortransparent.h>
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#include <kptoolwidgetspraycansize.h>
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class kpToolButton : public TQToolButton
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{
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public:
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kpToolButton (kpTool *tool, TQWidget *tqparent)
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: TQToolButton (tqparent),
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m_tool (tool)
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{
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}
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virtual ~kpToolButton ()
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{
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}
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protected:
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// virtual [base TQWidget]
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void mouseDoubleClickEvent (TQMouseEvent *e)
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{
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if (e->button () == Qt::LeftButton && m_tool)
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m_tool->globalDraw ();
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}
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kpTool *m_tool;
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};
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kpToolToolBar::kpToolToolBar (const TQString &label, kpMainWindow *mainWindow, int colsOrRows, const char *name)
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: KToolBar ((TQWidget *) mainWindow, name, false/*don't use global toolBar settings*/, true/*readConfig*/),
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m_vertCols (colsOrRows),
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m_buttonGroup (0),
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m_baseWidget (0),
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m_baseLayout (0),
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m_toolLayout (0),
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m_previousTool (0), m_currentTool (0),
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m_defaultIconSize (0)
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{
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setText (label);
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// With these lines enabled, mousePressEvent's weren't being generated
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// when right clicking in empty part of the toolbar (each call affects
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// the toolbar in its respective orientation). They don't seem to be
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// needed anyway since !isResizeEnabled().
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//setHorizontallyStretchable (false);
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//setVerticallyStretchable (false);
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m_baseWidget = new TQWidget (this);
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#if DEBUG_KP_TOOL_TOOL_BAR
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TQTime timer;
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timer.start ();
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#endif
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m_toolWidgets.append (m_toolWidgetBrush =
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new kpToolWidgetBrush (m_baseWidget, "Tool Widget Brush"));
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m_toolWidgets.append (m_toolWidgetEraserSize =
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new kpToolWidgetEraserSize (m_baseWidget, "Tool Widget Eraser Size"));
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m_toolWidgets.append (m_toolWidgetFillStyle =
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new kpToolWidgetFillStyle (m_baseWidget, "Tool Widget Fill Style"));
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m_toolWidgets.append (m_toolWidgetLineWidth =
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new kpToolWidgetLineWidth (m_baseWidget, "Tool Widget Line Width"));
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m_toolWidgets.append (m_toolWidgetOpaqueOrTransparent =
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new kpToolWidgetOpaqueOrTransparent (m_baseWidget, "Tool Widget Opaque/Transparent"));
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m_toolWidgets.append (m_toolWidgetSpraycanSize =
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new kpToolWidgetSpraycanSize (m_baseWidget, "Tool Widget Spraycan Size"));
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "kpToolToolBar::<ctor> create tool widgets msec="
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<< timer.restart () << endl;
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#endif
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for (TQValueVector <kpToolWidgetBase *>::const_iterator it = m_toolWidgets.begin ();
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it != m_toolWidgets.end ();
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it++)
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{
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connect (*it, TQT_SIGNAL (optionSelected (int, int)),
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this, TQT_SIGNAL (toolWidgetOptionSelected ()));
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}
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "kpToolToolBar::<ctor> connect widgets msec="
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<< timer.restart () << endl;
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#endif
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m_lastDockedOrientationSet = false;
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setOrientation (orientation ());
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "kpToolToolBar::<ctor> tqlayout tool widgets msec="
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<< timer.elapsed () << endl;
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#endif
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m_buttonGroup = new TQButtonGroup (); // invisible
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m_buttonGroup->setExclusive (true);
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connect (m_buttonGroup, TQT_SIGNAL (clicked (int)), TQT_SLOT (slotToolButtonClicked ()));
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hideAllToolWidgets ();
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}
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kpToolToolBar::~kpToolToolBar ()
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{
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unregisterAllTools ();
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delete m_buttonGroup;
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}
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// private
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int kpToolToolBar::defaultIconSize ()
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{
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// Cached?
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if (m_defaultIconSize > 0)
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return m_defaultIconSize;
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "kpToolToolBar::defaultIconSize()" << endl;
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#endif
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KConfigGroupSaver cfgGroupSaver (KGlobal::config (),
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kpSettingsGroupTools);
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KConfigBase *cfg = cfgGroupSaver.config ();
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if (cfg->hasKey (kpSettingToolBoxIconSize))
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{
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m_defaultIconSize = cfg->readNumEntry (kpSettingToolBoxIconSize);
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "\tread: " << m_defaultIconSize << endl;
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#endif
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}
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else
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{
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m_defaultIconSize = -1;
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "\tfirst time - writing default: " << m_defaultIconSize << endl;
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#endif
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cfg->writeEntry (kpSettingToolBoxIconSize, m_defaultIconSize);
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cfg->sync ();
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}
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if (m_defaultIconSize <= 0)
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{
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// Adapt according to screen tqgeometry
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const TQRect desktopSize = KGlobalSettings::desktopGeometry (this);
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "\tadapting to screen size=" << desktopSize << endl;
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#endif
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if (desktopSize.width () >= 1024 && desktopSize.height () >= 768)
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m_defaultIconSize = KIcon::SizeSmallMedium/*22x22*/;
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else
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m_defaultIconSize = KIcon::SizeSmall/*16x16*/;
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}
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "\treturning " << m_defaultIconSize << endl;
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#endif
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return m_defaultIconSize;
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}
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// public
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void kpToolToolBar::registerTool (kpTool *tool)
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{
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for (TQValueVector <kpButtonToolPair>::const_iterator it = m_buttonToolPairs.begin ();
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it != m_buttonToolPairs.end ();
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it++)
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{
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if ((*it).m_tool == tool)
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return;
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}
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int num = m_buttonToolPairs.count ();
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TQToolButton *b = new kpToolButton (tool, m_baseWidget);
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b->setAutoRaise (true);
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b->setUsesBigPixmap (false);
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b->setUsesTextLabel (false);
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b->setToggleButton (true);
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b->setText (tool->text ());
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b->setIconSet (tool->iconSet (defaultIconSize ()));
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TQToolTip::add (b, tool->toolTip ());
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TQWhatsThis::add (b, tool->description ());
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m_buttonGroup->insert (b);
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addButton (b, orientation (), num);
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m_buttonToolPairs.append (kpButtonToolPair (b, tool));
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connect (tool, TQT_SIGNAL (actionActivated ()),
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this, TQT_SLOT (slotToolActionActivated ()));
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connect (tool, TQT_SIGNAL (actionToolTipChanged (const TQString &)),
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this, TQT_SLOT (slotToolActionToolTipChanged ()));
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}
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// public
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void kpToolToolBar::unregisterTool (kpTool *tool)
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{
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for (TQValueVector <kpButtonToolPair>::iterator it = m_buttonToolPairs.begin ();
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it != m_buttonToolPairs.end ();
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it++)
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{
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if ((*it).m_tool == tool)
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{
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delete ((*it).m_button);
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m_buttonToolPairs.erase (it);
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disconnect (tool, TQT_SIGNAL (actionActivated ()),
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this, TQT_SLOT (slotToolActionActivated ()));
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disconnect (tool, TQT_SIGNAL (actionToolTipChanged (const TQString &)),
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this, TQT_SLOT (slotToolActionToolTipChanged ()));
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break;
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}
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}
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}
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// public
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void kpToolToolBar::unregisterAllTools ()
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{
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for (TQValueVector <kpButtonToolPair>::iterator it = m_buttonToolPairs.begin ();
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it != m_buttonToolPairs.end ();
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it++)
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{
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delete ((*it).m_button);
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}
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m_buttonToolPairs.clear ();
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}
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// public
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kpTool *kpToolToolBar::tool () const
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{
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return m_currentTool;
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}
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// public
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void kpToolToolBar::selectTool (const kpTool *tool, bool reselectIfSameTool)
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{
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "kpToolToolBar::selectTool (tool=" << tool
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<< ") currentTool=" << m_currentTool
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<< endl;
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#endif
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if (!reselectIfSameTool && tool == m_currentTool)
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return;
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if (tool)
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{
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for (TQValueVector <kpButtonToolPair>::iterator it = m_buttonToolPairs.begin ();
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it != m_buttonToolPairs.end ();
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it++)
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{
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if ((*it).m_tool == tool)
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{
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m_buttonGroup->setButton (m_buttonGroup->id ((*it).m_button));
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slotToolButtonClicked ();
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break;
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}
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}
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}
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else
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{
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TQButton *b = m_buttonGroup->selected ();
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "\twant to select no tool - button selected=" << b << endl;
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#endif
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if (b)
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{
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b->toggle ();
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slotToolButtonClicked ();
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}
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}
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}
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// public
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kpTool *kpToolToolBar::previousTool () const
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{
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return m_previousTool;
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}
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// public
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void kpToolToolBar::selectPreviousTool ()
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{
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selectTool (m_previousTool);
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}
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// public
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void kpToolToolBar::hideAllToolWidgets ()
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{
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for (TQValueVector <kpToolWidgetBase *>::const_iterator it = m_toolWidgets.begin ();
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it != m_toolWidgets.end ();
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it++)
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{
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(*it)->hide ();
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}
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}
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// public
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int kpToolToolBar::numShownToolWidgets () const
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{
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "kpToolToolBar::numShownToolWidgets()" << endl;
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#endif
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int ret = 0;
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for (TQValueVector <kpToolWidgetBase *>::const_iterator it = m_toolWidgets.begin ();
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it != m_toolWidgets.end ();
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it++)
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{
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "\t" << (*it)->name ()
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<< " isShown=" << (*it)->isShown ()
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<< endl;
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#endif
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if ((*it)->isShown ())
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ret++;
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}
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return ret;
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}
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// public
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kpToolWidgetBase *kpToolToolBar::shownToolWidget (int which) const
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{
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int uptoVisibleWidget = 0;
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for (TQValueVector <kpToolWidgetBase *>::const_iterator it = m_toolWidgets.begin ();
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it != m_toolWidgets.end ();
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it++)
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{
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if ((*it)->isShown ())
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{
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if (which == uptoVisibleWidget)
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return *it;
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uptoVisibleWidget++;
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}
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}
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return 0;
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}
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// public
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bool kpToolToolBar::toolsSingleKeyTriggersEnabled () const
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{
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for (TQValueVector <kpButtonToolPair>::const_iterator it = m_buttonToolPairs.begin ();
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it != m_buttonToolPairs.end ();
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it++)
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{
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if (!(*it).m_tool->singleKeyTriggersEnabled ())
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return false;
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}
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return true;
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}
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// public
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void kpToolToolBar::enableToolsSingleKeyTriggers (bool enable)
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{
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "kpToolToolBar::enableToolsSingleKeyTriggers(" << enable << ")" << endl;
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#endif
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for (TQValueVector <kpButtonToolPair>::const_iterator it = m_buttonToolPairs.begin ();
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it != m_buttonToolPairs.end ();
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it++)
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{
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(*it).m_tool->enableSingleKeyTriggers (enable);
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}
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}
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// private slot
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void kpToolToolBar::slotToolButtonClicked ()
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{
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TQButton *b = m_buttonGroup->selected ();
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "kpToolToolBar::slotToolButtonClicked() button=" << b << endl;
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#endif
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kpTool *tool = 0;
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for (TQValueVector <kpButtonToolPair>::iterator it = m_buttonToolPairs.begin ();
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it != m_buttonToolPairs.end ();
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it++)
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{
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if ((*it).m_button == b)
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{
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tool = (*it).m_tool;
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break;
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}
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}
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "\ttool=" << tool
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<< " currentTool=" << m_currentTool
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<< endl;
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#endif
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if (tool == m_currentTool)
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{
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if (m_currentTool)
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m_currentTool->reselect ();
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return;
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}
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if (m_currentTool)
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m_currentTool->endInternal ();
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m_previousTool = m_currentTool;
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m_currentTool = tool;
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if (m_currentTool)
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{
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kpToolAction *action = m_currentTool->action ();
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if (action)
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{
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action->setChecked (true);
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}
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m_currentTool->beginInternal ();
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}
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emit sigToolSelected (m_currentTool);
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}
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#define CONST_KP_TOOL_SENDER() (dynamic_cast <const kpTool *> (sender ()))
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// private slot
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void kpToolToolBar::slotToolActionActivated ()
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{
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const kpTool *tool = CONST_KP_TOOL_SENDER ();
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "kpToolToolBar::slotToolActionActivated() tool="
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<< (tool ? tool->name () : "null")
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<< endl;
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#endif
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if (m_currentTool)
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{
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// If the user clicks on the same KToggleAction, it unchecks it
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// - this is inconsistent with the Tool Box so always make sure it's
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// checked.
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kpToolAction *action = m_currentTool->action ();
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if (action)
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{
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action->setChecked (true);
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}
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}
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selectTool (tool, true/*reselect if same tool*/);
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}
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// private slot
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void kpToolToolBar::slotToolActionToolTipChanged ()
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{
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const kpTool *tool = CONST_KP_TOOL_SENDER ();
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "kpToolToolBar::slotToolActionToolTipChanged() tool="
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<< (tool ? tool->name () : "null")
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<< endl;
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#endif
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if (!tool)
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return;
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for (TQValueVector <kpButtonToolPair>::const_iterator it = m_buttonToolPairs.begin ();
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it != m_buttonToolPairs.end ();
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it++)
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{
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if (tool == (*it).m_tool)
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{
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TQToolTip::add ((*it).m_button, tool->toolTip ());
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return;
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}
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}
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}
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// public slot virtual [base TQDockWindow]
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void kpToolToolBar::setOrientation (Qt::Orientation o)
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{
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#if DEBUG_KP_TOOL_TOOL_BAR
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kdDebug () << "kpToolToolBar::setOrientation("
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<< (o == Qt::Vertical ? "vertical" : "horizontal")
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<< ") called!" << endl;
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#endif
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// (TQDockWindow::undock() calls us)
|
|
bool isOutsideDock = (place () == TQDockWindow::OutsideDock);
|
|
|
|
if (!m_lastDockedOrientationSet || !isOutsideDock)
|
|
{
|
|
m_lastDockedOrientation = o;
|
|
m_lastDockedOrientationSet = true;
|
|
}
|
|
|
|
if (isOutsideDock)
|
|
{
|
|
#if DEBUG_KP_TOOL_TOOL_BAR
|
|
kdDebug () << "\toutside dock, forcing orientation to last" << endl;
|
|
#endif
|
|
o = m_lastDockedOrientation;
|
|
}
|
|
|
|
delete m_toolLayout;
|
|
delete m_baseLayout;
|
|
if (o == Qt::Vertical)
|
|
{
|
|
m_baseLayout = new TQBoxLayout (m_baseWidget, TQBoxLayout::TopToBottom,
|
|
5/*margin*/,
|
|
10/*spacing*/);
|
|
m_toolLayout = new TQGridLayout (m_baseLayout,
|
|
5/*arbitrary rows since toolBar auto-expands*/,
|
|
m_vertCols,
|
|
0/*margin*/,
|
|
0/*spacing*/);
|
|
}
|
|
else // if (o == Qt::Horizontal)
|
|
{
|
|
m_baseLayout = new TQBoxLayout (m_baseWidget, TQBoxLayout::LeftToRight,
|
|
5/*margin*/,
|
|
10/*spacing*/);
|
|
m_toolLayout = new TQGridLayout (m_baseLayout,
|
|
m_vertCols/*rows in this case, since horiz*/,
|
|
5/*arbitrary cols since toolBar auto-expands*/,
|
|
0/*margin*/,
|
|
0/*spacing*/);
|
|
}
|
|
|
|
int num = 0;
|
|
|
|
for (TQValueVector <kpButtonToolPair>::iterator it = m_buttonToolPairs.begin ();
|
|
it != m_buttonToolPairs.end ();
|
|
it++)
|
|
{
|
|
addButton ((*it).m_button, o, num);
|
|
num++;
|
|
}
|
|
|
|
for (TQValueVector <kpToolWidgetBase *>::const_iterator it = m_toolWidgets.begin ();
|
|
it != m_toolWidgets.end ();
|
|
it++)
|
|
{
|
|
if (*it)
|
|
{
|
|
m_baseLayout->addWidget (*it,
|
|
0/*stretch*/,
|
|
o == Qt::Vertical ? TQt::AlignHCenter : TQt::AlignVCenter);
|
|
}
|
|
}
|
|
|
|
KToolBar::setOrientation (o);
|
|
}
|
|
|
|
// private
|
|
void kpToolToolBar::addButton (TQButton *button, Qt::Orientation o, int num)
|
|
{
|
|
if (o == Qt::Vertical)
|
|
m_toolLayout->addWidget (button, num / m_vertCols, num % m_vertCols);
|
|
else
|
|
{
|
|
// maps Left (o = vertical) to Bottom (o = horizontal)
|
|
int row = (m_vertCols - 1) - (num % m_vertCols);
|
|
m_toolLayout->addWidget (button, row, num / m_vertCols);
|
|
}
|
|
}
|
|
|
|
|
|
#include <kptooltoolbar.moc>
|