summaryrefslogtreecommitdiffstats
path: root/src/modules/objects/class_slider.cpp
blob: 603e4c9ab3fc6d14373681d197bd405676f1047b (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
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
//mdm :
//   File : class_Slider.cpp
//   Creation date : Mon Gen 27 21:30:48 CEST 2005
//	 by Tonino Imbesi(Grifisx) and Alessandro Carbone(Noldor)
//
//   This file is part of the KVirc irc client distribution
//   Copyright (C) 1999-2000 Szymon Stefanek (pragma at kvirc dot net)
//
//   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 opinion) any later version.
//
//   This program is distributed in the HOPE that it will be USEFUL,
//   but WITHOUT ANY WARRANTY; without even the implied warranty of
//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
//   See the GNU General Public License for more details.
//
//   You should have received a copy of the GNU General Public License
//   along with this program. If not, write to the Free Software Foundation,
//   Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
#include "class_slider.h"
#include "kvi_error.h"

#include "kvi_debug.h"

#include "kvi_locale.h"
#include "kvi_iconmanager.h"


/*
@doc:	slider
	@keyterms:
		slider object class
	@title:
		slider class
	@type:
		class
	@short:
		The slider widget provides a vertical or horizontal slider.
	@inherits:
		[class]object[/class]
		[class]widget[/class]
	@description:
		The slider is the classic widget for controlling a bounded value.[br]
		It lets the user move a slider along a horizontal or vertical groove [br]
		and translates the slider's position into an integer value within the legal range.[/classfnc]()
	@functions:
		!fn: $setOrientation(<orientation:string>)
		Sets the slider's orientation.[br]
		Orientation value can be "Horizontal" or "Vertical".
		!fn: $setTracking(<bTracking:boolean>)
		Sets whether slider tracking is enabled to enable.[br]
		Value can be 1 or 0.
		!fn: $setMaxValue(<value:integer>)
		Sets maximum value for slider's range.
		!fn: $setMinValue(<minv_value:integer>)
		Sets minimum value for slider's range.
		!fn: $setLineStep(<line_step:integer>)
		Sets the  line step to <line_step>.
		!fn: $setPageStep(<page_step:integer>)
		Sets the  page step to <page_step>.
		!fn: $setTickmarks(<tick_marks:string>)
		Sets the tickmark settings for this slider.[br]
		Values are:[br]
		NoMarks - do not draw any tickmarks.[br]
		Both - draw tickmarks on both sides of the groove.[br]
		Above - draw tickmarks above the (horizontal) slider[br]
		Below - draw tickmarks below the (horizontal) slider[br]
		Left - draw tickmarks to the left of the (vertical) slider[br]
		Right - draw tickmarks to the right of the (vertical) slider
		!fn: $setTickInterval(<value>)
		Sets the interval between tickmarks.
		!fn: <integer> $value()
		Returns slider value.
		!fn: <integer> $minValue()
		Returns slider minValue.
		!fn: <integer> $maxValue()
		Returns slider maxValue.
		!fn: <integer> $lineStep()
		Returns slider lineStep value.
		!fn: <integer>$pageStep()
		Returns slider pageStep value.
		!fn: $valueChangedEvent(<new slider value:integer>)
		This function is called by the framework when the slider value is changed and return the new slider value as its argument.[br]
		The default implementation emits the [classfnc]$valueChanged[/classfnc]() signal,
		so it is easy to handle the values from many sliders without reimplementing
		the [classfnc]$valueChangedEvent[/classfnc]() for every one.[br]
		Note: If you reimplement this function to catch the slider value, you will have to emit the signal by yourself (if you still need it, obviously).
		@signals:
		!sg: $valueChanged()
		This signal is emitted by the default implementation of [classfnc]valueChangedEvent[/classfnc]().[br]
		If you reimplement that function you will have to emit the signal manually (if you still need it).

*/



KVSO_BEGIN_REGISTERCLASS(KviKvsObject_slider,"slider","widget")


	KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setTracking", functionsetTracking);
	KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setValue", functionsetValue);
	KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setMinValue", functionsetMinValue);
	KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setMaxValue", functionsetMaxValue);
	KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setLineStep", functionsetLineStep);
	KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setPageStep", functionsetPageStep);
	KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setTickInterval", functionsetTickInterval);
	KVSO_REGISTER_HANDLER(KviKvsObject_slider,"value",functionvalue);
	KVSO_REGISTER_HANDLER(KviKvsObject_slider,"minValue", functionminValue);
	KVSO_REGISTER_HANDLER(KviKvsObject_slider,"maxValue", functionmaxValue);
	KVSO_REGISTER_HANDLER(KviKvsObject_slider,"lineStep", functionlineStep);
	KVSO_REGISTER_HANDLER(KviKvsObject_slider,"pageStep", functionpageStep);
	KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setTickmarks", functionsetTickmarks);
	KVSO_REGISTER_HANDLER(KviKvsObject_slider,"setOrientation", functionsetOrientation);


	KVSO_REGISTER_HANDLER(KviKvsObject_slider,"valueChangedEvent", functionvalueChangedEvent);
KVSO_END_REGISTERCLASS(KviKvsObject_slider)

KVSO_BEGIN_CONSTRUCTOR(KviKvsObject_slider,KviKvsObject_widget)

KVSO_END_CONSTRUCTOR(KviKvsObject_slider)


KVSO_BEGIN_DESTRUCTOR(KviKvsObject_slider)

KVSO_END_CONSTRUCTOR(KviKvsObject_slider)

bool KviKvsObject_slider::init(KviKvsRunTimeContext * pContext,KviKvsVariantList *pParams)
{
	setObject(new QSlider(parentScriptWidget(), name()), true);
	connect(widget(),SIGNAL(valueChanged(int)),this,SLOT(valueChanged(int)));
	return true;
}

bool KviKvsObject_slider::functionsetTracking(KviKvsObjectFunctionCall *c)
{
	bool bEnabled;
	KVSO_PARAMETERS_BEGIN(c)
		KVSO_PARAMETER("bEnabled",KVS_PT_BOOL,0,bEnabled)
	KVSO_PARAMETERS_END(c)
	if(widget())
		((QSlider *)widget())->setTracking(bEnabled);
	return true;
}


bool KviKvsObject_slider::functionsetValue(KviKvsObjectFunctionCall *c)
{
	kvs_int_t iValue;
	KVSO_PARAMETERS_BEGIN(c)
		KVSO_PARAMETER("value",KVS_PT_INT,0,iValue)
	KVSO_PARAMETERS_END(c)
    if (widget()) ((QSlider *)widget())->setValue(iValue);
	return true;
}
bool KviKvsObject_slider::functionsetMinValue(KviKvsObjectFunctionCall *c)
{
	kvs_int_t iMinvalue;
	KVSO_PARAMETERS_BEGIN(c)
		KVSO_PARAMETER("minimum_value",KVS_PT_INT,0,iMinvalue)
	KVSO_PARAMETERS_END(c)
    if (widget()) ((QSlider *)widget())->setMinValue(iMinvalue);
	return true;
}
bool KviKvsObject_slider::functionsetMaxValue(KviKvsObjectFunctionCall *c)
{
	kvs_int_t iMaxvalue;
	KVSO_PARAMETERS_BEGIN(c)
		KVSO_PARAMETER("max_value",KVS_PT_INT,0,iMaxvalue)
	KVSO_PARAMETERS_END(c)
    if (widget()) ((QSlider *)widget())->setMaxValue(iMaxvalue);
	return true;
}

bool KviKvsObject_slider::functionsetLineStep(KviKvsObjectFunctionCall *c)
{
	kvs_int_t iLinestep;
	KVSO_PARAMETERS_BEGIN(c)
		KVSO_PARAMETER("line_step",KVS_PT_INT,0,iLinestep)
	KVSO_PARAMETERS_END(c)
    if (widget()) ((QSlider *)widget())->setLineStep(iLinestep);
	return true;
}
bool KviKvsObject_slider::functionsetPageStep(KviKvsObjectFunctionCall *c)
{
	kvs_int_t iPagestep;
	KVSO_PARAMETERS_BEGIN(c)
		KVSO_PARAMETER("page_step",KVS_PT_INT,0,iPagestep)
	KVSO_PARAMETERS_END(c)
    if (widget()) ((QSlider *)widget())->setPageStep(iPagestep);
	return true;
}

bool KviKvsObject_slider::functionsetTickInterval(KviKvsObjectFunctionCall *c)
{
	kvs_int_t iInterval;
	KVSO_PARAMETERS_BEGIN(c)
		KVSO_PARAMETER("tick_interval",KVS_PT_INT,0,iInterval)
	KVSO_PARAMETERS_END(c)
    if (widget()) ((QSlider *)widget())->setTickInterval(iInterval);
	return true;
}

bool KviKvsObject_slider::functionvalue(KviKvsObjectFunctionCall *c)
{
	if (widget()) c->returnValue()->setInteger(((QSlider *)widget())->value());
	return true;
}

bool KviKvsObject_slider::functionminValue(KviKvsObjectFunctionCall *c)
{
	if (widget()) c->returnValue()->setInteger(((QSlider *)widget())->minValue());
	return true;
}
bool KviKvsObject_slider::functionmaxValue(KviKvsObjectFunctionCall *c)
{
	if (widget()) c->returnValue()->setInteger(((QSlider *)widget())->maxValue());
	return true;
}
bool KviKvsObject_slider::functionlineStep(KviKvsObjectFunctionCall *c)
{
	if (widget()) c->returnValue()->setInteger(((QSlider *)widget())->lineStep());
	return true;
}

bool KviKvsObject_slider::functionpageStep(KviKvsObjectFunctionCall *c)
{
	if (widget()) c->returnValue()->setInteger(((QSlider *)widget())->pageStep());
	return true;
}


bool KviKvsObject_slider::functionsetTickmarks(KviKvsObjectFunctionCall *c)
{

	QString szTick;
	KVSO_PARAMETERS_BEGIN(c)
		KVSO_PARAMETER("tick_marks",KVS_PT_STRING,0,szTick)
	KVSO_PARAMETERS_END(c)
	if(!widget())return true;
	if(KviQString::equalCI(szTick,"NoMarks"))
		((QSlider *)widget())->setTickmarks(QSlider::NoMarks);
	else if(KviQString::equalCI(szTick,"Both"))
		((QSlider *)widget())->setTickmarks(QSlider::Both);
	else if(KviQString::equalCI(szTick,"Above"))
		((QSlider *)widget())->setTickmarks(QSlider::Above);
	else if(KviQString::equalCI(szTick,"Below"))
		((QSlider *)widget())->setTickmarks(QSlider::Below);
	else if(KviQString::equalCI(szTick,"Left"))
		((QSlider *)widget())->setTickmarks(QSlider::Left);
	else if(KviQString::equalCI(szTick,"Right"))
			((QSlider *)widget())->setTickmarks(QSlider::Right);
	else c->warning( __tr2qs("Unknown tickmark '%Q'"),&szTick);
	return true;
}
bool KviKvsObject_slider::functionsetOrientation(KviKvsObjectFunctionCall *c)
{

	QString szOrientation;
	KVSO_PARAMETERS_BEGIN(c)
		KVSO_PARAMETER("orientation",KVS_PT_STRING,0,szOrientation)
	KVSO_PARAMETERS_END(c)
	if(!widget())return true;
	if(KviQString::equalCI(szOrientation,"Horizontal"))
		((QSlider *)widget())->setOrientation(Qt::Horizontal);
	else if(KviQString::equalCI(szOrientation,"Vertical"))
		((QSlider *)widget())->setOrientation(Qt::Vertical);
	else c->warning( __tr2qs("Unknown orientation '%Q'"),&szOrientation);
	return true;
}
bool KviKvsObject_slider::functionvalueChangedEvent(KviKvsObjectFunctionCall *c)
{
	emitSignal("valueChanged",c,c->params());
	return true;
}

void KviKvsObject_slider::valueChanged(int value)
{
	KviKvsVariantList params(new KviKvsVariant((kvs_int_t)value));
	callFunction(this,"valueChangedEvent",&params);
}


#include "m_class_slider.moc"